bool render()
{
glm::vec2 WindowSize(this->getWindowSize());
{
glm::mat4 ProjectionA = glm::scale(glm::perspective(glm::pi<float>() * 0.25f, float(FRAMEBUFFER_SIZE.x) / FRAMEBUFFER_SIZE.y, 0.1f, 100.0f), glm::vec3(1, -1, 1));
*reinterpret_cast<glm::mat4*>(this->UniformPointer + 0) = ProjectionA * this->view() * glm::mat4(1);
glm::mat4 ProjectionB = glm::perspective(glm::pi<float>() * 0.25f, WindowSize.x / WindowSize.y, 0.1f, 100.0f);
*reinterpret_cast<glm::mat4*>(this->UniformPointer + this->UniformBlockSize) = ProjectionB * this->view() * glm::scale(glm::mat4(1), glm::vec3(2));
}
// Step 1, render the scene in a multisampled framebuffer
glBindProgramPipeline(PipelineName);
renderFBO();
// Step 2: blit
glBlitNamedFramebuffer(FramebufferName[framebuffer::RENDER], FramebufferName[framebuffer::RESOLVE],
0, 0, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y,
0, 0, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y,
GL_COLOR_BUFFER_BIT, GL_NEAREST);
GLenum MaxColorAttachment = GL_COLOR_ATTACHMENT0;
glInvalidateNamedFramebufferData(FramebufferName[framebuffer::RENDER], 1, &MaxColorAttachment);
// Step 3, render the colorbuffer from the multisampled framebuffer
renderFB();
return true;
}
void AbstractFramebuffer::invalidateImplementationDSA(const GLsizei count, const GLenum* const attachments) {
glInvalidateNamedFramebufferData(_id, count, attachments);
}