private static void _SetupEffect(ImGuiXNAState self, Effect _effect)
{
ImGuiIO io = ImGui.IO;
#if FNA
const float translate = 0f;
#else
const float translate = 0.5f;
#endif
if (_effect is BasicEffect)
{
BasicEffect effect = (BasicEffect)_effect;
effect.World = Matrix.Identity;
effect.View = Matrix.Identity;
effect.Projection = Matrix.CreateOrthographicOffCenter(translate, io.DisplaySize.x + translate, io.DisplaySize.y + translate, translate, -1f, 1f);
effect.TextureEnabled = true;
effect.VertexColorEnabled = true;
return;
}
if (_effect is AlphaTestEffect)
{
AlphaTestEffect effect = (AlphaTestEffect)_effect;
effect.World = Matrix.Identity;
effect.View = Matrix.Identity;
effect.Projection = Matrix.CreateOrthographicOffCenter(translate, io.DisplaySize.x + translate, io.DisplaySize.y + translate, translate, -1f, 1f);
effect.VertexColorEnabled = true;
return;
}
throw new Exception("Default ImGuiXNAState.SetupEffect can't deal with " + _effect.GetType().FullName + ", please provide your own delegate.");
}
private static void _SetEffectTexture(ImGuiXNAState self, Effect _effect, Texture2D texture)
{
ImGuiIO io = ImGui.IO;
if (_effect is BasicEffect)
{
BasicEffect effect = (BasicEffect)_effect;
effect.Texture = texture;
return;
}
if (_effect is AlphaTestEffect)
{
AlphaTestEffect effect = (AlphaTestEffect)_effect;
effect.Texture = texture;
return;
}
throw new Exception("Default ImGuiXNAState.SetEffectTexture can't deal with " + _effect.GetType().FullName + ", please provide your own delegate.");
}
