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Pack all draw state into a struct to avoid std::function allocations

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This commit is contained in:
Billy Laws 2022-10-09 14:06:21 +01:00
parent b5d0060c3f
commit 36fd885b49
1 changed files with 10 additions and 3 deletions
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13
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/maxwell_3d.cpp
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@ -261,7 +261,11 @@ namespace skyline::gpu::interconnect::maxwell3d {
auto stateUpdater{builder.Build()};
/**
* @brief Struct that can be linearly allocated, holding all state for the draw to avoid a dynamic allocation with lambda captures
*/
struct DrawParams {
StateUpdater stateUpdater;
u32 count;
u32 first;
u32 instanceCount;
@ -269,7 +273,8 @@ namespace skyline::gpu::interconnect::maxwell3d {
u32 firstInstance;
bool indexed;
};
auto *drawParams{ctx.executor.allocator->EmplaceUntracked<DrawParams>(DrawParams{count, first, instanceCount, vertexOffset, firstInstance, indexed})};
auto *drawParams{ctx.executor.allocator->EmplaceUntracked<DrawParams>(DrawParams{stateUpdater,
count, first, instanceCount, vertexOffset, firstInstance, indexed})};
const auto &surfaceClip{clearEngineRegisters.surfaceClip};
vk::Rect2D scissor{
@ -277,12 +282,14 @@ namespace skyline::gpu::interconnect::maxwell3d {
{surfaceClip.horizontal.width, surfaceClip.vertical.height}
};
ctx.executor.AddSubpass([stateUpdater, drawParams](vk::raii::CommandBuffer &commandBuffer, const std::shared_ptr<FenceCycle> &, GPU &gpu, vk::RenderPass, u32) {
stateUpdater.RecordAll(gpu, commandBuffer);
ctx.executor.AddSubpass([drawParams](vk::raii::CommandBuffer &commandBuffer, const std::shared_ptr<FenceCycle> &, GPU &gpu, vk::RenderPass, u32) {
drawParams->stateUpdater.RecordAll(gpu, commandBuffer);
if (drawParams->indexed)
commandBuffer.drawIndexed(drawParams->count, drawParams->instanceCount, drawParams->first, static_cast<i32>(drawParams->vertexOffset), drawParams->firstInstance);
else
commandBuffer.draw(drawParams->count, drawParams->instanceCount, drawParams->first, drawParams->firstInstance);
}, scissor, {}, activeState.GetColorAttachments(), activeState.GetDepthAttachment(), !ctx.gpu.traits.quirks.relaxedRenderPassCompatibility);
constantBuffers.ResetQuickBind();