OpenGL Renderer: More FBO rework.
This commit is contained in:
rogerman
parent
60385bd099
commit
8b5ac56d66
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@ -2835,12 +2835,15 @@ Render3DError OpenGLRenderer_1_2::CreateFBOs()
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// Set up FBOs
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glGenFramebuffersEXT(1, &OGLRef.fboClearImageID);
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glGenFramebuffersEXT(1, &OGLRef.fboRenderID);
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glGenFramebuffersEXT(1, &OGLRef.fboRenderMutableID);
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glGenFramebuffersEXT(1, &OGLRef.fboColorOutMainID);
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glGenFramebuffersEXT(1, &OGLRef.fboColorOutWorkingID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboColorOutMainID);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, GL_TEXTURE_2D, OGLRef.texFinalColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texCIDepthStencilID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texCIDepthStencilID, 0);
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if (glCheckFramebufferStatus(GL_FRAMEBUFFER_EXT) != GL_FRAMEBUFFER_COMPLETE)
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{
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@ -2871,8 +2874,8 @@ Render3DError OpenGLRenderer_1_2::CreateFBOs()
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glReadBuffer(GL_COLOR_ATTACHMENT0_EXT);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboClearImageID);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIFogAttrID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_CI_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIFogAttrID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texCIDepthStencilID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texCIDepthStencilID, 0);
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@ -2888,6 +2891,26 @@ Render3DError OpenGLRenderer_1_2::CreateFBOs()
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderMutableID);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_POLYID_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGPolyID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGFogAttrID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_WORKING_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texFinalColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texGDepthStencilID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT, GL_TEXTURE_2D, OGLRef.texGDepthStencilID, 0);
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if (glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT) != GL_FRAMEBUFFER_COMPLETE_EXT)
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{
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INFO("OpenGL: Failed to create FBOs!\n");
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this->DestroyFBOs();
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return OGLERROR_FBO_CREATE_ERROR;
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}
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// Assign the default read/draw buffers.
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
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glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, OGL_POLYID_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGPolyID, 0);
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@ -2909,6 +2932,7 @@ Render3DError OpenGLRenderer_1_2::CreateFBOs()
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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OGLRef.selectedRenderingFBO = OGLRef.fboRenderID;
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OGLRef.selectedRenderingMutableFBO = OGLRef.fboRenderMutableID;
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INFO("OpenGL: Successfully created FBOs.\n");
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return OGLERROR_NOERR;
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@ -2926,8 +2950,9 @@ void OpenGLRenderer_1_2::DestroyFBOs()
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
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glDeleteFramebuffersEXT(1, &OGLRef.fboClearImageID);
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glDeleteFramebuffersEXT(1, &OGLRef.fboRenderID);
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glDeleteFramebuffers(1, &OGLRef.fboColorOutMainID);
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glDeleteFramebuffers(1, &OGLRef.fboColorOutWorkingID);
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glDeleteFramebuffersEXT(1, &OGLRef.fboRenderMutableID);
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glDeleteFramebuffersEXT(1, &OGLRef.fboColorOutMainID);
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glDeleteFramebuffersEXT(1, &OGLRef.fboColorOutWorkingID);
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glDeleteTextures(1, &OGLRef.texCIColorID);
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glDeleteTextures(1, &OGLRef.texCIFogAttrID);
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glDeleteTextures(1, &OGLRef.texCIDepthStencilID);
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@ -2975,6 +3000,8 @@ Render3DError OpenGLRenderer_1_2::CreateMultisampledFBO(GLsizei numSamples)
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// Set up multisampled rendering FBO
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glGenFramebuffersEXT(1, &OGLRef.fboMSIntermediateRenderID);
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glGenFramebuffersEXT(1, &OGLRef.fboMSIntermediateRenderMutableID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_COLOROUT_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGColorID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_POLYID_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGPolyID);
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@ -2994,6 +3021,25 @@ Render3DError OpenGLRenderer_1_2::CreateMultisampledFBO(GLsizei numSamples)
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderMutableID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_COLOROUT_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGColorID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_POLYID_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGPolyID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGFogAttrID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, OGL_WORKING_ATTACHMENT_ID, GL_RENDERBUFFER_EXT, OGLRef.rboMSGWorkingID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, OGLRef.rboMSGDepthStencilID);
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glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, OGLRef.rboMSGDepthStencilID);
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if (glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT) != GL_FRAMEBUFFER_COMPLETE_EXT)
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{
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INFO("OpenGL: Failed to create multisampled FBO!\n");
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this->DestroyMultisampledFBO();
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return OGLERROR_FBO_CREATE_ERROR;
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}
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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INFO("OpenGL: Successfully created multisampled FBO.\n");
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@ -3011,6 +3057,7 @@ void OpenGLRenderer_1_2::DestroyMultisampledFBO()
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
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glDeleteFramebuffersEXT(1, &OGLRef.fboMSIntermediateRenderID);
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glDeleteFramebuffersEXT(1, &OGLRef.fboMSIntermediateRenderMutableID);
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glDeleteRenderbuffersEXT(1, &OGLRef.rboMSGColorID);
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glDeleteRenderbuffersEXT(1, &OGLRef.rboMSGWorkingID);
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glDeleteRenderbuffersEXT(1, &OGLRef.rboMSGPolyID);
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@ -3111,14 +3158,14 @@ Render3DError OpenGLRenderer_1_2::CreateGeometryPrograms()
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std::stringstream shaderFlags;
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shaderFlags << "#define USE_TEXTURE_SMOOTHING " << ((this->_enableTextureSmoothing) ? 1 : 0) << "\n";
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shaderFlags << "#define USE_NDS_DEPTH_CALCULATION " << ((this->_emulateNDSDepthCalculation) ? 1 : 0) << "\n";
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shaderFlags << "#define USE_DEPTH_LEQUAL_POLYGON_FACING " << ((this->_emulateDepthLEqualPolygonFacing && this->isVBOSupported && this->isFBOSupported) ? 1 : 0) << "\n";
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shaderFlags << "#define USE_DEPTH_LEQUAL_POLYGON_FACING " << ((this->_emulateDepthLEqualPolygonFacing && this->_isDepthLEqualPolygonFacingSupported) ? 1 : 0) << "\n";
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shaderFlags << "\n";
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shaderFlags << "#define ENABLE_W_DEPTH " << ((programFlags.EnableWDepth) ? 1 : 0) << "\n";
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shaderFlags << "#define ENABLE_ALPHA_TEST " << ((programFlags.EnableAlphaTest) ? "true\n" : "false\n");
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shaderFlags << "#define ENABLE_TEXTURE_SAMPLING " << ((programFlags.EnableTextureSampling) ? "true\n" : "false\n");
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shaderFlags << "#define TOON_SHADING_MODE " << ((programFlags.ToonShadingMode) ? 1 : 0) << "\n";
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shaderFlags << "#define ENABLE_FOG " << ((programFlags.EnableFog && this->isVBOSupported && this->isFBOSupported) ? 1 : 0) << "\n";
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shaderFlags << "#define ENABLE_EDGE_MARK " << ((programFlags.EnableEdgeMark && this->isVBOSupported && this->isFBOSupported) ? 1 : 0) << "\n";
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shaderFlags << "#define ENABLE_FOG " << ((programFlags.EnableFog && this->_deviceInfo.isFogSupported) ? 1 : 0) << "\n";
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shaderFlags << "#define ENABLE_EDGE_MARK " << ((programFlags.EnableEdgeMark && this->_deviceInfo.isEdgeMarkSupported) ? 1 : 0) << "\n";
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shaderFlags << "#define DRAW_MODE_OPAQUE " << ((programFlags.OpaqueDrawMode && this->isVBOSupported && this->isFBOSupported) ? 1 : 0) << "\n";
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shaderFlags << "\n";
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shaderFlags << "#define ATTACHMENT_WORKING_BUFFER " << GeometryAttachmentWorkingBuffer[programFlags.DrawBuffersMode] << "\n";
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@ -3952,13 +3999,12 @@ Render3DError OpenGLRenderer_1_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
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{
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// Just downsample the color buffer now so that we have some texture data to sample from in the non-multisample shader.
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// This is not perfectly pixel accurate, but it's better than nothing.
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboColorOutMainID);
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glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
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}
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingMutableFBO);
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glUseProgram(OGLRef.programGeometryZeroDstAlphaID);
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glViewport(0, 0, (GLsizei)this->_framebufferWidth, (GLsizei)this->_framebufferHeight);
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glDisable(GL_BLEND);
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@ -4001,6 +4047,7 @@ Render3DError OpenGLRenderer_1_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
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OGLGeometryFlags oldGProgramFlags = this->_geometryProgramFlags;
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this->_geometryProgramFlags.EnableEdgeMark = 0;
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this->_geometryProgramFlags.EnableFog = 0;
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this->_geometryProgramFlags.OpaqueDrawMode = 0;
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this->_SetupGeometryShaders(this->_geometryProgramFlags);
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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@ -4018,7 +4065,7 @@ Render3DError OpenGLRenderer_1_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
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// Restore OpenGL states back to normal.
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this->_geometryProgramFlags = oldGProgramFlags;
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this->_SetupGeometryShaders(this->_geometryProgramFlags);
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
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glClear(GL_STENCIL_BUFFER_BIT);
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glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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glDepthMask(GL_TRUE);
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@ -4046,15 +4093,11 @@ void OpenGLRenderer_1_2::_ResolveWorkingBackFacing()
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}
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glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderID);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboColorOutWorkingID);
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glReadBuffer(OGL_WORKING_ATTACHMENT_ID);
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glDrawBuffer(OGL_WORKING_ATTACHMENT_ID);
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glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
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// Reset framebuffer targets
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderID);
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}
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@ -4069,7 +4112,7 @@ void OpenGLRenderer_1_2::_ResolveGeometry()
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}
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glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderID);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderMutableID);
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if (this->isShaderSupported)
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{
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@ -4091,19 +4134,15 @@ void OpenGLRenderer_1_2::_ResolveGeometry()
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glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
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glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
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// Reset framebuffer targets
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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}
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else
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{
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// Blit the color buffer
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glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
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// Reset framebuffer targets
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
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}
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// Reset framebuffer targets
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
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}
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Render3DError OpenGLRenderer_1_2::ReadBackPixels()
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@ -4372,7 +4411,7 @@ Render3DError OpenGLRenderer_1_2::BeginRender(const GFX3D_State &renderState, co
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this->_geometryProgramFlags.ToonShadingMode = renderState.DISP3DCNT.PolygonShading;
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this->_geometryProgramFlags.EnableFog = (this->_enableFog && this->_deviceInfo.isFogSupported) ? 1 : 0;
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this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported) ? 1 : 0;
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this->_geometryProgramFlags.OpaqueDrawMode = (this->_isDepthLEqualPolygonFacingSupported) ? 1 : 0;
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this->_geometryProgramFlags.OpaqueDrawMode = 1;
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this->_SetupGeometryShaders(this->_geometryProgramFlags);
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@ -4415,14 +4454,24 @@ Render3DError OpenGLRenderer_1_2::BeginRender(const GFX3D_State &renderState, co
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// Even with no polygons to draw, we always need to set these 3 flags so that
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// glDrawBuffers() can reference the correct set of FBO attachments using
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// OGLGeometryFlags.DrawBuffersMode.
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this->_geometryProgramFlags.EnableFog = (this->_enableFog) ? 1 : 0;
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this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark) ? 1 : 0;
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this->_geometryProgramFlags.EnableFog = (this->_enableFog && this->_deviceInfo.isFogSupported) ? 1 : 0;
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this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported) ? 1 : 0;
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this->_geometryProgramFlags.OpaqueDrawMode = 1;
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}
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if (this->isFBOSupported)
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{
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OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
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if (this->_enableMultisampledRendering)
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{
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OGLRef.selectedRenderingFBO = OGLRef.fboMSIntermediateRenderID;
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OGLRef.selectedRenderingMutableFBO = OGLRef.fboMSIntermediateRenderMutableID;
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}
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else
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{
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OGLRef.selectedRenderingFBO = OGLRef.fboRenderID;
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OGLRef.selectedRenderingMutableFBO = OGLRef.fboRenderMutableID;
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}
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glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
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if (this->isShaderSupported)
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@ -4481,8 +4530,17 @@ Render3DError OpenGLRenderer_1_2::RenderGeometry()
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if (this->_clippedPolyOpaqueCount < this->_clippedPolyCount)
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{
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// We are now rendering the transparent polys.
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this->_geometryProgramFlags.OpaqueDrawMode = 0;
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// Geometry flags have changed, so we need to update shader uniforms and also
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// update draw buffers based on the flags.
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this->_SetupGeometryShaders(this->_geometryProgramFlags);
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if (this->isFBOSupported && this->isShaderSupported)
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{
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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}
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if (this->_needsZeroDstAlphaPass && this->_emulateSpecialZeroAlphaBlending)
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{
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if (this->_clippedPolyOpaqueCount == 0)
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@ -4508,12 +4566,6 @@ Render3DError OpenGLRenderer_1_2::RenderGeometry()
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glClearStencil(0);
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glClear(GL_STENCIL_BUFFER_BIT);
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glStencilMask(0xFF);
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this->_SetupGeometryShaders(this->_geometryProgramFlags);
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if (this->isFBOSupported && this->isShaderSupported)
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{
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glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
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}
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}
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if (this->_clippedPolyOpaqueCount == 0)
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|
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@ -4556,6 +4608,11 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
|
|||
OGLRenderRef &OGLRef = *this->ref;
|
||||
|
||||
// Set up the postprocessing states
|
||||
if (this->isFBOSupported)
|
||||
{
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboColorOutMainID);
|
||||
}
|
||||
|
||||
glViewport(0, 0, (GLsizei)this->_framebufferWidth, (GLsizei)this->_framebufferHeight);
|
||||
glDisable(GL_DEPTH_TEST);
|
||||
|
||||
|
|
@ -4616,7 +4673,6 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
|
|||
glUseProgram(OGLRef.programEdgeMarkID);
|
||||
glUniform1i(OGLRef.uniformStateClearPolyID, this->_pendingRenderStates.clearPolyID);
|
||||
glUniform1f(OGLRef.uniformStateClearDepth, this->_pendingRenderStates.clearDepth);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glEnable(GL_BLEND);
|
||||
glDisable(GL_STENCIL_TEST);
|
||||
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
||||
|
|
@ -4641,12 +4697,6 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
|
|||
}
|
||||
|
||||
OGLFogShaderID shaderID = this->_fogProgramMap[this->_fogProgramKey.key];
|
||||
|
||||
if (this->isFBOSupported)
|
||||
{
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
}
|
||||
|
||||
glUseProgram(shaderID.program);
|
||||
glUniform1i(OGLRef.uniformStateEnableFogAlphaOnly, this->_pendingRenderStates.enableFogAlphaOnly);
|
||||
|
||||
|
|
@ -4664,11 +4714,6 @@ Render3DError OpenGLRenderer_1_2::PostprocessFramebuffer()
|
|||
|
||||
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA, GL_DST_ALPHA);
|
||||
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
|
||||
|
||||
if (this->isFBOSupported)
|
||||
{
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
}
|
||||
}
|
||||
|
||||
if (this->isVAOSupported)
|
||||
|
|
@ -4708,7 +4753,7 @@ Render3DError OpenGLRenderer_1_2::ClearUsingImage(const u16 *__restrict colorBuf
|
|||
this->UploadClearImage(colorBuffer, depthBuffer, fogBuffer, opaquePolyID);
|
||||
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, OGLRef.fboClearImageID);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboRenderMutableID);
|
||||
|
||||
// It might seem wasteful to be doing a separate glClear(GL_STENCIL_BUFFER_BIT) instead
|
||||
// of simply blitting the stencil buffer with everything else.
|
||||
|
|
@ -4737,77 +4782,67 @@ Render3DError OpenGLRenderer_1_2::ClearUsingImage(const u16 *__restrict colorBuf
|
|||
|
||||
if (this->_enableFog && this->_deviceInfo.isFogSupported)
|
||||
{
|
||||
glReadBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glReadBuffer(OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, GPU_FRAMEBUFFER_NATIVE_HEIGHT, GPU_FRAMEBUFFER_NATIVE_WIDTH, 0, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
|
||||
// Blit the color buffer. Do this last so that color attachment 0 is set to the read FBO.
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glReadBuffer(OGL_CI_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, GPU_FRAMEBUFFER_NATIVE_HEIGHT, GPU_FRAMEBUFFER_NATIVE_WIDTH, 0, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
}
|
||||
else
|
||||
{
|
||||
glBlitFramebufferEXT(0, GPU_FRAMEBUFFER_NATIVE_HEIGHT, GPU_FRAMEBUFFER_NATIVE_WIDTH, 0, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
|
||||
}
|
||||
|
||||
if (this->isMultisampledFBOSupported)
|
||||
if (this->_enableMultisampledRendering)
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
if (OGLRef.selectedRenderingFBO == OGLRef.fboMSIntermediateRenderID)
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.fboMSIntermediateRenderMutableID);
|
||||
|
||||
// See above comment for why we need to get clear the stencil buffer separately.
|
||||
glClearStencil(opaquePolyID);
|
||||
glClear(GL_STENCIL_BUFFER_BIT);
|
||||
|
||||
if (this->isShaderSupported)
|
||||
{
|
||||
glBindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, OGLRef.fboRenderID);
|
||||
glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
|
||||
// See above comment for why we need to get clear the stencil buffer separately.
|
||||
glClearStencil(opaquePolyID);
|
||||
glClear(GL_STENCIL_BUFFER_BIT);
|
||||
|
||||
if (this->isShaderSupported)
|
||||
if (this->_emulateDepthLEqualPolygonFacing && this->_isDepthLEqualPolygonFacingSupported)
|
||||
{
|
||||
if (this->_emulateDepthLEqualPolygonFacing && this->_isDepthLEqualPolygonFacingSupported)
|
||||
{
|
||||
glDrawBuffer(OGL_WORKING_ATTACHMENT_ID);
|
||||
glClearColor(0.0, 0.0, 0.0, 0.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
}
|
||||
|
||||
if (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported)
|
||||
{
|
||||
glDrawBuffer(OGL_POLYID_ATTACHMENT_ID);
|
||||
glClearColor((GLfloat)opaquePolyID/63.0f, 0.0, 0.0, 1.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
}
|
||||
|
||||
if (this->_enableFog && this->_deviceInfo.isFogSupported)
|
||||
{
|
||||
glReadBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
|
||||
// Blit the color and depth buffers. Do this last so that color attachment 0 is set to the read FBO.
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glDrawBuffer(OGL_WORKING_ATTACHMENT_ID);
|
||||
glClearColor(0.0, 0.0, 0.0, 0.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
}
|
||||
else
|
||||
|
||||
if (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported)
|
||||
{
|
||||
// Blit the color and depth buffers.
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffer(OGL_POLYID_ATTACHMENT_ID);
|
||||
glClearColor((GLfloat)opaquePolyID/63.0f, 0.0, 0.0, 1.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
}
|
||||
|
||||
if (this->_enableFog && this->_deviceInfo.isFogSupported)
|
||||
{
|
||||
glReadBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
|
||||
// Blit the color and depth buffers. Do this last so that color attachment 0 is set to the read FBO.
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Blit the color and depth buffers.
|
||||
glBlitFramebufferEXT(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
}
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
|
||||
return OGLERROR_NOERR;
|
||||
}
|
||||
|
||||
|
|
@ -4815,14 +4850,10 @@ Render3DError OpenGLRenderer_1_2::ClearUsingValues(const Color4u8 &clearColor666
|
|||
{
|
||||
OGLRenderRef &OGLRef = *this->ref;
|
||||
|
||||
if (this->isFBOSupported)
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
}
|
||||
|
||||
if (this->isShaderSupported && this->isFBOSupported)
|
||||
{
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingMutableFBO);
|
||||
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glClearColor(divide6bitBy63_LUT[clearColor6665.r], divide6bitBy63_LUT[clearColor6665.g], divide6bitBy63_LUT[clearColor6665.b], divide5bitBy31_LUT[clearColor6665.a]);
|
||||
glClearDepth((GLclampd)clearAttributes.depth / (GLclampd)0x00FFFFFF);
|
||||
|
|
@ -4850,7 +4881,7 @@ Render3DError OpenGLRenderer_1_2::ClearUsingValues(const Color4u8 &clearColor666
|
|||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
}
|
||||
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
this->_needsZeroDstAlphaPass = (clearColor6665.a == 0);
|
||||
}
|
||||
else
|
||||
|
|
@ -5646,7 +5677,7 @@ Render3DError OpenGLRenderer_2_0::BeginRender(const GFX3D_State &renderState, co
|
|||
this->_geometryProgramFlags.ToonShadingMode = renderState.DISP3DCNT.PolygonShading;
|
||||
this->_geometryProgramFlags.EnableFog = (this->_enableFog && this->_deviceInfo.isFogSupported) ? 1 : 0;
|
||||
this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported) ? 1 : 0;
|
||||
this->_geometryProgramFlags.OpaqueDrawMode = (this->_isDepthLEqualPolygonFacingSupported) ? 1 : 0;
|
||||
this->_geometryProgramFlags.OpaqueDrawMode = 1;
|
||||
|
||||
this->_SetupGeometryShaders(this->_geometryProgramFlags);
|
||||
|
||||
|
|
@ -5671,14 +5702,24 @@ Render3DError OpenGLRenderer_2_0::BeginRender(const GFX3D_State &renderState, co
|
|||
// Even with no polygons to draw, we always need to set these 3 flags so that
|
||||
// glDrawBuffers() can reference the correct set of FBO attachments using
|
||||
// OGLGeometryFlags.DrawBuffersMode.
|
||||
this->_geometryProgramFlags.EnableFog = (this->_enableFog) ? 1 : 0;
|
||||
this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark) ? 1 : 0;
|
||||
this->_geometryProgramFlags.EnableFog = (this->_enableFog && this->_deviceInfo.isFogSupported) ? 1 : 0;
|
||||
this->_geometryProgramFlags.EnableEdgeMark = (this->_enableEdgeMark && this->_deviceInfo.isEdgeMarkSupported) ? 1 : 0;
|
||||
this->_geometryProgramFlags.OpaqueDrawMode = 1;
|
||||
}
|
||||
|
||||
if (this->isFBOSupported)
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
if (this->_enableMultisampledRendering)
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = OGLRef.fboMSIntermediateRenderID;
|
||||
OGLRef.selectedRenderingMutableFBO = OGLRef.fboMSIntermediateRenderMutableID;
|
||||
}
|
||||
else
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = OGLRef.fboRenderID;
|
||||
OGLRef.selectedRenderingMutableFBO = OGLRef.fboRenderMutableID;
|
||||
}
|
||||
|
||||
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glReadBuffer(GL_COLOR_ATTACHMENT0_EXT);
|
||||
|
|
|
|||
|
|
@ -368,15 +368,21 @@ EXTERNOGLEXT(PFNGLDELETERENDERBUFFERSEXTPROC, glDeleteRenderbuffersEXT)
|
|||
|
||||
// Assign the FBO attachments for the main geometry render
|
||||
#if defined(GL_VERSION_3_0) || defined(GL_ES_VERSION_3_0)
|
||||
#define OGL_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0
|
||||
#define OGL_WORKING_ATTACHMENT_ID GL_COLOR_ATTACHMENT3
|
||||
#define OGL_POLYID_ATTACHMENT_ID GL_COLOR_ATTACHMENT1
|
||||
#define OGL_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT2
|
||||
#define OGL_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0
|
||||
#define OGL_WORKING_ATTACHMENT_ID GL_COLOR_ATTACHMENT1
|
||||
#define OGL_POLYID_ATTACHMENT_ID GL_COLOR_ATTACHMENT2
|
||||
#define OGL_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT3
|
||||
|
||||
#define OGL_CI_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0
|
||||
#define OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT1
|
||||
#else
|
||||
#define OGL_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0_EXT
|
||||
#define OGL_WORKING_ATTACHMENT_ID GL_COLOR_ATTACHMENT3_EXT
|
||||
#define OGL_POLYID_ATTACHMENT_ID GL_COLOR_ATTACHMENT1_EXT
|
||||
#define OGL_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT2_EXT
|
||||
#define OGL_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0_EXT
|
||||
#define OGL_WORKING_ATTACHMENT_ID GL_COLOR_ATTACHMENT1_EXT
|
||||
#define OGL_POLYID_ATTACHMENT_ID GL_COLOR_ATTACHMENT2_EXT
|
||||
#define OGL_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT3_EXT
|
||||
|
||||
#define OGL_CI_COLOROUT_ATTACHMENT_ID GL_COLOR_ATTACHMENT0_EXT
|
||||
#define OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID GL_COLOR_ATTACHMENT1_EXT
|
||||
#endif
|
||||
|
||||
enum OpenGLVariantID
|
||||
|
|
@ -628,10 +634,13 @@ struct OGLRenderRef
|
|||
|
||||
GLuint fboClearImageID;
|
||||
GLuint fboRenderID;
|
||||
GLuint fboRenderMutableID;
|
||||
GLuint fboColorOutMainID;
|
||||
GLuint fboColorOutWorkingID;
|
||||
GLuint fboMSIntermediateRenderID;
|
||||
GLuint fboMSIntermediateRenderMutableID;
|
||||
GLuint selectedRenderingFBO;
|
||||
GLuint selectedRenderingMutableFBO;
|
||||
|
||||
// Shader states
|
||||
GLuint vertexGeometryShaderID;
|
||||
|
|
|
|||
|
|
@ -924,12 +924,14 @@ Render3DError OpenGLRenderer_3_2::CreateFBOs()
|
|||
// Set up FBOs
|
||||
glGenFramebuffers(1, &OGLRef.fboClearImageID);
|
||||
glGenFramebuffers(1, &OGLRef.fboRenderID);
|
||||
glGenFramebuffers(1, &OGLRef.fboRenderMutableID);
|
||||
glGenFramebuffers(1, &OGLRef.fboColorOutMainID);
|
||||
glGenFramebuffers(1, &OGLRef.fboColorOutWorkingID);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboColorOutMainID);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT1, GL_TEXTURE_2D, OGLRef.texFinalColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, OGLRef.texGDepthStencilID, 0);
|
||||
|
||||
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
|
||||
{
|
||||
|
|
@ -960,8 +962,8 @@ Render3DError OpenGLRenderer_3_2::CreateFBOs()
|
|||
glReadBuffer(GL_COLOR_ATTACHMENT0);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboClearImageID);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIFogAttrID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_CI_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texCIFogAttrID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, OGLRef.texCIDepthStencilID, 0);
|
||||
|
||||
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
|
||||
|
|
@ -976,6 +978,25 @@ Render3DError OpenGLRenderer_3_2::CreateFBOs()
|
|||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboRenderMutableID);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_POLYID_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGPolyID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGFogAttrID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_WORKING_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texFinalColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, OGLRef.texGDepthStencilID, 0);
|
||||
|
||||
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
|
||||
{
|
||||
INFO("OpenGL: Failed to create FBOs!\n");
|
||||
this->DestroyFBOs();
|
||||
|
||||
return OGLERROR_FBO_CREATE_ERROR;
|
||||
}
|
||||
|
||||
// Assign the default read/draw buffers.
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_POLYID_ATTACHMENT_ID, GL_TEXTURE_2D, OGLRef.texGPolyID, 0);
|
||||
|
|
@ -996,6 +1017,7 @@ Render3DError OpenGLRenderer_3_2::CreateFBOs()
|
|||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
|
||||
OGLRef.selectedRenderingFBO = OGLRef.fboRenderID;
|
||||
OGLRef.selectedRenderingMutableFBO = OGLRef.fboRenderMutableID;
|
||||
INFO("OpenGL: Successfully created FBOs.\n");
|
||||
|
||||
return OGLERROR_NOERR;
|
||||
|
|
@ -1013,6 +1035,7 @@ void OpenGLRenderer_3_2::DestroyFBOs()
|
|||
glBindFramebuffer(GL_FRAMEBUFFER, 0);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboClearImageID);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboRenderID);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboRenderMutableID);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboColorOutMainID);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboColorOutWorkingID);
|
||||
glDeleteTextures(1, &OGLRef.texCIColorID);
|
||||
|
|
@ -1084,8 +1107,37 @@ Render3DError OpenGLRenderer_3_2::CreateMultisampledFBO(GLsizei numSamples)
|
|||
|
||||
// Set up multisampled rendering FBO
|
||||
glGenFramebuffers(1, &OGLRef.fboMSIntermediateRenderID);
|
||||
glGenFramebuffers(1, &OGLRef.fboMSIntermediateRenderMutableID);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderID);
|
||||
|
||||
#ifdef GL_VERSION_3_2
|
||||
if (this->willUsePerSampleZeroDstPass)
|
||||
{
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_COLOROUT_ATTACHMENT_ID, GL_TEXTURE_2D_MULTISAMPLE, OGLRef.texMSGColorID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, OGL_WORKING_ATTACHMENT_ID, GL_TEXTURE_2D_MULTISAMPLE, OGLRef.texMSGWorkingID, 0);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, OGL_COLOROUT_ATTACHMENT_ID, GL_RENDERBUFFER, OGLRef.rboMSGColorID);
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, OGL_WORKING_ATTACHMENT_ID, GL_RENDERBUFFER, OGLRef.rboMSGWorkingID);
|
||||
}
|
||||
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, OGL_POLYID_ATTACHMENT_ID, GL_RENDERBUFFER, OGLRef.rboMSGPolyID);
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, OGL_FOGATTRIBUTES_ATTACHMENT_ID, GL_RENDERBUFFER, OGLRef.rboMSGFogAttrID);
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, OGLRef.rboMSGDepthStencilID);
|
||||
|
||||
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
|
||||
{
|
||||
INFO("OpenGL: Failed to create multisampled FBO. Multisample antialiasing will be disabled.\n");
|
||||
this->DestroyMultisampledFBO();
|
||||
|
||||
return OGLERROR_FBO_CREATE_ERROR;
|
||||
}
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderMutableID);
|
||||
|
||||
#ifdef GL_VERSION_3_2
|
||||
if (this->willUsePerSampleZeroDstPass)
|
||||
{
|
||||
|
|
@ -1128,6 +1180,7 @@ void OpenGLRenderer_3_2::DestroyMultisampledFBO()
|
|||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, 0);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboMSIntermediateRenderID);
|
||||
glDeleteFramebuffers(1, &OGLRef.fboMSIntermediateRenderMutableID);
|
||||
glDeleteTextures(1, &OGLRef.texMSGColorID);
|
||||
glDeleteTextures(1, &OGLRef.texMSGWorkingID);
|
||||
glDeleteRenderbuffers(1, &OGLRef.rboMSGColorID);
|
||||
|
|
@ -2061,13 +2114,12 @@ Render3DError OpenGLRenderer_3_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
|
|||
{
|
||||
// Just downsample the color buffer now so that we have some texture data to sample from in the non-multisample shader.
|
||||
// This is not perfectly pixel accurate, but it's better than nothing.
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboColorOutMainID);
|
||||
glBlitFramebuffer(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
}
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingMutableFBO);
|
||||
|
||||
glUseProgram((isRunningMSAAWithPerSampleShading) ? OGLRef.programMSGeometryZeroDstAlphaID : OGLRef.programGeometryZeroDstAlphaID);
|
||||
glViewport(0, 0, (GLsizei)this->_framebufferWidth, (GLsizei)this->_framebufferHeight);
|
||||
glDisable(GL_BLEND);
|
||||
|
|
@ -2089,6 +2141,7 @@ Render3DError OpenGLRenderer_3_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
|
|||
OGLGeometryFlags oldGProgramFlags = this->_geometryProgramFlags;
|
||||
this->_geometryProgramFlags.EnableEdgeMark = 0;
|
||||
this->_geometryProgramFlags.EnableFog = 0;
|
||||
this->_geometryProgramFlags.OpaqueDrawMode = 0;
|
||||
this->_SetupGeometryShaders(this->_geometryProgramFlags);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
|
||||
|
|
@ -2106,7 +2159,7 @@ Render3DError OpenGLRenderer_3_2::ZeroDstAlphaPass(const POLY *rawPolyList, cons
|
|||
// Restore OpenGL states back to normal.
|
||||
this->_geometryProgramFlags = oldGProgramFlags;
|
||||
this->_SetupGeometryShaders(this->_geometryProgramFlags);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
glClearBufferfi(GL_DEPTH_STENCIL, 0, 0.0f, 0);
|
||||
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
||||
glDepthMask(GL_TRUE);
|
||||
|
|
@ -2134,18 +2187,13 @@ void OpenGLRenderer_3_2::_ResolveWorkingBackFacing()
|
|||
}
|
||||
|
||||
glBindFramebuffer(GL_READ_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboColorOutWorkingID);
|
||||
|
||||
glReadBuffer(OGL_WORKING_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_WORKING_ATTACHMENT_ID);
|
||||
glBlitFramebuffer(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
|
||||
// Reset framebuffer targets
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
}
|
||||
|
||||
void OpenGLRenderer_3_2::_ResolveGeometry()
|
||||
|
|
@ -2158,7 +2206,7 @@ void OpenGLRenderer_3_2::_ResolveGeometry()
|
|||
}
|
||||
|
||||
glBindFramebuffer(GL_READ_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderMutableID);
|
||||
|
||||
if (this->_enableEdgeMark)
|
||||
{
|
||||
|
|
@ -2181,7 +2229,6 @@ void OpenGLRenderer_3_2::_ResolveGeometry()
|
|||
|
||||
// Reset framebuffer targets
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
}
|
||||
|
||||
Render3DError OpenGLRenderer_3_2::ReadBackPixels()
|
||||
|
|
@ -2464,7 +2511,17 @@ Render3DError OpenGLRenderer_3_2::BeginRender(const GFX3D_State &renderState, co
|
|||
this->_geometryProgramFlags.OpaqueDrawMode = 1;
|
||||
}
|
||||
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
if (this->_enableMultisampledRendering)
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = OGLRef.fboMSIntermediateRenderID;
|
||||
OGLRef.selectedRenderingMutableFBO = OGLRef.fboMSIntermediateRenderMutableID;
|
||||
}
|
||||
else
|
||||
{
|
||||
OGLRef.selectedRenderingFBO = OGLRef.fboRenderID;
|
||||
OGLRef.selectedRenderingMutableFBO = OGLRef.fboRenderMutableID;
|
||||
}
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glReadBuffer(GL_COLOR_ATTACHMENT0);
|
||||
|
|
@ -2487,6 +2544,7 @@ Render3DError OpenGLRenderer_3_2::PostprocessFramebuffer()
|
|||
OGLRenderRef &OGLRef = *this->ref;
|
||||
|
||||
// Set up the postprocessing states
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboColorOutMainID);
|
||||
glViewport(0, 0, (GLsizei)this->_framebufferWidth, (GLsizei)this->_framebufferHeight);
|
||||
glDisable(GL_DEPTH_TEST);
|
||||
|
||||
|
|
@ -2524,7 +2582,6 @@ Render3DError OpenGLRenderer_3_2::PostprocessFramebuffer()
|
|||
else
|
||||
{
|
||||
glUseProgram(OGLRef.programEdgeMarkID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glEnable(GL_BLEND);
|
||||
glDisable(GL_STENCIL_TEST);
|
||||
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
||||
|
|
@ -2545,7 +2602,6 @@ Render3DError OpenGLRenderer_3_2::PostprocessFramebuffer()
|
|||
}
|
||||
|
||||
OGLFogShaderID shaderID = this->_fogProgramMap[this->_fogProgramKey.key];
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glUseProgram(shaderID.program);
|
||||
|
||||
glBlendFuncSeparate(GL_CONSTANT_COLOR, GL_ONE_MINUS_SRC_COLOR, GL_CONSTANT_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
||||
|
|
@ -2576,8 +2632,7 @@ Render3DError OpenGLRenderer_3_2::ClearUsingImage(const u16 *__restrict colorBuf
|
|||
this->UploadClearImage(colorBuffer, depthBuffer, fogBuffer, opaquePolyID);
|
||||
|
||||
glBindFramebuffer(GL_READ_FRAMEBUFFER, OGLRef.fboClearImageID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboRenderMutableID);
|
||||
|
||||
if (this->_emulateDepthLEqualPolygonFacing)
|
||||
{
|
||||
|
|
@ -2595,25 +2650,20 @@ Render3DError OpenGLRenderer_3_2::ClearUsingImage(const u16 *__restrict colorBuf
|
|||
if (this->_enableFog)
|
||||
{
|
||||
// Blit the fog buffer
|
||||
glReadBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glReadBuffer(OGL_CI_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_FOGATTRIBUTES_ATTACHMENT_ID);
|
||||
glBlitFramebuffer(0, GPU_FRAMEBUFFER_NATIVE_HEIGHT, GPU_FRAMEBUFFER_NATIVE_WIDTH, 0, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
|
||||
}
|
||||
|
||||
// Blit the color and depth/stencil buffers. Do this last so that color attachment 0 is set to the read FBO.
|
||||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glReadBuffer(OGL_CI_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBlitFramebuffer(0, GPU_FRAMEBUFFER_NATIVE_HEIGHT, GPU_FRAMEBUFFER_NATIVE_WIDTH, 0, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
if (OGLRef.selectedRenderingFBO == OGLRef.fboMSIntermediateRenderID)
|
||||
if (this->_enableMultisampledRendering)
|
||||
{
|
||||
glBindFramebuffer(GL_READ_FRAMEBUFFER, OGLRef.fboRenderID);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, OGLRef.fboMSIntermediateRenderMutableID);
|
||||
|
||||
if (this->_emulateDepthLEqualPolygonFacing)
|
||||
{
|
||||
|
|
@ -2638,20 +2688,16 @@ Render3DError OpenGLRenderer_3_2::ClearUsingImage(const u16 *__restrict colorBuf
|
|||
glReadBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glDrawBuffer(OGL_COLOROUT_ATTACHMENT_ID);
|
||||
glBlitFramebuffer(0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, 0, 0, (GLint)this->_framebufferWidth, (GLint)this->_framebufferHeight, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, GL_NEAREST);
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
}
|
||||
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
|
||||
return OGLERROR_NOERR;
|
||||
}
|
||||
|
||||
Render3DError OpenGLRenderer_3_2::ClearUsingValues(const Color4u8 &clearColor6665, const FragmentAttributes &clearAttributes)
|
||||
{
|
||||
OGLRenderRef &OGLRef = *this->ref;
|
||||
OGLRef.selectedRenderingFBO = (this->_enableMultisampledRendering) ? OGLRef.fboMSIntermediateRenderID : OGLRef.fboRenderID;
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, OGLRef.selectedRenderingFBO);
|
||||
glDrawBuffers(4, GeometryDrawBuffersEnum[this->_geometryProgramFlags.DrawBuffersMode]);
|
||||
|
||||
const GLfloat oglColor[4] = {divide6bitBy63_LUT[clearColor6665.r], divide6bitBy63_LUT[clearColor6665.g], divide6bitBy63_LUT[clearColor6665.b], divide5bitBy31_LUT[clearColor6665.a]};
|
||||
glClearBufferfv(GL_COLOR, 0, oglColor);
|
||||
|
|
|
|||
Loading…
Reference in New Issue