Tagged Questions

2
votes
2answers
115 views

XNA Sprite Clipping Incorrectly During Rotation

I'm having a bit of trouble getting my sprites in XNA to draw when near the edge of the screen. Seemingly if you use SpriteBatch to draw then XNA will not draw it if for example (mPosition.X + ...
3
votes
1answer
73 views

If I use my own normal values, should I turn off winding order culling?

I've discovered that I managed to program a series of boxes with indexed vertices in such a way that every other triangle (Half of each face) has a backwards winding order. As a result, XNA is ...
2
votes
1answer
189 views

Deferred rendering with both Clockwise and CounterClockwise culling

I have a deferred rendering system that works well with objects that appear solid and drawn using CounterClockwise culling. I have a problem with Clockwise culled objects that are supposed to ...
4
votes
4answers
2k views

How to clip cut-off text in a textbox?

I'm writing a textbox class for my XNA game and I'm using SpriteFont to draw the text. It's only a single line textbox so when the text width exceeds the size of the rectangle box, it currently just ...
2
votes
1answer
1k views

BoundingFrustum Performance Issues

I have noticed that BoundingFrustum.Intersects() is a rather slow check in XNA. I am doing only 256 checks per frame and it eats up arround 50-60% of availible time when running at 60fps. This is kind ...