Sprite3D render batch, not finished

cocos/renderer/CCMeshCommand.cpp

@@ -47,6 +47,7 @@ MeshCommand::MeshCommand()
 , _displayColor(1.0f, 1.0f, 1.0f, 1.0f)
 , _matrixPalette(nullptr)
 , _matrixPaletteSize(0)
+, _materialID(0)
 {
     _type = RenderCommand::Type::MESH_COMMAND;
 }
@@ -169,27 +170,49 @@ void MeshCommand::preDraw()
     GL::bindTexture2D(_textureID);
     GL::blendFunc(_blendType.src, _blendType.dst);
     glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
-    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
+//    
-    
-    
     _glProgramState->apply(_mv);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
 }
 void MeshCommand::draw()
 {
-    auto glProgram = _glProgramState->getGLProgram();
+    if (_matrixPalette)
-    auto uniform = glProgram->getUniform("u_color");
-    if (uniform)
     {
-        glProgram->setUniformLocationWith4f(uniform->location, _displayColor.x, _displayColor.y, _displayColor.z, _displayColor.w);
+        CCLOG("skin");
     }
+    auto glProgram = _glProgramState->getGLProgram();
+    //glProgram->use();
+    //glProgram->setUniformsForBuiltins(_mv);
+//    auto uniform = glProgram->getUniform("u_color");
+//    if (uniform)
+//    {
+//        glProgram->setUniformLocationWith4f(uniform->location, _displayColor.x, _displayColor.y, _displayColor.z, _displayColor.w);
+//    }
+//    
+//    if (_matrixPaletteSize && _matrixPalette)
+//    {
+//        uniform = glProgram->getUniform("u_matrixPalette");
+//        if (uniform)
+//            glProgram->setUniformLocationWith4fv(uniform->location, (const float*)_matrixPalette, _matrixPaletteSize);
+//    }
+//
+//    // Draw
+//    glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
+//    
+//    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);
+//    glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
+    _glProgramState->setUniformVec4("u_color", _displayColor);
     
     if (_matrixPaletteSize && _matrixPalette)
     {
-        uniform = glProgram->getUniform("u_matrixPalette");
+        _glProgramState->setUniformCallback("u_matrixPalette", CC_CALLBACK_2(MeshCommand::MatrixPalleteCallBack, this));
-        if (uniform)
+        
-            glProgram->setUniformLocationWith4fv(uniform->location, (const float*)_matrixPalette, _matrixPaletteSize);
     }
-
+    
+    //_glProgramState->apply(_mv);
+    
+//    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
+    
     // Draw
     glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
     

cocos/renderer/CCRenderer.cpp

@@ -108,6 +108,7 @@ static const int DEFAULT_RENDER_QUEUE = 0;
 //
 Renderer::Renderer()
 :_lastMaterialID(0)
+,_lastBatchedMeshCommand(nullptr)
 ,_numQuads(0)
 ,_glViewAssigned(false)
 ,_isRendering(false)
@@ -284,6 +285,7 @@ void Renderer::visitRenderQueue(const RenderQueue& queue)
         auto commandType = command->getType();
         if(RenderCommand::Type::QUAD_COMMAND == commandType)
         {
+            flush3D();
             auto cmd = static_cast<QuadCommand*>(command);
             //Batch quads
             if(_numQuads + cmd->getQuadCount() > VBO_SIZE)
@@ -322,22 +324,24 @@ void Renderer::visitRenderQueue(const RenderQueue& queue)
         }
         else if (RenderCommand::Type::MESH_COMMAND == commandType)
         {
-            flush();
+            flush2D();
             auto cmd = static_cast<MeshCommand*>(command);
-//            if (material3DID != cmd->getMaterialID())
+//            cmd->preDraw();
+//            cmd->draw();
+//            cmd->postDraw();
+            cmd->execute();
+//            if (_lastBatchedMeshCommand == nullptr || _lastBatchedMeshCommand->getMaterialID() != cmd->getMaterialID())
 //            {
-//                if (material3DID != 0)
+//                flush3D();
-//                    cmd->postDraw();
-//                
 //                cmd->preDraw();
-//                material3DID = cmd->getMaterialID();
+//                cmd->draw();
 //            }
 //            else
 //            {
 //                cmd->draw();
 //            }
-            
+//            _lastBatchedMeshCommand = cmd;
-            cmd->execute();
+//            cmd->execute();
         }
         else
         {
@@ -390,6 +394,7 @@ void Renderer::clean()
     _numQuads = 0;
 
     _lastMaterialID = 0;
+    _lastBatchedMeshCommand = nullptr;
 }
 
 void Renderer::convertToWorldCoordinates(V3F_C4B_T2F_Quad* quads, ssize_t quantity, const Mat4& modelView)
@@ -519,11 +524,26 @@ void Renderer::drawBatchedQuads()
 }
 
 void Renderer::flush()
+{
+    flush2D();
+    flush3D();
+}
+
+void Renderer::flush2D()
 {
     drawBatchedQuads();
     _lastMaterialID = 0;
 }
 
+void Renderer::flush3D()
+{
+    if (_lastBatchedMeshCommand)
+    {
+        _lastBatchedMeshCommand->postDraw();
+        _lastBatchedMeshCommand = nullptr;
+    }
+}
+
 // helpers
 
 bool Renderer::checkVisibility(const Mat4 &transform, const Size &size)

cocos/renderer/CCRenderer.h

@@ -38,6 +38,7 @@ NS_CC_BEGIN
 
 class EventListenerCustom;
 class QuadCommand;
+class MeshCommand;
 
 /** Class that knows how to sort `RenderCommand` objects.
  Since the commands that have `z == 0` are "pushed back" in
@@ -132,6 +133,8 @@ protected:
     //Draw the previews queued quads and flush previous context
     void flush();
     
+    void flush2D();
+    
     void flush3D();
     
     void visitRenderQueue(const RenderQueue& queue);
@@ -144,6 +147,7 @@ protected:
 
     uint32_t _lastMaterialID;
 
+    MeshCommand*              _lastBatchedMeshCommand;
     std::vector<QuadCommand*> _batchedQuadCommands;
 
     V3F_C4B_T2F_Quad _quads[VBO_SIZE];