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[Perf] (DirectVulkan): keep the render pass alive for steady-state storage-image draws and skip storage-image collection for programs without them

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swung0x48
2026-07-20 02:36:24 -04:00
parent 04b4627c65
commit 4658536652
5 changed files with 52 additions and 1 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkTextureManager.h
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@@ -284,6 +284,11 @@ public:
VkImageLayout newLayout);
Bool TransitionTextureForSampling(VkCommandBuffer commandBuffer, MG_State::GLState::ITextureObject& texture);
Bool TransitionTextureForStorageImage(VkCommandBuffer commandBuffer, MG_State::GLState::ITextureObject& texture);
// Non-mutating probe for the per-draw storage-image fast path: true when preparing this
// texture as a storage image may need work that is illegal inside a render pass (resource
// creation, dirty-content upload, or a layout transition to GENERAL). Unknown state reports
// true - a false positive merely ends the render pass, a false negative would skip a barrier.
Bool NeedsStorageImagePreparation(MG_State::GLState::ITextureObject& texture) const;
static VkImageAspectFlags ResolveSampledImageViewAspectMask(VkImageAspectFlags imageAspect);
static VkFormat ResolveSampledImageViewFormat(VkFormat imageFormat, SamplerNumericDomain numericDomain);