computeShaderTest.hpp

Go to the documentation of this file.

#ifndef __COMPUTE__
#define __COMPUTE__

#include <tucano/effect.hpp>
#include <tucano/framebuffer.hpp>

using namespace std;

class ComputeShaderTest : public Effect {

        public:

        ComputeShaderTest(const char* name, int currentWidth, int currentHeight): ssbo(0){

                effectName = name;
                viewportSize = Eigen::Vector2i(currentWidth, currentHeight);    

        }

        virtual void initialize();

        virtual void render(Mesh* mesh = NULL, Trackball* cameraTrackball = NULL, Trackball* lightTrackball = NULL);

        virtual void reloadShaders();

        Shader* getFirstPassShader() {
                return firstPassShader;
        }

        ~ComputeShaderTest() {

                if(firstPassShader) {
                        delete firstPassShader;
                }

                if(shader) {
                        delete shader;
                }

                if(thirdPassShader) {
                        delete thirdPassShader;
                }

        }

        Shader* getShader() {
                return shader;
        }

        protected:

        void setOpenGLMatricesUniforms(Shader* currentShader, Trackball* cameraTrackball, Trackball* lightTrackball);

        void createSSBO();

        void createImage();

        Shader* firstPassShader;

        Shader* shader;

        Shader* thirdPassShader;

        Framebuffer* fbo;

        GLuint ssbo;

        GLuint finalImage;

};

#endif