A bitmap (raster image) used in a texture mapping process.

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2
votes
2answers
5k views

how disable texture after drawing an object?

i try to make a textured object then draw other without (only colored). i had tried to play with glEnable/Disable(GL10.GL_TEXTURE_2D) , ...
3
votes
1answer
2k views

Is it possible to import UV-maps in Unity3D without manually importing the associated texture?

When i import an object from Maya with a defined UV-map i have to manually import the texture (image) and assign it to the material. Is there a way to keep the materials texture reference from Maya ...
6
votes
4answers
8k views

How much memory does a texture take up on the GPU?

A large png on disk may only take up a couple megabytes but I imagine that on the gpu the same png is stored in an uncompressed format which takes up much more space. Is this true? If it is true, how ...
3
votes
3answers
578 views

Skybox Development Help

I'm a freelance game designer, and I can't afford to hire someone to do skyboxes for me. However, I am unable to do them my self. Let's say I have a texture that can be tiled on four sides... If I ...
10
votes
2answers
226 views

Should the color of a texture be adjusted for display on a television?

If a 24bit RGB image with a range of 0-255 per channel is displayed on a television that displays a range of approx. 16-235 per channel, color detail will be lost, correct? If so, should images be ...
3
votes
2answers
1k views

Dump texture from memory to the original format?

How can you dump GPU memory (images and such that are loaded on it) to the standard format ?
3
votes
1answer
748 views

iPhone/OpenGL-ES partially texture mapping an object

I only have a basic understanding of OpenGL, so I'm probably showing my ignorance here. I'm looking for a great iPhone/OpenGL-ES example of applying a texture (preferably from a texture atlas, but ...
4
votes
4answers
1k views

How to handle font loading?

I need to display text in my game, who doesn't. I had originally thought that I could just statically render all the text I would need to images and use those. I'm starting to think that is a bad ...
13
votes
1answer
840 views

What is a texture atlas?

I've heard about this concept, but what is it?