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extract set_index_buffer from render_pass_end_impl

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teoxoy 2024-06-25 15:58:36 +02:00 committed by Teodor Tanasoaia
parent 36e5381531
commit ae65b708fa
1 changed files with 47 additions and 40 deletions
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87
wgpu-core/src/command/render.rs
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@ -1542,48 +1542,9 @@ impl Global {
offset,
size,
} => {
api_log!("RenderPass::set_index_buffer {}", buffer.error_ident());
let scope = PassErrorScope::SetIndexBuffer(buffer.as_info().id());
state
.info
.usage_scope
.buffers
.merge_single(&buffer, hal::BufferUses::INDEX)
set_index_buffer(&mut state, &cmd_buf, buffer, index_format, offset, size)
.map_pass_err(scope)?;
buffer
.same_device_as(cmd_buf.as_ref())
.map_pass_err(scope)?;
buffer
.check_usage(BufferUsages::INDEX)
.map_pass_err(scope)?;
let buf_raw = buffer.try_raw(state.snatch_guard).map_pass_err(scope)?;
let end = match size {
Some(s) => offset + s.get(),
None => buffer.size,
};
state.index.update_buffer(offset..end, index_format);
state.buffer_memory_init_actions.extend(
buffer.initialization_status.read().create_action(
&buffer,
offset..end,
MemoryInitKind::NeedsInitializedMemory,
),
);
let bb = hal::BufferBinding {
buffer: buf_raw,
offset,
size,
};
unsafe {
state.raw_encoder.set_index_buffer(bb, index_format);
}
}
ArcRenderCommand::SetVertexBuffer {
slot,
@ -2552,6 +2513,52 @@ fn set_pipeline<A: HalApi>(
Ok(())
}
fn set_index_buffer<A: HalApi>(
state: &mut State<A>,
cmd_buf: &Arc<CommandBuffer<A>>,
buffer: Arc<crate::resource::Buffer<A>>,
index_format: IndexFormat,
offset: u64,
size: Option<BufferSize>,
) -> Result<(), RenderPassErrorInner> {
api_log!("RenderPass::set_index_buffer {}", buffer.error_ident());
state
.info
.usage_scope
.buffers
.merge_single(&buffer, hal::BufferUses::INDEX)?;
buffer.same_device_as(cmd_buf.as_ref())?;
buffer.check_usage(BufferUsages::INDEX)?;
let buf_raw = buffer.try_raw(state.snatch_guard)?;
let end = match size {
Some(s) => offset + s.get(),
None => buffer.size,
};
state.index.update_buffer(offset..end, index_format);
state
.buffer_memory_init_actions
.extend(buffer.initialization_status.read().create_action(
&buffer,
offset..end,
MemoryInitKind::NeedsInitializedMemory,
));
let bb = hal::BufferBinding {
buffer: buf_raw,
offset,
size,
};
unsafe {
state.raw_encoder.set_index_buffer(bb, index_format);
}
Ok(())
}
impl Global {
pub fn render_pass_set_bind_group(
&self,