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[Fix, Test] (MG_Backend/DirectVulkan): an SSBO block instance array is one binding of N descriptors, so bind every element from its own GL binding point

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swung0x48
2026-08-11 10:11:23 -04:00
parent 7ba012adf9
commit 994ae372f8
3 changed files with 45 additions and 12 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/UniformManager.h
+4 -1
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@@ -166,9 +166,12 @@ namespace MobileGL::MG_Backend::DirectVulkan {
Bool ResolveTexelBufferDescriptor(const MG_State::GLState::ProgramObject& program,
const ProgramFactory::VkProgramObject& programObj, Uint32 binding,
Uint32 frameIndex, VkBufferView& outBufferView);
// `element` indexes a block INSTANCE array's descriptors; it is 0 for every ordinary
// block. Each element resolves through its own GL storage block, and so its own GL
// binding point, buffer and glBindBufferRange window.
Bool ResolveStorageBufferDescriptor(const MG_State::GLState::ProgramObject& program,
const ProgramFactory::VkProgramObject& programObj, Uint32 binding,
VkDescriptorBufferInfo& outBufferInfo) const;
Uint32 element, VkDescriptorBufferInfo& outBufferInfo) const;
Bool ResolveStorageImageDescriptor(VkCommandBuffer commandBuffer,
const MG_State::GLState::ProgramObject& program,
const ProgramFactory::VkProgramObject& programObj, Uint32 binding,