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Workgroup sizes of 8 along with reducing the amount of work groups improves performance 20x

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mitchellhansen
2019-09-06 00:21:50 -07:00
parent 711e678969
commit 314fa3e4af
5 changed files with 67 additions and 121 deletions
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49
src/canvas.rs
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@@ -329,31 +329,10 @@ impl CanvasState {
*/
//TODO should probably use cpu accessible buffer instead of recreating immutes each frame
/*
CpuAccessibleBuffer::from_iter(
device.clone(),
BufferUsage::vertex_buffer(),
self.colored_drawables.iter().cloned(),
).unwrap().0;
*/
//if self.colored_vertex_buffer.len() == 0 {
self.colored_vertex_buffer.clear();
{
let g = hprof::enter("Colored Vertex Buffer : From Data");
self.colored_vertex_buffer.push(
ImmutableBuffer::from_data(self.colored_drawables.clone(),
BufferUsage::vertex_buffer(),
self.queue.clone()).unwrap().0
);
}
{
let g = hprof::enter("Colored Vertex Buffer : From Iter");
let g = hprof::enter("Colored Vertex Buffer");
self.colored_vertex_buffer.push(
ImmutableBuffer::from_iter(
self.colored_drawables.iter().cloned(),
@@ -363,18 +342,10 @@ impl CanvasState {
);
}
self.colored_vertex_buffer.clear();
//println!("{:?}", self.colored_vertex_buffer.last().unwrap().size());
//self.colored_vertex_buffer.pop();
// }
// println!("{} {}", self.textured_vertex_buffer.len() , self.textured_drawables.len());
// if self.textured_vertex_buffer.len() != self.textured_drawables.len() {
self.textured_vertex_buffer.clear();
for (k, v) in self.textured_drawables.drain() {
{
let g = hprof::enter("Textured Vertex Buffer : From Iter");
{
let g = hprof::enter("Textured Vertex Buffer");
for (k, v) in self.textured_drawables.drain() {
self.textured_vertex_buffer.insert(
k.clone(),
ImmutableBuffer::from_iter(
@@ -384,19 +355,7 @@ impl CanvasState {
).unwrap().0,
);
}
// {
// let g = hprof::enter("Textured Vertex Buffer : From Data");
// self.textured_vertex_buffer.insert(
// k.clone(),
// ImmutableBuffer::from_data(v.first().unwrap().clone(),
// BufferUsage::vertex_buffer(),
// self.queue.clone()
// ).unwrap().0
// );
// }
//self.textured_vertex_buffer.pop();
}
// }
}
fn get_solid_color_descriptor_set(&self, kernel: Arc<CanvasShader>) -> Box<dyn DescriptorSet + Send + Sync> {