private static void Bind(Fbo a)
{
if (bound != null && a != null)
{
throw new Exception("Already bound a fbo");
}
bound = a;
int fbo = a != null ? a.fbo : 0;
Gl.glBindFramebufferEXT(Gl.GL_FRAMEBUFFER_EXT, fbo);
}
public static void render(Fbo texture, int Width, int Height)
{
Setup.view2d(Width, Height);
if (texture != null)
{
texture.bindTexture();
}
Gl.glBegin(Gl.GL_QUADS);
Gl.glTexCoord2f(0, 1); Gl.glVertex2f(0, 0); // top left
Gl.glTexCoord2f(0, 0); Gl.glVertex2f(0, Height); // bottom left
Gl.glTexCoord2f(1, 0); Gl.glVertex2f(Width, Height); // bottom right
Gl.glTexCoord2f(1, 1); Gl.glVertex2f(Width, 0); // top right
Gl.glEnd();
}