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[Fix] (MG_Backend/DirectVulkan): validate shader storage block bindings [skip ci]

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swung0x48
2026-07-02 14:25:40 +08:00
parent 6649241193
commit bc2db26e07
1 changed files with 14 additions and 0 deletions
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MobileGL/MG_Backend/DirectVulkan/DirectVulkan.cpp
+14
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@@ -8,7 +8,9 @@
#include "DirectVulkan.h"
#include "DirectVulkanResourceState.h"
#include "MG_Backend/BackendObjects.h"
#include "MG_State/GLState/Core.h"
#include "MG_State/GLState/ErrorState/ErrorInfo.h"
#include "MG_Impl/GLImpl/Framebuffer/GL_Framebuffer.h"
#include "MG_Util/Miscellany/IndexGenerator.h"
#include <cstring>
@@ -1115,7 +1117,19 @@ namespace MobileGL::MG_Backend::DirectVulkan {
auto* programObject = TryGetDirectVulkanProgram(program);
if (!programObject) return;
auto& cache = GetProgramResourceCache(*programObject);
const Int maxBindings = pActiveBackendObject
? pActiveBackendObject->GetDynamicParameters().MaxShaderStorageBufferBindings
: 0;
if (storageBlockBinding >= static_cast<GLuint>(maxBindings)) {
MG_State::pGLContext->RecordError(
ErrorCode::InvalidValue,
MakeUnique<GenericErrorInfo>("DirectVulkan", __func__, "Shader storage binding is out of range."));
return;
}
if (storageBlockIndex >= cache.storageBlocks.size()) {
MG_State::pGLContext->RecordError(
ErrorCode::InvalidValue,
MakeUnique<GenericErrorInfo>("DirectVulkan", __func__, "Shader storage block index is not active."));
return;
}
cache.storageBlocks[storageBlockIndex].binding = storageBlockBinding;