void display()
{
// Clear the framebuffer
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
// Pass 1: Render the scene in a multisampled framebuffer
renderFBO();
// Pass 2: Resolved and render the colorbuffer from the multisampled framebuffer
resolveMultisampling();
glf::swapBuffers();
}
bool render()
{
// Clear the framebuffer
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(0.0f, 0.5f, 1.0f, 1.0f)[0]);
// Pass 1
// Render the scene in a multisampled framebuffer
glEnable(GL_MULTISAMPLE);
renderFBO();
glDisable(GL_MULTISAMPLE);
// Pass 2
// Resolved and render the colorbuffer from the multisampled framebuffer
resolveMultisampling();
return true;
}
void display()
{
// Clear the framebuffer
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
// Pass 1
// Render the scene in a multisampled framebuffer
glEnable(GL_MULTISAMPLE);
renderFBO(FramebufferRenderName);
glDisable(GL_MULTISAMPLE);
// Pass 2
// Resolved and render the colorbuffer from the multisampled framebuffer
resolveMultisampling();
glf::checkError("display");
glf::swapBuffers();
}
bool render()
{
glm::ivec2 WindowSize(this->getWindowSize());
{
glm::mat4 Perspective = glm::perspective(glm::pi<float>() * 0.25f, float(FRAMEBUFFER_SIZE.x) / FRAMEBUFFER_SIZE.y, 0.1f, 100.0f);
glm::mat4 Model = glm::scale(glm::mat4(1.0f), glm::vec3(0.3f));
glm::mat4 MVP = Perspective * this->view() * Model;
*reinterpret_cast<glm::mat4*>(this->UniformPointer + this->UniformBlockSize * 0) = MVP;
}
{
glm::mat4 Perspective = glm::ortho(-4.0f, 4.0f, -3.0f, 3.0f, 0.0f, 100.0f);
glm::mat4 ViewFlip = glm::scale(glm::mat4(1.0f), glm::vec3(1.0f, -1.0f, 1.0f));
glm::mat4 View = glm::translate(ViewFlip, glm::vec3(0.0f, 0.0f, -this->cameraDistance() * 2.0));
glm::mat4 Model = glm::mat4(1.0f);
glm::mat4 MVP = Perspective * View * Model;
*reinterpret_cast<glm::mat4*>(this->UniformPointer + this->UniformBlockSize * 1) = MVP;
}
// Clear the framebuffer
glBindFramebuffer(GL_FRAMEBUFFER, 0);
GLenum Buffer = GL_BACK;
glDrawBuffers(1, &Buffer);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(0.0f, 0.5f, 1.0f, 1.0f)[0]);
// Pass 1
// Render the scene in a multisampled framebuffer
glEnable(GL_MULTISAMPLE);
renderFBO(FramebufferName[framebuffer::RENDER]);
glDisable(GL_MULTISAMPLE);
// Pass 2
// Resolved and render the colorbuffer from the multisampled framebuffer
resolveMultisampling();
return true;
}
