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C++ FrameBuffer::BlitToDefault方法代码示例

本文整理汇总了C++中FrameBuffer::BlitToDefault方法的典型用法代码示例。如果您正苦于以下问题:C++ FrameBuffer::BlitToDefault方法的具体用法?C++ FrameBuffer::BlitToDefault怎么用?C++ FrameBuffer::BlitToDefault使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在FrameBuffer的用法示例。


在下文中一共展示了FrameBuffer::BlitToDefault方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: renderGLSL


//.........这里部分代码省略.........
            {
                const std::map<video::SColor, std::vector<float> >& lines = debug_drawer->getLines();
                std::map<video::SColor, std::vector<float> >::const_iterator it;


                glUseProgram(UtilShader::ColoredLine::Program);
                glBindVertexArray(UtilShader::ColoredLine::vao);
                glBindBuffer(GL_ARRAY_BUFFER, UtilShader::ColoredLine::vbo);
                for (it = lines.begin(); it != lines.end(); it++)
                {
                    UtilShader::ColoredLine::setUniforms(it->first);
                    const std::vector<float> &vertex = it->second;
                    const float *tmp = vertex.data();
                    for (unsigned int i = 0; i < vertex.size(); i += 1024 * 6)
                    {
                        unsigned count = MIN2(vertex.size() - i, 1024 * 6);
                        glBufferSubData(GL_ARRAY_BUFFER, 0, count * sizeof(float), &tmp[i]);

                        glDrawArrays(GL_LINES, 0, count / 3);
                    }
                }
                glUseProgram(0);
                glBindVertexArray(0);
            }
        }

        // Render the post-processed scene
        if (UserConfigParams::m_dynamic_lights)
        {
            bool isRace = StateManager::get()->getGameState() == GUIEngine::GAME;
            FrameBuffer *fbo = m_post_processing->render(camnode, isRace);

            if (irr_driver->getNormals())
                irr_driver->getFBO(FBO_NORMAL_AND_DEPTHS).BlitToDefault(viewport.UpperLeftCorner.X, viewport.UpperLeftCorner.Y, viewport.LowerRightCorner.X, viewport.LowerRightCorner.Y);
            else if (irr_driver->getSSAOViz())
            {
                glBindFramebuffer(GL_FRAMEBUFFER, 0);
                glViewport(viewport.UpperLeftCorner.X, viewport.UpperLeftCorner.Y, viewport.LowerRightCorner.X, viewport.LowerRightCorner.Y);
                m_post_processing->renderPassThrough(m_rtts->getFBO(FBO_HALF1_R).getRTT()[0]);
            }
            else if (irr_driver->getRSM())
            {
                glBindFramebuffer(GL_FRAMEBUFFER, 0);
                glViewport(viewport.UpperLeftCorner.X, viewport.UpperLeftCorner.Y, viewport.LowerRightCorner.X, viewport.LowerRightCorner.Y);
                m_post_processing->renderPassThrough(m_rtts->getRSM().getRTT()[0]);
            }
            else if (irr_driver->getShadowViz())
            {
                renderShadowsDebug();
            }
            else
                fbo->BlitToDefault(viewport.UpperLeftCorner.X, viewport.UpperLeftCorner.Y, viewport.LowerRightCorner.X, viewport.LowerRightCorner.Y);
        }

        PROFILER_POP_CPU_MARKER();
    }   // for i<world->getNumKarts()

    glBindVertexArray(0);
    glBindBuffer(GL_ARRAY_BUFFER, 0);
    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
    glUseProgram(0);

    // Set the viewport back to the full screen for race gui
    m_video_driver->setViewPort(core::recti(0, 0,
                                            UserConfigParams::m_width,
                                            UserConfigParams::m_height));
开发者ID:nikhildevshatwar,项目名称:stk-code,代码行数:67,代码来源:render.cpp


注:本文中的FrameBuffer::BlitToDefault方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。