public void Create(long Key, int Width, int Height)
{
if (Fbs.TryGetValue(Key, out FrameBuffer Fb))
{
if (Fb.Width != Width ||
Fb.Height != Height)
{
SetupTexture(Fb.TexHandle, Width, Height);
Fb.Width = Width;
Fb.Height = Height;
}
return;
}
Fb = new FrameBuffer(Width, Height, true);
SetupTexture(Fb.TexHandle, Width, Height);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, Fb.Handle);
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, Fb.RbHandle);
GL.RenderbufferStorage(
RenderbufferTarget.Renderbuffer,
RenderbufferStorage.Depth24Stencil8,
Width,
Height);
GL.FramebufferRenderbuffer(
FramebufferTarget.Framebuffer,
FramebufferAttachment.DepthStencilAttachment,
RenderbufferTarget.Renderbuffer,
Fb.RbHandle);
GL.FramebufferTexture(
FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0,
Fb.TexHandle,
0);
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
Fbs.Add(Key, Fb);
}
private void CreateRawFb(int Width, int Height)
{
if (RawFb == null)
{
RawFb = new FrameBuffer(Width, Height, false);
SetupTexture(RawFb.TexHandle, Width, Height);
RawFb.Width = Width;
RawFb.Height = Height;
GL.BindFramebuffer(FramebufferTarget.Framebuffer, RawFb.Handle);
GL.FramebufferTexture(
FramebufferTarget.Framebuffer,
FramebufferAttachment.ColorAttachment0,
RawFb.TexHandle,
0);
GL.Viewport(0, 0, Width, Height);
}
}
public void InitializeFrameBuffer()
{
FbRenderer = new FrameBuffer(1280, 720);
}