bool initFramebuffer()
{
glGenRenderbuffers(1, &ColorRenderbufferName);
glNamedRenderbufferStorageMultisampleEXT(ColorRenderbufferName, 4, GL_RGBA, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y);
glGenFramebuffers(1, &FramebufferRenderName);
glNamedFramebufferRenderbufferEXT(FramebufferRenderName, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, ColorRenderbufferName);
if(glCheckNamedFramebufferStatusEXT(FramebufferRenderName, GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
glGenTextures(1, &ColorTextureName);
glTextureImage2DEXT(ColorTextureName, GL_TEXTURE_2D, 0, GL_RGBA8, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
glGenFramebuffers(1, &FramebufferResolveName);
glNamedFramebufferTextureEXT(FramebufferResolveName, GL_COLOR_ATTACHMENT0, ColorTextureName, 0);
if(glCheckNamedFramebufferStatusEXT(FramebufferResolveName, GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
return glf::checkError("initFramebuffer");
}
void FramebufferImplementation_DirectStateAccessEXT::attachRenderBuffer(const Framebuffer * fbo, GLenum attachment, Renderbuffer * renderBuffer) const
{
renderBuffer->bind(); // TODO: is this necessary?
glNamedFramebufferRenderbufferEXT(fbo->id(), attachment, GL_RENDERBUFFER, renderBuffer->id());
}
