X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Ftexcompress.h;h=b00924d02ebadf8fef47aec3bae3bb6fb528c77a;hb=HEAD;hp=359b9168a2cf91ba4f977858cbf20e2eabcb056b;hpb=99940eef48980b795b10e43ac388b7435b8defbc;p=mesa.git

diff --git a/src/mesa/main/texcompress.h b/src/mesa/main/texcompress.h
index 359b9168a2c..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
@@ -27,7 +27,6 @@
 
 #include "formats.h"
 #include "glheader.h"
-#include "mfeatures.h"
 
 struct gl_context;
 
@@ -37,19 +36,30 @@ _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, gl_format 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);
 
+
+/** 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);
+
+
 extern void
-_mesa_decompress_image(gl_format format, GLuint width, GLuint height,
+_mesa_decompress_image(mesa_format format, GLuint width, GLuint height,
                        const GLubyte *src, GLint srcRowStride,
                        GLfloat *dest);