Initial revision

1 files changed, 186 insertions, 0 deletions

diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
new file mode 100644
index 00000000000..eb72f961e5a
--- /dev/null
+++ b/src/mesa/main/teximage.h
@@ -0,0 +1,186 @@
+/* $Id: teximage.h,v 1.1 1999/08/19 00:55:41 jtg Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.1
+ * 
+ * Copyright (C) 1999  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"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * 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.
+ */
+
+
+
+
+
+#ifndef TEXIMAGE_H
+#define TEXIMAGE_H
+
+
+#include "types.h"
+
+
+/*** Internal functions ***/
+
+
+extern struct gl_texture_image *gl_alloc_texture_image( void );
+
+
+extern void gl_free_texture_image( struct gl_texture_image *teximage );
+
+
+extern struct gl_image *
+gl_unpack_texsubimage( GLcontext *ctx, GLint width, GLint height,
+                       GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern struct gl_image *
+gl_unpack_texsubimage3D( GLcontext *ctx, GLint width, GLint height,GLint depth,
+                         GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern struct gl_texture_image *
+gl_unpack_texture( GLcontext *ctx,
+                   GLint dimensions,
+                   GLenum target,
+                   GLint level,
+                   GLint internalformat,
+                   GLsizei width, GLsizei height,
+                   GLint border,
+                   GLenum format, GLenum type,
+                   const GLvoid *pixels );
+
+extern struct gl_texture_image *
+gl_unpack_texture3D( GLcontext *ctx,
+                     GLint dimensions,
+                     GLenum target,
+                     GLint level,
+                     GLint internalformat,
+                     GLsizei width, GLsizei height, GLsizei depth,
+                     GLint border,
+                     GLenum format, GLenum type,
+                     const GLvoid *pixels );
+
+
+extern void gl_tex_image_1D( GLcontext *ctx,
+                             GLenum target, GLint level, GLint internalformat,
+                             GLsizei width, GLint border, GLenum format,
+                             GLenum type, const GLvoid *pixels );
+
+
+extern void gl_tex_image_2D( GLcontext *ctx,
+                             GLenum target, GLint level, GLint internalformat,
+                             GLsizei width, GLint height, GLint border,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels );
+
+extern void gl_tex_image_3D( GLcontext *ctx,
+                             GLenum target, GLint level, GLint internalformat,
+                             GLsizei width, GLint height, GLint depth,
+                             GLint border,
+                             GLenum format, GLenum type,
+                             const GLvoid *pixels );
+
+
+/*** API entry points ***/
+
+
+extern void gl_TexImage1D( GLcontext *ctx,
+                           GLenum target, GLint level, GLint internalformat,
+                           GLsizei width, GLint border, GLenum format,
+                           GLenum type, struct gl_image *teximage );
+
+
+extern void gl_TexImage2D( GLcontext *ctx,
+                           GLenum target, GLint level, GLint internalformat,
+                           GLsizei width, GLsizei height, GLint border,
+                           GLenum format, GLenum type,
+                           struct gl_image *teximage );
+
+
+extern void gl_TexImage3DEXT( GLcontext *ctx,
+                              GLenum target, GLint level, GLint internalformat,
+                              GLsizei width, GLsizei height, GLsizei depth,
+                              GLint border,
+                              GLenum format, GLenum type,
+                              struct gl_image *teximage );
+
+
+extern void gl_GetTexImage( GLcontext *ctx, GLenum target, GLint level,
+                            GLenum format, GLenum type, GLvoid *pixels );
+
+
+
+extern void gl_TexSubImage1D( GLcontext *ctx,
+                              GLenum target, GLint level, GLint xoffset,
+                              GLsizei width, GLenum format, GLenum type,
+                              struct gl_image *image );
+
+
+extern void gl_TexSubImage2D( GLcontext *ctx,
+                              GLenum target, GLint level,
+                              GLint xoffset, GLint yoffset,
+                              GLsizei width, GLsizei height,
+                              GLenum format, GLenum type,
+                              struct gl_image *image );
+
+
+extern void gl_TexSubImage3DEXT( GLcontext *ctx,
+                                 GLenum target, GLint level,
+                                 GLint xoffset, GLint yoffset, GLint zoffset,
+                                 GLsizei width, GLsizei height, GLsizei depth,
+                                 GLenum format, GLenum type,
+                                 struct gl_image *image );
+
+
+extern void gl_CopyTexImage1D( GLcontext *ctx,
+                               GLenum target, GLint level,
+                               GLenum internalformat,
+                               GLint x, GLint y,
+                               GLsizei width, GLint border );
+
+
+extern void gl_CopyTexImage2D( GLcontext *ctx,
+                               GLenum target, GLint level,
+                               GLenum internalformat, GLint x, GLint y,
+                               GLsizei width, GLsizei height,
+                               GLint border );
+
+
+extern void gl_CopyTexSubImage1D( GLcontext *ctx,
+                                  GLenum target, GLint level,
+                                  GLint xoffset, GLint x, GLint y,
+                                  GLsizei width );
+
+
+extern void gl_CopyTexSubImage2D( GLcontext *ctx,
+                                  GLenum target, GLint level,
+                                  GLint xoffset, GLint yoffset,
+                                  GLint x, GLint y,
+                                  GLsizei width, GLsizei height );
+
+
+extern void gl_CopyTexSubImage3DEXT( GLcontext *ctx,
+                                     GLenum target, GLint level,
+                                     GLint xoffset, GLint yoffset,
+                                     GLint zoffset,
+                                     GLint x, GLint y,
+                                     GLsizei width, GLsizei height );
+
+#endif
+