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scissor attempt

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This commit is contained in:
Aleksander
2025-09-23 17:43:19 +02:00
parent 5e6852e5d0
commit 8d41d8bbd1
8 changed files with 143 additions and 70 deletions
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37
wgui/src/renderer_vk/rect.rs
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@@ -75,12 +75,11 @@ pub struct RectRenderer {
impl RectRenderer {
pub fn new(pipeline: RectPipeline) -> anyhow::Result<Self> {
const BUFFER_SIZE: usize = 128;
const BUFFER_SIZE: usize = 32;
let vert_buffer = pipeline.gfx.empty_buffer(
BufferUsage::VERTEX_BUFFER | BufferUsage::TRANSFER_DST,
BUFFER_SIZE as _,
)?;
let vert_buffer = pipeline
.gfx
.empty_buffer(BufferUsage::VERTEX_BUFFER | BufferUsage::TRANSFER_DST, BUFFER_SIZE as _)?;
Ok(Self {
model_buffer: ModelBuffer::new(&pipeline.gfx)?,
@@ -92,17 +91,15 @@ impl RectRenderer {
})
}
pub fn add_rect(
&mut self,
boundary: Boundary,
rectangle: Rectangle,
transform: &Mat4,
depth: f32,
) {
let in_model_idx =
self
.model_buffer
.register_pos_size(&boundary.pos, &boundary.size, transform);
pub fn begin(&mut self) {
self.rect_vertices.clear();
self.model_buffer.begin();
}
pub fn add_rect(&mut self, boundary: Boundary, rectangle: Rectangle, transform: &Mat4, depth: f32) {
let in_model_idx = self
.model_buffer
.register_pos_size(&boundary.pos, &boundary.size, transform);
self.rect_vertices.push(RectVertex {
in_model_idx,
@@ -123,10 +120,10 @@ impl RectRenderer {
fn upload_verts(&mut self) -> anyhow::Result<()> {
if self.vert_buffer_size < self.rect_vertices.len() {
let new_size = self.vert_buffer_size * 2;
self.vert_buffer = self.pipeline.gfx.empty_buffer(
BufferUsage::VERTEX_BUFFER | BufferUsage::TRANSFER_DST,
new_size as _,
)?;
self.vert_buffer = self
.pipeline
.gfx
.empty_buffer(BufferUsage::VERTEX_BUFFER | BufferUsage::TRANSFER_DST, new_size as _)?;
self.vert_buffer_size = new_size;
}