audio_core: interpolate: Improvements to fix audio crackling.

- Fixes audio crackling in Crash Team Racing Nitro-Fueled, Super Mario Odyssey, and others. - Addresses followup issues from #3310.
Merge pull request #3444 from bunnei/linux-audio-fix
2020-02-22 22:26:16 -05:00 · 2020-02-22 03:08:05 -05:00 · 2020-02-22 02:29:41 -05:00 · 2020-02-22 01:54:40 -05:00 · 2020-02-21 22:08:57 -05:00 · 2020-02-21 15:57:27 -03:00
60 changed files with 3343 additions and 1222 deletions
@@ -151,15 +151,22 @@ if (ENABLE_SDL2)
        set(SDL2_INCLUDE_DIR "${SDL2_PREFIX}/include" CACHE PATH "Path to SDL2 headers")
        set(SDL2_LIBRARY "${SDL2_PREFIX}/lib/x64/SDL2.lib" CACHE PATH "Path to SDL2 library")
        set(SDL2_DLL_DIR "${SDL2_PREFIX}/lib/x64/" CACHE PATH "Path to SDL2.dll")
-    else()
-        find_package(SDL2 REQUIRED)
-    endif()

-    if (SDL2_FOUND)
-        # TODO(yuriks): Make FindSDL2.cmake export an IMPORTED library instead
        add_library(SDL2 INTERFACE)
        target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
        target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
+    else()
+        find_package(SDL2 REQUIRED)
+
+        # Some installations don't set SDL2_LIBRARIES
+        if("${SDL2_LIBRARIES}" STREQUAL "")
+            message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
+            set(SDL2_LIBRARIES "SDL2::SDL2")
+        endif()
+
+        include_directories(${SDL2_INCLUDE_DIRS})
+        add_library(SDL2 INTERFACE)
+        target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
    endif()
 else()
    set(SDL2_FOUND NO)
@@ -1,239 +0,0 @@
-
-# This module defines
-# SDL2_LIBRARY, the name of the library to link against
-# SDL2_FOUND, if false, do not try to link to SDL2
-# SDL2_INCLUDE_DIR, where to find SDL.h
-# SDL2_DLL_DIR, where to find SDL2.dll if it exists
-#
-# This module responds to the the flag:
-# SDL2_BUILDING_LIBRARY
-# If this is defined, then no SDL2main will be linked in because
-# only applications need main().
-# Otherwise, it is assumed you are building an application and this
-# module will attempt to locate and set the the proper link flags
-# as part of the returned SDL2_LIBRARY variable.
-#
-# Don't forget to include SDLmain.h and SDLmain.m your project for the
-# OS X framework based version. (Other versions link to -lSDL2main which
-# this module will try to find on your behalf.) Also for OS X, this
-# module will automatically add the -framework Cocoa on your behalf.
-#
-#
-# Additional Note: If you see an empty SDL2_LIBRARY_TEMP in your configuration
-# and no SDL2_LIBRARY, it means CMake did not find your SDL2 library
-# (SDL2.dll, libsdl2.so, SDL2.framework, etc).
-# Set SDL2_LIBRARY_TEMP to point to your SDL2 library, and configure again.
-# Similarly, if you see an empty SDL2MAIN_LIBRARY, you should set this value
-# as appropriate. These values are used to generate the final SDL2_LIBRARY
-# variable, but when these values are unset, SDL2_LIBRARY does not get created.
-#
-#
-# $SDL2DIR is an environment variable that would
-# correspond to the ./configure --prefix=$SDL2DIR
-# used in building SDL2.
-# l.e.galup  9-20-02
-#
-# Modified by Eric Wing.
-# Added code to assist with automated building by using environmental variables
-# and providing a more controlled/consistent search behavior.
-# Added new modifications to recognize OS X frameworks and
-# additional Unix paths (FreeBSD, etc).
-# Also corrected the header search path to follow "proper" SDL guidelines.
-# Added a search for SDL2main which is needed by some platforms.
-# Added a search for threads which is needed by some platforms.
-# Added needed compile switches for MinGW.
-#
-# On OSX, this will prefer the Framework version (if found) over others.
-# People will have to manually change the cache values of
-# SDL2_LIBRARY to override this selection or set the CMake environment
-# CMAKE_INCLUDE_PATH to modify the search paths.
-#
-# Note that the header path has changed from SDL2/SDL.h to just SDL.h
-# This needed to change because "proper" SDL convention
-# is #include "SDL.h", not <SDL2/SDL.h>. This is done for portability
-# reasons because not all systems place things in SDL2/ (see FreeBSD).
-
-#=============================================================================
-# Copyright 2003-2009 Kitware, Inc.
-#
-# Distributed under the OSI-approved BSD License (the "License").
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-# CMake - Cross Platform Makefile Generator
-# Copyright 2000-2016 Kitware, Inc.
-# Copyright 2000-2011 Insight Software Consortium
-# All rights reserved.
-# 
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 
-# * Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-# 
-# * Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in the
-#   documentation and/or other materials provided with the distribution.
-# 
-# * Neither the names of Kitware, Inc., the Insight Software Consortium,
-#   nor the names of their contributors may be used to endorse or promote
-#   products derived from this software without specific prior written
-#   permission.
-# 
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# 
-# ------------------------------------------------------------------------------
-# 
-# The above copyright and license notice applies to distributions of
-# CMake in source and binary form.  Some source files contain additional
-# notices of original copyright by their contributors; see each source
-# for details.  Third-party software packages supplied with CMake under
-# compatible licenses provide their own copyright notices documented in
-# corresponding subdirectories.
-# 
-# ------------------------------------------------------------------------------
-# 
-# CMake was initially developed by Kitware with the following sponsorship:
-# 
-#  * National Library of Medicine at the National Institutes of Health
-#    as part of the Insight Segmentation and Registration Toolkit (ITK).
-# 
-#  * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
-#    Visualization Initiative.
-# 
-#  * National Alliance for Medical Image Computing (NAMIC) is funded by the
-#    National Institutes of Health through the NIH Roadmap for Medical Research,
-#    Grant U54 EB005149.
-# 
-#  * Kitware, Inc.
-#
-
-message("<FindSDL2.cmake>")
-
-SET(SDL2_SEARCH_PATHS
-    ~/Library/Frameworks
-    /Library/Frameworks
-    /usr/local
-    /usr
-    /sw # Fink
-    /opt/local # DarwinPorts
-    /opt/csw # Blastwave
-    /opt
-    ${SDL2_PATH}
-)
-
-if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-    set(VC_LIB_PATH_SUFFIX lib/x64)
-else()
-    set(VC_LIB_PATH_SUFFIX lib/x86)
-endif()
-
-FIND_LIBRARY(SDL2_LIBRARY_TEMP
-    NAMES SDL2
-    HINTS
-    $ENV{SDL2DIR}
-    PATH_SUFFIXES lib64 lib ${VC_LIB_PATH_SUFFIX}
-    PATHS ${SDL2_SEARCH_PATHS}
-)
-
-IF(SDL2_LIBRARY_TEMP)
-    if(MSVC)
-        get_filename_component(SDL2_DLL_DIR_TEMP ${SDL2_LIBRARY_TEMP} DIRECTORY)
-        if(EXISTS ${SDL2_DLL_DIR_TEMP}/SDL2.dll)
-            set(SDL2_DLL_DIR ${SDL2_DLL_DIR_TEMP})
-            unset(SDL2_DLL_DIR_TEMP)
-        endif()
-    endif()
-
-    FIND_PATH(SDL2_INCLUDE_DIR SDL.h
-        HINTS
-        $ENV{SDL2DIR}
-        PATH_SUFFIXES include/SDL2 include
-        PATHS ${SDL2_SEARCH_PATHS}
-    )
-
-    IF(NOT SDL2_BUILDING_LIBRARY)
-        IF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
-            # Non-OS X framework versions expect you to also dynamically link to
-            # SDL2main. This is mainly for Windows and OS X. Other (Unix) platforms
-            # seem to provide SDL2main for compatibility even though they don't
-            # necessarily need it.
-            FIND_LIBRARY(SDL2MAIN_LIBRARY
-                NAMES SDL2main
-                HINTS
-                $ENV{SDL2DIR}
-                PATH_SUFFIXES lib64 lib
-                PATHS ${SDL2_SEARCH_PATHS}
-            )
-        ENDIF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework")
-    ENDIF(NOT SDL2_BUILDING_LIBRARY)
-
-    # SDL2 may require threads on your system.
-    # The Apple build may not need an explicit flag because one of the
-    # frameworks may already provide it.
-    # But for non-OSX systems, I will use the CMake Threads package.
-    IF(NOT APPLE)
-        FIND_PACKAGE(Threads)
-    ENDIF(NOT APPLE)
-
-    # MinGW needs an additional library, mwindows
-    # It's total link flags should look like -lmingw32 -lSDL2main -lSDL2 -lmwindows
-    # (Actually on second look, I think it only needs one of the m* libraries.)
-    IF(MINGW)
-        SET(MINGW32_LIBRARY mingw32 CACHE STRING "mwindows for MinGW")
-    ENDIF(MINGW)
-
-    # For SDL2main
-    IF(NOT SDL2_BUILDING_LIBRARY)
-        IF(SDL2MAIN_LIBRARY)
-            SET(SDL2_LIBRARY_TEMP ${SDL2MAIN_LIBRARY} ${SDL2_LIBRARY_TEMP})
-        ENDIF(SDL2MAIN_LIBRARY)
-    ENDIF(NOT SDL2_BUILDING_LIBRARY)
-
-    # For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa.
-    # CMake doesn't display the -framework Cocoa string in the UI even
-    # though it actually is there if I modify a pre-used variable.
-    # I think it has something to do with the CACHE STRING.
-    # So I use a temporary variable until the end so I can set the
-    # "real" variable in one-shot.
-    IF(APPLE)
-        SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} "-framework Cocoa")
-    ENDIF(APPLE)
-
-    # For threads, as mentioned Apple doesn't need this.
-    # In fact, there seems to be a problem if I used the Threads package
-    # and try using this line, so I'm just skipping it entirely for OS X.
-    IF(NOT APPLE)
-        SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} ${CMAKE_THREAD_LIBS_INIT})
-    ENDIF(NOT APPLE)
-
-    # For MinGW library
-    IF(MINGW)
-        SET(SDL2_LIBRARY_TEMP ${MINGW32_LIBRARY} ${SDL2_LIBRARY_TEMP})
-    ENDIF(MINGW)
-
-    # Set the final string here so the GUI reflects the final state.
-    SET(SDL2_LIBRARY ${SDL2_LIBRARY_TEMP} CACHE STRING "Where the SDL2 Library can be found")
-
-    # Unset the temp variable to INTERNAL so it is not seen in the CMake GUI
-    UNSET(SDL2_LIBRARY_TEMP)
-ENDIF(SDL2_LIBRARY_TEMP)
-
-message("</FindSDL2.cmake>")
-
-INCLUDE(FindPackageHandleStandardArgs)
-
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2 REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR)
@@ -1,4 +1,4 @@
-From https://github.com/yhirose/cpp-httplib/commit/d9479bc0b12e8a1e8bce2d34da4feeef488581f3
+From https://github.com/yhirose/cpp-httplib/tree/fce8e6fefdab4ad48bc5b25c98e5ebfda4f3cf53

 MIT License

@@ -5,21 +5,141 @@
 #define _USE_MATH_DEFINES

 #include <algorithm>
+#include <climits>
 #include <cmath>
 #include <vector>
+
 #include "audio_core/algorithm/interpolate.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"

 namespace AudioCore {

-/// The Lanczos kernel
-static double Lanczos(std::size_t a, double x) {
-    if (x == 0.0)
-        return 1.0;
-    const double px = M_PI * x;
-    return a * std::sin(px) * std::sin(px / a) / (px * px);
-}
+constexpr std::array<s16, 512> curve_lut0{
+    6600,  19426, 6722,  3,     6479,  19424, 6845,  9,     6359,  19419, 6968,  15,    6239,
+    19412, 7093,  22,    6121,  19403, 7219,  28,    6004,  19391, 7345,  34,    5888,  19377,
+    7472,  41,    5773,  19361, 7600,  48,    5659,  19342, 7728,  55,    5546,  19321, 7857,
+    62,    5434,  19298, 7987,  69,    5323,  19273, 8118,  77,    5213,  19245, 8249,  84,
+    5104,  19215, 8381,  92,    4997,  19183, 8513,  101,   4890,  19148, 8646,  109,   4785,
+    19112, 8780,  118,   4681,  19073, 8914,  127,   4579,  19031, 9048,  137,   4477,  18988,
+    9183,  147,   4377,  18942, 9318,  157,   4277,  18895, 9454,  168,   4179,  18845, 9590,
+    179,   4083,  18793, 9726,  190,   3987,  18738, 9863,  202,   3893,  18682, 10000, 215,
+    3800,  18624, 10137, 228,   3709,  18563, 10274, 241,   3618,  18500, 10411, 255,   3529,
+    18436, 10549, 270,   3441,  18369, 10687, 285,   3355,  18300, 10824, 300,   3269,  18230,
+    10962, 317,   3186,  18157, 11100, 334,   3103,  18082, 11238, 351,   3022,  18006, 11375,
+    369,   2942,  17927, 11513, 388,   2863,  17847, 11650, 408,   2785,  17765, 11788, 428,
+    2709,  17681, 11925, 449,   2635,  17595, 12062, 471,   2561,  17507, 12198, 494,   2489,
+    17418, 12334, 517,   2418,  17327, 12470, 541,   2348,  17234, 12606, 566,   2280,  17140,
+    12741, 592,   2213,  17044, 12876, 619,   2147,  16946, 13010, 647,   2083,  16846, 13144,
+    675,   2020,  16745, 13277, 704,   1958,  16643, 13409, 735,   1897,  16539, 13541, 766,
+    1838,  16434, 13673, 798,   1780,  16327, 13803, 832,   1723,  16218, 13933, 866,   1667,
+    16109, 14062, 901,   1613,  15998, 14191, 937,   1560,  15885, 14318, 975,   1508,  15772,
+    14445, 1013,  1457,  15657, 14571, 1052,  1407,  15540, 14695, 1093,  1359,  15423, 14819,
+    1134,  1312,  15304, 14942, 1177,  1266,  15185, 15064, 1221,  1221,  15064, 15185, 1266,
+    1177,  14942, 15304, 1312,  1134,  14819, 15423, 1359,  1093,  14695, 15540, 1407,  1052,
+    14571, 15657, 1457,  1013,  14445, 15772, 1508,  975,   14318, 15885, 1560,  937,   14191,
+    15998, 1613,  901,   14062, 16109, 1667,  866,   13933, 16218, 1723,  832,   13803, 16327,
+    1780,  798,   13673, 16434, 1838,  766,   13541, 16539, 1897,  735,   13409, 16643, 1958,
+    704,   13277, 16745, 2020,  675,   13144, 16846, 2083,  647,   13010, 16946, 2147,  619,
+    12876, 17044, 2213,  592,   12741, 17140, 2280,  566,   12606, 17234, 2348,  541,   12470,
+    17327, 2418,  517,   12334, 17418, 2489,  494,   12198, 17507, 2561,  471,   12062, 17595,
+    2635,  449,   11925, 17681, 2709,  428,   11788, 17765, 2785,  408,   11650, 17847, 2863,
+    388,   11513, 17927, 2942,  369,   11375, 18006, 3022,  351,   11238, 18082, 3103,  334,
+    11100, 18157, 3186,  317,   10962, 18230, 3269,  300,   10824, 18300, 3355,  285,   10687,
+    18369, 3441,  270,   10549, 18436, 3529,  255,   10411, 18500, 3618,  241,   10274, 18563,
+    3709,  228,   10137, 18624, 3800,  215,   10000, 18682, 3893,  202,   9863,  18738, 3987,
+    190,   9726,  18793, 4083,  179,   9590,  18845, 4179,  168,   9454,  18895, 4277,  157,
+    9318,  18942, 4377,  147,   9183,  18988, 4477,  137,   9048,  19031, 4579,  127,   8914,
+    19073, 4681,  118,   8780,  19112, 4785,  109,   8646,  19148, 4890,  101,   8513,  19183,
+    4997,  92,    8381,  19215, 5104,  84,    8249,  19245, 5213,  77,    8118,  19273, 5323,
+    69,    7987,  19298, 5434,  62,    7857,  19321, 5546,  55,    7728,  19342, 5659,  48,
+    7600,  19361, 5773,  41,    7472,  19377, 5888,  34,    7345,  19391, 6004,  28,    7219,
+    19403, 6121,  22,    7093,  19412, 6239,  15,    6968,  19419, 6359,  9,     6845,  19424,
+    6479,  3,     6722,  19426, 6600};
+
+constexpr std::array<s16, 512> curve_lut1{
+    -68,   32639, 69,    -5,    -200,  32630, 212,   -15,   -328,  32613, 359,   -26,   -450,
+    32586, 512,   -36,   -568,  32551, 669,   -47,   -680,  32507, 832,   -58,   -788,  32454,
+    1000,  -69,   -891,  32393, 1174,  -80,   -990,  32323, 1352,  -92,   -1084, 32244, 1536,
+    -103,  -1173, 32157, 1724,  -115,  -1258, 32061, 1919,  -128,  -1338, 31956, 2118,  -140,
+    -1414, 31844, 2322,  -153,  -1486, 31723, 2532,  -167,  -1554, 31593, 2747,  -180,  -1617,
+    31456, 2967,  -194,  -1676, 31310, 3192,  -209,  -1732, 31157, 3422,  -224,  -1783, 30995,
+    3657,  -240,  -1830, 30826, 3897,  -256,  -1874, 30649, 4143,  -272,  -1914, 30464, 4393,
+    -289,  -1951, 30272, 4648,  -307,  -1984, 30072, 4908,  -325,  -2014, 29866, 5172,  -343,
+    -2040, 29652, 5442,  -362,  -2063, 29431, 5716,  -382,  -2083, 29203, 5994,  -403,  -2100,
+    28968, 6277,  -424,  -2114, 28727, 6565,  -445,  -2125, 28480, 6857,  -468,  -2133, 28226,
+    7153,  -490,  -2139, 27966, 7453,  -514,  -2142, 27700, 7758,  -538,  -2142, 27428, 8066,
+    -563,  -2141, 27151, 8378,  -588,  -2136, 26867, 8694,  -614,  -2130, 26579, 9013,  -641,
+    -2121, 26285, 9336,  -668,  -2111, 25987, 9663,  -696,  -2098, 25683, 9993,  -724,  -2084,
+    25375, 10326, -753,  -2067, 25063, 10662, -783,  -2049, 24746, 11000, -813,  -2030, 24425,
+    11342, -844,  -2009, 24100, 11686, -875,  -1986, 23771, 12033, -907,  -1962, 23438, 12382,
+    -939,  -1937, 23103, 12733, -972,  -1911, 22764, 13086, -1005, -1883, 22422, 13441, -1039,
+    -1855, 22077, 13798, -1072, -1825, 21729, 14156, -1107, -1795, 21380, 14516, -1141, -1764,
+    21027, 14877, -1176, -1732, 20673, 15239, -1211, -1700, 20317, 15602, -1246, -1667, 19959,
+    15965, -1282, -1633, 19600, 16329, -1317, -1599, 19239, 16694, -1353, -1564, 18878, 17058,
+    -1388, -1530, 18515, 17423, -1424, -1495, 18151, 17787, -1459, -1459, 17787, 18151, -1495,
+    -1424, 17423, 18515, -1530, -1388, 17058, 18878, -1564, -1353, 16694, 19239, -1599, -1317,
+    16329, 19600, -1633, -1282, 15965, 19959, -1667, -1246, 15602, 20317, -1700, -1211, 15239,
+    20673, -1732, -1176, 14877, 21027, -1764, -1141, 14516, 21380, -1795, -1107, 14156, 21729,
+    -1825, -1072, 13798, 22077, -1855, -1039, 13441, 22422, -1883, -1005, 13086, 22764, -1911,
+    -972,  12733, 23103, -1937, -939,  12382, 23438, -1962, -907,  12033, 23771, -1986, -875,
+    11686, 24100, -2009, -844,  11342, 24425, -2030, -813,  11000, 24746, -2049, -783,  10662,
+    25063, -2067, -753,  10326, 25375, -2084, -724,  9993,  25683, -2098, -696,  9663,  25987,
+    -2111, -668,  9336,  26285, -2121, -641,  9013,  26579, -2130, -614,  8694,  26867, -2136,
+    -588,  8378,  27151, -2141, -563,  8066,  27428, -2142, -538,  7758,  27700, -2142, -514,
+    7453,  27966, -2139, -490,  7153,  28226, -2133, -468,  6857,  28480, -2125, -445,  6565,
+    28727, -2114, -424,  6277,  28968, -2100, -403,  5994,  29203, -2083, -382,  5716,  29431,
+    -2063, -362,  5442,  29652, -2040, -343,  5172,  29866, -2014, -325,  4908,  30072, -1984,
+    -307,  4648,  30272, -1951, -289,  4393,  30464, -1914, -272,  4143,  30649, -1874, -256,
+    3897,  30826, -1830, -240,  3657,  30995, -1783, -224,  3422,  31157, -1732, -209,  3192,
+    31310, -1676, -194,  2967,  31456, -1617, -180,  2747,  31593, -1554, -167,  2532,  31723,
+    -1486, -153,  2322,  31844, -1414, -140,  2118,  31956, -1338, -128,  1919,  32061, -1258,
+    -115,  1724,  32157, -1173, -103,  1536,  32244, -1084, -92,   1352,  32323, -990,  -80,
+    1174,  32393, -891,  -69,   1000,  32454, -788,  -58,   832,   32507, -680,  -47,   669,
+    32551, -568,  -36,   512,   32586, -450,  -26,   359,   32613, -328,  -15,   212,   32630,
+    -200,  -5,    69,    32639, -68};
+
+constexpr std::array<s16, 512> curve_lut2{
+    3195,  26287, 3329,  -32,   3064,  26281, 3467,  -34,   2936,  26270, 3608,  -38,   2811,
+    26253, 3751,  -42,   2688,  26230, 3897,  -46,   2568,  26202, 4046,  -50,   2451,  26169,
+    4199,  -54,   2338,  26130, 4354,  -58,   2227,  26085, 4512,  -63,   2120,  26035, 4673,
+    -67,   2015,  25980, 4837,  -72,   1912,  25919, 5004,  -76,   1813,  25852, 5174,  -81,
+    1716,  25780, 5347,  -87,   1622,  25704, 5522,  -92,   1531,  25621, 5701,  -98,   1442,
+    25533, 5882,  -103,  1357,  25440, 6066,  -109,  1274,  25342, 6253,  -115,  1193,  25239,
+    6442,  -121,  1115,  25131, 6635,  -127,  1040,  25018, 6830,  -133,  967,   24899, 7027,
+    -140,  897,   24776, 7227,  -146,  829,   24648, 7430,  -153,  764,   24516, 7635,  -159,
+    701,   24379, 7842,  -166,  641,   24237, 8052,  -174,  583,   24091, 8264,  -181,  526,
+    23940, 8478,  -187,  472,   23785, 8695,  -194,  420,   23626, 8914,  -202,  371,   23462,
+    9135,  -209,  324,   23295, 9358,  -215,  279,   23123, 9583,  -222,  236,   22948, 9809,
+    -230,  194,   22769, 10038, -237,  154,   22586, 10269, -243,  117,   22399, 10501, -250,
+    81,    22208, 10735, -258,  47,    22015, 10970, -265,  15,    21818, 11206, -271,  -16,
+    21618, 11444, -277,  -44,   21415, 11684, -283,  -71,   21208, 11924, -290,  -97,   20999,
+    12166, -296,  -121,  20786, 12409, -302,  -143,  20571, 12653, -306,  -163,  20354, 12898,
+    -311,  -183,  20134, 13143, -316,  -201,  19911, 13389, -321,  -218,  19686, 13635, -325,
+    -234,  19459, 13882, -328,  -248,  19230, 14130, -332,  -261,  18998, 14377, -335,  -273,
+    18765, 14625, -337,  -284,  18531, 14873, -339,  -294,  18295, 15121, -341,  -302,  18057,
+    15369, -341,  -310,  17817, 15617, -341,  -317,  17577, 15864, -340,  -323,  17335, 16111,
+    -340,  -328,  17092, 16357, -338,  -332,  16848, 16603, -336,  -336,  16603, 16848, -332,
+    -338,  16357, 17092, -328,  -340,  16111, 17335, -323,  -340,  15864, 17577, -317,  -341,
+    15617, 17817, -310,  -341,  15369, 18057, -302,  -341,  15121, 18295, -294,  -339,  14873,
+    18531, -284,  -337,  14625, 18765, -273,  -335,  14377, 18998, -261,  -332,  14130, 19230,
+    -248,  -328,  13882, 19459, -234,  -325,  13635, 19686, -218,  -321,  13389, 19911, -201,
+    -316,  13143, 20134, -183,  -311,  12898, 20354, -163,  -306,  12653, 20571, -143,  -302,
+    12409, 20786, -121,  -296,  12166, 20999, -97,   -290,  11924, 21208, -71,   -283,  11684,
+    21415, -44,   -277,  11444, 21618, -16,   -271,  11206, 21818, 15,    -265,  10970, 22015,
+    47,    -258,  10735, 22208, 81,    -250,  10501, 22399, 117,   -243,  10269, 22586, 154,
+    -237,  10038, 22769, 194,   -230,  9809,  22948, 236,   -222,  9583,  23123, 279,   -215,
+    9358,  23295, 324,   -209,  9135,  23462, 371,   -202,  8914,  23626, 420,   -194,  8695,
+    23785, 472,   -187,  8478,  23940, 526,   -181,  8264,  24091, 583,   -174,  8052,  24237,
+    641,   -166,  7842,  24379, 701,   -159,  7635,  24516, 764,   -153,  7430,  24648, 829,
+    -146,  7227,  24776, 897,   -140,  7027,  24899, 967,   -133,  6830,  25018, 1040,  -127,
+    6635,  25131, 1115,  -121,  6442,  25239, 1193,  -115,  6253,  25342, 1274,  -109,  6066,
+    25440, 1357,  -103,  5882,  25533, 1442,  -98,   5701,  25621, 1531,  -92,   5522,  25704,
+    1622,  -87,   5347,  25780, 1716,  -81,   5174,  25852, 1813,  -76,   5004,  25919, 1912,
+    -72,   4837,  25980, 2015,  -67,   4673,  26035, 2120,  -63,   4512,  26085, 2227,  -58,
+    4354,  26130, 2338,  -54,   4199,  26169, 2451,  -50,   4046,  26202, 2568,  -46,   3897,
+    26230, 2688,  -42,   3751,  26253, 2811,  -38,   3608,  26270, 2936,  -34,   3467,  26281,
+    3064,  -32,   3329,  26287, 3195};

 std::vector<s16> Interpolate(InterpolationState& state, std::vector<s16> input, double ratio) {
    if (input.size() < 2)
@@ -27,43 +147,51 @@ std::vector<s16> Interpolate(InterpolationState& state, std::vector<s16> input,

    if (ratio <= 0) {
        LOG_CRITICAL(Audio, "Nonsensical interpolation ratio {}", ratio);
-        ratio = 1.0;
+        return input;
    }

-    if (ratio != state.current_ratio) {
-        const double cutoff_frequency = std::min(0.5 / ratio, 0.5 * ratio);
-        state.nyquist = CascadingFilter::LowPass(std::clamp(cutoff_frequency, 0.0, 0.4), 3);
-        state.current_ratio = ratio;
-    }
-    state.nyquist.Process(input);
+    const s32 step{static_cast<s32>(ratio * 0x8000)};
+    const std::array<s16, 512>& lut = [step] {
+        if (step > 0xaaaa) {
+            return curve_lut0;
+        }
+        if (step <= 0x8000) {
+            return curve_lut1;
+        }
+        return curve_lut2;
+    }();

-    constexpr std::size_t taps = InterpolationState::lanczos_taps;
-    const std::size_t num_frames = input.size() / 2;
+    const std::size_t num_frames{input.size() / 2};

    std::vector<s16> output;
-    output.reserve(static_cast<std::size_t>(input.size() / ratio + 4));
+    output.reserve(static_cast<std::size_t>(input.size() / ratio + InterpolationState::taps));

-    double& pos = state.position;
-    auto& h = state.history;
-    for (std::size_t i = 0; i < num_frames; ++i) {
-        std::rotate(h.begin(), h.end() - 1, h.end());
-        h[0][0] = input[i * 2 + 0];
-        h[0][1] = input[i * 2 + 1];
+    for (std::size_t frame{}; frame < num_frames; ++frame) {
+        const std::size_t lut_index{(state.fraction >> 8) * InterpolationState::taps};

-        while (pos <= 1.0) {
-            double l = 0.0;
-            double r = 0.0;
-            for (std::size_t j = 0; j < h.size(); j++) {
-                const double lanczos_calc = Lanczos(taps, pos + j - taps + 1);
-                l += lanczos_calc * h[j][0];
-                r += lanczos_calc * h[j][1];
-            }
-            output.emplace_back(static_cast<s16>(std::clamp(l, -32768.0, 32767.0)));
-            output.emplace_back(static_cast<s16>(std::clamp(r, -32768.0, 32767.0)));
+        std::rotate(state.history.begin(), state.history.end() - 1, state.history.end());
+        state.history[0][0] = input[frame * 2 + 0];
+        state.history[0][1] = input[frame * 2 + 1];

-            pos += ratio;
+        while (state.position <= 1.0) {
+            const s32 left{state.history[0][0] * lut[lut_index + 0] +
+                           state.history[1][0] * lut[lut_index + 1] +
+                           state.history[2][0] * lut[lut_index + 2] +
+                           state.history[3][0] * lut[lut_index + 3]};
+            const s32 right{state.history[0][1] * lut[lut_index + 0] +
+                            state.history[1][1] * lut[lut_index + 1] +
+                            state.history[2][1] * lut[lut_index + 2] +
+                            state.history[3][1] * lut[lut_index + 3]};
+            const s32 new_offset{state.fraction + step};
+
+            state.fraction = new_offset & 0x7fff;
+
+            output.emplace_back(static_cast<s16>(std::clamp(left >> 15, SHRT_MIN, SHRT_MAX)));
+            output.emplace_back(static_cast<s16>(std::clamp(right >> 15, SHRT_MIN, SHRT_MAX)));
+
+            state.position += ratio;
        }
-        pos -= 1.0;
+        state.position -= 1.0;
    }

    return output;
@@ -6,19 +6,17 @@

 #include <array>
 #include <vector>
-#include "audio_core/algorithm/filter.h"
+
 #include "common/common_types.h"

 namespace AudioCore {

 struct InterpolationState {
-    static constexpr std::size_t lanczos_taps = 4;
-    static constexpr std::size_t history_size = lanczos_taps * 2 - 1;
-
-    double current_ratio = 0.0;
-    CascadingFilter nyquist;
-    std::array<std::array<s16, 2>, history_size> history = {};
-    double position = 0;
+    static constexpr std::size_t taps{4};
+    static constexpr std::size_t history_size{taps * 2 - 1};
+    std::array<std::array<s16, 2>, history_size> history{};
+    double position{};
+    s32 fraction{};
 };

 /// Interpolates input signal to produce output signal.
@@ -27,9 +27,9 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
    // so just calculate them both even if the other isn't showing.
    FramebufferLayout res{width, height};

-    const float emulation_aspect_ratio{static_cast<float>(ScreenUndocked::Height) /
-                                       ScreenUndocked::Width};
-    const auto window_aspect_ratio = static_cast<float>(height) / width;
+    const float window_aspect_ratio = static_cast<float>(height) / width;
+    const float emulation_aspect_ratio = EmulationAspectRatio(
+        static_cast<AspectRatio>(Settings::values.aspect_ratio), window_aspect_ratio);

    const Common::Rectangle<u32> screen_window_area{0, 0, width, height};
    Common::Rectangle<u32> screen = MaxRectangle(screen_window_area, emulation_aspect_ratio);
@@ -58,4 +58,19 @@ FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale) {
    return DefaultFrameLayout(width, height);
 }

+float EmulationAspectRatio(AspectRatio aspect, float window_aspect_ratio) {
+    switch (aspect) {
+    case AspectRatio::Default:
+        return static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
+    case AspectRatio::R4_3:
+        return 3.0f / 4.0f;
+    case AspectRatio::R21_9:
+        return 9.0f / 21.0f;
+    case AspectRatio::StretchToWindow:
+        return window_aspect_ratio;
+    default:
+        return static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
+    }
+}
+
 } // namespace Layout
@@ -18,6 +18,13 @@ enum ScreenDocked : u32 {
    HeightDocked = 1080,
 };

+enum class AspectRatio {
+    Default,
+    R4_3,
+    R21_9,
+    StretchToWindow,
+};
+
 /// Describes the layout of the window framebuffer
 struct FramebufferLayout {
    u32 width{ScreenUndocked::Width};
@@ -48,4 +55,12 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height);
 */
 FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale);

+/**
+ * Convenience method to determine emulation aspect ratio
+ * @param aspect Represents the index of aspect ratio stored in Settings::values.aspect_ratio
+ * @param window_aspect_ratio Current window aspect ratio
+ * @return Emulation render window aspect ratio
+ */
+float EmulationAspectRatio(AspectRatio aspect, float window_aspect_ratio);
+
 } // namespace Layout
@@ -201,42 +201,39 @@ void AddressArbiter::HandleWakeupThread(std::shared_ptr<Thread> thread) {
 void AddressArbiter::InsertThread(std::shared_ptr<Thread> thread) {
    const VAddr arb_addr = thread->GetArbiterWaitAddress();
    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[arb_addr];
-    auto it = thread_list.begin();
-    while (it != thread_list.end()) {
-        const std::shared_ptr<Thread>& current_thread = *it;
-        if (current_thread->GetPriority() >= thread->GetPriority()) {
-            thread_list.insert(it, thread);
-            return;
-        }
-        ++it;
+
+    const auto iter =
+        std::find_if(thread_list.cbegin(), thread_list.cend(), [&thread](const auto& entry) {
+            return entry->GetPriority() >= thread->GetPriority();
+        });
+
+    if (iter == thread_list.cend()) {
+        thread_list.push_back(std::move(thread));
+    } else {
+        thread_list.insert(iter, std::move(thread));
    }
-    thread_list.push_back(std::move(thread));
 }

 void AddressArbiter::RemoveThread(std::shared_ptr<Thread> thread) {
    const VAddr arb_addr = thread->GetArbiterWaitAddress();
    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[arb_addr];
-    auto it = thread_list.begin();
-    while (it != thread_list.end()) {
-        const std::shared_ptr<Thread>& current_thread = *it;
-        if (current_thread.get() == thread.get()) {
-            thread_list.erase(it);
-            return;
-        }
-        ++it;
-    }
-    UNREACHABLE();
+
+    const auto iter = std::find_if(thread_list.cbegin(), thread_list.cend(),
+                                   [&thread](const auto& entry) { return thread == entry; });
+
+    ASSERT(iter != thread_list.cend());
+
+    thread_list.erase(iter);
 }

-std::vector<std::shared_ptr<Thread>> AddressArbiter::GetThreadsWaitingOnAddress(VAddr address) {
-    std::vector<std::shared_ptr<Thread>> result;
-    std::list<std::shared_ptr<Thread>>& thread_list = arb_threads[address];
-    auto it = thread_list.begin();
-    while (it != thread_list.end()) {
-        std::shared_ptr<Thread> current_thread = *it;
-        result.push_back(std::move(current_thread));
-        ++it;
+std::vector<std::shared_ptr<Thread>> AddressArbiter::GetThreadsWaitingOnAddress(
+    VAddr address) const {
+    const auto iter = arb_threads.find(address);
+    if (iter == arb_threads.cend()) {
+        return {};
    }
-    return result;
+
+    const std::list<std::shared_ptr<Thread>>& thread_list = iter->second;
+    return {thread_list.cbegin(), thread_list.cend()};
 }
 } // namespace Kernel
@@ -86,7 +86,7 @@ private:
    void RemoveThread(std::shared_ptr<Thread> thread);

    // Gets the threads waiting on an address.
-    std::vector<std::shared_ptr<Thread>> GetThreadsWaitingOnAddress(VAddr address);
+    std::vector<std::shared_ptr<Thread>> GetThreadsWaitingOnAddress(VAddr address) const;

    /// List of threads waiting for a address arbiter
    std::unordered_map<VAddr, std::list<std::shared_ptr<Thread>>> arb_threads;
@@ -481,7 +481,7 @@ void Thread::AdjustSchedulingOnPriority(u32 old_priority) {
    if (GetSchedulingStatus() != ThreadSchedStatus::Runnable) {
        return;
    }
-    auto& scheduler = Core::System::GetInstance().GlobalScheduler();
+    auto& scheduler = kernel.GlobalScheduler();
    if (processor_id >= 0) {
        scheduler.Unschedule(old_priority, static_cast<u32>(processor_id), this);
    }
@@ -513,7 +513,7 @@ void Thread::AdjustSchedulingOnPriority(u32 old_priority) {
 }

 void Thread::AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core) {
-    auto& scheduler = Core::System::GetInstance().GlobalScheduler();
+    auto& scheduler = kernel.GlobalScheduler();
    if (GetSchedulingStatus() != ThreadSchedStatus::Runnable ||
        current_priority >= THREADPRIO_COUNT) {
        return;
@@ -170,8 +170,10 @@ public:
            {3, nullptr, "SetContextForMultiStream"},
            {4, &IHardwareOpusDecoderManager::DecodeInterleavedWithPerfOld, "DecodeInterleavedWithPerfOld"},
            {5, nullptr, "DecodeInterleavedForMultiStreamWithPerfOld"},
-            {6, &IHardwareOpusDecoderManager::DecodeInterleaved, "DecodeInterleaved"},
-            {7, nullptr, "DecodeInterleavedForMultiStream"},
+            {6, &IHardwareOpusDecoderManager::DecodeInterleaved, "DecodeInterleavedWithPerfAndResetOld"},
+            {7, nullptr, "DecodeInterleavedForMultiStreamWithPerfAndResetOld"},
+            {8, &IHardwareOpusDecoderManager::DecodeInterleaved, "DecodeInterleaved"},
+            {9, nullptr, "DecodeInterleavedForMultiStream"},
        };
        // clang-format on

@@ -117,13 +117,13 @@ bool NullBackend::SynchronizeDirectory(TitleIDVersion title, std::string name,
 }

 bool NullBackend::Clear(u64 title_id) {
-    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}");
+    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);

    return true;
 }

 void NullBackend::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
-    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase = {}", title_id,
+    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
              Common::HexToString(passphrase));
 }

@@ -200,7 +200,8 @@ private:
    DownloadResult DownloadInternal(const std::string& resolved_path, u32 timeout_seconds,
                                    const std::string& content_type_name) {
        if (client == nullptr) {
-            client = std::make_unique<httplib::SSLClient>(BOXCAT_HOSTNAME, PORT, timeout_seconds);
+            client = std::make_unique<httplib::SSLClient>(BOXCAT_HOSTNAME, PORT);
+            client->set_timeout_sec(timeout_seconds);
        }

        httplib::Headers headers{
@@ -448,8 +449,8 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)

 Boxcat::StatusResult Boxcat::GetStatus(std::optional<std::string>& global,
                                       std::map<std::string, EventStatus>& games) {
-    httplib::SSLClient client{BOXCAT_HOSTNAME, static_cast<int>(PORT),
-                              static_cast<int>(TIMEOUT_SECONDS)};
+    httplib::SSLClient client{BOXCAT_HOSTNAME, static_cast<int>(PORT)};
+    client.set_timeout_sec(static_cast<int>(TIMEOUT_SECONDS));

    httplib::Headers headers{
        {std::string("Game-Assets-API-Version"), std::string(BOXCAT_API_VERSION)},
@@ -129,12 +129,20 @@ public:
            {304, nullptr, "Disconnect"},
            {400, nullptr, "Initialize"},
            {401, nullptr, "Finalize"},
-            {402, nullptr, "SetOperationMode"},
+            {402, &IUserLocalCommunicationService::Initialize2, "Initialize2"}, // 7.0.0+
        };
        // clang-format on

        RegisterHandlers(functions);
    }
+
+    void Initialize2(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_LDN, "(STUBBED) called");
+        // Result success seem make this services start network and continue.
+        // If we just pass result error then it will stop and maybe try again and again.
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(RESULT_UNKNOWN);
+    }
 };

 class LDNS final : public ServiceFramework<LDNS> {
@@ -44,6 +44,8 @@ u32 nvhost_gpu::ioctl(Ioctl command, const std::vector<u8>& input, const std::ve
        return GetWaitbase(input, output);
    case IoctlCommand::IocChannelSetTimeoutCommand:
        return ChannelSetTimeout(input, output);
+    case IoctlCommand::IocChannelSetTimeslice:
+        return ChannelSetTimeslice(input, output);
    default:
        break;
    }
@@ -228,4 +230,14 @@ u32 nvhost_gpu::ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>&
    return 0;
 }

+u32 nvhost_gpu::ChannelSetTimeslice(const std::vector<u8>& input, std::vector<u8>& output) {
+    IoctlSetTimeslice params{};
+    std::memcpy(&params, input.data(), sizeof(IoctlSetTimeslice));
+    LOG_INFO(Service_NVDRV, "called, timeslice=0x{:X}", params.timeslice);
+
+    channel_timeslice = params.timeslice;
+
+    return 0;
+}
+
 } // namespace Service::Nvidia::Devices
@@ -48,6 +48,7 @@ private:
        IocAllocObjCtxCommand = 0xC0104809,
        IocChannelGetWaitbaseCommand = 0xC0080003,
        IocChannelSetTimeoutCommand = 0x40044803,
+        IocChannelSetTimeslice = 0xC004481D,
    };

    enum class CtxObjects : u32_le {
@@ -101,6 +102,11 @@ private:
    static_assert(sizeof(IoctlChannelSetPriority) == 4,
                  "IoctlChannelSetPriority is incorrect size");

+    struct IoctlSetTimeslice {
+        u32_le timeslice;
+    };
+    static_assert(sizeof(IoctlSetTimeslice) == 4, "IoctlSetTimeslice is incorrect size");
+
    struct IoctlEventIdControl {
        u32_le cmd; // 0=disable, 1=enable, 2=clear
        u32_le id;
@@ -174,6 +180,7 @@ private:
    u64_le user_data{};
    IoctlZCullBind zcull_params{};
    u32_le channel_priority{};
+    u32_le channel_timeslice{};

    u32 SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output);
    u32 SetClientData(const std::vector<u8>& input, std::vector<u8>& output);
@@ -188,6 +195,7 @@ private:
                  const std::vector<u8>& input2, IoctlVersion version);
    u32 GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
    u32 ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>& output);
+    u32 ChannelSetTimeslice(const std::vector<u8>& input, std::vector<u8>& output);

    std::shared_ptr<nvmap> nvmap_dev;
    u32 assigned_syncpoints{};
@@ -429,6 +429,7 @@ struct Values {
    int vulkan_device;

    float resolution_factor;
+    int aspect_ratio;
    bool use_frame_limit;
    u16 frame_limit;
    bool use_disk_shader_cache;
@@ -37,6 +37,7 @@ add_library(video_core STATIC
    memory_manager.h
    morton.cpp
    morton.h
+    query_cache.h
    rasterizer_accelerated.cpp
    rasterizer_accelerated.h
    rasterizer_cache.cpp
@@ -74,6 +75,8 @@ add_library(video_core STATIC
    renderer_opengl/gl_stream_buffer.h
    renderer_opengl/gl_texture_cache.cpp
    renderer_opengl/gl_texture_cache.h
+    renderer_opengl/gl_query_cache.cpp
+    renderer_opengl/gl_query_cache.h
    renderer_opengl/maxwell_to_gl.h
    renderer_opengl/renderer_opengl.cpp
    renderer_opengl/renderer_opengl.h
@@ -177,6 +180,8 @@ if (ENABLE_VULKAN)
        renderer_vulkan/vk_memory_manager.h
        renderer_vulkan/vk_pipeline_cache.cpp
        renderer_vulkan/vk_pipeline_cache.h
+        renderer_vulkan/vk_query_cache.cpp
+        renderer_vulkan/vk_query_cache.h
        renderer_vulkan/vk_rasterizer.cpp
        renderer_vulkan/vk_rasterizer.h
        renderer_vulkan/vk_renderpass_cache.cpp
@@ -4,17 +4,21 @@

 #include <cinttypes>
 #include <cstring>
+#include <optional>
 #include "common/assert.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/engines/shader_type.h"
+#include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
 #include "video_core/rasterizer_interface.h"
 #include "video_core/textures/texture.h"

 namespace Tegra::Engines {

+using VideoCore::QueryType;
+
 /// First register id that is actually a Macro call.
 constexpr u32 MacroRegistersStart = 0xE00;

@@ -399,6 +403,10 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
        ProcessQueryCondition();
        break;
    }
+    case MAXWELL3D_REG_INDEX(counter_reset): {
+        ProcessCounterReset();
+        break;
+    }
    case MAXWELL3D_REG_INDEX(sync_info): {
        ProcessSyncPoint();
        break;
@@ -481,7 +489,7 @@ void Maxwell3D::FlushMMEInlineDraw() {

    const bool is_indexed = mme_draw.current_mode == MMEDrawMode::Indexed;
    if (ShouldExecute()) {
-        rasterizer.DrawMultiBatch(is_indexed);
+        rasterizer.Draw(is_indexed, true);
    }

    // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
@@ -519,61 +527,51 @@ void Maxwell3D::ProcessFirmwareCall4() {
    regs.reg_array[0xd00] = 1;
 }

-void Maxwell3D::ProcessQueryGet() {
-    const GPUVAddr sequence_address{regs.query.QueryAddress()};
-    // Since the sequence address is given as a GPU VAddr, we have to convert it to an application
-    // VAddr before writing.
-
-    // TODO(Subv): Support the other query units.
-    ASSERT_MSG(regs.query.query_get.unit == Regs::QueryUnit::Crop,
-               "Units other than CROP are unimplemented");
-
-    u64 result = 0;
-
-    // TODO(Subv): Support the other query variables
-    switch (regs.query.query_get.select) {
-    case Regs::QuerySelect::Zero:
-        // This seems to actually write the query sequence to the query address.
-        result = regs.query.query_sequence;
-        break;
-    default:
-        result = 1;
-        UNIMPLEMENTED_MSG("Unimplemented query select type {}",
-                          static_cast<u32>(regs.query.query_get.select.Value()));
-    }
-
-    // TODO(Subv): Research and implement how query sync conditions work.
-
+void Maxwell3D::StampQueryResult(u64 payload, bool long_query) {
    struct LongQueryResult {
        u64_le value;
        u64_le timestamp;
    };
    static_assert(sizeof(LongQueryResult) == 16, "LongQueryResult has wrong size");
+    const GPUVAddr sequence_address{regs.query.QueryAddress()};
+    if (long_query) {
+        // Write the 128-bit result structure in long mode. Note: We emulate an infinitely fast
+        // GPU, this command may actually take a while to complete in real hardware due to GPU
+        // wait queues.
+        LongQueryResult query_result{payload, system.GPU().GetTicks()};
+        memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
+    } else {
+        memory_manager.Write<u32>(sequence_address, static_cast<u32>(payload));
+    }
+}

-    switch (regs.query.query_get.mode) {
-    case Regs::QueryMode::Write:
-    case Regs::QueryMode::Write2: {
-        u32 sequence = regs.query.query_sequence;
-        if (regs.query.query_get.short_query) {
-            // Write the current query sequence to the sequence address.
-            // TODO(Subv): Find out what happens if you use a long query type but mark it as a short
-            // query.
-            memory_manager.Write<u32>(sequence_address, sequence);
-        } else {
-            // Write the 128-bit result structure in long mode. Note: We emulate an infinitely fast
-            // GPU, this command may actually take a while to complete in real hardware due to GPU
-            // wait queues.
-            LongQueryResult query_result{};
-            query_result.value = result;
-            // TODO(Subv): Generate a real GPU timestamp and write it here instead of CoreTiming
-            query_result.timestamp = system.CoreTiming().GetTicks();
-            memory_manager.WriteBlock(sequence_address, &query_result, sizeof(query_result));
+void Maxwell3D::ProcessQueryGet() {
+    // TODO(Subv): Support the other query units.
+    ASSERT_MSG(regs.query.query_get.unit == Regs::QueryUnit::Crop,
+               "Units other than CROP are unimplemented");
+
+    switch (regs.query.query_get.operation) {
+    case Regs::QueryOperation::Release:
+        StampQueryResult(regs.query.query_sequence, regs.query.query_get.short_query == 0);
+        break;
+    case Regs::QueryOperation::Acquire:
+        // TODO(Blinkhawk): Under this operation, the GPU waits for the CPU to write a value that
+        // matches the current payload.
+        UNIMPLEMENTED_MSG("Unimplemented query operation ACQUIRE");
+        break;
+    case Regs::QueryOperation::Counter:
+        if (const std::optional<u64> result = GetQueryResult()) {
+            // If the query returns an empty optional it means it's cached and deferred.
+            // In this case we have a non-empty result, so we stamp it immediately.
+            StampQueryResult(*result, regs.query.query_get.short_query == 0);
        }
        break;
-    }
+    case Regs::QueryOperation::Trap:
+        UNIMPLEMENTED_MSG("Unimplemented query operation TRAP");
+        break;
    default:
-        UNIMPLEMENTED_MSG("Query mode {} not implemented",
-                          static_cast<u32>(regs.query.query_get.mode.Value()));
+        UNIMPLEMENTED_MSG("Unknown query operation");
+        break;
    }
 }

@@ -590,20 +588,20 @@ void Maxwell3D::ProcessQueryCondition() {
    }
    case Regs::ConditionMode::ResNonZero: {
        Regs::QueryCompare cmp;
-        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
        execute_on = cmp.initial_sequence != 0U && cmp.initial_mode != 0U;
        break;
    }
    case Regs::ConditionMode::Equal: {
        Regs::QueryCompare cmp;
-        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
        execute_on =
            cmp.initial_sequence == cmp.current_sequence && cmp.initial_mode == cmp.current_mode;
        break;
    }
    case Regs::ConditionMode::NotEqual: {
        Regs::QueryCompare cmp;
-        memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
+        memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
        execute_on =
            cmp.initial_sequence != cmp.current_sequence || cmp.initial_mode != cmp.current_mode;
        break;
@@ -616,6 +614,18 @@ void Maxwell3D::ProcessQueryCondition() {
    }
 }

+void Maxwell3D::ProcessCounterReset() {
+    switch (regs.counter_reset) {
+    case Regs::CounterReset::SampleCnt:
+        rasterizer.ResetCounter(QueryType::SamplesPassed);
+        break;
+    default:
+        LOG_WARNING(Render_OpenGL, "Unimplemented counter reset={}",
+                    static_cast<int>(regs.counter_reset));
+        break;
+    }
+}
+
 void Maxwell3D::ProcessSyncPoint() {
    const u32 sync_point = regs.sync_info.sync_point.Value();
    const u32 increment = regs.sync_info.increment.Value();
@@ -644,7 +654,7 @@ void Maxwell3D::DrawArrays() {

    const bool is_indexed{regs.index_array.count && !regs.vertex_buffer.count};
    if (ShouldExecute()) {
-        rasterizer.DrawBatch(is_indexed);
+        rasterizer.Draw(is_indexed, false);
    }

    // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
@@ -658,6 +668,22 @@ void Maxwell3D::DrawArrays() {
    }
 }

+std::optional<u64> Maxwell3D::GetQueryResult() {
+    switch (regs.query.query_get.select) {
+    case Regs::QuerySelect::Zero:
+        return 0;
+    case Regs::QuerySelect::SamplesPassed:
+        // Deferred.
+        rasterizer.Query(regs.query.QueryAddress(), VideoCore::QueryType::SamplesPassed,
+                         system.GPU().GetTicks());
+        return {};
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented query select type {}",
+                          static_cast<u32>(regs.query.query_get.select.Value()));
+        return 1;
+    }
+}
+
 void Maxwell3D::ProcessCBBind(std::size_t stage_index) {
    // Bind the buffer currently in CB_ADDRESS to the specified index in the desired shader stage.
    auto& shader = state.shader_stages[stage_index];
@@ -6,6 +6,7 @@

 #include <array>
 #include <bitset>
+#include <optional>
 #include <type_traits>
 #include <unordered_map>
 #include <vector>
@@ -71,12 +72,11 @@ public:
        static constexpr std::size_t MaxConstBuffers = 18;
        static constexpr std::size_t MaxConstBufferSize = 0x10000;

-        enum class QueryMode : u32 {
-            Write = 0,
-            Sync = 1,
-            // TODO(Subv): It is currently unknown what the difference between method 2 and method 0
-            // is.
-            Write2 = 2,
+        enum class QueryOperation : u32 {
+            Release = 0,
+            Acquire = 1,
+            Counter = 2,
+            Trap = 3,
        };

        enum class QueryUnit : u32 {
@@ -410,6 +410,27 @@ public:
            Linear = 1,
        };

+        enum class CounterReset : u32 {
+            SampleCnt = 0x01,
+            Unk02 = 0x02,
+            Unk03 = 0x03,
+            Unk04 = 0x04,
+            EmittedPrimitives = 0x10, // Not tested
+            Unk11 = 0x11,
+            Unk12 = 0x12,
+            Unk13 = 0x13,
+            Unk15 = 0x15,
+            Unk16 = 0x16,
+            Unk17 = 0x17,
+            Unk18 = 0x18,
+            Unk1A = 0x1A,
+            Unk1B = 0x1B,
+            Unk1C = 0x1C,
+            Unk1D = 0x1D,
+            Unk1E = 0x1E,
+            GeneratedPrimitives = 0x1F,
+        };
+
        struct Cull {
            enum class FrontFace : u32 {
                ClockWise = 0x0900,
@@ -858,11 +879,19 @@ public:
                    BitField<7, 1, u32> c7;
                } clip_distance_enabled;

-                INSERT_UNION_PADDING_WORDS(0x1);
+                u32 samplecnt_enable;

                float point_size;

-                INSERT_UNION_PADDING_WORDS(0x7);
+                INSERT_UNION_PADDING_WORDS(0x1);
+
+                u32 point_sprite_enable;
+
+                INSERT_UNION_PADDING_WORDS(0x3);
+
+                CounterReset counter_reset;
+
+                INSERT_UNION_PADDING_WORDS(0x1);

                u32 zeta_enable;

@@ -1077,7 +1106,7 @@ public:
                    u32 query_sequence;
                    union {
                        u32 raw;
-                        BitField<0, 2, QueryMode> mode;
+                        BitField<0, 2, QueryOperation> operation;
                        BitField<4, 1, u32> fence;
                        BitField<12, 4, QueryUnit> unit;
                        BitField<16, 1, QuerySyncCondition> sync_cond;
@@ -1409,9 +1438,15 @@ private:
    /// Handles a write to the QUERY_GET register.
    void ProcessQueryGet();

-    // Handles Conditional Rendering
+    /// Writes the query result accordingly.
+    void StampQueryResult(u64 payload, bool long_query);
+
+    /// Handles conditional rendering.
    void ProcessQueryCondition();

+    /// Handles counter resets.
+    void ProcessCounterReset();
+
    /// Handles writes to syncing register.
    void ProcessSyncPoint();

@@ -1428,6 +1463,9 @@ private:

    // Handles a instance drawcall from MME
    void StepInstance(MMEDrawMode expected_mode, u32 count);
+
+    /// Returns a query's value or an empty object if the value will be deferred through a cache.
+    std::optional<u64> GetQueryResult();
 };

 #define ASSERT_REG_POSITION(field_name, position)                                                  \
@@ -1493,7 +1531,10 @@ ASSERT_REG_POSITION(screen_y_control, 0x4EB);
 ASSERT_REG_POSITION(vb_element_base, 0x50D);
 ASSERT_REG_POSITION(vb_base_instance, 0x50E);
 ASSERT_REG_POSITION(clip_distance_enabled, 0x544);
+ASSERT_REG_POSITION(samplecnt_enable, 0x545);
 ASSERT_REG_POSITION(point_size, 0x546);
+ASSERT_REG_POSITION(point_sprite_enable, 0x548);
+ASSERT_REG_POSITION(counter_reset, 0x54C);
 ASSERT_REG_POSITION(zeta_enable, 0x54E);
 ASSERT_REG_POSITION(multisample_control, 0x54F);
 ASSERT_REG_POSITION(condition, 0x554);
@@ -1677,11 +1677,11 @@ union Instruction {
    } xmad;

    union {
-        BitField<20, 14, u64> offset;
+        BitField<20, 14, u64> shifted_offset;
        BitField<34, 5, u64> index;

        u64 GetOffset() const {
-            return offset * 4;
+            return shifted_offset * 4;
        }
    } cbuf34;

@@ -6,6 +6,7 @@
 #include "common/microprofile.h"
 #include "core/core.h"
 #include "core/core_timing.h"
+#include "core/core_timing_util.h"
 #include "core/memory.h"
 #include "video_core/engines/fermi_2d.h"
 #include "video_core/engines/kepler_compute.h"
@@ -23,7 +24,7 @@ MICROPROFILE_DEFINE(GPU_wait, "GPU", "Wait for the GPU", MP_RGB(128, 128, 192));
 GPU::GPU(Core::System& system, VideoCore::RendererBase& renderer, bool is_async)
    : system{system}, renderer{renderer}, is_async{is_async} {
    auto& rasterizer{renderer.Rasterizer()};
-    memory_manager = std::make_unique<Tegra::MemoryManager>(system);
+    memory_manager = std::make_unique<Tegra::MemoryManager>(system, rasterizer);
    dma_pusher = std::make_unique<Tegra::DmaPusher>(*this);
    maxwell_3d = std::make_unique<Engines::Maxwell3D>(system, rasterizer, *memory_manager);
    fermi_2d = std::make_unique<Engines::Fermi2D>(rasterizer);
@@ -122,6 +123,19 @@ bool GPU::CancelSyncptInterrupt(const u32 syncpoint_id, const u32 value) {
    return true;
 }

+u64 GPU::GetTicks() const {
+    // This values were reversed engineered by fincs from NVN
+    // The gpu clock is reported in units of 385/625 nanoseconds
+    constexpr u64 gpu_ticks_num = 384;
+    constexpr u64 gpu_ticks_den = 625;
+
+    const u64 cpu_ticks = system.CoreTiming().GetTicks();
+    const u64 nanoseconds = Core::Timing::CyclesToNs(cpu_ticks).count();
+    const u64 nanoseconds_num = nanoseconds / gpu_ticks_den;
+    const u64 nanoseconds_rem = nanoseconds % gpu_ticks_den;
+    return nanoseconds_num * gpu_ticks_num + (nanoseconds_rem * gpu_ticks_num) / gpu_ticks_den;
+}
+
 void GPU::FlushCommands() {
    renderer.Rasterizer().FlushCommands();
 }
@@ -340,7 +354,7 @@ void GPU::ProcessSemaphoreTriggerMethod() {
        block.sequence = regs.semaphore_sequence;
        // TODO(Kmather73): Generate a real GPU timestamp and write it here instead of
        // CoreTiming
-        block.timestamp = system.CoreTiming().GetTicks();
+        block.timestamp = GetTicks();
        memory_manager->WriteBlock(regs.semaphore_address.SemaphoreAddress(), &block,
                                   sizeof(block));
    } else {
@@ -192,6 +192,8 @@ public:

    bool CancelSyncptInterrupt(u32 syncpoint_id, u32 value);

+    u64 GetTicks() const;
+
    std::unique_lock<std::mutex> LockSync() {
        return std::unique_lock{sync_mutex};
    }
@@ -11,10 +11,12 @@
 #include "core/memory.h"
 #include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
+#include "video_core/rasterizer_interface.h"

 namespace Tegra {

-MemoryManager::MemoryManager(Core::System& system) : system{system} {
+MemoryManager::MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
+    : rasterizer{rasterizer}, system{system} {
    std::fill(page_table.pointers.begin(), page_table.pointers.end(), nullptr);
    std::fill(page_table.attributes.begin(), page_table.attributes.end(),
              Common::PageType::Unmapped);
@@ -83,6 +85,7 @@ GPUVAddr MemoryManager::UnmapBuffer(GPUVAddr gpu_addr, u64 size) {
    const auto cpu_addr = GpuToCpuAddress(gpu_addr);
    ASSERT(cpu_addr);

+    // Flush and invalidate through the GPU interface, to be asynchronous if possible.
    system.GPU().FlushAndInvalidateRegion(cache_addr, aligned_size);

    UnmapRange(gpu_addr, aligned_size);
@@ -242,7 +245,9 @@ void MemoryManager::ReadBlock(GPUVAddr src_addr, void* dest_buffer, const std::s
        switch (page_table.attributes[page_index]) {
        case Common::PageType::Memory: {
            const u8* src_ptr{page_table.pointers[page_index] + page_offset};
-            system.GPU().FlushRegion(ToCacheAddr(src_ptr), copy_amount);
+            // Flush must happen on the rasterizer interface, such that memory is always synchronous
+            // when it is read (even when in asynchronous GPU mode). Fixes Dead Cells title menu.
+            rasterizer.FlushRegion(ToCacheAddr(src_ptr), copy_amount);
            std::memcpy(dest_buffer, src_ptr, copy_amount);
            break;
        }
@@ -292,7 +297,9 @@ void MemoryManager::WriteBlock(GPUVAddr dest_addr, const void* src_buffer, const
        switch (page_table.attributes[page_index]) {
        case Common::PageType::Memory: {
            u8* dest_ptr{page_table.pointers[page_index] + page_offset};
-            system.GPU().InvalidateRegion(ToCacheAddr(dest_ptr), copy_amount);
+            // Invalidate must happen on the rasterizer interface, such that memory is always
+            // synchronous when it is written (even when in asynchronous GPU mode).
+            rasterizer.InvalidateRegion(ToCacheAddr(dest_ptr), copy_amount);
            std::memcpy(dest_ptr, src_buffer, copy_amount);
            break;
        }
@@ -339,8 +346,10 @@ void MemoryManager::CopyBlock(GPUVAddr dest_addr, GPUVAddr src_addr, const std::

        switch (page_table.attributes[page_index]) {
        case Common::PageType::Memory: {
+            // Flush must happen on the rasterizer interface, such that memory is always synchronous
+            // when it is copied (even when in asynchronous GPU mode).
            const u8* src_ptr{page_table.pointers[page_index] + page_offset};
-            system.GPU().FlushRegion(ToCacheAddr(src_ptr), copy_amount);
+            rasterizer.FlushRegion(ToCacheAddr(src_ptr), copy_amount);
            WriteBlock(dest_addr, src_ptr, copy_amount);
            break;
        }
@@ -10,6 +10,10 @@
 #include "common/common_types.h"
 #include "common/page_table.h"

+namespace VideoCore {
+class RasterizerInterface;
+}
+
 namespace Core {
 class System;
 }
@@ -47,7 +51,7 @@ struct VirtualMemoryArea {

 class MemoryManager final {
 public:
-    explicit MemoryManager(Core::System& system);
+    explicit MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer);
    ~MemoryManager();

    GPUVAddr AllocateSpace(u64 size, u64 align);
@@ -172,6 +176,7 @@ private:

    Common::PageTable page_table{page_bits};
    VMAMap vma_map;
+    VideoCore::RasterizerInterface& rasterizer;

    Core::System& system;
 };
@@ -0,0 +1,359 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <algorithm>
+#include <array>
+#include <cstring>
+#include <iterator>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <unordered_map>
+#include <vector>
+
+#include "common/assert.h"
+#include "core/core.h"
+#include "video_core/engines/maxwell_3d.h"
+#include "video_core/gpu.h"
+#include "video_core/memory_manager.h"
+#include "video_core/rasterizer_interface.h"
+
+namespace VideoCommon {
+
+template <class QueryCache, class HostCounter>
+class CounterStreamBase {
+public:
+    explicit CounterStreamBase(QueryCache& cache, VideoCore::QueryType type)
+        : cache{cache}, type{type} {}
+
+    /// Updates the state of the stream, enabling or disabling as needed.
+    void Update(bool enabled) {
+        if (enabled) {
+            Enable();
+        } else {
+            Disable();
+        }
+    }
+
+    /// Resets the stream to zero. It doesn't disable the query after resetting.
+    void Reset() {
+        if (current) {
+            current->EndQuery();
+
+            // Immediately start a new query to avoid disabling its state.
+            current = cache.Counter(nullptr, type);
+        }
+        last = nullptr;
+    }
+
+    /// Returns the current counter slicing as needed.
+    std::shared_ptr<HostCounter> Current() {
+        if (!current) {
+            return nullptr;
+        }
+        current->EndQuery();
+        last = std::move(current);
+        current = cache.Counter(last, type);
+        return last;
+    }
+
+    /// Returns true when the counter stream is enabled.
+    bool IsEnabled() const {
+        return current != nullptr;
+    }
+
+private:
+    /// Enables the stream.
+    void Enable() {
+        if (current) {
+            return;
+        }
+        current = cache.Counter(last, type);
+    }
+
+    // Disables the stream.
+    void Disable() {
+        if (current) {
+            current->EndQuery();
+        }
+        last = std::exchange(current, nullptr);
+    }
+
+    QueryCache& cache;
+    const VideoCore::QueryType type;
+
+    std::shared_ptr<HostCounter> current;
+    std::shared_ptr<HostCounter> last;
+};
+
+template <class QueryCache, class CachedQuery, class CounterStream, class HostCounter,
+          class QueryPool>
+class QueryCacheBase {
+public:
+    explicit QueryCacheBase(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
+        : system{system}, rasterizer{rasterizer}, streams{{CounterStream{
+                                                      static_cast<QueryCache&>(*this),
+                                                      VideoCore::QueryType::SamplesPassed}}} {}
+
+    void InvalidateRegion(CacheAddr addr, std::size_t size) {
+        std::unique_lock lock{mutex};
+        FlushAndRemoveRegion(addr, size);
+    }
+
+    void FlushRegion(CacheAddr addr, std::size_t size) {
+        std::unique_lock lock{mutex};
+        FlushAndRemoveRegion(addr, size);
+    }
+
+    /**
+     * Records a query in GPU mapped memory, potentially marked with a timestamp.
+     * @param gpu_addr  GPU address to flush to when the mapped memory is read.
+     * @param type      Query type, e.g. SamplesPassed.
+     * @param timestamp Timestamp, when empty the flushed query is assumed to be short.
+     */
+    void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) {
+        std::unique_lock lock{mutex};
+        auto& memory_manager = system.GPU().MemoryManager();
+        const auto host_ptr = memory_manager.GetPointer(gpu_addr);
+
+        CachedQuery* query = TryGet(ToCacheAddr(host_ptr));
+        if (!query) {
+            const auto cpu_addr = memory_manager.GpuToCpuAddress(gpu_addr);
+            ASSERT_OR_EXECUTE(cpu_addr, return;);
+
+            query = Register(type, *cpu_addr, host_ptr, timestamp.has_value());
+        }
+
+        query->BindCounter(Stream(type).Current(), timestamp);
+    }
+
+    /// Updates counters from GPU state. Expected to be called once per draw, clear or dispatch.
+    void UpdateCounters() {
+        std::unique_lock lock{mutex};
+        const auto& regs = system.GPU().Maxwell3D().regs;
+        Stream(VideoCore::QueryType::SamplesPassed).Update(regs.samplecnt_enable);
+    }
+
+    /// Resets a counter to zero. It doesn't disable the query after resetting.
+    void ResetCounter(VideoCore::QueryType type) {
+        std::unique_lock lock{mutex};
+        Stream(type).Reset();
+    }
+
+    /// Disable all active streams. Expected to be called at the end of a command buffer.
+    void DisableStreams() {
+        std::unique_lock lock{mutex};
+        for (auto& stream : streams) {
+            stream.Update(false);
+        }
+    }
+
+    /// Returns a new host counter.
+    std::shared_ptr<HostCounter> Counter(std::shared_ptr<HostCounter> dependency,
+                                         VideoCore::QueryType type) {
+        return std::make_shared<HostCounter>(static_cast<QueryCache&>(*this), std::move(dependency),
+                                             type);
+    }
+
+    /// Returns the counter stream of the specified type.
+    CounterStream& Stream(VideoCore::QueryType type) {
+        return streams[static_cast<std::size_t>(type)];
+    }
+
+    /// Returns the counter stream of the specified type.
+    const CounterStream& Stream(VideoCore::QueryType type) const {
+        return streams[static_cast<std::size_t>(type)];
+    }
+
+protected:
+    std::array<QueryPool, VideoCore::NumQueryTypes> query_pools;
+
+private:
+    /// Flushes a memory range to guest memory and removes it from the cache.
+    void FlushAndRemoveRegion(CacheAddr addr, std::size_t size) {
+        const u64 addr_begin = static_cast<u64>(addr);
+        const u64 addr_end = addr_begin + static_cast<u64>(size);
+        const auto in_range = [addr_begin, addr_end](CachedQuery& query) {
+            const u64 cache_begin = query.GetCacheAddr();
+            const u64 cache_end = cache_begin + query.SizeInBytes();
+            return cache_begin < addr_end && addr_begin < cache_end;
+        };
+
+        const u64 page_end = addr_end >> PAGE_SHIFT;
+        for (u64 page = addr_begin >> PAGE_SHIFT; page <= page_end; ++page) {
+            const auto& it = cached_queries.find(page);
+            if (it == std::end(cached_queries)) {
+                continue;
+            }
+            auto& contents = it->second;
+            for (auto& query : contents) {
+                if (!in_range(query)) {
+                    continue;
+                }
+                rasterizer.UpdatePagesCachedCount(query.CpuAddr(), query.SizeInBytes(), -1);
+                query.Flush();
+            }
+            contents.erase(std::remove_if(std::begin(contents), std::end(contents), in_range),
+                           std::end(contents));
+        }
+    }
+
+    /// Registers the passed parameters as cached and returns a pointer to the stored cached query.
+    CachedQuery* Register(VideoCore::QueryType type, VAddr cpu_addr, u8* host_ptr, bool timestamp) {
+        rasterizer.UpdatePagesCachedCount(cpu_addr, CachedQuery::SizeInBytes(timestamp), 1);
+        const u64 page = static_cast<u64>(ToCacheAddr(host_ptr)) >> PAGE_SHIFT;
+        return &cached_queries[page].emplace_back(static_cast<QueryCache&>(*this), type, cpu_addr,
+                                                  host_ptr);
+    }
+
+    /// Tries to a get a cached query. Returns nullptr on failure.
+    CachedQuery* TryGet(CacheAddr addr) {
+        const u64 page = static_cast<u64>(addr) >> PAGE_SHIFT;
+        const auto it = cached_queries.find(page);
+        if (it == std::end(cached_queries)) {
+            return nullptr;
+        }
+        auto& contents = it->second;
+        const auto found =
+            std::find_if(std::begin(contents), std::end(contents),
+                         [addr](auto& query) { return query.GetCacheAddr() == addr; });
+        return found != std::end(contents) ? &*found : nullptr;
+    }
+
+    static constexpr std::uintptr_t PAGE_SIZE = 4096;
+    static constexpr unsigned PAGE_SHIFT = 12;
+
+    Core::System& system;
+    VideoCore::RasterizerInterface& rasterizer;
+
+    std::recursive_mutex mutex;
+
+    std::unordered_map<u64, std::vector<CachedQuery>> cached_queries;
+
+    std::array<CounterStream, VideoCore::NumQueryTypes> streams;
+};
+
+template <class QueryCache, class HostCounter>
+class HostCounterBase {
+public:
+    explicit HostCounterBase(std::shared_ptr<HostCounter> dependency_)
+        : dependency{std::move(dependency_)}, depth{dependency ? (dependency->Depth() + 1) : 0} {
+        // Avoid nesting too many dependencies to avoid a stack overflow when these are deleted.
+        constexpr u64 depth_threshold = 96;
+        if (depth > depth_threshold) {
+            depth = 0;
+            base_result = dependency->Query();
+            dependency = nullptr;
+        }
+    }
+    virtual ~HostCounterBase() = default;
+
+    /// Returns the current value of the query.
+    u64 Query() {
+        if (result) {
+            return *result;
+        }
+
+        u64 value = BlockingQuery() + base_result;
+        if (dependency) {
+            value += dependency->Query();
+            dependency = nullptr;
+        }
+
+        result = value;
+        return *result;
+    }
+
+    /// Returns true when flushing this query will potentially wait.
+    bool WaitPending() const noexcept {
+        return result.has_value();
+    }
+
+    u64 Depth() const noexcept {
+        return depth;
+    }
+
+protected:
+    /// Returns the value of query from the backend API blocking as needed.
+    virtual u64 BlockingQuery() const = 0;
+
+private:
+    std::shared_ptr<HostCounter> dependency; ///< Counter to add to this value.
+    std::optional<u64> result;               ///< Filled with the already returned value.
+    u64 depth;                               ///< Number of nested dependencies.
+    u64 base_result = 0;                     ///< Equivalent to nested dependencies value.
+};
+
+template <class HostCounter>
+class CachedQueryBase {
+public:
+    explicit CachedQueryBase(VAddr cpu_addr, u8* host_ptr)
+        : cpu_addr{cpu_addr}, host_ptr{host_ptr} {}
+    virtual ~CachedQueryBase() = default;
+
+    CachedQueryBase(CachedQueryBase&&) noexcept = default;
+    CachedQueryBase(const CachedQueryBase&) = delete;
+
+    CachedQueryBase& operator=(CachedQueryBase&&) noexcept = default;
+    CachedQueryBase& operator=(const CachedQueryBase&) = delete;
+
+    /// Flushes the query to guest memory.
+    virtual void Flush() {
+        // When counter is nullptr it means that it's just been reseted. We are supposed to write a
+        // zero in these cases.
+        const u64 value = counter ? counter->Query() : 0;
+        std::memcpy(host_ptr, &value, sizeof(u64));
+
+        if (timestamp) {
+            std::memcpy(host_ptr + TIMESTAMP_OFFSET, &*timestamp, sizeof(u64));
+        }
+    }
+
+    /// Binds a counter to this query.
+    void BindCounter(std::shared_ptr<HostCounter> counter_, std::optional<u64> timestamp_) {
+        if (counter) {
+            // If there's an old counter set it means the query is being rewritten by the game.
+            // To avoid losing the data forever, flush here.
+            Flush();
+        }
+        counter = std::move(counter_);
+        timestamp = timestamp_;
+    }
+
+    VAddr CpuAddr() const noexcept {
+        return cpu_addr;
+    }
+
+    CacheAddr GetCacheAddr() const noexcept {
+        return ToCacheAddr(host_ptr);
+    }
+
+    u64 SizeInBytes() const noexcept {
+        return SizeInBytes(timestamp.has_value());
+    }
+
+    static constexpr u64 SizeInBytes(bool with_timestamp) noexcept {
+        return with_timestamp ? LARGE_QUERY_SIZE : SMALL_QUERY_SIZE;
+    }
+
+protected:
+    /// Returns true when querying the counter may potentially block.
+    bool WaitPending() const noexcept {
+        return counter && counter->WaitPending();
+    }
+
+private:
+    static constexpr std::size_t SMALL_QUERY_SIZE = 8;   // Query size without timestamp.
+    static constexpr std::size_t LARGE_QUERY_SIZE = 16;  // Query size with timestamp.
+    static constexpr std::intptr_t TIMESTAMP_OFFSET = 8; // Timestamp offset in a large query.
+
+    VAddr cpu_addr;                       ///< Guest CPU address.
+    u8* host_ptr;                         ///< Writable host pointer.
+    std::shared_ptr<HostCounter> counter; ///< Host counter to query, owns the dependency tree.
+    std::optional<u64> timestamp;         ///< Timestamp to flush to guest memory.
+};
+
+} // namespace VideoCommon
@@ -6,6 +6,7 @@

 #include <atomic>
 #include <functional>
+#include <optional>
 #include "common/common_types.h"
 #include "video_core/engines/fermi_2d.h"
 #include "video_core/gpu.h"
@@ -17,6 +18,11 @@ class MemoryManager;

 namespace VideoCore {

+enum class QueryType {
+    SamplesPassed,
+};
+constexpr std::size_t NumQueryTypes = 1;
+
 enum class LoadCallbackStage {
    Prepare,
    Decompile,
@@ -29,11 +35,8 @@ class RasterizerInterface {
 public:
    virtual ~RasterizerInterface() {}

-    /// Draw the current batch of vertex arrays
-    virtual bool DrawBatch(bool is_indexed) = 0;
-
-    /// Draw the current batch of multiple instances of vertex arrays
-    virtual bool DrawMultiBatch(bool is_indexed) = 0;
+    /// Dispatches a draw invocation
+    virtual void Draw(bool is_indexed, bool is_instanced) = 0;

    /// Clear the current framebuffer
    virtual void Clear() = 0;
@@ -41,6 +44,12 @@ public:
    /// Dispatches a compute shader invocation
    virtual void DispatchCompute(GPUVAddr code_addr) = 0;

+    /// Resets the counter of a query
+    virtual void ResetCounter(QueryType type) = 0;
+
+    /// Records a GPU query and caches it
+    virtual void Query(GPUVAddr gpu_addr, QueryType type, std::optional<u64> timestamp) = 0;
+
    /// Notify rasterizer that all caches should be flushed to Switch memory
    virtual void FlushAll() = 0;

@@ -0,0 +1,120 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <cstring>
+#include <memory>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+#include <glad/glad.h>
+
+#include "common/assert.h"
+#include "core/core.h"
+#include "video_core/engines/maxwell_3d.h"
+#include "video_core/memory_manager.h"
+#include "video_core/renderer_opengl/gl_query_cache.h"
+#include "video_core/renderer_opengl/gl_rasterizer.h"
+
+namespace OpenGL {
+
+namespace {
+
+constexpr std::array<GLenum, VideoCore::NumQueryTypes> QueryTargets = {GL_SAMPLES_PASSED};
+
+constexpr GLenum GetTarget(VideoCore::QueryType type) {
+    return QueryTargets[static_cast<std::size_t>(type)];
+}
+
+} // Anonymous namespace
+
+QueryCache::QueryCache(Core::System& system, RasterizerOpenGL& gl_rasterizer)
+    : VideoCommon::QueryCacheBase<
+          QueryCache, CachedQuery, CounterStream, HostCounter,
+          std::vector<OGLQuery>>{system,
+                                 static_cast<VideoCore::RasterizerInterface&>(gl_rasterizer)},
+      gl_rasterizer{gl_rasterizer} {}
+
+QueryCache::~QueryCache() = default;
+
+OGLQuery QueryCache::AllocateQuery(VideoCore::QueryType type) {
+    auto& reserve = query_pools[static_cast<std::size_t>(type)];
+    OGLQuery query;
+    if (reserve.empty()) {
+        query.Create(GetTarget(type));
+        return query;
+    }
+
+    query = std::move(reserve.back());
+    reserve.pop_back();
+    return query;
+}
+
+void QueryCache::Reserve(VideoCore::QueryType type, OGLQuery&& query) {
+    query_pools[static_cast<std::size_t>(type)].push_back(std::move(query));
+}
+
+bool QueryCache::AnyCommandQueued() const noexcept {
+    return gl_rasterizer.AnyCommandQueued();
+}
+
+HostCounter::HostCounter(QueryCache& cache, std::shared_ptr<HostCounter> dependency,
+                         VideoCore::QueryType type)
+    : VideoCommon::HostCounterBase<QueryCache, HostCounter>{std::move(dependency)}, cache{cache},
+      type{type}, query{cache.AllocateQuery(type)} {
+    glBeginQuery(GetTarget(type), query.handle);
+}
+
+HostCounter::~HostCounter() {
+    cache.Reserve(type, std::move(query));
+}
+
+void HostCounter::EndQuery() {
+    if (!cache.AnyCommandQueued()) {
+        // There are chances a query waited on without commands (glDraw, glClear, glDispatch). Not
+        // having any of these causes a lock. glFlush is considered a command, so we can safely wait
+        // for this. Insert to the OpenGL command stream a flush.
+        glFlush();
+    }
+    glEndQuery(GetTarget(type));
+}
+
+u64 HostCounter::BlockingQuery() const {
+    GLint64 value;
+    glGetQueryObjecti64v(query.handle, GL_QUERY_RESULT, &value);
+    return static_cast<u64>(value);
+}
+
+CachedQuery::CachedQuery(QueryCache& cache, VideoCore::QueryType type, VAddr cpu_addr, u8* host_ptr)
+    : VideoCommon::CachedQueryBase<HostCounter>{cpu_addr, host_ptr}, cache{&cache}, type{type} {}
+
+CachedQuery::CachedQuery(CachedQuery&& rhs) noexcept
+    : VideoCommon::CachedQueryBase<HostCounter>(std::move(rhs)), cache{rhs.cache}, type{rhs.type} {}
+
+CachedQuery& CachedQuery::operator=(CachedQuery&& rhs) noexcept {
+    VideoCommon::CachedQueryBase<HostCounter>::operator=(std::move(rhs));
+    cache = rhs.cache;
+    type = rhs.type;
+    return *this;
+}
+
+void CachedQuery::Flush() {
+    // Waiting for a query while another query of the same target is enabled locks Nvidia's driver.
+    // To avoid this disable and re-enable keeping the dependency stream.
+    // But we only have to do this if we have pending waits to be done.
+    auto& stream = cache->Stream(type);
+    const bool slice_counter = WaitPending() && stream.IsEnabled();
+    if (slice_counter) {
+        stream.Update(false);
+    }
+
+    VideoCommon::CachedQueryBase<HostCounter>::Flush();
+
+    if (slice_counter) {
+        stream.Update(true);
+    }
+}
+
+} // namespace OpenGL
@@ -0,0 +1,78 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <memory>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/query_cache.h"
+#include "video_core/rasterizer_interface.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
+
+namespace Core {
+class System;
+}
+
+namespace OpenGL {
+
+class CachedQuery;
+class HostCounter;
+class QueryCache;
+class RasterizerOpenGL;
+
+using CounterStream = VideoCommon::CounterStreamBase<QueryCache, HostCounter>;
+
+class QueryCache final : public VideoCommon::QueryCacheBase<QueryCache, CachedQuery, CounterStream,
+                                                            HostCounter, std::vector<OGLQuery>> {
+public:
+    explicit QueryCache(Core::System& system, RasterizerOpenGL& rasterizer);
+    ~QueryCache();
+
+    OGLQuery AllocateQuery(VideoCore::QueryType type);
+
+    void Reserve(VideoCore::QueryType type, OGLQuery&& query);
+
+    bool AnyCommandQueued() const noexcept;
+
+private:
+    RasterizerOpenGL& gl_rasterizer;
+};
+
+class HostCounter final : public VideoCommon::HostCounterBase<QueryCache, HostCounter> {
+public:
+    explicit HostCounter(QueryCache& cache, std::shared_ptr<HostCounter> dependency,
+                         VideoCore::QueryType type);
+    ~HostCounter();
+
+    void EndQuery();
+
+private:
+    u64 BlockingQuery() const override;
+
+    QueryCache& cache;
+    const VideoCore::QueryType type;
+    OGLQuery query;
+};
+
+class CachedQuery final : public VideoCommon::CachedQueryBase<HostCounter> {
+public:
+    explicit CachedQuery(QueryCache& cache, VideoCore::QueryType type, VAddr cpu_addr,
+                         u8* host_ptr);
+    CachedQuery(CachedQuery&& rhs) noexcept;
+    CachedQuery(const CachedQuery&) = delete;
+
+    CachedQuery& operator=(CachedQuery&& rhs) noexcept;
+    CachedQuery& operator=(const CachedQuery&) = delete;
+
+    void Flush() override;
+
+private:
+    QueryCache* cache;
+    VideoCore::QueryType type;
+};
+
+} // namespace OpenGL
@@ -25,6 +25,7 @@
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/engines/shader_type.h"
 #include "video_core/memory_manager.h"
+#include "video_core/renderer_opengl/gl_query_cache.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
 #include "video_core/renderer_opengl/gl_shader_cache.h"
 #include "video_core/renderer_opengl/gl_shader_gen.h"
@@ -92,8 +93,8 @@ std::size_t GetConstBufferSize(const Tegra::Engines::ConstBufferInfo& buffer,
 RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWindow& emu_window,
                                   ScreenInfo& info)
    : RasterizerAccelerated{system.Memory()}, texture_cache{system, *this, device},
-      shader_cache{*this, system, emu_window, device}, system{system}, screen_info{info},
-      buffer_cache{*this, system, device, STREAM_BUFFER_SIZE} {
+      shader_cache{*this, system, emu_window, device}, query_cache{system, *this}, system{system},
+      screen_info{info}, buffer_cache{*this, system, device, STREAM_BUFFER_SIZE} {
    shader_program_manager = std::make_unique<GLShader::ProgramManager>();
    state.draw.shader_program = 0;
    state.Apply();
@@ -541,11 +542,16 @@ void RasterizerOpenGL::Clear() {
    } else if (use_stencil) {
        glClearBufferiv(GL_STENCIL, 0, &regs.clear_stencil);
    }
+
+    ++num_queued_commands;
 }

 void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
    MICROPROFILE_SCOPE(OpenGL_Drawing);
    auto& gpu = system.GPU().Maxwell3D();
+    const auto& regs = gpu.regs;
+
+    query_cache.UpdateCounters();

    SyncRasterizeEnable(state);
    SyncColorMask();
@@ -611,7 +617,7 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {

    // Setup shaders and their used resources.
    texture_cache.GuardSamplers(true);
-    const auto primitive_mode = MaxwellToGL::PrimitiveTopology(gpu.regs.draw.topology);
+    const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(gpu.regs.draw.topology);
    SetupShaders(primitive_mode);
    texture_cache.GuardSamplers(false);

@@ -638,35 +644,47 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
        glTextureBarrier();
    }

+    ++num_queued_commands;
+
    const GLuint base_instance = static_cast<GLuint>(gpu.regs.vb_base_instance);
    const GLsizei num_instances =
        static_cast<GLsizei>(is_instanced ? gpu.mme_draw.instance_count : 1);
    if (is_indexed) {
-        const GLenum index_format = MaxwellToGL::IndexFormat(gpu.regs.index_array.format);
        const GLint base_vertex = static_cast<GLint>(gpu.regs.vb_element_base);
        const GLsizei num_vertices = static_cast<GLsizei>(gpu.regs.index_array.count);
-        glDrawElementsInstancedBaseVertexBaseInstance(
-            primitive_mode, num_vertices, index_format,
-            reinterpret_cast<const void*>(index_buffer_offset), num_instances, base_vertex,
-            base_instance);
+        const GLvoid* offset = reinterpret_cast<const GLvoid*>(index_buffer_offset);
+        const GLenum format = MaxwellToGL::IndexFormat(gpu.regs.index_array.format);
+        if (num_instances == 1 && base_instance == 0 && base_vertex == 0) {
+            glDrawElements(primitive_mode, num_vertices, format, offset);
+        } else if (num_instances == 1 && base_instance == 0) {
+            glDrawElementsBaseVertex(primitive_mode, num_vertices, format, offset, base_vertex);
+        } else if (base_vertex == 0 && base_instance == 0) {
+            glDrawElementsInstanced(primitive_mode, num_vertices, format, offset, num_instances);
+        } else if (base_vertex == 0) {
+            glDrawElementsInstancedBaseInstance(primitive_mode, num_vertices, format, offset,
+                                                num_instances, base_instance);
+        } else if (base_instance == 0) {
+            glDrawElementsInstancedBaseVertex(primitive_mode, num_vertices, format, offset,
+                                              num_instances, base_vertex);
+        } else {
+            glDrawElementsInstancedBaseVertexBaseInstance(primitive_mode, num_vertices, format,
+                                                          offset, num_instances, base_vertex,
+                                                          base_instance);
+        }
    } else {
        const GLint base_vertex = static_cast<GLint>(gpu.regs.vertex_buffer.first);
        const GLsizei num_vertices = static_cast<GLsizei>(gpu.regs.vertex_buffer.count);
-        glDrawArraysInstancedBaseInstance(primitive_mode, base_vertex, num_vertices, num_instances,
-                                          base_instance);
+        if (num_instances == 1 && base_instance == 0) {
+            glDrawArrays(primitive_mode, base_vertex, num_vertices);
+        } else if (base_instance == 0) {
+            glDrawArraysInstanced(primitive_mode, base_vertex, num_vertices, num_instances);
+        } else {
+            glDrawArraysInstancedBaseInstance(primitive_mode, base_vertex, num_vertices,
+                                              num_instances, base_instance);
+        }
    }
 }

-bool RasterizerOpenGL::DrawBatch(bool is_indexed) {
-    Draw(is_indexed, false);
-    return true;
-}
-
-bool RasterizerOpenGL::DrawMultiBatch(bool is_indexed) {
-    Draw(is_indexed, true);
-    return true;
-}
-
 void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) {
    if (device.HasBrokenCompute()) {
        return;
@@ -707,6 +725,16 @@ void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) {
    state.ApplyProgramPipeline();

    glDispatchCompute(launch_desc.grid_dim_x, launch_desc.grid_dim_y, launch_desc.grid_dim_z);
+    ++num_queued_commands;
+}
+
+void RasterizerOpenGL::ResetCounter(VideoCore::QueryType type) {
+    query_cache.ResetCounter(type);
+}
+
+void RasterizerOpenGL::Query(GPUVAddr gpu_addr, VideoCore::QueryType type,
+                             std::optional<u64> timestamp) {
+    query_cache.Query(gpu_addr, type, timestamp);
 }

 void RasterizerOpenGL::FlushAll() {}
@@ -718,6 +746,7 @@ void RasterizerOpenGL::FlushRegion(CacheAddr addr, u64 size) {
    }
    texture_cache.FlushRegion(addr, size);
    buffer_cache.FlushRegion(addr, size);
+    query_cache.FlushRegion(addr, size);
 }

 void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
@@ -728,6 +757,7 @@ void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
    texture_cache.InvalidateRegion(addr, size);
    shader_cache.InvalidateRegion(addr, size);
    buffer_cache.InvalidateRegion(addr, size);
+    query_cache.InvalidateRegion(addr, size);
 }

 void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
@@ -738,10 +768,18 @@ void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
 }

 void RasterizerOpenGL::FlushCommands() {
+    // Only flush when we have commands queued to OpenGL.
+    if (num_queued_commands == 0) {
+        return;
+    }
+    num_queued_commands = 0;
    glFlush();
 }

 void RasterizerOpenGL::TickFrame() {
+    // Ticking a frame means that buffers will be swapped, calling glFlush implicitly.
+    num_queued_commands = 0;
+
    buffer_cache.TickFrame();
 }

@@ -1220,6 +1258,7 @@ void RasterizerOpenGL::SyncPointState() {
    // Limit the point size to 1 since nouveau sometimes sets a point size of 0 (and that's invalid
    // in OpenGL).
    state.point.program_control = regs.vp_point_size.enable != 0;
+    state.point.sprite = regs.point_sprite_enable != 0;
    state.point.size = std::max(1.0f, regs.point_size);
 }

@@ -24,6 +24,7 @@
 #include "video_core/renderer_opengl/gl_buffer_cache.h"
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_framebuffer_cache.h"
+#include "video_core/renderer_opengl/gl_query_cache.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_sampler_cache.h"
 #include "video_core/renderer_opengl/gl_shader_cache.h"
@@ -57,10 +58,11 @@ public:
                              ScreenInfo& info);
    ~RasterizerOpenGL() override;

-    bool DrawBatch(bool is_indexed) override;
-    bool DrawMultiBatch(bool is_indexed) override;
+    void Draw(bool is_indexed, bool is_instanced) override;
    void Clear() override;
    void DispatchCompute(GPUVAddr code_addr) override;
+    void ResetCounter(VideoCore::QueryType type) override;
+    void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override;
    void FlushAll() override;
    void FlushRegion(CacheAddr addr, u64 size) override;
    void InvalidateRegion(CacheAddr addr, u64 size) override;
@@ -75,6 +77,11 @@ public:
    void LoadDiskResources(const std::atomic_bool& stop_loading,
                           const VideoCore::DiskResourceLoadCallback& callback) override;

+    /// Returns true when there are commands queued to the OpenGL server.
+    bool AnyCommandQueued() const {
+        return num_queued_commands > 0;
+    }
+
 private:
    /// Configures the color and depth framebuffer states.
    void ConfigureFramebuffers();
@@ -102,9 +109,6 @@ private:
    void SetupGlobalMemory(u32 binding, const GLShader::GlobalMemoryEntry& entry, GPUVAddr gpu_addr,
                           std::size_t size);

-    /// Syncs all the state, shaders, render targets and textures setting before a draw call.
-    void Draw(bool is_indexed, bool is_instanced);
-
    /// Configures the current textures to use for the draw command.
    void SetupDrawTextures(std::size_t stage_index, const Shader& shader);

@@ -180,10 +184,23 @@ private:
    /// Syncs the alpha test state to match the guest state
    void SyncAlphaTest();

-    /// Check for extension that are not strictly required
-    /// but are needed for correct emulation
+    /// Check for extension that are not strictly required but are needed for correct emulation
    void CheckExtensions();

+    std::size_t CalculateVertexArraysSize() const;
+
+    std::size_t CalculateIndexBufferSize() const;
+
+    /// Updates and returns a vertex array object representing current vertex format
+    GLuint SetupVertexFormat();
+
+    void SetupVertexBuffer(GLuint vao);
+    void SetupVertexInstances(GLuint vao);
+
+    GLintptr SetupIndexBuffer();
+
+    void SetupShaders(GLenum primitive_mode);
+
    const Device device;
    OpenGLState state;

@@ -191,6 +208,7 @@ private:
    ShaderCacheOpenGL shader_cache;
    SamplerCacheOpenGL sampler_cache;
    FramebufferCacheOpenGL framebuffer_cache;
+    QueryCache query_cache;

    Core::System& system;
    ScreenInfo& screen_info;
@@ -208,19 +226,8 @@ private:
    BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER};
    BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER};

-    std::size_t CalculateVertexArraysSize() const;
-
-    std::size_t CalculateIndexBufferSize() const;
-
-    /// Updates and returns a vertex array object representing current vertex format
-    GLuint SetupVertexFormat();
-
-    void SetupVertexBuffer(GLuint vao);
-    void SetupVertexInstances(GLuint vao);
-
-    GLintptr SetupIndexBuffer();
-
-    void SetupShaders(GLenum primitive_mode);
+    /// Number of commands queued to the OpenGL driver. Reseted on flush.
+    std::size_t num_queued_commands = 0;
 };

 } // namespace OpenGL
@@ -207,4 +207,21 @@ void OGLFramebuffer::Release() {
    handle = 0;
 }

+void OGLQuery::Create(GLenum target) {
+    if (handle != 0)
+        return;
+
+    MICROPROFILE_SCOPE(OpenGL_ResourceCreation);
+    glCreateQueries(target, 1, &handle);
+}
+
+void OGLQuery::Release() {
+    if (handle == 0)
+        return;
+
+    MICROPROFILE_SCOPE(OpenGL_ResourceDeletion);
+    glDeleteQueries(1, &handle);
+    handle = 0;
+}
+
 } // namespace OpenGL
@@ -266,4 +266,29 @@ public:
    GLuint handle = 0;
 };

+class OGLQuery : private NonCopyable {
+public:
+    OGLQuery() = default;
+
+    OGLQuery(OGLQuery&& o) noexcept : handle(std::exchange(o.handle, 0)) {}
+
+    ~OGLQuery() {
+        Release();
+    }
+
+    OGLQuery& operator=(OGLQuery&& o) noexcept {
+        Release();
+        handle = std::exchange(o.handle, 0);
+        return *this;
+    }
+
+    /// Creates a new internal OpenGL resource and stores the handle
+    void Create(GLenum target);
+
+    /// Deletes the internal OpenGL resource
+    void Release();
+
+    GLuint handle = 0;
+};
+
 } // namespace OpenGL
@@ -128,6 +128,7 @@ void OpenGLState::ApplyClipDistances() {

 void OpenGLState::ApplyPointSize() {
    Enable(GL_PROGRAM_POINT_SIZE, cur_state.point.program_control, point.program_control);
+    Enable(GL_POINT_SPRITE, cur_state.point.sprite, point.sprite);
    if (UpdateValue(cur_state.point.size, point.size)) {
        glPointSize(point.size);
    }
@@ -132,6 +132,7 @@ public:

    struct {
        bool program_control = false; // GL_PROGRAM_POINT_SIZE
+        bool sprite = false;          // GL_POINT_SPRITE
        GLfloat size = 1.0f;          // GL_POINT_SIZE
    } point;

@@ -164,7 +164,7 @@ struct FormatTuple {
    {vk::Format::eUndefined, {}},                                // ASTC_2D_5X4
    {vk::Format::eUndefined, {}},                                // BGRA8_SRGB
    {vk::Format::eBc1RgbaSrgbBlock, {}},                         // DXT1_SRGB
-    {vk::Format::eUndefined, {}},                                // DXT23_SRGB
+    {vk::Format::eBc2SrgbBlock, {}},                             // DXT23_SRGB
    {vk::Format::eBc3SrgbBlock, {}},                             // DXT45_SRGB
    {vk::Format::eBc7SrgbBlock, {}},                             // BC7U_SRGB
    {vk::Format::eR4G4B4A4UnormPack16, Attachable},              // R4G4B4A4U
@@ -363,6 +363,8 @@ vk::Format VertexFormat(Maxwell::VertexAttribute::Type type, Maxwell::VertexAttr
            return vk::Format::eR8G8B8A8Uint;
        case Maxwell::VertexAttribute::Size::Size_32:
            return vk::Format::eR32Uint;
+        case Maxwell::VertexAttribute::Size::Size_32_32_32_32:
+            return vk::Format::eR32G32B32A32Uint;
        default:
            break;
        }
@@ -104,8 +104,11 @@ bool VKDevice::Create(const vk::DispatchLoaderDynamic& dldi, vk::Instance instan
    features.depthBiasClamp = true;
    features.geometryShader = true;
    features.tessellationShader = true;
+    features.occlusionQueryPrecise = true;
    features.fragmentStoresAndAtomics = true;
    features.shaderImageGatherExtended = true;
+    features.shaderStorageImageReadWithoutFormat =
+        is_shader_storage_img_read_without_format_supported;
    features.shaderStorageImageWriteWithoutFormat = true;
    features.textureCompressionASTC_LDR = is_optimal_astc_supported;

@@ -117,6 +120,10 @@ bool VKDevice::Create(const vk::DispatchLoaderDynamic& dldi, vk::Instance instan
    bit8_storage.uniformAndStorageBuffer8BitAccess = true;
    SetNext(next, bit8_storage);

+    vk::PhysicalDeviceHostQueryResetFeaturesEXT host_query_reset;
+    host_query_reset.hostQueryReset = true;
+    SetNext(next, host_query_reset);
+
    vk::PhysicalDeviceFloat16Int8FeaturesKHR float16_int8;
    if (is_float16_supported) {
        float16_int8.shaderFloat16 = true;
@@ -273,6 +280,7 @@ bool VKDevice::IsSuitable(const vk::DispatchLoaderDynamic& dldi, vk::PhysicalDev
        VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
        VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME,
        VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME,
+        VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME,
    };
    std::bitset<required_extensions.size()> available_extensions{};

@@ -340,6 +348,7 @@ bool VKDevice::IsSuitable(const vk::DispatchLoaderDynamic& dldi, vk::PhysicalDev
        std::make_pair(features.depthBiasClamp, "depthBiasClamp"),
        std::make_pair(features.geometryShader, "geometryShader"),
        std::make_pair(features.tessellationShader, "tessellationShader"),
+        std::make_pair(features.occlusionQueryPrecise, "occlusionQueryPrecise"),
        std::make_pair(features.fragmentStoresAndAtomics, "fragmentStoresAndAtomics"),
        std::make_pair(features.shaderImageGatherExtended, "shaderImageGatherExtended"),
        std::make_pair(features.shaderStorageImageWriteWithoutFormat,
@@ -376,7 +385,7 @@ std::vector<const char*> VKDevice::LoadExtensions(const vk::DispatchLoaderDynami
        }
    };

-    extensions.reserve(13);
+    extensions.reserve(14);
    extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
    extensions.push_back(VK_KHR_16BIT_STORAGE_EXTENSION_NAME);
    extensions.push_back(VK_KHR_8BIT_STORAGE_EXTENSION_NAME);
@@ -384,6 +393,7 @@ std::vector<const char*> VKDevice::LoadExtensions(const vk::DispatchLoaderDynami
    extensions.push_back(VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME);
    extensions.push_back(VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME);
    extensions.push_back(VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME);
+    extensions.push_back(VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME);

    [[maybe_unused]] const bool nsight =
        std::getenv("NVTX_INJECTION64_PATH") || std::getenv("NSIGHT_LAUNCHED");
@@ -457,6 +467,8 @@ void VKDevice::SetupFamilies(const vk::DispatchLoaderDynamic& dldi, vk::SurfaceK

 void VKDevice::SetupFeatures(const vk::DispatchLoaderDynamic& dldi) {
    const auto supported_features{physical.getFeatures(dldi)};
+    is_shader_storage_img_read_without_format_supported =
+        supported_features.shaderStorageImageReadWithoutFormat;
    is_optimal_astc_supported = IsOptimalAstcSupported(supported_features, dldi);
 }

@@ -530,6 +542,7 @@ std::unordered_map<vk::Format, vk::FormatProperties> VKDevice::GetFormatProperti
                                        vk::Format::eBc6HUfloatBlock,
                                        vk::Format::eBc6HSfloatBlock,
                                        vk::Format::eBc1RgbaSrgbBlock,
+                                        vk::Format::eBc2SrgbBlock,
                                        vk::Format::eBc3SrgbBlock,
                                        vk::Format::eBc7SrgbBlock,
                                        vk::Format::eAstc4x4SrgbBlock,
@@ -122,6 +122,11 @@ public:
        return properties.limits.maxPushConstantsSize;
    }

+    /// Returns true if Shader storage Image Read Without Format supported.
+    bool IsShaderStorageImageReadWithoutFormatSupported() const {
+        return is_shader_storage_img_read_without_format_supported;
+    }
+
    /// Returns true if ASTC is natively supported.
    bool IsOptimalAstcSupported() const {
        return is_optimal_astc_supported;
@@ -227,6 +232,8 @@ private:
    bool ext_depth_range_unrestricted{};       ///< Support for VK_EXT_depth_range_unrestricted.
    bool ext_shader_viewport_index_layer{};    ///< Support for VK_EXT_shader_viewport_index_layer.
    bool nv_device_diagnostic_checkpoints{};   ///< Support for VK_NV_device_diagnostic_checkpoints.
+    bool is_shader_storage_img_read_without_format_supported{}; ///< Support for shader storage
+                                                                ///< image read without format

    // Telemetry parameters
    std::string vendor_name;                      ///< Device's driver name.
@@ -0,0 +1,122 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <cstddef>
+#include <cstdint>
+#include <utility>
+#include <vector>
+
+#include "video_core/renderer_vulkan/declarations.h"
+#include "video_core/renderer_vulkan/vk_device.h"
+#include "video_core/renderer_vulkan/vk_query_cache.h"
+#include "video_core/renderer_vulkan/vk_resource_manager.h"
+#include "video_core/renderer_vulkan/vk_scheduler.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr std::array QUERY_TARGETS = {vk::QueryType::eOcclusion};
+
+constexpr vk::QueryType GetTarget(VideoCore::QueryType type) {
+    return QUERY_TARGETS[static_cast<std::size_t>(type)];
+}
+
+} // Anonymous namespace
+
+QueryPool::QueryPool() : VKFencedPool{GROW_STEP} {}
+
+QueryPool::~QueryPool() = default;
+
+void QueryPool::Initialize(const VKDevice& device_, VideoCore::QueryType type_) {
+    device = &device_;
+    type = type_;
+}
+
+std::pair<vk::QueryPool, std::uint32_t> QueryPool::Commit(VKFence& fence) {
+    std::size_t index;
+    do {
+        index = CommitResource(fence);
+    } while (usage[index]);
+    usage[index] = true;
+
+    return {*pools[index / GROW_STEP], static_cast<std::uint32_t>(index % GROW_STEP)};
+}
+
+void QueryPool::Allocate(std::size_t begin, std::size_t end) {
+    usage.resize(end);
+
+    const auto dev = device->GetLogical();
+    const u32 size = static_cast<u32>(end - begin);
+    const vk::QueryPoolCreateInfo query_pool_ci({}, GetTarget(type), size, {});
+    pools.push_back(dev.createQueryPoolUnique(query_pool_ci, nullptr, device->GetDispatchLoader()));
+}
+
+void QueryPool::Reserve(std::pair<vk::QueryPool, std::uint32_t> query) {
+    const auto it =
+        std::find_if(std::begin(pools), std::end(pools),
+                     [query_pool = query.first](auto& pool) { return query_pool == *pool; });
+    ASSERT(it != std::end(pools));
+
+    const std::ptrdiff_t pool_index = std::distance(std::begin(pools), it);
+    usage[pool_index * GROW_STEP + static_cast<std::ptrdiff_t>(query.second)] = false;
+}
+
+VKQueryCache::VKQueryCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
+                           const VKDevice& device, VKScheduler& scheduler)
+    : VideoCommon::QueryCacheBase<VKQueryCache, CachedQuery, CounterStream, HostCounter,
+                                  QueryPool>{system, rasterizer},
+      device{device}, scheduler{scheduler} {
+    for (std::size_t i = 0; i < static_cast<std::size_t>(VideoCore::NumQueryTypes); ++i) {
+        query_pools[i].Initialize(device, static_cast<VideoCore::QueryType>(i));
+    }
+}
+
+VKQueryCache::~VKQueryCache() = default;
+
+std::pair<vk::QueryPool, std::uint32_t> VKQueryCache::AllocateQuery(VideoCore::QueryType type) {
+    return query_pools[static_cast<std::size_t>(type)].Commit(scheduler.GetFence());
+}
+
+void VKQueryCache::Reserve(VideoCore::QueryType type,
+                           std::pair<vk::QueryPool, std::uint32_t> query) {
+    query_pools[static_cast<std::size_t>(type)].Reserve(query);
+}
+
+HostCounter::HostCounter(VKQueryCache& cache, std::shared_ptr<HostCounter> dependency,
+                         VideoCore::QueryType type)
+    : VideoCommon::HostCounterBase<VKQueryCache, HostCounter>{std::move(dependency)}, cache{cache},
+      type{type}, query{cache.AllocateQuery(type)}, ticks{cache.Scheduler().Ticks()} {
+    const auto dev = cache.Device().GetLogical();
+    cache.Scheduler().Record([dev, query = query](vk::CommandBuffer cmdbuf, auto& dld) {
+        dev.resetQueryPoolEXT(query.first, query.second, 1, dld);
+        cmdbuf.beginQuery(query.first, query.second, vk::QueryControlFlagBits::ePrecise, dld);
+    });
+}
+
+HostCounter::~HostCounter() {
+    cache.Reserve(type, query);
+}
+
+void HostCounter::EndQuery() {
+    cache.Scheduler().Record([query = query](auto cmdbuf, auto& dld) {
+        cmdbuf.endQuery(query.first, query.second, dld);
+    });
+}
+
+u64 HostCounter::BlockingQuery() const {
+    if (ticks >= cache.Scheduler().Ticks()) {
+        cache.Scheduler().Flush();
+    }
+
+    const auto dev = cache.Device().GetLogical();
+    const auto& dld = cache.Device().GetDispatchLoader();
+    u64 value;
+    dev.getQueryPoolResults(query.first, query.second, 1, sizeof(value), &value, sizeof(value),
+                            vk::QueryResultFlagBits::e64 | vk::QueryResultFlagBits::eWait, dld);
+    return value;
+}
+
+} // namespace Vulkan
@@ -0,0 +1,104 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+#include <utility>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/query_cache.h"
+#include "video_core/renderer_vulkan/declarations.h"
+#include "video_core/renderer_vulkan/vk_resource_manager.h"
+
+namespace VideoCore {
+class RasterizerInterface;
+}
+
+namespace Vulkan {
+
+class CachedQuery;
+class HostCounter;
+class VKDevice;
+class VKQueryCache;
+class VKScheduler;
+
+using CounterStream = VideoCommon::CounterStreamBase<VKQueryCache, HostCounter>;
+
+class QueryPool final : public VKFencedPool {
+public:
+    explicit QueryPool();
+    ~QueryPool() override;
+
+    void Initialize(const VKDevice& device, VideoCore::QueryType type);
+
+    std::pair<vk::QueryPool, std::uint32_t> Commit(VKFence& fence);
+
+    void Reserve(std::pair<vk::QueryPool, std::uint32_t> query);
+
+protected:
+    void Allocate(std::size_t begin, std::size_t end) override;
+
+private:
+    static constexpr std::size_t GROW_STEP = 512;
+
+    const VKDevice* device = nullptr;
+    VideoCore::QueryType type = {};
+
+    std::vector<UniqueQueryPool> pools;
+    std::vector<bool> usage;
+};
+
+class VKQueryCache final
+    : public VideoCommon::QueryCacheBase<VKQueryCache, CachedQuery, CounterStream, HostCounter,
+                                         QueryPool> {
+public:
+    explicit VKQueryCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
+                          const VKDevice& device, VKScheduler& scheduler);
+    ~VKQueryCache();
+
+    std::pair<vk::QueryPool, std::uint32_t> AllocateQuery(VideoCore::QueryType type);
+
+    void Reserve(VideoCore::QueryType type, std::pair<vk::QueryPool, std::uint32_t> query);
+
+    const VKDevice& Device() const noexcept {
+        return device;
+    }
+
+    VKScheduler& Scheduler() const noexcept {
+        return scheduler;
+    }
+
+private:
+    const VKDevice& device;
+    VKScheduler& scheduler;
+};
+
+class HostCounter final : public VideoCommon::HostCounterBase<VKQueryCache, HostCounter> {
+public:
+    explicit HostCounter(VKQueryCache& cache, std::shared_ptr<HostCounter> dependency,
+                         VideoCore::QueryType type);
+    ~HostCounter();
+
+    void EndQuery();
+
+private:
+    u64 BlockingQuery() const override;
+
+    VKQueryCache& cache;
+    const VideoCore::QueryType type;
+    const std::pair<vk::QueryPool, std::uint32_t> query;
+    const u64 ticks;
+};
+
+class CachedQuery : public VideoCommon::CachedQueryBase<HostCounter> {
+public:
+    explicit CachedQuery(VKQueryCache&, VideoCore::QueryType, VAddr cpu_addr, u8* host_ptr)
+        : VideoCommon::CachedQueryBase<HostCounter>{cpu_addr, host_ptr} {}
+};
+
+} // namespace Vulkan
@@ -289,25 +289,19 @@ RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWind
                    staging_pool),
      pipeline_cache(system, *this, device, scheduler, descriptor_pool, update_descriptor_queue),
      buffer_cache(*this, system, device, memory_manager, scheduler, staging_pool),
-      sampler_cache(device) {}
+      sampler_cache(device), query_cache(system, *this, device, scheduler) {
+    scheduler.SetQueryCache(query_cache);
+}

 RasterizerVulkan::~RasterizerVulkan() = default;

-bool RasterizerVulkan::DrawBatch(bool is_indexed) {
-    Draw(is_indexed, false);
-    return true;
-}
-
-bool RasterizerVulkan::DrawMultiBatch(bool is_indexed) {
-    Draw(is_indexed, true);
-    return true;
-}
-
 void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
    MICROPROFILE_SCOPE(Vulkan_Drawing);

    FlushWork();

+    query_cache.UpdateCounters();
+
    const auto& gpu = system.GPU().Maxwell3D();
    GraphicsPipelineCacheKey key{GetFixedPipelineState(gpu.regs)};

@@ -362,6 +356,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
 void RasterizerVulkan::Clear() {
    MICROPROFILE_SCOPE(Vulkan_Clearing);

+    query_cache.UpdateCounters();
+
    const auto& gpu = system.GPU().Maxwell3D();
    if (!system.GPU().Maxwell3D().ShouldExecute()) {
        return;
@@ -429,6 +425,8 @@ void RasterizerVulkan::DispatchCompute(GPUVAddr code_addr) {
    sampled_views.clear();
    image_views.clear();

+    query_cache.UpdateCounters();
+
    const auto& launch_desc = system.GPU().KeplerCompute().launch_description;
    const ComputePipelineCacheKey key{
        code_addr,
@@ -471,17 +469,28 @@ void RasterizerVulkan::DispatchCompute(GPUVAddr code_addr) {
    });
 }

+void RasterizerVulkan::ResetCounter(VideoCore::QueryType type) {
+    query_cache.ResetCounter(type);
+}
+
+void RasterizerVulkan::Query(GPUVAddr gpu_addr, VideoCore::QueryType type,
+                             std::optional<u64> timestamp) {
+    query_cache.Query(gpu_addr, type, timestamp);
+}
+
 void RasterizerVulkan::FlushAll() {}

 void RasterizerVulkan::FlushRegion(CacheAddr addr, u64 size) {
    texture_cache.FlushRegion(addr, size);
    buffer_cache.FlushRegion(addr, size);
+    query_cache.FlushRegion(addr, size);
 }

 void RasterizerVulkan::InvalidateRegion(CacheAddr addr, u64 size) {
    texture_cache.InvalidateRegion(addr, size);
    pipeline_cache.InvalidateRegion(addr, size);
    buffer_cache.InvalidateRegion(addr, size);
+    query_cache.InvalidateRegion(addr, size);
 }

 void RasterizerVulkan::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
@@ -24,6 +24,7 @@
 #include "video_core/renderer_vulkan/vk_descriptor_pool.h"
 #include "video_core/renderer_vulkan/vk_memory_manager.h"
 #include "video_core/renderer_vulkan/vk_pipeline_cache.h"
+#include "video_core/renderer_vulkan/vk_query_cache.h"
 #include "video_core/renderer_vulkan/vk_renderpass_cache.h"
 #include "video_core/renderer_vulkan/vk_resource_manager.h"
 #include "video_core/renderer_vulkan/vk_sampler_cache.h"
@@ -96,7 +97,7 @@ struct ImageView {
    vk::ImageLayout* layout = nullptr;
 };

-class RasterizerVulkan : public VideoCore::RasterizerAccelerated {
+class RasterizerVulkan final : public VideoCore::RasterizerAccelerated {
 public:
    explicit RasterizerVulkan(Core::System& system, Core::Frontend::EmuWindow& render_window,
                              VKScreenInfo& screen_info, const VKDevice& device,
@@ -104,10 +105,11 @@ public:
                              VKScheduler& scheduler);
    ~RasterizerVulkan() override;

-    bool DrawBatch(bool is_indexed) override;
-    bool DrawMultiBatch(bool is_indexed) override;
+    void Draw(bool is_indexed, bool is_instanced) override;
    void Clear() override;
    void DispatchCompute(GPUVAddr code_addr) override;
+    void ResetCounter(VideoCore::QueryType type) override;
+    void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override;
    void FlushAll() override;
    void FlushRegion(CacheAddr addr, u64 size) override;
    void InvalidateRegion(CacheAddr addr, u64 size) override;
@@ -140,8 +142,6 @@ private:

    static constexpr std::size_t ZETA_TEXCEPTION_INDEX = 8;

-    void Draw(bool is_indexed, bool is_instanced);
-
    void FlushWork();

    Texceptions UpdateAttachments();
@@ -247,6 +247,7 @@ private:
    VKPipelineCache pipeline_cache;
    VKBufferCache buffer_cache;
    VKSamplerCache sampler_cache;
+    VKQueryCache query_cache;

    std::array<View, Maxwell::NumRenderTargets> color_attachments;
    View zeta_attachment;
@@ -23,7 +23,14 @@ static std::optional<vk::BorderColor> TryConvertBorderColor(std::array<float, 4>
    } else if (color == std::array<float, 4>{1, 1, 1, 1}) {
        return vk::BorderColor::eFloatOpaqueWhite;
    } else {
-        return {};
+        if (color[0] + color[1] + color[2] > 1.35f) {
+            // If color elements are brighter than roughly 0.5 average, use white border
+            return vk::BorderColor::eFloatOpaqueWhite;
+        }
+        if (color[3] > 0.5f) {
+            return vk::BorderColor::eFloatOpaqueBlack;
+        }
+        return vk::BorderColor::eFloatTransparentBlack;
    }
 }

@@ -37,8 +44,6 @@ UniqueSampler VKSamplerCache::CreateSampler(const Tegra::Texture::TSCEntry& tsc)

    const auto border_color{tsc.GetBorderColor()};
    const auto vk_border_color{TryConvertBorderColor(border_color)};
-    UNIMPLEMENTED_IF_MSG(!vk_border_color, "Unimplemented border color {} {} {} {}",
-                         border_color[0], border_color[1], border_color[2], border_color[3]);

    constexpr bool unnormalized_coords{false};

@@ -6,6 +6,7 @@
 #include "common/microprofile.h"
 #include "video_core/renderer_vulkan/declarations.h"
 #include "video_core/renderer_vulkan/vk_device.h"
+#include "video_core/renderer_vulkan/vk_query_cache.h"
 #include "video_core/renderer_vulkan/vk_resource_manager.h"
 #include "video_core/renderer_vulkan/vk_scheduler.h"

@@ -139,6 +140,8 @@ void VKScheduler::SubmitExecution(vk::Semaphore semaphore) {
 }

 void VKScheduler::AllocateNewContext() {
+    ++ticks;
+
    std::unique_lock lock{mutex};
    current_fence = next_fence;
    next_fence = &resource_manager.CommitFence();
@@ -146,6 +149,10 @@ void VKScheduler::AllocateNewContext() {
    current_cmdbuf = resource_manager.CommitCommandBuffer(*current_fence);
    current_cmdbuf.begin({vk::CommandBufferUsageFlagBits::eOneTimeSubmit},
                         device.GetDispatchLoader());
+    // Enable counters once again. These are disabled when a command buffer is finished.
+    if (query_cache) {
+        query_cache->UpdateCounters();
+    }
 }

 void VKScheduler::InvalidateState() {
@@ -159,6 +166,7 @@ void VKScheduler::InvalidateState() {
 }

 void VKScheduler::EndPendingOperations() {
+    query_cache->DisableStreams();
    EndRenderPass();
 }

@@ -4,6 +4,7 @@

 #pragma once

+#include <atomic>
 #include <condition_variable>
 #include <memory>
 #include <optional>
@@ -18,6 +19,7 @@ namespace Vulkan {

 class VKDevice;
 class VKFence;
+class VKQueryCache;
 class VKResourceManager;

 class VKFenceView {
@@ -67,6 +69,11 @@ public:
    /// Binds a pipeline to the current execution context.
    void BindGraphicsPipeline(vk::Pipeline pipeline);

+    /// Assigns the query cache.
+    void SetQueryCache(VKQueryCache& query_cache_) {
+        query_cache = &query_cache_;
+    }
+
    /// Returns true when viewports have been set in the current command buffer.
    bool TouchViewports() {
        return std::exchange(state.viewports, true);
@@ -112,6 +119,11 @@ public:
        return current_fence;
    }

+    /// Returns the current command buffer tick.
+    u64 Ticks() const {
+        return ticks;
+    }
+
 private:
    class Command {
    public:
@@ -205,6 +217,8 @@ private:

    const VKDevice& device;
    VKResourceManager& resource_manager;
+    VKQueryCache* query_cache = nullptr;
+
    vk::CommandBuffer current_cmdbuf;
    VKFence* current_fence = nullptr;
    VKFence* next_fence = nullptr;
@@ -227,6 +241,7 @@ private:
    Common::SPSCQueue<std::unique_ptr<CommandChunk>> chunk_reserve;
    std::mutex mutex;
    std::condition_variable cv;
+    std::atomic<u64> ticks = 0;
    bool quit = false;
 };

@@ -275,12 +275,14 @@ public:
        AddCapability(spv::Capability::ImageGatherExtended);
        AddCapability(spv::Capability::SampledBuffer);
        AddCapability(spv::Capability::StorageImageWriteWithoutFormat);
+        AddCapability(spv::Capability::DrawParameters);
        AddCapability(spv::Capability::SubgroupBallotKHR);
        AddCapability(spv::Capability::SubgroupVoteKHR);
        AddExtension("SPV_KHR_shader_ballot");
        AddExtension("SPV_KHR_subgroup_vote");
        AddExtension("SPV_KHR_storage_buffer_storage_class");
        AddExtension("SPV_KHR_variable_pointers");
+        AddExtension("SPV_KHR_shader_draw_parameters");

        if (ir.UsesViewportIndex()) {
            AddCapability(spv::Capability::MultiViewport);
@@ -290,6 +292,10 @@ public:
            }
        }

+        if (device.IsShaderStorageImageReadWithoutFormatSupported()) {
+            AddCapability(spv::Capability::StorageImageReadWithoutFormat);
+        }
+
        if (device.IsFloat16Supported()) {
            AddCapability(spv::Capability::Float16);
        }
@@ -492,9 +498,11 @@ private:
        interfaces.push_back(AddGlobalVariable(Name(out_vertex, "out_vertex")));

        // Declare input attributes
-        vertex_index = DeclareInputBuiltIn(spv::BuiltIn::VertexIndex, t_in_uint, "vertex_index");
+        vertex_index = DeclareInputBuiltIn(spv::BuiltIn::VertexIndex, t_in_int, "vertex_index");
        instance_index =
-            DeclareInputBuiltIn(spv::BuiltIn::InstanceIndex, t_in_uint, "instance_index");
+            DeclareInputBuiltIn(spv::BuiltIn::InstanceIndex, t_in_int, "instance_index");
+        base_vertex = DeclareInputBuiltIn(spv::BuiltIn::BaseVertex, t_in_int, "base_vertex");
+        base_instance = DeclareInputBuiltIn(spv::BuiltIn::BaseInstance, t_in_int, "base_instance");
    }

    void DeclareTessControl() {
@@ -1068,9 +1076,12 @@ private:
                    return {OpLoad(t_float, AccessElement(t_in_float, tess_coord, element)),
                            Type::Float};
                case 2:
-                    return {OpLoad(t_uint, instance_index), Type::Uint};
+                    return {
+                        OpISub(t_int, OpLoad(t_int, instance_index), OpLoad(t_int, base_instance)),
+                        Type::Int};
                case 3:
-                    return {OpLoad(t_uint, vertex_index), Type::Uint};
+                    return {OpISub(t_int, OpLoad(t_int, vertex_index), OpLoad(t_int, base_vertex)),
+                            Type::Int};
                }
                UNIMPLEMENTED_MSG("Unmanaged TessCoordInstanceIDVertexID element={}", element);
                return {Constant(t_uint, 0U), Type::Uint};
@@ -1748,8 +1759,16 @@ private:
    }

    Expression ImageLoad(Operation operation) {
-        UNIMPLEMENTED();
-        return {};
+        if (!device.IsShaderStorageImageReadWithoutFormatSupported()) {
+            return {v_float_zero, Type::Float};
+        }
+
+        const auto& meta{std::get<MetaImage>(operation.GetMeta())};
+
+        const Id coords = GetCoordinates(operation, Type::Int);
+        const Id texel = OpImageRead(t_uint4, GetImage(operation), coords);
+
+        return {OpCompositeExtract(t_uint, texel, meta.element), Type::Uint};
    }

    Expression ImageStore(Operation operation) {
@@ -2542,6 +2561,8 @@ private:

    Id instance_index{};
    Id vertex_index{};
+    Id base_instance{};
+    Id base_vertex{};
    std::array<Id, Maxwell::NumRenderTargets> frag_colors{};
    Id frag_depth{};
    Id frag_coord{};
@@ -166,13 +166,13 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) {
        const auto [op_rhs, test] = [&]() -> std::pair<Node, Node> {
            switch (opcode->get().GetId()) {
            case OpCode::Id::ICMP_CR:
-                return {GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset),
+                return {GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset()),
                        GetRegister(instr.gpr39)};
            case OpCode::Id::ICMP_R:
                return {GetRegister(instr.gpr20), GetRegister(instr.gpr39)};
            case OpCode::Id::ICMP_RC:
                return {GetRegister(instr.gpr39),
-                        GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset)};
+                        GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
            case OpCode::Id::ICMP_IMM:
                return {Immediate(instr.alu.GetSignedImm20_20()), GetRegister(instr.gpr39)};
            default:
@@ -21,7 +21,7 @@ u32 ShaderIR::DecodeBfi(NodeBlock& bb, u32 pc) {
        switch (opcode->get().GetId()) {
        case OpCode::Id::BFI_RC:
            return {GetRegister(instr.gpr39),
-                    GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset)};
+                    GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())};
        case OpCode::Id::BFI_IMM_R:
            return {Immediate(instr.alu.GetSignedImm20_20()), GetRegister(instr.gpr39)};
        default:
@@ -83,14 +83,14 @@ u32 ShaderIR::DecodeConversion(NodeBlock& bb, u32 pc) {

        const bool input_signed = instr.conversion.is_input_signed;

-        if (instr.conversion.src_size == Register::Size::Byte) {
-            const u32 offset = static_cast<u32>(instr.conversion.int_src.selector) * 8;
-            if (offset > 0) {
-                value = SignedOperation(OperationCode::ILogicalShiftRight, input_signed,
-                                        std::move(value), Immediate(offset));
+        if (const u32 offset = static_cast<u32>(instr.conversion.int_src.selector); offset > 0) {
+            ASSERT(instr.conversion.src_size == Register::Size::Byte ||
+                   instr.conversion.src_size == Register::Size::Short);
+            if (instr.conversion.src_size == Register::Size::Short) {
+                ASSERT(offset == 0 || offset == 2);
            }
-        } else {
-            UNIMPLEMENTED_IF(instr.conversion.int_src.selector != 0);
+            value = SignedOperation(OperationCode::ILogicalShiftRight, input_signed,
+                                    std::move(value), Immediate(offset * 8));
        }

        value = ConvertIntegerSize(value, instr.conversion.src_size, input_signed);
@@ -522,68 +522,53 @@ Node4 ShaderIR::GetTextureCode(Instruction instr, TextureType texture_type,
                               Node array, Node depth_compare, u32 bias_offset,
                               std::vector<Node> aoffi,
                               std::optional<Tegra::Shader::Register> bindless_reg) {
-    const auto is_array = static_cast<bool>(array);
-    const auto is_shadow = static_cast<bool>(depth_compare);
+    const bool is_array = array != nullptr;
+    const bool is_shadow = depth_compare != nullptr;
    const bool is_bindless = bindless_reg.has_value();

-    UNIMPLEMENTED_IF_MSG((texture_type == TextureType::Texture3D && (is_array || is_shadow)) ||
-                             (texture_type == TextureType::TextureCube && is_array && is_shadow),
-                         "This method is not supported.");
+    UNIMPLEMENTED_IF(texture_type == TextureType::TextureCube && is_array && is_shadow);
+    ASSERT_MSG(texture_type != TextureType::Texture3D || !is_array || !is_shadow,
+               "Illegal texture type");

    const SamplerInfo info{texture_type, is_array, is_shadow, false};
-    Node index_var{};
+    Node index_var;
    const Sampler* sampler = is_bindless ? GetBindlessSampler(*bindless_reg, index_var, info)
                                         : GetSampler(instr.sampler, info);
-    Node4 values;
-    if (sampler == nullptr) {
-        for (u32 element = 0; element < values.size(); ++element) {
-            values[element] = Immediate(0);
-        }
-        return values;
+    if (!sampler) {
+        return {Immediate(0), Immediate(0), Immediate(0), Immediate(0)};
    }

    const bool lod_needed = process_mode == TextureProcessMode::LZ ||
                            process_mode == TextureProcessMode::LL ||
                            process_mode == TextureProcessMode::LLA;
-
-    // LOD selection (either via bias or explicit textureLod) not supported in GL for
-    // sampler2DArrayShadow and samplerCubeArrayShadow.
-    const bool gl_lod_supported =
-        !((texture_type == Tegra::Shader::TextureType::Texture2D && is_array && is_shadow) ||
-          (texture_type == Tegra::Shader::TextureType::TextureCube && is_array && is_shadow));
-
-    const OperationCode read_method =
-        (lod_needed && gl_lod_supported) ? OperationCode::TextureLod : OperationCode::Texture;
-
-    UNIMPLEMENTED_IF(process_mode != TextureProcessMode::None && !gl_lod_supported);
+    const OperationCode opcode = lod_needed ? OperationCode::TextureLod : OperationCode::Texture;

    Node bias;
    Node lod;
-    if (process_mode != TextureProcessMode::None && gl_lod_supported) {
-        switch (process_mode) {
-        case TextureProcessMode::LZ:
-            lod = Immediate(0.0f);
-            break;
-        case TextureProcessMode::LB:
-            // If present, lod or bias are always stored in the register
-            // indexed by the gpr20 field with an offset depending on the
-            // usage of the other registers
-            bias = GetRegister(instr.gpr20.Value() + bias_offset);
-            break;
-        case TextureProcessMode::LL:
-            lod = GetRegister(instr.gpr20.Value() + bias_offset);
-            break;
-        default:
-            UNIMPLEMENTED_MSG("Unimplemented process mode={}", static_cast<u32>(process_mode));
-            break;
-        }
+    switch (process_mode) {
+    case TextureProcessMode::None:
+        break;
+    case TextureProcessMode::LZ:
+        lod = Immediate(0.0f);
+        break;
+    case TextureProcessMode::LB:
+        // If present, lod or bias are always stored in the register indexed by the gpr20 field with
+        // an offset depending on the usage of the other registers.
+        bias = GetRegister(instr.gpr20.Value() + bias_offset);
+        break;
+    case TextureProcessMode::LL:
+        lod = GetRegister(instr.gpr20.Value() + bias_offset);
+        break;
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented process mode={}", static_cast<u32>(process_mode));
+        break;
    }

+    Node4 values;
    for (u32 element = 0; element < values.size(); ++element) {
-        auto copy_coords = coords;
        MetaTexture meta{*sampler, array, depth_compare, aoffi,    {}, {}, bias,
                         lod,      {},    element,       index_var};
-        values[element] = Operation(read_method, meta, std::move(copy_coords));
+        values[element] = Operation(opcode, meta, coords);
    }

    return values;
@@ -721,7 +721,6 @@ private:
    std::pair<TSurface, TView> GetSurface(const GPUVAddr gpu_addr, const CacheAddr cache_addr,
                                          const SurfaceParams& params, bool preserve_contents,
                                          bool is_render) {
-
        // Step 1
        // Check Level 1 Cache for a fast structural match. If candidate surface
        // matches at certain level we are pretty much done.
@@ -733,14 +732,18 @@ private:
                return RecycleSurface(overlaps, params, gpu_addr, preserve_contents,
                                      topological_result);
            }
+
            const auto struct_result = current_surface->MatchesStructure(params);
-            if (struct_result != MatchStructureResult::None &&
-                (params.target != SurfaceTarget::Texture3D ||
-                 current_surface->MatchTarget(params.target))) {
-                if (struct_result == MatchStructureResult::FullMatch) {
-                    return ManageStructuralMatch(current_surface, params, is_render);
-                } else {
-                    return RebuildSurface(current_surface, params, is_render);
+            if (struct_result != MatchStructureResult::None) {
+                const auto& old_params = current_surface->GetSurfaceParams();
+                const bool not_3d = params.target != SurfaceTarget::Texture3D &&
+                                    old_params.target != SurfaceTarget::Texture3D;
+                if (not_3d || current_surface->MatchTarget(params.target)) {
+                    if (struct_result == MatchStructureResult::FullMatch) {
+                        return ManageStructuralMatch(current_surface, params, is_render);
+                    } else {
+                        return RebuildSurface(current_surface, params, is_render);
+                    }
                }
            }
        }
@@ -73,14 +73,12 @@ struct Client::Impl {
                if (!parsedUrl.GetPort(&port)) {
                    port = HTTP_PORT;
                }
-                cli = std::make_unique<httplib::Client>(parsedUrl.m_Host.c_str(), port,
-                                                        TIMEOUT_SECONDS);
+                cli = std::make_unique<httplib::Client>(parsedUrl.m_Host.c_str(), port);
            } else if (parsedUrl.m_Scheme == "https") {
                if (!parsedUrl.GetPort(&port)) {
                    port = HTTPS_PORT;
                }
-                cli = std::make_unique<httplib::SSLClient>(parsedUrl.m_Host.c_str(), port,
-                                                           TIMEOUT_SECONDS);
+                cli = std::make_unique<httplib::SSLClient>(parsedUrl.m_Host.c_str(), port);
            } else {
                LOG_ERROR(WebService, "Bad URL scheme {}", parsedUrl.m_Scheme);
                return Common::WebResult{Common::WebResult::Code::InvalidURL, "Bad URL scheme"};
@@ -90,6 +88,7 @@ struct Client::Impl {
            LOG_ERROR(WebService, "Invalid URL {}", host + path);
            return Common::WebResult{Common::WebResult::Code::InvalidURL, "Invalid URL"};
        }
+        cli->set_timeout_sec(TIMEOUT_SECONDS);

        httplib::Headers params;
        if (!jwt.empty()) {
@@ -630,6 +630,7 @@ void Config::ReadRendererValues() {
    Settings::values.vulkan_device = ReadSetting(QStringLiteral("vulkan_device"), 0).toInt();
    Settings::values.resolution_factor =
        ReadSetting(QStringLiteral("resolution_factor"), 1.0).toFloat();
+    Settings::values.aspect_ratio = ReadSetting(QStringLiteral("aspect_ratio"), 0).toInt();
    Settings::values.use_frame_limit =
        ReadSetting(QStringLiteral("use_frame_limit"), true).toBool();
    Settings::values.frame_limit = ReadSetting(QStringLiteral("frame_limit"), 100).toInt();
@@ -1064,6 +1065,7 @@ void Config::SaveRendererValues() {
    WriteSetting(QStringLiteral("vulkan_device"), Settings::values.vulkan_device, 0);
    WriteSetting(QStringLiteral("resolution_factor"),
                 static_cast<double>(Settings::values.resolution_factor), 1.0);
+    WriteSetting(QStringLiteral("aspect_ratio"), Settings::values.aspect_ratio, 0);
    WriteSetting(QStringLiteral("use_frame_limit"), Settings::values.use_frame_limit, true);
    WriteSetting(QStringLiteral("frame_limit"), Settings::values.frame_limit, 100);
    WriteSetting(QStringLiteral("use_disk_shader_cache"), Settings::values.use_disk_shader_cache,
@@ -97,6 +97,7 @@ void ConfigureGraphics::SetConfiguration() {
    ui->api->setCurrentIndex(static_cast<int>(Settings::values.renderer_backend));
    ui->resolution_factor_combobox->setCurrentIndex(
        static_cast<int>(FromResolutionFactor(Settings::values.resolution_factor)));
+    ui->aspect_ratio_combobox->setCurrentIndex(Settings::values.aspect_ratio);
    ui->use_disk_shader_cache->setEnabled(runtime_lock);
    ui->use_disk_shader_cache->setChecked(Settings::values.use_disk_shader_cache);
    ui->use_accurate_gpu_emulation->setChecked(Settings::values.use_accurate_gpu_emulation);
@@ -114,6 +115,7 @@ void ConfigureGraphics::ApplyConfiguration() {
    Settings::values.vulkan_device = vulkan_device;
    Settings::values.resolution_factor =
        ToResolutionFactor(static_cast<Resolution>(ui->resolution_factor_combobox->currentIndex()));
+    Settings::values.aspect_ratio = ui->aspect_ratio_combobox->currentIndex();
    Settings::values.use_disk_shader_cache = ui->use_disk_shader_cache->isChecked();
    Settings::values.use_accurate_gpu_emulation = ui->use_accurate_gpu_emulation->isChecked();
    Settings::values.use_asynchronous_gpu_emulation =
@@ -138,6 +138,41 @@
          </item>
         </layout>
        </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout_6">
+          <item>
+           <widget class="QLabel" name="ar_label">
+            <property name="text">
+             <string>Aspect Ratio:</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="aspect_ratio_combobox">
+            <item>
+             <property name="text">
+              <string>Default (16:9)</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Force 4:3</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Force 21:9</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Stretch to Window</string>
+             </property>
+            </item>
+           </widget>
+          </item>
+         </layout>
+        </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_3">
          <item>
@@ -379,6 +379,8 @@ void Config::ReadValues() {

    Settings::values.resolution_factor =
        static_cast<float>(sdl2_config->GetReal("Renderer", "resolution_factor", 1.0));
+    Settings::values.aspect_ratio =
+        static_cast<int>(sdl2_config->GetInteger("Renderer", "aspect_ratio", 0));
    Settings::values.use_frame_limit = sdl2_config->GetBoolean("Renderer", "use_frame_limit", true);
    Settings::values.frame_limit =
        static_cast<u16>(sdl2_config->GetInteger("Renderer", "frame_limit", 100));
@@ -122,6 +122,10 @@ use_shader_jit =
 # factor for the Switch resolution
 resolution_factor =

+# Aspect ratio
+# 0: Default (16:9), 1: Force 4:3, 2: Force 21:9, 3: Stretch to Window
+aspect_ratio =
+
 # Whether to enable V-Sync (caps the framerate at 60FPS) or not.
 # 0 (default): Off, 1: On
 use_vsync =
@@ -118,6 +118,8 @@ void Config::ReadValues() {
    // Renderer
    Settings::values.resolution_factor =
        static_cast<float>(sdl2_config->GetReal("Renderer", "resolution_factor", 1.0));
+    Settings::values.aspect_ratio =
+        static_cast<int>(sdl2_config->GetInteger("Renderer", "aspect_ratio", 0));
    Settings::values.use_frame_limit = false;
    Settings::values.frame_limit = 100;
    Settings::values.use_disk_shader_cache =
@@ -26,6 +26,10 @@ use_shader_jit =
 # factor for the Switch resolution
 resolution_factor =

+# Aspect ratio
+# 0: Default (16:9), 1: Force 4:3, 2: Force 21:9, 3: Stretch to Window
+aspect_ratio =
+
 # Whether to enable V-Sync (caps the framerate at 60FPS) or not.
 # 0 (default): Off, 1: On
 use_vsync =
Author	SHA1	Message	Date
bunnei	1989e1b9ac	audio_core: interpolate: Improvements to fix audio crackling. - Fixes audio crackling in Crash Team Racing Nitro-Fueled, Super Mario Odyssey, and others. - Addresses followup issues from #3310.	2020-02-22 22:26:16 -05:00
bunnei	d4da52bbd9	Merge pull request #3444 from bunnei/linux-audio-fix audio_core: interpolate: Fix include for climits (Linux build break).	2020-02-22 03:08:05 -05:00
bunnei	f5cf67140b	audio_core: interpolate: Fix include for climits (Linux build break).	2020-02-22 02:29:41 -05:00
bunnei	19bce3685a	Merge pull request #3310 from FearlessTobi/fast-resample audio_core: Switch to a faster interpolation technique	2020-02-22 01:54:40 -05:00
bunnei	27d57e0c4a	Merge pull request #3442 from ReinUsesLisp/fix-3d-assert shader/texture: Fix illegal 3D texture assert	2020-02-21 22:08:57 -05:00
ReinUsesLisp	7dc488a375	shader/texture: Fix illegal 3D texture assert Fix typo in the illegal 3D texture assert logic. We care about catching arrayed 3D textures or 3D shadow textures, not regular 3D textures.	2020-02-21 15:57:27 -03:00
Rodrigo Locatti	4a6a1aeab4	Merge pull request #3433 from namkazt/patch-1 renderer_vulkan: Add the rest of case for TryConvertBorderColor	2020-02-21 15:56:09 -03:00
Rodrigo Locatti	ef27b4b7b5	Merge pull request #3434 from namkazt/patch-2 vk_shader: Implement ImageLoad	2020-02-21 15:55:05 -03:00
Rodrigo Locatti	6b2719c0bb	Merge pull request #3435 from namkazt/patch-3 vulkan: add DXT23_SRGB	2020-02-21 15:48:19 -03:00
bunnei	dc7ebc2d01	Merge pull request #3423 from ReinUsesLisp/no-match-3d texture_cache: Avoid matches in 3D textures	2020-02-21 12:16:51 -05:00
Nguyen Dac Nam	c0c4da27d9	vk_device: remove left over from other branch	2020-02-21 08:56:18 +07:00
bunnei	fe8e5d8ae4	Merge pull request #3438 from bunnei/gpu-mem-manager-fix video_core: memory_manager: Flush/invalidate asynchronously when possible.	2020-02-20 20:04:05 -05:00
Nguyen Dac Nam	ecf275887b	clang-format	2020-02-20 09:39:30 +07:00
Nguyen Dac Nam	fbbad95845	shader_decompiler: only add StorageImageReadWithoutFormat when available	2020-02-20 09:28:13 +07:00
bunnei	2342c0d50e	Merge pull request #3432 from brianclinkenbeard/update-httplib Update httplib to 0.5.5	2020-02-19 21:15:06 -05:00
bunnei	bf0c929d4c	Merge pull request #3415 from ReinUsesLisp/texture-code shader/texture: Allow 2D shadow arrays and simplify code	2020-02-19 20:06:14 -05:00
bunnei	d65fa7d65c	video_core: memory_manager: Flush/invalidate asynchronously on Unmap. - Minor perf improvement.	2020-02-19 20:03:52 -05:00
Brian Clinkenbeard	d31156931d	fix issue with windows getnameinfo()	2020-02-19 16:16:49 -08:00
bunnei	b2bc7682b4	Merge pull request #3414 from ReinUsesLisp/maxwell-3d-draw maxwell_3d: Unify draw methods	2020-02-19 16:13:50 -05:00
bunnei	c8261a1a57	Merge pull request #3411 from ReinUsesLisp/specific-funcs gl_rasterizer: Use the least generic OpenGL draw function possible	2020-02-19 15:37:41 -05:00
bunnei	fd4c5463e8	Merge pull request #3437 from namkazt/patch-5 shader_conversion: add conversion I2F for Short	2020-02-19 11:27:28 -05:00
Nguyen Dac Nam	88cb05e6e7	shader_decompiler: add check in case of device not support ShaderStorageImageReadWithoutFormat	2020-02-19 12:57:22 +07:00
Nguyen Dac Nam	e61c7e9310	vk_device: setup shaderStorageImageReadWithoutFormat	2020-02-19 12:56:36 +07:00
Nguyen Dac Nam	47106ab152	vk_device: add check for shaderStorageImageReadWithoutFormat	2020-02-19 12:55:56 +07:00
Nguyen Dac Nam	1b6308727c	shader_conversion: I2F : add Assert for case src_size is Short	2020-02-19 11:40:35 +07:00
Nguyen Dac Nam	a2c2c5768f	fix warning	2020-02-19 11:10:26 +07:00
Nguyen Dac Nam	a8508f2bc0	clang-format fix	2020-02-19 11:02:59 +07:00
Nguyen Dac Nam	556f3a6e9a	shader_conversion: add conversion I2F for Short	2020-02-19 10:54:37 +07:00
bunnei	e545c2322c	Merge pull request #3410 from ReinUsesLisp/vk-draw-index vk_shader_decompiler: Fix vertex id and instance id	2020-02-18 22:37:33 -05:00
Nguyen Dac Nam	2ef8af93aa	vk_shader: add Capability StorageImageReadWithoutFormat	2020-02-19 10:16:51 +07:00
Brian Clinkenbeard	ad4e5c15fb	httplib compatibility	2020-02-18 18:04:33 -08:00
Nguyen Dac Nam	f6f0762e81	vk_shader: Implement function ImageLoad (Used by Kirby Start Allies) Please enter the commit message for your changes. Lines starting	2020-02-19 08:39:01 +07:00
Brian Clinkenbeard	7f6c686d55	update httplib to latest commit	2020-02-18 17:11:40 -08:00
Nguyen Dac Nam	ec206f7f95	fixups mistake auto commit.	2020-02-19 01:24:32 +07:00
Nguyen Dac Nam	eaf60ca5d8	Update code structure Co-Authored-By: Mat M. <mathew1800@gmail.com>	2020-02-19 01:23:08 +07:00
Fernando Sahmkow	93acfbd3a5	Merge pull request #3409 from ReinUsesLisp/host-queries query_cache: Implement a query cache and query 21 (samples passed)	2020-02-18 11:31:06 -04:00
Nguyen Dac Nam	9295966d26	add vertex UnsignedInt size RGBA	2020-02-18 21:52:51 +07:00
Nguyen Dac Nam	9fc42fffd9	add eBc2SrgbBlock to formats	2020-02-18 21:44:09 +07:00
Nguyen Dac Nam	493f0ad904	vulkan: add DXT23_SRGB	2020-02-18 21:39:50 +07:00
Nguyen Dac Nam	ba84f0988f	renderer_vulkan: Add the rest of case for TryConvertBorderColor	2020-02-18 16:52:54 +07:00
Brian Clinkenbeard	9e42025e5b	update httplib README	2020-02-17 22:54:09 -08:00
Brian Clinkenbeard	76b55c3624	0.4.2 works too	2020-02-17 22:53:25 -08:00
Brian Clinkenbeard	293d4d553a	update httplib to 0.2.6	2020-02-17 20:13:24 -08:00
bunnei	72d4c6fee0	Merge pull request #3412 from Morph1984/aspect-ratio GUI: Add aspect ratio dropdown	2020-02-17 22:02:18 -05:00
bunnei	7f380f4ffa	Merge pull request #3429 from brianclinkenbeard/fix-cmake-sdl2-arch Fix CMake build errors for certain SDL2 installations	2020-02-17 18:33:20 -05:00
Brian Clinkenbeard	13b02a1414	fix CMake build errors for certain SDL2 installations	2020-02-17 13:01:40 -08:00
bunnei	26006cbd2c	Merge pull request #3420 from namkazt/master2 nvhost_gpu: implement ChannelSetTimeslice	2020-02-17 00:31:11 -05:00
bunnei	af29e9d98e	Merge pull request #3421 from namkazt/patch-1 IUserLocalCommunicationService: stub function Initialize2	2020-02-16 04:01:42 -05:00
ReinUsesLisp	bfda5ff3f6	texture_cache: Avoid matches in 3D textures Code before this commit was trying to match 3D textures with another target. Fix that.	2020-02-16 04:15:42 -03:00
Nguyen Dac Nam	5257a83ebe	IUserLocalCommunicationService: add function Initialize2	2020-02-16 13:24:34 +07:00
Nguyen Dac Nam	6c0eb6026b	HLE: correct function name of IUserLocalCommunicationService 402: function name should be Initialize2 (7.0.0+) not SetOperationMode Follow by: https://switchbrew.org/wiki/LDN_services#IUserLocalCommunicationService	2020-02-16 13:14:06 +07:00
namkazy	7fadc9c180	nvhost_gpu: implement ChannelSetTimeslice	2020-02-16 11:53:03 +07:00
bunnei	619f64d7f4	Merge pull request #3419 from yuzu-emu/revert-3386-gpu-mem-interface Revert "video_core: memory_manager: Use GPU interface for cache functions."	2020-02-15 22:37:29 -05:00
bunnei	0f70f68fb3	Revert "video_core: memory_manager: Use GPU interface for cache functions."	2020-02-15 17:47:15 -05:00
ReinUsesLisp	6910ade146	shader/texture: Allow 2D shadow arrays and simplify code Shadow sampler 2D arrays are supported on OpenGL, so there's no reason to forbid these. Enable textureLod usage on these. Minor style changes.	2020-02-15 02:36:28 -03:00
ReinUsesLisp	91aa58e410	maxwell_3d: Unify draw methods Pass instanced state of a draw invocation as an argument instead of having two separate virtual methods.	2020-02-14 18:09:40 -03:00
ReinUsesLisp	6d3a046caa	query_cache: Address feedback	2020-02-14 17:38:27 -03:00
ReinUsesLisp	54a00ee4cf	query_cache: Fix ambiguity in CacheAddr getter	2020-02-14 17:38:27 -03:00
ReinUsesLisp	cc0694559f	query_cache: Add a recursive mutex for concurrent usage	2020-02-14 17:38:27 -03:00
ReinUsesLisp	bcd348f238	vk_query_cache: Implement generic query cache on Vulkan	2020-02-14 17:38:27 -03:00
ReinUsesLisp	c31382ced5	query_cache: Abstract OpenGL implementation Abstract the current OpenGL implementation into the VideoCommon namespace and reimplement it on top of that. Doing this avoids repeating code and logic in the Vulkan implementation.	2020-02-14 17:38:27 -03:00
ReinUsesLisp	73d2d3342d	gl_query_cache: Optimize query cache Use a custom cache instead of relying on a ranged cache.	2020-02-14 17:38:27 -03:00
ReinUsesLisp	aae8c180cb	gl_query_cache: Implement host queries using a deferred cache Instead of waiting immediately for executed commands, defer the query until the guest CPU reads it. This way we get closer to what the guest program is doing. To archive this we have to build a dependency queue, because host APIs (like OpenGL and Vulkan) use ranged queries instead of counters like NVN. Waiting for queries implicitly uses fences and this requires a command being queued, otherwise the driver will lock waiting until a timeout. To fix this when there are no commands queued, we explicitly call glFlush.	2020-02-14 17:33:13 -03:00
ReinUsesLisp	ef9920e164	gl_rasterizer: Sort method declarations	2020-02-14 17:27:17 -03:00
ReinUsesLisp	fe1238be7a	gl_rasterizer: Add queued commands counter Keep track of the queued OpenGL commands that can signal a fence if waited on. As a side effect, we avoid calls to glFlush when no commands are queued.	2020-02-14 17:27:17 -03:00
ReinUsesLisp	2b58652f08	maxwell_3d: Slow implementation of passed samples (query 21) Implements GL_SAMPLES_PASSED by waiting immediately for queries.	2020-02-14 17:27:17 -03:00
bunnei	f552d553ba	Merge pull request #3401 from FernandoS27/synchronization Set of refactors for Kernel Synchronization and Hardware Constants	2020-02-14 14:40:20 -05:00
Morph	c3d0a0d627	Add 4:3 aspect ratio and address feedback	2020-02-14 14:39:04 -05:00
bunnei	63a59b9935	Merge pull request #3379 from ReinUsesLisp/cbuf-offset shader/decode: Fix constant buffer offsets	2020-02-14 13:22:53 -05:00
Zach Hilman	4501bd8ca9	Merge pull request #3398 from brianclinkenbeard/fix-cmake-sdl2 Use config mode for finding SDL2 with CMake	2020-02-14 09:11:47 -05:00
Morph	20dc2e3622	Address feedback	2020-02-14 00:06:26 -05:00
Morph	22f58cca5e	Use enumeration instead of magic numbers	2020-02-13 23:13:23 -05:00
Morph	27e19f87c6	Add following aspect ratios: 16:9, 21:9, Stretch to Window Available as a drop down within the configure graphics tab.	2020-02-13 22:17:28 -05:00
bunnei	74feed372c	Merge pull request #3400 from makigumo/patch-1 update hwopus DecodeInterleaved for FW 7.0.0+	2020-02-13 21:26:13 -05:00
ReinUsesLisp	3217400dd1	gl_resource_manager: Add managed query class	2020-02-13 22:25:55 -03:00
bunnei	3563af2364	Merge pull request #3395 from FernandoS27/queries GPU: Refactor queries implementation and correct GPU Clock.	2020-02-13 20:18:26 -05:00
ReinUsesLisp	336a4f8e99	gl_rasterizer: Use the least generic OpenGL draw function possible This may help some implementations.	2020-02-13 21:55:21 -03:00
ReinUsesLisp	cbea8c74de	vk_shader_decompiler: Fix vertex id and instance id Vulkan's VertexIndex and InstanceIndex don't match with hardware. This is because Nvidia implements gl_VertexID and gl_InstanceID. The math that relates these is: gl_VertexIndex = gl_BaseVertex + gl_VertexID gl_InstanceIndex = gl_InstanceIndex + gl_InstanceID To emulate it using what Vulkan's SPIR-V offers (the Index variants) this commit substracts gl_Base from gl_*Index to obtain the OpenGL and hardware's equivalent.	2020-02-13 20:25:28 -03:00
Fernando Sahmkow	d6ed31b9fa	GPU: Address Feedback.	2020-02-13 18:16:07 -04:00
bunnei	8b9a56033a	Merge pull request #3405 from lioncash/thread address_arbiter: Minor cleanup to list querying	2020-02-12 21:46:00 -05:00
Brian Clinkenbeard	0d85b6bfe1	Merge branch 'master' into fix-cmake-sdl2	2020-02-12 16:07:07 -08:00
Lioncash	be269e21a5	address_arbiter: Collapse loops in InsertThread() and RemoveThread() Same behavior, but without the need to explicitly loop through everything manually.	2020-02-12 15:34:07 -05:00
Lioncash	9f2c703137	address_arbiter: Simplify GetThreadsWaitingOnAddress() Simplifies the overall function and also allows for it to become a const-qualified member function.	2020-02-12 15:10:16 -05:00
bunnei	8f8dda2d5b	Merge pull request #3403 from lioncash/debug bcat/backend: Prevent fmt exception in debug log within NullBackend::Clear()	2020-02-12 11:17:43 -05:00
bunnei	2506f7b3a1	Merge pull request #3402 from lioncash/sys-global kernel/thread: Remove trivial usages of the global system accessor	2020-02-12 10:10:00 -05:00
Lioncash	f00a54f508	bcat/backend: Make formatting of passphrase consistent in NullBackend::SetPassphrase() Aligns the '=' to be consistent with the rest of the logs within this source file.	2020-02-12 01:18:29 -05:00
Lioncash	eefd97e80d	bcat/backend: Prevent fmt exception in debug log within NullBackend::Clear() A formatting specifier within Clear wasn't being used, which will cause fmt to throw an exception. This fixes that.	2020-02-12 01:14:47 -05:00
Lioncash	b80c348b09	kernel/thread: Remove trivial usages of the global system accessor We can just use the kernel member variable directly instead of going through the system to obtain the same thing.	2020-02-12 01:00:41 -05:00
makigumo	926ea5a16d	update hwopus DecodeInterleaved for FW 7.0.0+ trivial change, see https://switchbrew.org/wiki/Audio_services#IHardwareOpusDecoder	2020-02-11 18:41:04 +01:00
bunnei	37f1cf8cbd	Merge pull request #3376 from ReinUsesLisp/point-sprite gl_rasterizer: Implement GL_POINT_SPRITE	2020-02-11 08:26:07 -05:00
Brian Clinkenbeard	68043dd233	use config mode for finding SDL2 with CMake	2020-02-10 19:56:33 -08:00
Fernando Sahmkow	8e9a4944db	GPU: Implement GPU Clock correctly.	2020-02-10 10:44:54 -04:00
Fernando Sahmkow	0cb3bcfbb7	Maxwell3D: Correct query reporting.	2020-02-10 10:41:43 -04:00
ReinUsesLisp	bf9a822b87	shader/decode: Fix constant buffer offsets Some instances were using cbuf34.offset instead of cbuf34.GetOffset(). This returned the an invalid offset. Address those instances and rename offset to "shifted_offset" to avoid future bugs.	2020-02-05 12:19:09 -03:00
ReinUsesLisp	7da52673d0	gl_rasterizer: Implement GL_POINT_SPRITE OpenGL core defaults to GL_POINT_SPRITE, meanwhile on OpenGL compatibility we have to explicitly enable it. This fixes gl_PointCoord's behaviour.	2020-02-04 15:19:45 -03:00
FearlessTobi	e3cad7d49e	audio_core: Switch to a faster interpolation technique	2020-01-24 00:38:22 +01:00