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[Optimization] (MG_Backend/DirectGLES): add more tracy zones

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swung0x48
2025-12-12 10:25:39 +08:00
parent f08859d1c5
commit 0519cdeb9c
1 changed files with 119 additions and 92 deletions
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MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
+119 -92
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@@ -409,63 +409,79 @@ namespace MobileGL::MG_Backend::DirectGLES {
BindCurrentFBO(FramebufferTarget::Draw); BindCurrentFBO(FramebufferTarget::Draw);
const auto& currentVAO = MG_State::pGLContext->GetBoundVertexArray(); {
if (currentVAO) { #ifdef TRACY_ENABLE
const auto& backendVAOIt = VertexArrayImpl::g_backendVertexArrayObjects.find(currentVAO); ZoneScopedNC("BindCurrentVAO", TRACY_ZONECOLOR_BACKEND);
if (backendVAOIt != VertexArrayImpl::g_backendVertexArrayObjects.end()) { #endif
backendVAOIt->second->Bind(); const auto& currentVAO = MG_State::pGLContext->GetBoundVertexArray();
} if (currentVAO) {
} else { const auto& backendVAOIt = VertexArrayImpl::g_backendVertexArrayObjects.find(currentVAO);
MG_External::GLES::glBindVertexArray(0); if (backendVAOIt != VertexArrayImpl::g_backendVertexArrayObjects.end()) {
} backendVAOIt->second->Bind();
Int maxTextureUnits = MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS;
for (Int unit = 0; unit < maxTextureUnits; ++unit) {
auto& textureUnit = MG_State::pGLContext->GetTextureUnitObject(unit);
MG_External::GLES::glActiveTexture(GL_TEXTURE0 + unit);
for (const auto& bindingSlot : textureUnit.GetAllBindingSlots()) {
const auto& textureObject = bindingSlot.GetBoundObject();
if (!textureObject) continue;
// Bind texture object
auto target = textureObject->GetTarget();
if (target == TextureTarget::Texture1D ||
target == TextureTarget::TextureRectangle || target == TextureTarget::Texture2DMultisampleArray ||
target == TextureTarget::Texture1DArray || target == TextureTarget::Texture3D ||
target == TextureTarget::Texture2DMultisample || target == TextureTarget::Texture2DArray) {
MGLOG_D(" Texture target %s is not supported, skipping.",
MG_Util::ConvertTextureTargetToString(target).c_str());
continue;
}
const auto& backendTextureIt = TextureImpl::g_backendTextureObjects.find(textureObject);
if (backendTextureIt == TextureImpl::g_backendTextureObjects.end()) continue;
GLenum targetGL = MG_Util::ConvertTextureTargetToGLEnum(target);
backendTextureIt->second->Bind(targetGL);
}
// Bind sampler object
const auto& samplerObject = textureUnit.GetSamplerObject();
if (samplerObject) {
const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
if (backendSamplerIt != SamplerImpl::g_backendSamplerObjects.end()) {
backendSamplerIt->second->Bind(unit);
} }
} else { } else {
MG_External::GLES::glBindSampler(unit, 0); MG_External::GLES::glBindVertexArray(0);
}
}
{
#ifdef TRACY_ENABLE
ZoneScopedNC("BindCurrentTextures", TRACY_ZONECOLOR_BACKEND);
#endif
Int maxTextureUnits = MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS;
for (Int unit = 0; unit < maxTextureUnits; ++unit) {
auto& textureUnit = MG_State::pGLContext->GetTextureUnitObject(unit);
MG_External::GLES::glActiveTexture(GL_TEXTURE0 + unit);
for (const auto& bindingSlot : textureUnit.GetAllBindingSlots()) {
const auto& textureObject = bindingSlot.GetBoundObject();
if (!textureObject) continue;
// Bind texture object
auto target = textureObject->GetTarget();
if (target == TextureTarget::Texture1D ||
target == TextureTarget::TextureRectangle || target == TextureTarget::Texture2DMultisampleArray ||
target == TextureTarget::Texture1DArray || target == TextureTarget::Texture3D ||
target == TextureTarget::Texture2DMultisample || target == TextureTarget::Texture2DArray) {
MGLOG_D(" Texture target %s is not supported, skipping.",
MG_Util::ConvertTextureTargetToString(target).c_str());
continue;
}
const auto& backendTextureIt = TextureImpl::g_backendTextureObjects.find(textureObject);
if (backendTextureIt == TextureImpl::g_backendTextureObjects.end()) continue;
GLenum targetGL = MG_Util::ConvertTextureTargetToGLEnum(target);
backendTextureIt->second->Bind(targetGL);
}
// Bind sampler object
const auto& samplerObject = textureUnit.GetSamplerObject();
if (samplerObject) {
const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
if (backendSamplerIt != SamplerImpl::g_backendSamplerObjects.end()) {
backendSamplerIt->second->Bind(unit);
}
} else {
MG_External::GLES::glBindSampler(unit, 0);
}
} }
} }
const auto& currentProgram = MG_State::pGLContext->GetCurrentProgram(); const auto& currentProgram = MG_State::pGLContext->GetCurrentProgram();
if (currentProgram && currentProgram->GetLinkStatus()) { if (currentProgram && currentProgram->GetLinkStatus()) {
#ifdef TRACY_ENABLE
ZoneScopedNC("BindCurrentProgram", TRACY_ZONECOLOR_BACKEND);
#endif
const auto& backendProgramIt = PrgramImpl::g_backendProgramObjects.find(currentProgram); const auto& backendProgramIt = PrgramImpl::g_backendProgramObjects.find(currentProgram);
if (backendProgramIt != PrgramImpl::g_backendProgramObjects.end()) { if (backendProgramIt != PrgramImpl::g_backendProgramObjects.end()) {
backendProgramIt->second->Use(); backendProgramIt->second->Use();
auto backendProgramId = backendProgramIt->second->GetBackendProgramId(); auto backendProgramId = backendProgramIt->second->GetBackendProgramId();
// Global UBO // Global UBO
if (currentProgram->GetUBOSize() > 0) { if (currentProgram->GetUBOSize() > 0) {
#ifdef TRACY_ENABLE
ZoneScopedNC("UpdateGlobalUBO", TRACY_ZONECOLOR_BACKEND);
#endif
MG_External::GLES::glBindBuffer(GL_UNIFORM_BUFFER, MG_External::GLES::glBindBuffer(GL_UNIFORM_BUFFER,
backendProgramIt->second->GetBackendGlobalUBOId()); backendProgramIt->second->GetBackendGlobalUBOId());
MG_External::GLES::glBufferSubData(GL_UNIFORM_BUFFER, 0, currentProgram->GetUBOSize(), MG_External::GLES::glBufferSubData(GL_UNIFORM_BUFFER, 0, currentProgram->GetUBOSize(),
@@ -480,67 +496,78 @@ namespace MobileGL::MG_Backend::DirectGLES {
MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, 0, MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, 0,
backendProgramIt->second->GetBackendGlobalUBOId()); backendProgramIt->second->GetBackendGlobalUBOId());
} }
// Normal UBO
auto uboCount = currentProgram->GetActiveUniformBlocksCount();
Uint lastUBOBinding = 0; // to prevent overlapping bindings between global UBO and normal UBOs
for (Int i = 0; i < uboCount; ++i) {
++lastUBOBinding;
// program state binding index == backend binding index
// Connect program ubo index to backend binding point {
auto binding = currentProgram->GetUniformBlockBinding(i); #ifdef TRACY_ENABLE
auto& name = currentProgram->GetUniformBlockName(i); ZoneScopedNC("UpdateUBO", TRACY_ZONECOLOR_BACKEND);
GLuint backendBlkIdx = MG_External::GLES::glGetUniformBlockIndex(backendProgramId, name.c_str()); #endif
MG_External::GLES::glUniformBlockBinding(backendProgramId, backendBlkIdx, lastUBOBinding); // Normal UBO
auto uboCount = currentProgram->GetActiveUniformBlocksCount();
Uint lastUBOBinding = 0; // to prevent overlapping bindings between global UBO and normal UBOs
for (Int i = 0; i < uboCount; ++i) {
++lastUBOBinding;
// program state binding index == backend binding index
// Connect buffer to backend binding point // Connect program ubo index to backend binding point
auto& point = MG_State::pGLContext->GetBufferBindingPoint(BufferTarget::Uniform, binding); auto binding = currentProgram->GetUniformBlockBinding(i);
auto bufferObj = point.GetBoundObject(); auto& name = currentProgram->GetUniformBlockName(i);
auto range = point.GetRange(); GLuint backendBlkIdx = MG_External::GLES::glGetUniformBlockIndex(backendProgramId, name.c_str());
MG_External::GLES::glUniformBlockBinding(backendProgramId, backendBlkIdx, lastUBOBinding);
if (bufferObj) { // Connect buffer to backend binding point
const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(bufferObj); auto& point = MG_State::pGLContext->GetBufferBindingPoint(BufferTarget::Uniform, binding);
if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) { auto bufferObj = point.GetBoundObject();
const auto& backendBufferObject = backendBufferIt->second; auto range = point.GetRange();
backendBufferObject->Bind(GL_UNIFORM_BUFFER);
if (range.end == 0) { if (bufferObj) {
MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, lastUBOBinding, const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(bufferObj);
backendBufferObject->GetBackendBufferId()); if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) {
const auto& backendBufferObject = backendBufferIt->second;
backendBufferObject->Bind(GL_UNIFORM_BUFFER);
if (range.end == 0) {
MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, lastUBOBinding,
backendBufferObject->GetBackendBufferId());
} else {
MG_External::GLES::glBindBufferRange(GL_UNIFORM_BUFFER, lastUBOBinding,
backendBufferObject->GetBackendBufferId(),
range.start, range.end - range.start);
}
} else { } else {
MG_External::GLES::glBindBufferRange(GL_UNIFORM_BUFFER, lastUBOBinding, MGLOG_E("No backend buffer found for UBO binding, cannot bind UBO.");
backendBufferObject->GetBackendBufferId(),
range.start, range.end - range.start);
} }
} else {
MGLOG_E("No backend buffer found for UBO binding, cannot bind UBO.");
} }
} }
} }
// Sampler unit binding {
auto maxUniformLoc = currentProgram->GetMaxUniformLocation(); #ifdef TRACY_ENABLE
for (int loc = 0; loc < maxUniformLoc; ++loc) { ZoneScopedNC("BindSamplerUnit", TRACY_ZONECOLOR_BACKEND);
auto unit = currentProgram->GetUniformSamplerOrImageUnitIndex(loc); #endif
if (unit == -1) continue; // Sampler unit binding
auto& name = currentProgram->GetUniformName(loc); auto maxUniformLoc = currentProgram->GetMaxUniformLocation();
auto locAtBackend = MG_External::GLES::glGetUniformLocation( for (int loc = 0; loc < maxUniformLoc; ++loc) {
backendProgramIt->second->GetBackendProgramId(), name.c_str()); auto unit = currentProgram->GetUniformSamplerOrImageUnitIndex(loc);
MG_External::GLES::glUniform1i(locAtBackend, unit); if (unit == -1) continue;
auto& name = currentProgram->GetUniformName(loc);
auto locAtBackend = MG_External::GLES::glGetUniformLocation(
backendProgramIt->second->GetBackendProgramId(), name.c_str());
MG_External::GLES::glUniform1i(locAtBackend, unit);
auto samplerObject = MG_State::pGLContext->GetTextureUnitObject(unit).GetSamplerObject(); auto samplerObject = MG_State::pGLContext->GetTextureUnitObject(unit).GetSamplerObject();
if (samplerObject) { if (samplerObject) {
const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject); const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
SharedPtr<SamplerImpl::BackendSamplerObject> backendSamplerObject; SharedPtr<SamplerImpl::BackendSamplerObject> backendSamplerObject;
if (backendSamplerIt == SamplerImpl::g_backendSamplerObjects.end()) { if (backendSamplerIt == SamplerImpl::g_backendSamplerObjects.end()) {
backendSamplerObject = MakeShared<SamplerImpl::BackendSamplerObject>(); backendSamplerObject = MakeShared<SamplerImpl::BackendSamplerObject>();
SamplerImpl::g_backendSamplerObjects[samplerObject] = backendSamplerObject; SamplerImpl::g_backendSamplerObjects[samplerObject] = backendSamplerObject;
} else {
backendSamplerObject = backendSamplerIt->second;
}
backendSamplerObject->SyncToBackend(samplerObject);
} else { } else {
backendSamplerObject = backendSamplerIt->second; MG_External::GLES::glBindSampler(unit, 0);
} }
backendSamplerObject->SyncToBackend(samplerObject);
} else {
MG_External::GLES::glBindSampler(unit, 0);
} }
} }
} else { } else {