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VideoCore: Implement DispatchIndirect

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This commit is contained in:
Fernando Sahmkow 2023-08-27 02:58:00 +02:00
parent 710ca3ca49
commit 115792158d
11 changed files with 119 additions and 13 deletions
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14
src/video_core/renderer_vulkan/vk_rasterizer.cpp
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@ -463,6 +463,20 @@ void RasterizerVulkan::DispatchCompute() {
pipeline->Configure(*kepler_compute, *gpu_memory, scheduler, buffer_cache, texture_cache);
const auto& qmd{kepler_compute->launch_description};
auto indirect_address = kepler_compute->GetIndirectComputeAddress();
if (indirect_address) {
// DispatchIndirect
static constexpr auto sync_info = VideoCommon::ObtainBufferSynchronize::FullSynchronize;
const auto post_op = VideoCommon::ObtainBufferOperation::DiscardWrite;
const auto [buffer, offset] =
buffer_cache.ObtainBuffer(*indirect_address, 12, sync_info, post_op);
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([indirect_buffer = buffer->Handle(),
indirect_offset = offset](vk::CommandBuffer cmdbuf) {
cmdbuf.DispatchIndirect(indirect_buffer, indirect_offset);
});
return;
}
const std::array<u32, 3> dim{qmd.grid_dim_x, qmd.grid_dim_y, qmd.grid_dim_z};
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([dim](vk::CommandBuffer cmdbuf) { cmdbuf.Dispatch(dim[0], dim[1], dim[2]); });