forestia/bevy
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Small Fixes (#20)

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* Fix writing less than the full capacity to the staging buffer

* Add missing TrackedRenderPass::draw command
This commit is contained in:
James Liu 2021-07-06 17:04:43 -07:00 committed by Carter Anderson
parent ac6b27925e
commit a2cac6a0d5
2 changed files with 10 additions and 1 deletions
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8
pipelined/bevy_render2/src/render_phase/draw_state.rs
View File

@ -182,6 +182,14 @@ impl<'a> TrackedRenderPass<'a> {
.set_index_buffer(buffer_slice.id(), offset, index_format); .set_index_buffer(buffer_slice.id(), offset, index_format);
} }
pub fn draw(&mut self, vertices: Range<u32>, instances: Range<u32>) {
debug!(
"draw: {:?} {:?}",
vertices, instances
);
self.pass.draw(vertices, instances);
}
pub fn draw_indexed(&mut self, indices: Range<u32>, base_vertex: i32, instances: Range<u32>) { pub fn draw_indexed(&mut self, indices: Range<u32>, base_vertex: i32, instances: Range<u32>) {
debug!( debug!(
"draw indexed: {:?} {} {:?}", "draw indexed: {:?} {} {:?}",

3
pipelined/bevy_render2/src/render_resource/buffer_vec.rs
View File

@ -85,7 +85,8 @@ impl<T: Pod> BufferVec<T> {
pub fn write_to_staging_buffer(&self, render_device: &RenderDevice) { pub fn write_to_staging_buffer(&self, render_device: &RenderDevice) {
if let Some(staging_buffer) = &self.staging_buffer { if let Some(staging_buffer) = &self.staging_buffer {
let slice = staging_buffer.slice(..); let end = (self.values.len() * self.item_size) as u64;
let slice = staging_buffer.slice(0..end);
render_device.map_buffer(&slice, wgpu::MapMode::Write); render_device.map_buffer(&slice, wgpu::MapMode::Write);
{ {
let mut data = slice.get_mapped_range_mut(); let mut data = slice.get_mapped_range_mut();