C++ (Cpp) applyRenderState示例

示例#1

文件： CCMeshCommand.cpp 项目： SunLightJuly/Quick-PrebuiltRuntimeLua

void MeshCommand::execute()
{
    // set render state
    applyRenderState();
    // Set material
    GL::bindTexture2D(_textureID);
    GL::blendFunc(_blendType.src, _blendType.dst);

    glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
    _glProgramState->setUniformVec4("u_color", _displayColor);
    
    if (_matrixPaletteSize && _matrixPalette)
    {
        _glProgramState->setUniformCallback("u_matrixPalette", CC_CALLBACK_2(MeshCommand::MatrixPalleteCallBack, this));
        
    }
    
    _glProgramState->apply(_mv);   

    if (Director::getInstance()->getRunningScene()->getLights().size() > 0)
        setLightUniforms();
    
    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
    
    // Draw
    glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
    
    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);
    
    //restore render state
    restoreRenderState();
    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
    glBindBuffer(GL_ARRAY_BUFFER, 0);
}

示例#2

文件： CCMeshCommand.cpp 项目： Alprog/LHR2

void MeshCommand::batchDraw()
{
    if (_material)
    {
        for(const auto& pass: _material->_currentTechnique->_passes)
        {
            pass->bind(_m);

            glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
            CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);

            pass->unbind();
        }
    }
    else
    {
        _glProgramState->applyGLProgram(_m);

        // set render state
        applyRenderState();

        // Draw
        glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
        CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);
    }
}

示例#3

文件： CCMeshCommand.cpp 项目： FenneX/FenneXEmptyProject

void MeshCommand::execute()
{
    // Draw without VAO
    glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);

    if (_material)
    {
        for(const auto& pass: _material->_currentTechnique->_passes)
        {
            pass->bind(_mv, true);

            glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
            CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);

            pass->unbind();
        }
    }
    else
    {
        // set render state
        _glProgramState->apply(_mv);

        applyRenderState();

        // Draw
        glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
        
        CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);
    }

    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
    glBindBuffer(GL_ARRAY_BUFFER, 0);
}

示例#4

文件： Renderer.cpp 项目： HanStolpo/GLApp

	void Renderer::setRenderState(RenderState eState, RenderStateValue eValue)
	{
		assert(eState < STATE_COUNT);

		if (m_aeState[eState] == eValue)
		{
			LOG_VERBOSE << "Ignoring redundant state change";
			return;
		}

		m_aeState[eState] = eValue;
		applyRenderState(eState, eValue);
	}

示例#5

文件： CCMeshCommand.cpp 项目： 0xiaohui00/Cocos2dx-Wechat

void MeshCommand::preBatchDraw()
{
    // set render state
    applyRenderState();
    // Set material
    GL::bindTexture2D(_textureID);
    GL::blendFunc(_blendType.src, _blendType.dst);

    if (Configuration::getInstance()->supportsShareableVAO() && _vao == 0)
        buildVAO();
    if (_vao)
    {
        GL::bindVAO(_vao);
    }
    else
    {
        glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
        _glProgramState->applyAttributes();
        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
    }
}

示例#6

文件： CCMeshCommand.cpp 项目： SunLightJuly/Quick-PrebuiltRuntimeLua

void MeshCommand::batchDraw()
{
    // set render state
    applyRenderState();
    
    _glProgramState->setUniformVec4("u_color", _displayColor);
    
    if (_matrixPaletteSize && _matrixPalette)
    {
        _glProgramState->setUniformCallback("u_matrixPalette", CC_CALLBACK_2(MeshCommand::MatrixPalleteCallBack, this));
        
    }
    
    _glProgramState->applyGLProgram(_mv);
    _glProgramState->applyUniforms();

    if (Director::getInstance()->getRunningScene()->getLights().size() > 0)
        setLightUniforms();
    
    // Draw
    glDrawElements(_primitive, (GLsizei)_indexCount, _indexFormat, 0);
    
    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1, _indexCount);
}