/// <summary>
/// Bind <code>GLPass</code> for debugging.
/// </summary>
/// <param name="pass">The pass to bind for debugging.</param>
/// <param name="frame">The current frame ID to generate debug information for.</param>
public static void Bind(GLPass pass, int frame)
{
// get debug uniforms for the pass
Uniforms unif;
if (!passes.TryGetValue(pass.glname, out unif))
passes.Add(pass.glname, unif = new Uniforms(pass));
// set shader debug uniforms
unif.Bind(Settings, frame);
}
/// <summary>
/// End debugging of the specified pass. Must be
/// the same as when calling <code>Bind</code>.
/// </summary>
/// <param name="pass">The pass specified when calling <code>Bind</code>.</param>
public static void Unbind(GLPass pass)
{
Uniforms unif;
if (passes.TryGetValue(pass.glname, out unif))
unif.Unbind();
}
/// <summary>
/// Create debug uniform class for the specified pass.
/// </summary>
/// <param name="pass"></param>
public Uniforms(GLPass pass)
{
dbgOut = GL.GetUniformLocation(pass.glname, "_dbgOut");
dbgVert = GL.GetUniformLocation(pass.glname, "_dbgVert");
dbgTess = GL.GetUniformLocation(pass.glname, "_dbgTess");
dbgEval = GL.GetUniformLocation(pass.glname, "_dbgEval");
dbgGeom = GL.GetUniformLocation(pass.glname, "_dbgGeom");
dbgFrag = GL.GetUniformLocation(pass.glname, "_dbgFrag");
dbgComp = GL.GetUniformLocation(pass.glname, "_dbgComp");
dbgFrame = GL.GetUniformLocation(pass.glname, "_dbgFrame");
unit = -1;
data = null;
}