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Read indirect dispatch counts from GPU buffers

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Co-authored-by: Mac <me@itsmemac.com>
This commit is contained in:
nmzik
2026-09-23 13:24:15 +04:00
parent d8a4412498
commit 79530b4c5e
7 changed files with 256 additions and 31 deletions
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src/graphics/guest_gpu/graphicsRun.cpp
+10 -13
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@@ -1090,19 +1090,16 @@ void CommandProcessor::DispatchDirect(uint32_t thread_group_x, uint32_t thread_g
}*/
}
void CommandProcessor::DispatchIndirect(uint32_t data_offset, uint32_t mode) {
struct DispatchIndirectArgs {
uint32_t thread_group_x;
uint32_t thread_group_y;
uint32_t thread_group_z;
};
EXIT_NOT_IMPLEMENTED(m_dispatch_indirect_args_base_addr == 0);
const auto args_addr = m_dispatch_indirect_args_base_addr + data_offset;
auto* args = reinterpret_cast<const DispatchIndirectArgs*>(args_addr);
DispatchDirect(args->thread_group_x, args->thread_group_y, args->thread_group_z, mode);
void CommandProcessor::DispatchIndirect(uint64_t args_addr, uint32_t mode) {
EXIT_NOT_IMPLEMENTED(args_addr == 0 || (args_addr & 3u) != 0);
if ((mode & Pm4::COMPUTE_DISPATCH_INITIATOR_USE_THREAD_DIMENSIONS) != 0) {
const auto* args = reinterpret_cast<const vk::DispatchIndirectCommand*>(args_addr);
DispatchDirect(args->x, args->y, args->z, mode);
return;
}
m_sh_ctx.SetCsWaveSize(Pm4::ComputeWaveSize(mode));
CheckBuffer();
m_renderer.GetRenderExecutor().DispatchIndirect(m_submit_id, CurrentBuffer(), args_addr, mode);
}
void CommandProcessor::DrawIndexAuto(DrawAutoArgs args) {