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[Optimize] (MG_State/Buffer): vector to replace umap (does that optimize anything?)

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swung0x48
2025-06-29 01:02:00 +08:00
parent 0207ee85b7
commit 8a0d00f94b
7 changed files with 155 additions and 70 deletions
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MG/MG_GL/Implementations/GL/Drawing/GL_Drawing.cpp
+11 -8
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@@ -494,7 +494,7 @@ namespace MG_GL::GL {
if (!attrib.enabled || attrib.buffer == 0) continue;
GLuint buffer = attrib.buffer;
auto& bufferObj = MG_State_T::bufferState->buffers_[buffer];
auto& bufferObj = *MG_State_T::bufferState->GetOrCreateBufferObject(buffer);
Diligent::IBuffer *&pBuffer = MG_Diligent::g_BufferMap[buffer];
if (bufferObj.isDynamic && (!pBuffer || (pBuffer && pBuffer->GetDesc().Size != bufferObj.data.size()))) {
@@ -529,7 +529,8 @@ namespace MG_GL::GL {
const void* pOriginalIndices = nullptr;
if (pVAO->elementBuffer != 0)
{
auto& bufferObj = MG_State_T::bufferState->buffers_[pVAO->elementBuffer];
auto& bufferObj = *MG_State_T::bufferState->GetOrCreateBufferObject(
pVAO->elementBuffer);
pOriginalIndices = bufferObj.data.data() + reinterpret_cast<uintptr_t>(pIndices);
}
else
@@ -584,10 +585,10 @@ namespace MG_GL::GL {
}
else if (pVAO->elementBuffer != 0) {
GLuint buffer = pVAO->elementBuffer;
auto& bufferObj = MG_State_T::bufferState->buffers_[buffer];
auto& bufferObj = *MG_State_T::bufferState->GetOrCreateBufferObject(buffer);
Diligent::IBuffer*& pBuffer = MG_Diligent::g_BufferMap[buffer];
if (bufferObj.isDynamic && (!pBuffer || (pBuffer && pBuffer->GetDesc().Size != bufferObj.data.size()))) {
if (bufferObj.isDynamic || (!pBuffer || (pBuffer && pBuffer->GetDesc().Size != bufferObj.data.size()))) {
if (pBuffer) {
pBuffer->Release();
pBuffer = nullptr;
@@ -617,14 +618,14 @@ namespace MG_GL::GL {
// Update data for all dynamic buffers
for (auto& [bufferID, pBuffer] : MG_Diligent::g_BufferMap) {
auto it = MG_State_T::bufferState->buffers_.find(bufferID);
if (it == MG_State_T::bufferState->buffers_.end()) {
auto* pBufferObject = MG_State_T::bufferState->GetOrCreateBufferObject(bufferID);
if (!pBufferObject) {
MG_Util::Debug::LogW("Buffer ID %u not found in bufferState. Skipping update.", bufferID);
continue;
}
auto& bufferObj = it->second;
if (pBuffer && bufferObj.isDynamic && !bufferObj.data.empty()) {
auto& bufferObj = *pBufferObject;
if (pBuffer && bufferObj.isDynamic) {
void* pMappedData = nullptr;
MG_Util::Debug::LogD("Mapping dynamic buffer %u for data update.", bufferID);
MG_Diligent::g_pContext->MapBuffer(
@@ -786,6 +787,7 @@ namespace MG_GL::GL {
return;
// PrepareForDraw();
/*
if (MG_Diligent::IsInRenderPass) {
MG_Util::Debug::LogD("Ending current render pass.");
MG_Diligent::g_pContext->EndRenderPass();
@@ -916,6 +918,7 @@ namespace MG_GL::GL {
MG_Diligent::IsInRenderPass = false;
MG_Util::Debug::LogD("MultiDrawElements completed with %d draws.", indirectCmds.size());
*/
}
void MultiDrawElementsBaseVertex(GLenum mode, const GLsizei *count, GLenum type, const GLvoid *const *indices, GLsizei drawcount, const GLint *basevertex) {