X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Frender%2Fcommon%2Frender-manager.cpp;h=a69d02f8c488c4131c9dd1ba9ce07e1fe7400e2d;hb=d8944bba8449a3c5bce03041eccccf2eba4a7ae3;hp=b39196185a06f0ad1c2a41a477d763f2c8ee475a;hpb=70dee6f95b89f5de698fbe9cbbe3dd0f547ea481;p=platform%2Fcore%2Fuifw%2Fdali-core.git diff --git a/dali/internal/render/common/render-manager.cpp b/dali/internal/render/common/render-manager.cpp index b391961..a69d02f 100644 --- a/dali/internal/render/common/render-manager.cpp +++ b/dali/internal/render/common/render-manager.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2019 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -34,6 +34,8 @@ #include #include #include +#include +#include #include #include #include @@ -54,13 +56,18 @@ namespace SceneGraph struct RenderManager::Impl { Impl( Integration::GlAbstraction& glAbstraction, - Integration::GlSyncAbstraction& glSyncAbstraction ) + Integration::GlSyncAbstraction& glSyncAbstraction, + Integration::DepthBufferAvailable depthBufferAvailableParam, + Integration::StencilBufferAvailable stencilBufferAvailableParam ) : context( glAbstraction ), + currentContext( &context ), + glAbstraction( glAbstraction ), glSyncAbstraction( glSyncAbstraction ), renderQueue(), instructions(), + renderAlgorithms(), backgroundColor( Dali::Stage::DEFAULT_BACKGROUND_COLOR ), - frameCount( 0 ), + frameCount( 0u ), renderBufferIndex( SceneGraphBuffers::INITIAL_UPDATE_BUFFER_INDEX ), defaultSurfaceRect(), rendererContainer(), @@ -68,7 +75,9 @@ struct RenderManager::Impl textureContainer(), frameBufferContainer(), lastFrameWasRendered( false ), - programController( glAbstraction ) + programController( glAbstraction ), + depthBufferAvailable( depthBufferAvailableParam ), + stencilBufferAvailable( stencilBufferAvailableParam ) { } @@ -87,6 +96,17 @@ struct RenderManager::Impl mRenderTrackers.EraseObject( renderTracker ); } + Context* CreateSurfaceContext() + { + surfaceContextContainer.PushBack( new Context( glAbstraction ) ); + return surfaceContextContainer[ surfaceContextContainer.Count() - 1 ]; + } + + void DestroySurfaceContext( Context* surfaceContext ) + { + surfaceContextContainer.EraseObject( surfaceContext ); + } + void UpdateTrackers() { for( auto&& iter : mRenderTrackers ) @@ -97,20 +117,24 @@ struct RenderManager::Impl // the order is important for destruction, // programs are owned by context at the moment. - Context context; ///< holds the GL state + Context context; ///< Holds the GL state of the share resource context + Context* currentContext; ///< Holds the GL state of the current context for rendering + OwnerContainer< Context* > surfaceContextContainer; ///< List of owned contexts holding the GL state per surface + Integration::GlAbstraction& glAbstraction; ///< GL abstraction Integration::GlSyncAbstraction& glSyncAbstraction; ///< GL sync abstraction RenderQueue renderQueue; ///< A message queue for receiving messages from the update-thread. // Render instructions describe what should be rendered during RenderManager::Render() // Owned by RenderManager. Update manager updates instructions for the next frame while we render the current one RenderInstructionContainer instructions; + Render::RenderAlgorithms renderAlgorithms; ///< The RenderAlgorithms object is used to action the renders required by a RenderInstruction Vector4 backgroundColor; ///< The glClear color used at the beginning of each frame. - unsigned int frameCount; ///< The current frame count + uint32_t frameCount; ///< The current frame count BufferIndex renderBufferIndex; ///< The index of the buffer to read from; this is opposite of the "update" buffer - Rect defaultSurfaceRect; ///< Rectangle for the default surface we are rendering to + Rect defaultSurfaceRect; ///< Rectangle for the default surface we are rendering to OwnerContainer< Render::Renderer* > rendererContainer; ///< List of owned renderers OwnerContainer< Render::Sampler* > samplerContainer; ///< List of owned samplers @@ -125,14 +149,21 @@ struct RenderManager::Impl ProgramController programController; ///< Owner of the GL programs + Integration::DepthBufferAvailable depthBufferAvailable; ///< Whether the depth buffer is available + Integration::StencilBufferAvailable stencilBufferAvailable; ///< Whether the stencil buffer is available + }; RenderManager* RenderManager::New( Integration::GlAbstraction& glAbstraction, - Integration::GlSyncAbstraction& glSyncAbstraction ) + Integration::GlSyncAbstraction& glSyncAbstraction, + Integration::DepthBufferAvailable depthBufferAvailable, + Integration::StencilBufferAvailable stencilBufferAvailable ) { RenderManager* manager = new RenderManager; manager->mImpl = new Impl( glAbstraction, - glSyncAbstraction ); + glSyncAbstraction, + depthBufferAvailable, + stencilBufferAvailable ); return manager; } @@ -199,7 +230,7 @@ void RenderManager::SetBackgroundColor( const Vector4& color ) mImpl->backgroundColor = color; } -void RenderManager::SetDefaultSurfaceRect(const Rect& rect) +void RenderManager::SetDefaultSurfaceRect(const Rect& rect) { mImpl->defaultSurfaceRect = rect; } @@ -259,13 +290,13 @@ void RenderManager::GenerateMipmaps( Render::Texture* texture ) texture->GenerateMipmaps( mImpl->context ); } -void RenderManager::SetFilterMode( Render::Sampler* sampler, unsigned int minFilterMode, unsigned int magFilterMode ) +void RenderManager::SetFilterMode( Render::Sampler* sampler, uint32_t minFilterMode, uint32_t magFilterMode ) { sampler->mMinificationFilter = static_cast(minFilterMode); sampler->mMagnificationFilter = static_cast(magFilterMode ); } -void RenderManager::SetWrapMode( Render::Sampler* sampler, unsigned int rWrapMode, unsigned int sWrapMode, unsigned int tWrapMode ) +void RenderManager::SetWrapMode( Render::Sampler* sampler, uint32_t rWrapMode, uint32_t sWrapMode, uint32_t tWrapMode ) { sampler->mRWrapMode = static_cast(rWrapMode); sampler->mSWrapMode = static_cast(sWrapMode); @@ -275,7 +306,14 @@ void RenderManager::SetWrapMode( Render::Sampler* sampler, unsigned int rWrapMod void RenderManager::AddFrameBuffer( Render::FrameBuffer* frameBuffer ) { mImpl->frameBufferContainer.PushBack( frameBuffer ); - frameBuffer->Initialize(mImpl->context); + if ( frameBuffer->IsSurfaceBacked() ) + { + frameBuffer->Initialize( *mImpl->CreateSurfaceContext() ); + } + else + { + frameBuffer->Initialize( mImpl->context ); + } } void RenderManager::RemoveFrameBuffer( Render::FrameBuffer* frameBuffer ) @@ -288,15 +326,27 @@ void RenderManager::RemoveFrameBuffer( Render::FrameBuffer* frameBuffer ) if ( iter == frameBuffer ) { frameBuffer->Destroy( mImpl->context ); + + if ( frameBuffer->IsSurfaceBacked() ) + { + auto surfaceFrameBuffer = static_cast( frameBuffer ); + mImpl->DestroySurfaceContext( surfaceFrameBuffer->GetContext() ); + } + mImpl->frameBufferContainer.Erase( &iter ); // frameBuffer found; now destroy it + break; } } } -void RenderManager::AttachColorTextureToFrameBuffer( Render::FrameBuffer* frameBuffer, Render::Texture* texture, unsigned int mipmapLevel, unsigned int layer ) +void RenderManager::AttachColorTextureToFrameBuffer( Render::FrameBuffer* frameBuffer, Render::Texture* texture, uint32_t mipmapLevel, uint32_t layer ) { - frameBuffer->AttachColorTexture( mImpl->context, texture, mipmapLevel, layer ); + if ( !frameBuffer->IsSurfaceBacked() ) + { + auto textureFrameBuffer = static_cast( frameBuffer ); + textureFrameBuffer->AttachColorTexture( mImpl->context, texture, mipmapLevel, layer ); + } } void RenderManager::AddPropertyBuffer( OwnerPointer< Render::PropertyBuffer >& propertyBuffer ) @@ -314,12 +364,12 @@ void RenderManager::SetPropertyBufferFormat( Render::PropertyBuffer* propertyBuf propertyBuffer->SetFormat( format.Release() ); } -void RenderManager::SetPropertyBufferData( Render::PropertyBuffer* propertyBuffer, OwnerPointer< Vector >& data, size_t size ) +void RenderManager::SetPropertyBufferData( Render::PropertyBuffer* propertyBuffer, OwnerPointer< Vector >& data, uint32_t size ) { propertyBuffer->SetData( data.Release(), size ); } -void RenderManager::SetIndexBuffer( Render::Geometry* geometry, Dali::Vector& indices ) +void RenderManager::SetIndexBuffer( Render::Geometry* geometry, Dali::Vector& indices ) { geometry->SetIndexBuffer( indices ); } @@ -364,7 +414,7 @@ void RenderManager::RemoveVertexBuffer( Render::Geometry* geometry, Render::Prop } } -void RenderManager::SetGeometryType( Render::Geometry* geometry, unsigned int geometryType ) +void RenderManager::SetGeometryType( Render::Geometry* geometry, uint32_t geometryType ) { geometry->SetType( Render::Geometry::Type(geometryType) ); } @@ -384,7 +434,7 @@ ProgramCache* RenderManager::GetProgramCache() return &(mImpl->programController); } -void RenderManager::Render( Integration::RenderStatus& status ) +void RenderManager::Render( Integration::RenderStatus& status, bool forceClear ) { DALI_PRINT_RENDER_START( mImpl->renderBufferIndex ); @@ -392,50 +442,66 @@ void RenderManager::Render( Integration::RenderStatus& status ) DALI_ASSERT_DEBUG( mImpl->context.IsGlContextCreated() ); // Increment the frame count at the beginning of each frame - ++(mImpl->frameCount); + ++mImpl->frameCount; // Process messages queued during previous update mImpl->renderQueue.ProcessMessages( mImpl->renderBufferIndex ); - const size_t count = mImpl->instructions.Count( mImpl->renderBufferIndex ); + const uint32_t count = mImpl->instructions.Count( mImpl->renderBufferIndex ); const bool haveInstructions = count > 0u; // Only render if we have instructions to render, or the last frame was rendered (and therefore a clear is required). - if( haveInstructions || mImpl->lastFrameWasRendered ) + if( haveInstructions || mImpl->lastFrameWasRendered || forceClear ) { // Mark that we will require a post-render step to be performed (includes swap-buffers). status.SetNeedsPostRender( true ); - // switch rendering to adaptor provided (default) buffer - mImpl->context.BindFramebuffer( GL_FRAMEBUFFER, 0 ); - - mImpl->context.Viewport( mImpl->defaultSurfaceRect.x, - mImpl->defaultSurfaceRect.y, - mImpl->defaultSurfaceRect.width, - mImpl->defaultSurfaceRect.height ); - - mImpl->context.ClearColor( mImpl->backgroundColor.r, - mImpl->backgroundColor.g, - mImpl->backgroundColor.b, - mImpl->backgroundColor.a ); + // Switch to the shared context + if ( mImpl->currentContext != &mImpl->context ) + { + mImpl->currentContext = &mImpl->context; + // Clear the current cached program when the context is switched + mImpl->programController.ClearCurrentProgram(); + } - mImpl->context.ClearStencil( 0 ); - // Clear the entire color, depth and stencil buffers for the default framebuffer. - // It is important to clear all 3 buffers, for performance on deferred renderers like Mali - // e.g. previously when the depth & stencil buffers were NOT cleared, it caused the DDK to exceed a "vertex count limit", - // and then stall. That problem is only noticeable when rendering a large number of vertices per frame. - mImpl->context.SetScissorTest( false ); - mImpl->context.ColorMask( true ); - mImpl->context.DepthMask( true ); - mImpl->context.StencilMask( 0xFF ); // 8 bit stencil mask, all 1's - mImpl->context.Clear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, Context::FORCE_CLEAR ); + // Upload the geometries + for( uint32_t i = 0; i < count; ++i ) + { + RenderInstruction& instruction = mImpl->instructions.At( mImpl->renderBufferIndex, i ); - // reset the program matrices for all programs once per frame - // this ensures we will set view and projection matrix once per program per camera - mImpl->programController.ResetProgramMatrices(); + const Matrix* viewMatrix = instruction.GetViewMatrix( mImpl->renderBufferIndex ); + const Matrix* projectionMatrix = instruction.GetProjectionMatrix( mImpl->renderBufferIndex ); + + DALI_ASSERT_DEBUG( viewMatrix ); + DALI_ASSERT_DEBUG( projectionMatrix ); + + if( viewMatrix && projectionMatrix ) + { + const RenderListContainer::SizeType renderListCount = instruction.RenderListCount(); + + // Iterate through each render list. + for( RenderListContainer::SizeType index = 0; index < renderListCount; ++index ) + { + const RenderList* renderList = instruction.GetRenderList( index ); + + if( renderList && !renderList->IsEmpty() ) + { + const std::size_t itemCount = renderList->Count(); + for( uint32_t itemIndex = 0u; itemIndex < itemCount; ++itemIndex ) + { + const RenderItem& item = renderList->GetItem( itemIndex ); + if( DALI_LIKELY( item.mRenderer ) ) + { + item.mRenderer->Upload( *mImpl->currentContext ); + } + } + } + } + } + } - for( size_t i = 0; i < count; ++i ) + for( uint32_t i = 0; i < count; ++i ) { RenderInstruction& instruction = mImpl->instructions.At( mImpl->renderBufferIndex, i ); @@ -444,8 +510,10 @@ void RenderManager::Render( Integration::RenderStatus& status ) GLenum attachments[] = { GL_DEPTH, GL_STENCIL }; mImpl->context.InvalidateFramebuffer(GL_FRAMEBUFFER, 2, attachments); - - mImpl->UpdateTrackers(); + for ( auto&& context : mImpl->surfaceContextContainer ) + { + context->InvalidateFramebuffer(GL_FRAMEBUFFER, 2, attachments); + } //Notify RenderGeometries that rendering has finished for ( auto&& iter : mImpl->geometryContainer ) @@ -454,6 +522,8 @@ void RenderManager::Render( Integration::RenderStatus& status ) } } + mImpl->UpdateTrackers(); + // If this frame was rendered due to instructions existing, we mark this so we know to clear the next frame. mImpl->lastFrameWasRendered = haveInstructions; @@ -469,7 +539,7 @@ void RenderManager::Render( Integration::RenderStatus& status ) void RenderManager::DoRender( RenderInstruction& instruction ) { - Rect viewportRect; + Rect viewportRect; Vector4 clearColor; if ( instruction.mIsClearColorSet ) @@ -481,60 +551,155 @@ void RenderManager::DoRender( RenderInstruction& instruction ) clearColor = Dali::RenderTask::DEFAULT_CLEAR_COLOR; } - if( instruction.mFrameBuffer != 0 ) + Rect surfaceRect = mImpl->defaultSurfaceRect; + Vector4 backgroundColor = mImpl->backgroundColor; + Integration::DepthBufferAvailable depthBufferAvailable = mImpl->depthBufferAvailable; + Integration::StencilBufferAvailable stencilBufferAvailable = mImpl->stencilBufferAvailable; + + Render::SurfaceFrameBuffer* surfaceFrameBuffer = nullptr; + if ( ( instruction.mFrameBuffer != 0 ) && instruction.mFrameBuffer->IsSurfaceBacked() ) { - instruction.mFrameBuffer->Bind( mImpl->context ); - if ( instruction.mIsViewportSet ) + surfaceFrameBuffer = static_cast( instruction.mFrameBuffer ); + +#if DALI_GLES_VERSION >= 30 + Context* surfaceContext = surfaceFrameBuffer->GetContext(); + if ( mImpl->currentContext != surfaceContext ) { - // For glViewport the lower-left corner is (0,0) - const int y = ( instruction.mFrameBuffer->GetHeight() - instruction.mViewport.height ) - instruction.mViewport.y; - viewportRect.Set( instruction.mViewport.x, y, instruction.mViewport.width, instruction.mViewport.height ); + // Switch the correct context if rendering to a surface + mImpl->currentContext = surfaceContext; + // Clear the current cached program when the context is switched + mImpl->programController.ClearCurrentProgram(); } - else +#endif + + surfaceRect = Rect( 0, 0, static_cast( surfaceFrameBuffer->GetWidth() ), static_cast( surfaceFrameBuffer->GetHeight() ) ); + backgroundColor = surfaceFrameBuffer->GetBackgroundColor(); + } + + DALI_ASSERT_DEBUG( mImpl->currentContext->IsGlContextCreated() ); + + // reset the program matrices for all programs once per frame + // this ensures we will set view and projection matrix once per program per camera + mImpl->programController.ResetProgramMatrices(); + + if( instruction.mFrameBuffer ) + { + instruction.mFrameBuffer->Bind( *mImpl->currentContext ); + } + + mImpl->currentContext->Viewport( surfaceRect.x, + surfaceRect.y, + surfaceRect.width, + surfaceRect.height ); + + mImpl->currentContext->ClearColor( backgroundColor.r, + backgroundColor.g, + backgroundColor.b, + backgroundColor.a ); + + // Clear the entire color, depth and stencil buffers for the default framebuffer, if required. + // It is important to clear all 3 buffers when they are being used, for performance on deferred renderers + // e.g. previously when the depth & stencil buffers were NOT cleared, it caused the DDK to exceed a "vertex count limit", + // and then stall. That problem is only noticeable when rendering a large number of vertices per frame. + + mImpl->currentContext->SetScissorTest( false ); + + GLbitfield clearMask = GL_COLOR_BUFFER_BIT; + + mImpl->currentContext->ColorMask( true ); + + if( depthBufferAvailable == Integration::DepthBufferAvailable::TRUE ) + { + mImpl->currentContext->DepthMask( true ); + clearMask |= GL_DEPTH_BUFFER_BIT; + } + + if( stencilBufferAvailable == Integration::StencilBufferAvailable::TRUE) + { + mImpl->currentContext->ClearStencil( 0 ); + mImpl->currentContext->StencilMask( 0xFF ); // 8 bit stencil mask, all 1's + clearMask |= GL_STENCIL_BUFFER_BIT; + } + + mImpl->currentContext->Clear( clearMask, Context::FORCE_CLEAR ); + + if( !instruction.mIgnoreRenderToFbo && ( instruction.mFrameBuffer != 0 ) ) + { + if ( instruction.mFrameBuffer->IsSurfaceBacked() ) // Surface rendering + { + if ( instruction.mIsViewportSet ) + { + // For glViewport the lower-left corner is (0,0) + // For glViewport the lower-left corner is (0,0) + const int32_t y = ( surfaceRect.height - instruction.mViewport.height ) - instruction.mViewport.y; + viewportRect.Set( instruction.mViewport.x, y, instruction.mViewport.width, instruction.mViewport.height ); + } + else + { + viewportRect = surfaceRect; + } + } + else // Offscreen buffer rendering { - viewportRect.Set( 0, 0, instruction.mFrameBuffer->GetWidth(), instruction.mFrameBuffer->GetHeight() ); + if ( instruction.mIsViewportSet ) + { + // For glViewport the lower-left corner is (0,0) + const int32_t y = ( instruction.mFrameBuffer->GetHeight() - instruction.mViewport.height ) - instruction.mViewport.y; + viewportRect.Set( instruction.mViewport.x, y, instruction.mViewport.width, instruction.mViewport.height ); + } + else + { + viewportRect.Set( 0, 0, instruction.mFrameBuffer->GetWidth(), instruction.mFrameBuffer->GetHeight() ); + } } } - else // !(instruction.mOffscreenTexture) + else // No Offscreen frame buffer rendering { - // switch rendering to adaptor provided (default) buffer - mImpl->context.BindFramebuffer( GL_FRAMEBUFFER, 0 ); - // Check whether a viewport is specified, otherwise the full surface size is used - if ( instruction.mIsViewportSet ) + if ( instruction.mFrameBuffer != 0 ) { - // For glViewport the lower-left corner is (0,0) - const int y = ( mImpl->defaultSurfaceRect.height - instruction.mViewport.height ) - instruction.mViewport.y; - viewportRect.Set( instruction.mViewport.x, y, instruction.mViewport.width, instruction.mViewport.height ); + if ( instruction.mIsViewportSet ) + { + // For glViewport the lower-left corner is (0,0) + const int32_t y = ( instruction.mFrameBuffer->GetHeight() - instruction.mViewport.height ) - instruction.mViewport.y; + viewportRect.Set( instruction.mViewport.x, y, instruction.mViewport.width, instruction.mViewport.height ); + } + else + { + viewportRect.Set( 0, 0, instruction.mFrameBuffer->GetWidth(), instruction.mFrameBuffer->GetHeight() ); + } } else { - viewportRect = mImpl->defaultSurfaceRect; + viewportRect = surfaceRect; } } - mImpl->context.Viewport(viewportRect.x, viewportRect.y, viewportRect.width, viewportRect.height); + mImpl->currentContext->Viewport(viewportRect.x, viewportRect.y, viewportRect.width, viewportRect.height); if ( instruction.mIsClearColorSet ) { - mImpl->context.ClearColor( clearColor.r, - clearColor.g, - clearColor.b, - clearColor.a ); + mImpl->currentContext->ClearColor( clearColor.r, + clearColor.g, + clearColor.b, + clearColor.a ); // Clear the viewport area only - mImpl->context.SetScissorTest( true ); - mImpl->context.Scissor( viewportRect.x, viewportRect.y, viewportRect.width, viewportRect.height ); - mImpl->context.ColorMask( true ); - mImpl->context.Clear( GL_COLOR_BUFFER_BIT , Context::CHECK_CACHED_VALUES ); - mImpl->context.SetScissorTest( false ); + mImpl->currentContext->SetScissorTest( true ); + mImpl->currentContext->Scissor( viewportRect.x, viewportRect.y, viewportRect.width, viewportRect.height ); + mImpl->currentContext->ColorMask( true ); + mImpl->currentContext->Clear( GL_COLOR_BUFFER_BIT , Context::CHECK_CACHED_VALUES ); + mImpl->currentContext->SetScissorTest( false ); } - Render::ProcessRenderInstruction( instruction, - mImpl->context, - mImpl->renderBufferIndex ); + mImpl->renderAlgorithms.ProcessRenderInstruction( + instruction, + *mImpl->currentContext, + mImpl->renderBufferIndex, + depthBufferAvailable, + stencilBufferAvailable ); - if( instruction.mRenderTracker && ( instruction.mFrameBuffer != NULL ) ) + if( instruction.mRenderTracker && ( instruction.mFrameBuffer != 0 ) ) { // This will create a sync object every frame this render tracker // is alive (though it should be now be created only for @@ -542,6 +707,11 @@ void RenderManager::DoRender( RenderInstruction& instruction ) instruction.mRenderTracker->CreateSyncObject( mImpl->glSyncAbstraction ); instruction.mRenderTracker = NULL; // Only create once. } + + if ( surfaceFrameBuffer ) + { + surfaceFrameBuffer->PostRender(); + } } } // namespace SceneGraph