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Web backend: call set_index_buffer with size as optional

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Size must be passed to setIndexBuffer in Javascript as undefined in order for WebGGPU to use the default size, which is the full buffer size.
This commit is contained in:
Andy Fiedler 2021-11-20 14:32:04 -05:00 committed by Dzmitry Malyshau
parent ed7f8a84a3
commit 385d9caa8d
1 changed files with 32 additions and 18 deletions
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50
wgpu/src/backend/web.rs
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@ -163,16 +163,23 @@ impl crate::RenderInner<Context> for RenderPass {
offset: wgt::BufferAddress,
size: Option<wgt::BufferSize>,
) {
let mapped_size = match size {
Some(s) => s.get() as f64,
None => 0f64,
match size {
Some(s) => {
self.0.set_index_buffer_with_f64_and_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
s.get() as f64,
);
}
None => {
self.0.set_index_buffer_with_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
);
}
};
self.0.set_index_buffer_with_f64_and_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
mapped_size,
);
}
fn set_vertex_buffer(
&mut self,
@ -292,16 +299,23 @@ impl crate::RenderInner<Context> for RenderBundleEncoder {
offset: wgt::BufferAddress,
size: Option<wgt::BufferSize>,
) {
let mapped_size = match size {
Some(s) => s.get() as f64,
None => 0f64,
match size {
Some(s) => {
self.0.set_index_buffer_with_f64_and_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
s.get() as f64,
);
}
None => {
self.0.set_index_buffer_with_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
);
}
};
self.0.set_index_buffer_with_f64_and_f64(
&buffer.0,
map_index_format(index_format),
offset as f64,
mapped_size,
);
}
fn set_vertex_buffer(
&mut self,