Implement BGRA8 framebuffer format

src/video_core/gpu.cpp

@@ -16,6 +16,7 @@ namespace Tegra {
 u32 FramebufferConfig::BytesPerPixel(PixelFormat format) {
     switch (format) {
     case PixelFormat::ABGR8:
+    case PixelFormat::BGRA8:
         return 4;
     default:
         return 4;

src/video_core/gpu.h

@@ -80,6 +80,7 @@ class DebugContext;
 struct FramebufferConfig {
     enum class PixelFormat : u32 {
         ABGR8 = 1,
+        BGRA8 = 5,
     };
 
     /**

src/video_core/surface.cpp

@@ -408,6 +408,8 @@ PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat
     switch (format) {
     case Tegra::FramebufferConfig::PixelFormat::ABGR8:
         return PixelFormat::ABGR8U;
+    case Tegra::FramebufferConfig::PixelFormat::BGRA8:
+        return PixelFormat::BGRA8;
     default:
         LOG_CRITICAL(HW_GPU, "Unimplemented format={}", static_cast<u32>(format));
         UNREACHABLE();