X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Ftexcompress.h;h=b00924d02ebadf8fef47aec3bae3bb6fb528c77a;hb=ee0263e03fbc897767bf8b787dc0cc917481e826;hp=375cf90c8a21c036859e2a9524d7e64b82487eb9;hpb=f8e6d19f3f40931be741b44d3edf210c38e13f0f;p=mesa.git diff --git a/src/mesa/main/texcompress.h b/src/mesa/main/texcompress.h index 375cf90c8a2..b00924d02eb 100644 --- a/src/mesa/main/texcompress.h +++ b/src/mesa/main/texcompress.h @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * @@ -17,9 +16,10 @@ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #ifndef TEXCOMPRESS_H @@ -27,36 +27,40 @@ #include "formats.h" #include "glheader.h" -#include "mfeatures.h" struct gl_context; -#if _HAVE_FULL_GL - extern GLenum _mesa_gl_compressed_format_base_format(GLenum format); extern GLuint _mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats); -extern gl_format +extern mesa_format _mesa_glenum_to_compressed_format(GLenum format); extern GLenum -_mesa_compressed_format_to_glenum(struct gl_context *ctx, GLuint mesaFormat); +_mesa_compressed_format_to_glenum(struct gl_context *ctx, mesa_format mesaFormat); extern GLubyte * _mesa_compressed_image_address(GLint col, GLint row, GLint img, - gl_format mesaFormat, + mesa_format mesaFormat, GLsizei width, const GLubyte *image); -#else /* _HAVE_FULL_GL */ -/* no-op macros */ -#define _mesa_get_compressed_formats( c, f ) 0 -#define _mesa_compressed_image_address(c, r, i, f, w, i2 ) 0 -#define _mesa_compress_teximage( c, w, h, sF, s, sRS, dF, d, drs ) ((void)0) +/** A function to fetch one texel from a compressed texture */ +typedef void (*compressed_fetch_func)(const GLubyte *map, + GLint rowStride, + GLint i, GLint j, + GLfloat *texel); + +extern compressed_fetch_func +_mesa_get_compressed_fetch_func(mesa_format format); + -#endif /* _HAVE_FULL_GL */ +extern void +_mesa_decompress_image(mesa_format format, GLuint width, GLuint height, + const GLubyte *src, GLint srcRowStride, + GLfloat *dest); #endif /* TEXCOMPRESS_H */