texcompress_s3tc.c File Reference

#include "glheader.h"
#include "imports.h"
#include "colormac.h"
#include "context.h"
#include "convolve.h"
#include "dlopen.h"
#include "image.h"
#include "texcompress.h"
#include "texformat.h"
#include "texstore.h"

Go to the source code of this file.

Defines
#define	USE_EXTERNAL_DXTN_LIB   1
#define	DXTN_LIBNAME   "libtxc_dxtn.so"
Typedefs
typedef void(*	dxtFetchTexelFuncExt )(GLint srcRowstride, GLubyte *pixdata, GLint col, GLint row, GLvoid *texelOut)
typedef void(*	dxtCompressTexFuncExt )(GLint srccomps, GLint width, GLint height, const GLchan *srcPixData, GLenum destformat, GLubyte *dest, GLint dstRowStride)
Functions
void	_mesa_init_texture_s3tc (GLcontext *ctx)
static GLboolean	texstore_rgb_dxt1 (TEXSTORE_PARAMS)
static GLboolean	texstore_rgba_dxt1 (TEXSTORE_PARAMS)
static GLboolean	texstore_rgba_dxt3 (TEXSTORE_PARAMS)
static GLboolean	texstore_rgba_dxt5 (TEXSTORE_PARAMS)
static void	fetch_texel_2d_rgb_dxt1 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel)
static void	fetch_texel_2d_f_rgb_dxt1 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel)
static void	fetch_texel_2d_rgba_dxt1 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel)
static void	fetch_texel_2d_f_rgba_dxt1 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel)
static void	fetch_texel_2d_rgba_dxt3 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel)
static void	fetch_texel_2d_f_rgba_dxt3 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel)
static void	fetch_texel_2d_rgba_dxt5 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel)
static void	fetch_texel_2d_f_rgba_dxt5 (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel)
Variables
dxtFetchTexelFuncExt	fetch_ext_rgb_dxt1 = NULL
dxtFetchTexelFuncExt	fetch_ext_rgba_dxt1 = NULL
dxtFetchTexelFuncExt	fetch_ext_rgba_dxt3 = NULL
dxtFetchTexelFuncExt	fetch_ext_rgba_dxt5 = NULL
static dxtCompressTexFuncExt	ext_tx_compress_dxtn = NULL
static void *	dxtlibhandle = NULL
struct gl_texture_format	_mesa_texformat_rgb_dxt1
struct gl_texture_format	_mesa_texformat_rgba_dxt1
struct gl_texture_format	_mesa_texformat_rgba_dxt3
struct gl_texture_format	_mesa_texformat_rgba_dxt5

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Detailed Description

GL_EXT_texture_compression_s3tc support.

Definition in file texcompress_s3tc.c.