encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-09 13:38:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Introduce Begin/EndComputePass (#70)

Browse Source
This commit is contained in:
Kai Ninomiya
2017-07-10 14:07:24 -07:00
committed by GitHub
parent afdcf7d828
commit 296951df60
11 changed files with 177 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
examples/ComputeBoids.cpp
View File

@@ -264,11 +264,13 @@ void initCommandBuffers() {
auto& bufferSrc = particleBuffers[i];
auto& bufferDst = particleBuffers[(i + 1) % 2];
commandBuffers[i] = device.CreateCommandBufferBuilder()
.SetPipeline(updatePipeline)
.TransitionBufferUsage(bufferSrc, nxt::BufferUsageBit::Storage)
.TransitionBufferUsage(bufferDst, nxt::BufferUsageBit::Storage)
.SetBindGroup(0, updateBGs[i])
.Dispatch(kNumParticles, 1, 1)
.BeginComputePass()
.SetPipeline(updatePipeline)
.TransitionBufferUsage(bufferSrc, nxt::BufferUsageBit::Storage)
.TransitionBufferUsage(bufferDst, nxt::BufferUsageBit::Storage)
.SetBindGroup(0, updateBGs[i])
.Dispatch(kNumParticles, 1, 1)
.EndComputePass()
.BeginRenderPass(renderpass, framebuffer)
.BeginRenderSubpass()

10
examples/HelloCompute.cpp
View File

@@ -126,10 +126,12 @@ void init() {
void frame() {
nxt::CommandBuffer commands = device.CreateCommandBufferBuilder()
.SetPipeline(computePipeline)
.TransitionBufferUsage(buffer, nxt::BufferUsageBit::Storage)
.SetBindGroup(0, computeBindGroup)
.Dispatch(1, 1, 1)
.BeginComputePass()
.SetPipeline(computePipeline)
.TransitionBufferUsage(buffer, nxt::BufferUsageBit::Storage)
.SetBindGroup(0, computeBindGroup)
.Dispatch(1, 1, 1)
.EndComputePass()
.BeginRenderPass(renderpass, framebuffer)
.BeginRenderSubpass()