internal static void Attach(FramebufferAttachment attachPoint, Texture2D texture)
{
if (texture != null)
{
// TODO: Mipmap level
Texture2DGL3x textureGL = (Texture2DGL3x)texture;
GL.FramebufferTexture(FramebufferTarget.Framebuffer, attachPoint, textureGL.Handle.Value, 0);
}
else
{
GL.FramebufferTexture(FramebufferTarget.Framebuffer, attachPoint, 0, 0);
}
}
public void Clean()
{
if (_dirtyFlags != DirtyFlags.None)
{
Validate();
GL.ActiveTexture(_textureUnit);
if ((_dirtyFlags & DirtyFlags.Texture) == DirtyFlags.Texture)
{
if (_texture != null)
{
_texture.Bind();
}
else
{
Texture2DGL3x.UnBind(TextureTarget.Texture2D);
Texture2DGL3x.UnBind(TextureTarget.TextureRectangle);
}
}
if ((_dirtyFlags & DirtyFlags.TextureSampler) == DirtyFlags.TextureSampler)
{
if (_textureSampler != null)
{
_textureSampler.Bind(_textureUnitIndex);
}
else
{
TextureSamplerGL3x.UnBind(_textureUnitIndex);
}
}
_dirtyFlags = DirtyFlags.None;
}
}
