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[Perf] (MG_Backend/DirectGLES): Skip IBO binding for VA when not dirty.

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BZLZHH
2026-02-03 01:52:24 +08:00
parent 863aa77ff0
commit 8e897d54a2
2 changed files with 13 additions and 8 deletions
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MobileGL/MG_Backend/DirectGLES/Managers.cpp
+12 -8
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@@ -283,15 +283,19 @@ namespace MobileGL::MG_Backend::DirectGLES {
}
}
const auto& indexBufferBinding = stateVAOObject->GetIndexBufferBindingSlot().GetBoundObject();
if (indexBufferBinding) {
const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(indexBufferBinding);
if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) {
const auto& backendBufferObject = backendBufferIt->second;
backendBufferObject->Bind(GL_ELEMENT_ARRAY_BUFFER);
} else {
MGLOG_W("No backend buffer found for index buffer binding, cannot bind index buffer.");
Uint16 currentIndexBufferVersion = stateVAOObject->GetIndexBufferBindingSlot().GetVersion();
if (currentIndexBufferVersion != m_syncedIndexBufferVersion) {
const auto& indexBufferBinding = stateVAOObject->GetIndexBufferBindingSlot().GetBoundObject();
if (indexBufferBinding) {
const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(indexBufferBinding);
if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) {
const auto& backendBufferObject = backendBufferIt->second;
backendBufferObject->Bind(GL_ELEMENT_ARRAY_BUFFER);
} else {
MGLOG_W("No backend buffer found for index buffer binding, cannot bind index buffer.");
}
}
m_syncedIndexBufferVersion = currentIndexBufferVersion;
}
m_syncedAttributeVersions = allAttributeVersions;
MobileGL/MG_Backend/DirectGLES/Managers.h
+1
View File
@@ -53,6 +53,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
Uint m_backendVAOId = 0;
Bool m_isInitialized = false;
Uint16 m_syncedIndexBufferVersion = 0;
Array<MG_State::GLState::VertexAttributeVersion, MG_State::GLState::VertexArrayObject::MAX_VERTEX_ATTRIBS>
m_syncedAttributeVersions;
};