void display()
{
// Compute the MVP (Model View Projection matrix)
glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.0f);
glm::mat4 ViewTranslate = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 0.0f, -Window.TranlationCurrent.y));
glm::mat4 ViewRotateX = glm::rotate(ViewTranslate, Window.RotationCurrent.y, glm::vec3(1.f, 0.f, 0.f));
glm::mat4 View = glm::rotate(ViewRotateX, Window.RotationCurrent.x, glm::vec3(0.f, 1.f, 0.f));
glm::mat4 Model = glm::mat4(1.0f);
glm::mat4 MVP = Projection * View * Model;
glViewport(0, 0, Window.Size.x, Window.Size.y);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
glBindVertexArray(VertexArrayName);
glActiveTexture(GL_TEXTURE0);
{
std::size_t ViewportIndex(0);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::UINT]);
glUniform1i(UniformDiffuse[program::UINT], 0);
glUniformMatrix4fv(UniformMVP[program::UINT], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8UI]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(1);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA16F]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(2);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(3);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8_SNORM]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
glf::checkError("display");
glf::swapBuffers();
}
bool render()
{
glm::ivec2 WindowSize(this->getWindowSize());
glm::mat4 Projection = glm::perspective(glm::pi<float>() * 0.25f, 4.0f / 3.0f, 0.1f, 100.0f);
glm::mat4 Model = glm::mat4(1.0f);
glm::mat4 MVP = Projection * this->view() * Model;
glViewport(0, 0, WindowSize.x, WindowSize.y);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
glBindVertexArray(VertexArrayName);
glActiveTexture(GL_TEXTURE0);
{
std::size_t ViewportIndex(0);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::UINT]);
glUniform1i(UniformDiffuse[program::UINT], 0);
glUniformMatrix4fv(UniformMVP[program::UINT], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8UI]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(1);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA16F]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(2);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
{
std::size_t ViewportIndex(3);
glViewport(Viewport[ViewportIndex].x, Viewport[ViewportIndex].y, Viewport[ViewportIndex].z, Viewport[ViewportIndex].w);
glUseProgram(ProgramName[program::NORMALIZED]);
glUniform1i(UniformDiffuse[program::NORMALIZED], 0);
glUniformMatrix4fv(UniformMVP[program::NORMALIZED], 1, GL_FALSE, &MVP[0][0]);
glBindTexture(GL_TEXTURE_2D, TextureName[texture::RGBA8_SNORM]);
glDrawArraysInstanced(GL_TRIANGLES, 0, VertexCount, 1);
}
return true;
}
