0
votes
2answers
77 views

Need to know the origin and coordinates for 2d texture and 2d/3d vertices in webgl

Long story short, I know my coordinates are off and I believe my indices might be off. I'm trying to render a simple 2d rectangle with a texture in webgl here's the code I have for the vbo/ibo: ...
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1answer
272 views

How to draw different textures on my cubes DrawUserIndexPrimitive with XNA?

I'm having some problem to draw textures with class "DrawUserIndexPrimitive" on Xna. I can draw my cubes / models without problem. But I want to draw different textures on my cubes. I loop on each ...
1
vote
1answer
201 views

XNA shield effect with a Primative sphere problem

I'm having issue with a shield effect i'm trying to develop. I want to do a shield effect that surrounds part of a model like this: http://i.imgur.com/jPvrf.png I currently got this: ...
1
vote
1answer
140 views

What is the name for a single 2D polygon on a UV Mapped texture?

When UV Mapping a polygon/texture, is there name that describes a single polygon on the texture. Does this name differentiate if from the same geometry once it has been mapped to a face? Would ...