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[Perf] (MG_Backend/DirectGLES): Use SwitchDirty in VA.

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This commit is contained in:
BZLZHH
2026-02-03 01:37:27 +08:00
parent c301591dcc
commit 5e3cb98934
2 changed files with 12 additions and 16 deletions
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MobileGL/MG_Backend/DirectGLES/Managers.cpp
+12 -15
View File
@@ -230,19 +230,6 @@ namespace MobileGL::MG_Backend::DirectGLES {
backendBufferObject->Bind(GL_ARRAY_BUFFER);
}
void BackendVertexArrayObject::SyncAttributeFormat(Uint index,
const MG_State::GLState::VertexAttribute& attrib) {
if (attrib.Enabled) {
MGLOG_D("Binding attribute index %u for VAO ID: %u", index, m_backendVAOId);
MG_External::GLES::glEnableVertexAttribArray(index);
} else {
MGLOG_D("Disabling attribute index %u for VAO ID: %u", index, m_backendVAOId);
MG_External::GLES::glDisableVertexAttribArray(index);
}
MG_External::GLES::glVertexAttribDivisor(index, attrib.Divisor);
}
void BackendVertexArrayObject::SyncToBackend(SharedPtr<MG_State::GLState::VertexArrayObject>& stateVAOObject) {
#ifdef TRACY_ENABLE
ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
@@ -260,19 +247,29 @@ namespace MobileGL::MG_Backend::DirectGLES {
const auto& allAttributeVersions = stateVAOObject->GetAllAttributeVersions();
const auto& allAttributes = stateVAOObject->GetAllAttributes();
for (Uint attribIndex = 0; attribIndex < allAttributes.size(); ++attribIndex) {
const auto& attrib = allAttributes[attribIndex];
Bool needsSyncSwitch = allAttributeVersions[attribIndex].SwitchVersion !=
m_syncedAttributeVersions[attribIndex].SwitchVersion;
if (needsSyncSwitch) {
if (attrib.Enabled) {
MG_External::GLES::glEnableVertexAttribArray(attribIndex);
} else {
MG_External::GLES::glDisableVertexAttribArray(attribIndex);
}
}
Bool needsSyncFormat = allAttributeVersions[attribIndex].FormatVersion !=
m_syncedAttributeVersions[attribIndex].FormatVersion;
Bool needsSyncBuffer = allAttributeVersions[attribIndex].BufferVersion !=
m_syncedAttributeVersions[attribIndex].BufferVersion;
if (!needsSyncFormat && !needsSyncBuffer) continue;
const auto& attrib = allAttributes[attribIndex];
if (needsSyncBuffer) {
SyncAttributeBuffer(attribIndex, attrib);
}
if (needsSyncFormat) {
SyncAttributeFormat(attribIndex, attrib);
MG_External::GLES::glVertexAttribDivisor(attribIndex, attrib.Divisor);
}
if (!attrib.IsInteger) {
MobileGL/MG_Backend/DirectGLES/Managers.h
-1
View File
@@ -49,7 +49,6 @@ namespace MobileGL::MG_Backend::DirectGLES {
void Bind();
private:
void SyncAttributeFormat(Uint index, const MG_State::GLState::VertexAttribute& attrib);
void SyncAttributeBuffer(Uint index, const MG_State::GLState::VertexAttribute& attrib);
Uint m_backendVAOId = 0;