texture.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	texture
	Structure representing a texture image. More...

Macros
#define	TEXTURE_VERSION   "0.1.0"
	include guard

Functions
struct texture *	TextureInitFromFile (char *file)
	Initialize a new texture object. More...
void	TextureDeinit (struct texture *texture)
	De-initialize a texture object. More...
unsigned int	TextureSample (struct texture *texture, float u, float v)
	Texel lookup. More...

Function Documentation

TextureDeinit()

void TextureDeinit

(

struct texture *

texture

)

De-initialize a texture object.

Parameters

[in,out]

texture

The texture object to de-initialize

TextureInitFromFile()

struct texture* TextureInitFromFile

(

char *

file

)

Initialize a new texture object.

This uses stb_image, and thus all the image formats supported by that library.

Parameters

[in]

file

Path to the image file to load

Returns

an initialized texture object

TextureSample()

unsigned int TextureSample	(	struct texture *	texture,
		float	u,
		float	v
	)

Texel lookup.

Textures are organized such that (0,0) is the top-left corner, and (0,1) is the lower-left corner.

Parameters

[in]	texture	the Texture object to sample
[in]	u	the horizontal texture coordinate
[in]	v	the vertical texture coordinate