mirror of
https://github.com/MobileGL-Dev/MobileGL
synced 2026-09-08 04:08:32 +09:00
[Optimization] (MG_Backend/DirectGLES): add more tracy zones
This commit is contained in:
@@ -409,63 +409,79 @@ namespace MobileGL::MG_Backend::DirectGLES {
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BindCurrentFBO(FramebufferTarget::Draw);
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const auto& currentVAO = MG_State::pGLContext->GetBoundVertexArray();
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if (currentVAO) {
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const auto& backendVAOIt = VertexArrayImpl::g_backendVertexArrayObjects.find(currentVAO);
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if (backendVAOIt != VertexArrayImpl::g_backendVertexArrayObjects.end()) {
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backendVAOIt->second->Bind();
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}
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} else {
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MG_External::GLES::glBindVertexArray(0);
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}
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Int maxTextureUnits = MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS;
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for (Int unit = 0; unit < maxTextureUnits; ++unit) {
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auto& textureUnit = MG_State::pGLContext->GetTextureUnitObject(unit);
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MG_External::GLES::glActiveTexture(GL_TEXTURE0 + unit);
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for (const auto& bindingSlot : textureUnit.GetAllBindingSlots()) {
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const auto& textureObject = bindingSlot.GetBoundObject();
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if (!textureObject) continue;
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// Bind texture object
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auto target = textureObject->GetTarget();
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if (target == TextureTarget::Texture1D ||
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target == TextureTarget::TextureRectangle || target == TextureTarget::Texture2DMultisampleArray ||
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target == TextureTarget::Texture1DArray || target == TextureTarget::Texture3D ||
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target == TextureTarget::Texture2DMultisample || target == TextureTarget::Texture2DArray) {
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MGLOG_D(" Texture target %s is not supported, skipping.",
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MG_Util::ConvertTextureTargetToString(target).c_str());
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continue;
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}
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const auto& backendTextureIt = TextureImpl::g_backendTextureObjects.find(textureObject);
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if (backendTextureIt == TextureImpl::g_backendTextureObjects.end()) continue;
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GLenum targetGL = MG_Util::ConvertTextureTargetToGLEnum(target);
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backendTextureIt->second->Bind(targetGL);
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}
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// Bind sampler object
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const auto& samplerObject = textureUnit.GetSamplerObject();
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if (samplerObject) {
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const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
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if (backendSamplerIt != SamplerImpl::g_backendSamplerObjects.end()) {
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backendSamplerIt->second->Bind(unit);
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{
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#ifdef TRACY_ENABLE
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ZoneScopedNC("BindCurrentVAO", TRACY_ZONECOLOR_BACKEND);
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#endif
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const auto& currentVAO = MG_State::pGLContext->GetBoundVertexArray();
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if (currentVAO) {
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const auto& backendVAOIt = VertexArrayImpl::g_backendVertexArrayObjects.find(currentVAO);
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if (backendVAOIt != VertexArrayImpl::g_backendVertexArrayObjects.end()) {
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backendVAOIt->second->Bind();
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}
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} else {
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MG_External::GLES::glBindSampler(unit, 0);
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MG_External::GLES::glBindVertexArray(0);
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}
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}
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{
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#ifdef TRACY_ENABLE
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ZoneScopedNC("BindCurrentTextures", TRACY_ZONECOLOR_BACKEND);
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#endif
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Int maxTextureUnits = MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS;
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for (Int unit = 0; unit < maxTextureUnits; ++unit) {
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auto& textureUnit = MG_State::pGLContext->GetTextureUnitObject(unit);
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MG_External::GLES::glActiveTexture(GL_TEXTURE0 + unit);
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for (const auto& bindingSlot : textureUnit.GetAllBindingSlots()) {
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const auto& textureObject = bindingSlot.GetBoundObject();
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if (!textureObject) continue;
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// Bind texture object
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auto target = textureObject->GetTarget();
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if (target == TextureTarget::Texture1D ||
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target == TextureTarget::TextureRectangle || target == TextureTarget::Texture2DMultisampleArray ||
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target == TextureTarget::Texture1DArray || target == TextureTarget::Texture3D ||
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target == TextureTarget::Texture2DMultisample || target == TextureTarget::Texture2DArray) {
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MGLOG_D(" Texture target %s is not supported, skipping.",
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MG_Util::ConvertTextureTargetToString(target).c_str());
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continue;
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}
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const auto& backendTextureIt = TextureImpl::g_backendTextureObjects.find(textureObject);
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if (backendTextureIt == TextureImpl::g_backendTextureObjects.end()) continue;
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GLenum targetGL = MG_Util::ConvertTextureTargetToGLEnum(target);
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backendTextureIt->second->Bind(targetGL);
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}
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// Bind sampler object
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const auto& samplerObject = textureUnit.GetSamplerObject();
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if (samplerObject) {
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const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
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if (backendSamplerIt != SamplerImpl::g_backendSamplerObjects.end()) {
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backendSamplerIt->second->Bind(unit);
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}
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} else {
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MG_External::GLES::glBindSampler(unit, 0);
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}
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}
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}
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const auto& currentProgram = MG_State::pGLContext->GetCurrentProgram();
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if (currentProgram && currentProgram->GetLinkStatus()) {
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#ifdef TRACY_ENABLE
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ZoneScopedNC("BindCurrentProgram", TRACY_ZONECOLOR_BACKEND);
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#endif
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const auto& backendProgramIt = PrgramImpl::g_backendProgramObjects.find(currentProgram);
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if (backendProgramIt != PrgramImpl::g_backendProgramObjects.end()) {
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backendProgramIt->second->Use();
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auto backendProgramId = backendProgramIt->second->GetBackendProgramId();
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// Global UBO
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if (currentProgram->GetUBOSize() > 0) {
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#ifdef TRACY_ENABLE
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ZoneScopedNC("UpdateGlobalUBO", TRACY_ZONECOLOR_BACKEND);
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#endif
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MG_External::GLES::glBindBuffer(GL_UNIFORM_BUFFER,
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backendProgramIt->second->GetBackendGlobalUBOId());
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MG_External::GLES::glBufferSubData(GL_UNIFORM_BUFFER, 0, currentProgram->GetUBOSize(),
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@@ -480,67 +496,78 @@ namespace MobileGL::MG_Backend::DirectGLES {
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MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, 0,
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backendProgramIt->second->GetBackendGlobalUBOId());
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}
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// Normal UBO
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auto uboCount = currentProgram->GetActiveUniformBlocksCount();
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Uint lastUBOBinding = 0; // to prevent overlapping bindings between global UBO and normal UBOs
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for (Int i = 0; i < uboCount; ++i) {
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++lastUBOBinding;
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// program state binding index == backend binding index
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// Connect program ubo index to backend binding point
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auto binding = currentProgram->GetUniformBlockBinding(i);
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auto& name = currentProgram->GetUniformBlockName(i);
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GLuint backendBlkIdx = MG_External::GLES::glGetUniformBlockIndex(backendProgramId, name.c_str());
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MG_External::GLES::glUniformBlockBinding(backendProgramId, backendBlkIdx, lastUBOBinding);
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{
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#ifdef TRACY_ENABLE
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ZoneScopedNC("UpdateUBO", TRACY_ZONECOLOR_BACKEND);
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#endif
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// Normal UBO
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auto uboCount = currentProgram->GetActiveUniformBlocksCount();
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Uint lastUBOBinding = 0; // to prevent overlapping bindings between global UBO and normal UBOs
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for (Int i = 0; i < uboCount; ++i) {
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++lastUBOBinding;
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// program state binding index == backend binding index
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// Connect buffer to backend binding point
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auto& point = MG_State::pGLContext->GetBufferBindingPoint(BufferTarget::Uniform, binding);
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auto bufferObj = point.GetBoundObject();
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auto range = point.GetRange();
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// Connect program ubo index to backend binding point
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auto binding = currentProgram->GetUniformBlockBinding(i);
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auto& name = currentProgram->GetUniformBlockName(i);
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GLuint backendBlkIdx = MG_External::GLES::glGetUniformBlockIndex(backendProgramId, name.c_str());
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MG_External::GLES::glUniformBlockBinding(backendProgramId, backendBlkIdx, lastUBOBinding);
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if (bufferObj) {
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const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(bufferObj);
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if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) {
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const auto& backendBufferObject = backendBufferIt->second;
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backendBufferObject->Bind(GL_UNIFORM_BUFFER);
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if (range.end == 0) {
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MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, lastUBOBinding,
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backendBufferObject->GetBackendBufferId());
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// Connect buffer to backend binding point
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auto& point = MG_State::pGLContext->GetBufferBindingPoint(BufferTarget::Uniform, binding);
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auto bufferObj = point.GetBoundObject();
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auto range = point.GetRange();
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if (bufferObj) {
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const auto& backendBufferIt = BufferImpl::g_backendBufferObjects.find(bufferObj);
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if (backendBufferIt != BufferImpl::g_backendBufferObjects.end()) {
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const auto& backendBufferObject = backendBufferIt->second;
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backendBufferObject->Bind(GL_UNIFORM_BUFFER);
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if (range.end == 0) {
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MG_External::GLES::glBindBufferBase(GL_UNIFORM_BUFFER, lastUBOBinding,
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backendBufferObject->GetBackendBufferId());
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} else {
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MG_External::GLES::glBindBufferRange(GL_UNIFORM_BUFFER, lastUBOBinding,
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backendBufferObject->GetBackendBufferId(),
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range.start, range.end - range.start);
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}
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} else {
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MG_External::GLES::glBindBufferRange(GL_UNIFORM_BUFFER, lastUBOBinding,
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backendBufferObject->GetBackendBufferId(),
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range.start, range.end - range.start);
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MGLOG_E("No backend buffer found for UBO binding, cannot bind UBO.");
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}
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} else {
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MGLOG_E("No backend buffer found for UBO binding, cannot bind UBO.");
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}
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}
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}
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// Sampler unit binding
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auto maxUniformLoc = currentProgram->GetMaxUniformLocation();
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for (int loc = 0; loc < maxUniformLoc; ++loc) {
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auto unit = currentProgram->GetUniformSamplerOrImageUnitIndex(loc);
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if (unit == -1) continue;
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auto& name = currentProgram->GetUniformName(loc);
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auto locAtBackend = MG_External::GLES::glGetUniformLocation(
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backendProgramIt->second->GetBackendProgramId(), name.c_str());
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MG_External::GLES::glUniform1i(locAtBackend, unit);
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{
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#ifdef TRACY_ENABLE
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ZoneScopedNC("BindSamplerUnit", TRACY_ZONECOLOR_BACKEND);
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#endif
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// Sampler unit binding
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auto maxUniformLoc = currentProgram->GetMaxUniformLocation();
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for (int loc = 0; loc < maxUniformLoc; ++loc) {
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auto unit = currentProgram->GetUniformSamplerOrImageUnitIndex(loc);
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if (unit == -1) continue;
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auto& name = currentProgram->GetUniformName(loc);
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auto locAtBackend = MG_External::GLES::glGetUniformLocation(
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backendProgramIt->second->GetBackendProgramId(), name.c_str());
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MG_External::GLES::glUniform1i(locAtBackend, unit);
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auto samplerObject = MG_State::pGLContext->GetTextureUnitObject(unit).GetSamplerObject();
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auto samplerObject = MG_State::pGLContext->GetTextureUnitObject(unit).GetSamplerObject();
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if (samplerObject) {
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const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
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SharedPtr<SamplerImpl::BackendSamplerObject> backendSamplerObject;
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if (backendSamplerIt == SamplerImpl::g_backendSamplerObjects.end()) {
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backendSamplerObject = MakeShared<SamplerImpl::BackendSamplerObject>();
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SamplerImpl::g_backendSamplerObjects[samplerObject] = backendSamplerObject;
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if (samplerObject) {
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const auto& backendSamplerIt = SamplerImpl::g_backendSamplerObjects.find(samplerObject);
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SharedPtr<SamplerImpl::BackendSamplerObject> backendSamplerObject;
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if (backendSamplerIt == SamplerImpl::g_backendSamplerObjects.end()) {
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backendSamplerObject = MakeShared<SamplerImpl::BackendSamplerObject>();
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SamplerImpl::g_backendSamplerObjects[samplerObject] = backendSamplerObject;
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} else {
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backendSamplerObject = backendSamplerIt->second;
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}
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backendSamplerObject->SyncToBackend(samplerObject);
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} else {
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backendSamplerObject = backendSamplerIt->second;
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MG_External::GLES::glBindSampler(unit, 0);
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}
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backendSamplerObject->SyncToBackend(samplerObject);
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} else {
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MG_External::GLES::glBindSampler(unit, 0);
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}
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}
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} else {
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