public Texture2 AddColorTexture(FramebufferAttachment attachment, PixelInternalFormat pixelInternalFormat = PixelInternalFormat.Rgba8, PixelFormat pixelFormat = PixelFormat.Rgba)
{
Texture2 colorTexture;
if (_samples == 1)
{
colorTexture = new Texture2();
colorTexture.SetImage(Size, pixelInternalFormat, pixelFormat);
}
else
{
colorTexture = new Texture2(true);
colorTexture.SetMultisampleImage(Samples, pixelInternalFormat, Size);
}
AttachTexture(attachment, colorTexture);
return(colorTexture);
}
public Texture2 AddDepthTexture()
{
Texture2 depthTexture;
if (_samples == 1)
{
depthTexture = new Texture2();
depthTexture.SetImage(Size, PixelInternalFormat.DepthComponent32, PixelFormat.DepthComponent);
}
else
{
depthTexture = new Texture2();
depthTexture.SetMultisampleImage(Samples, PixelInternalFormat.DepthComponent32, Size);
}
AttachTexture(FramebufferAttachment.DepthAttachment, depthTexture);
return(depthTexture);
}
public void AttachTexture(FramebufferAttachment attachment, Texture2 texture)
{
Assert.True(texture.Size == Size);
texture.Anisotropy = 1;
texture.MagFilter = TextureFilter.Nearest;
texture.MinFilter = TextureFilter.Nearest;
texture.Bind();
Bind();
if (Samples == 1)
{
Context.FramebufferTexture2D(FramebufferTarget.Framebuffer, attachment, TextureTarget.Texture2D, texture.Handle);
}
else
{
Context.FramebufferTexture2D(FramebufferTarget.Framebuffer, attachment, TextureTarget.Texture2DMultisample, texture.Handle);
}
SaveAttachment(attachment, texture);
}
