CCRenderTexture: fetching Texture not working

[rtabbara]

From the forums: http://forums.xamarin.com/discussion/31704/problem-creating-a-ccsprite-out-of-a-ccdrawnode#latest

[kjpou1]

This should be a non issue. The user example was trying to draw to a render texture using a CCDrawNode which is actually part of the Scene Graph and follows flow of the Scene Graph.

To actually draw to the RenderTarget that is created you will need to use the CCDrawingPrimitives which draws to the GraphicsDevice which the RenderTarget is attached to example following:

        // create render texture containing draw node
        CCRenderTexture rtm = new CCRenderTexture(new CCSize(200.0f, 200.0f), new CCSize(200.0f, 200.0f), CCSurfaceFormat.Color, CCDepthFormat.Depth24Stencil8);

        rtm.Begin();

        CCDrawingPrimitives.Begin();

        CCDrawingPrimitives.DrawColor = new CCColor4B(255, 255, 255, 255);
        CCDrawingPrimitives.DrawSolidCircle(new CCPoint(100.0f, 100.0f), 75.0f, 0, 20);

        CCDrawingPrimitives.End();

        rtm.End();

        // create sprite from render texture
        CCSprite circleSprite = new CCSprite(rtm.Texture);
        circleSprite.Position = new CCPoint(200.0f, 200.0f);

        AddChild(circleSprite);

We will wait to hear back from the user before closing this but to me this works as designed.

[kjpou1]

closed via f1eb03c