public void AllocateRenderTarget()
{
GL.GenFramebuffers(1, out m_frameBuffer);
GLWrapper.BindFramebuffer(m_frameBuffer);
GL.FramebufferTexture2D(All.Framebuffer, All.ColorAttachment0, All.Texture2D, m_texture, 0);
if (DepthFormat != 0)
{
GL.GenRenderbuffers(1, out m_depthBuffer);
GL.BindRenderbuffer(All.Renderbuffer, m_depthBuffer);
GL.RenderbufferStorage(All.Renderbuffer, GLWrapper.TranslateDepthFormat(DepthFormat), base.Width, base.Height);
GL.FramebufferRenderbuffer(All.Framebuffer, All.DepthAttachment, All.Renderbuffer, m_depthBuffer);
GL.FramebufferRenderbuffer(All.Framebuffer, All.StencilAttachment, All.Renderbuffer, 0);
}
else
{
GL.FramebufferRenderbuffer(All.Framebuffer, All.DepthAttachment, All.Renderbuffer, 0);
GL.FramebufferRenderbuffer(All.Framebuffer, All.StencilAttachment, All.Renderbuffer, 0);
}
FramebufferErrorCode framebufferErrorCode = (FramebufferErrorCode)GL.CheckFramebufferStatus(All.Framebuffer);
if (framebufferErrorCode != FramebufferErrorCode.FramebufferComplete)
{
throw new InvalidOperationException($"Error creating framebuffer ({framebufferErrorCode.ToString()}).");
}
}