more work on GL_ARB_texture_compression

[mesa.git] / src / mesa / main / teximage.h

diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
index 98ab512262a006c466f77c6c30051b50781be587..02d6ee1bcb80f639c06bd723263680f01d9fefaf 100644 (file)
--- a/src/mesa/main/teximage.h
+++ b/src/mesa/main/teximage.h
@@ -1,10 +1,10 @@
-/* $Id: teximage.h,v 1.3 1999/11/11 01:22:28 brianp Exp $ */
+/* $Id: teximage.h,v 1.10 2000/05/24 14:04:06 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
  * Version:  3.3
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -35,13 +35,36 @@
 /*** Internal functions ***/
 
 
+extern GLint
+_mesa_base_tex_format( GLcontext *ctx, GLint format );
+
+
 extern struct gl_texture_image *
-gl_alloc_texture_image( void );
+_mesa_alloc_texture_image( void );
 
 
 extern void
-gl_free_texture_image( struct gl_texture_image *teximage );
+_mesa_free_texture_image( struct gl_texture_image *teximage );
+
+
+extern GLuint
+_mesa_compressed_image_size(GLenum internalFormat,
+                            GLint width, GLint height, GLint depth);
+
 
+extern struct gl_texture_object *
+_mesa_select_tex_object(GLcontext *ctx, struct gl_texture_unit *texUnit,
+                        GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
+                       GLenum target, GLint level);
+
+
+extern void
+_mesa_get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
+                                const struct gl_texture_object *texObj );
 
 
 /*** API entry point functions ***/
@@ -65,6 +88,13 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
                   GLenum format, GLenum type, const GLvoid *pixels );
 
 
+extern void
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLint border, GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
 extern void
 _mesa_GetTexImage( GLenum target, GLint level,
                    GLenum format, GLenum type, GLvoid *pixels );
@@ -120,5 +150,47 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
                          GLint xoffset, GLint yoffset, GLint zoffset,
                          GLint x, GLint y, GLsizei width, GLsizei height );
 
+
+
+extern void
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLint border, GLsizei imageSize,
+                              const GLvoid *data);
+
+extern void
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLsizei height, GLint border, GLsizei imageSize,
+                              const GLvoid *data);
+
+extern void
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+                              GLenum internalformat, GLsizei width,
+                              GLsizei height, GLsizei depth, GLint border,
+                              GLsizei imageSize, const GLvoid *data);
+
+
+extern void
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLsizei width, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data);
+
+extern void
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLsizei width, GLsizei height,
+                                 GLenum format, GLsizei imageSize,
+                                 const GLvoid *data);
+
+extern void
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+                                 GLint yoffset, GLint zoffset, GLsizei width,
+                                 GLsizei height, GLsizei depth, GLenum format,
+                                 GLsizei imageSize, const GLvoid *data);
+
+extern void
+_mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
+
+
 #endif