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1 /**************************************************************************
2  *
3  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 #ifndef INTELTEX_INC
29 #define INTELTEX_INC
30 
31 #include "main/mtypes.h"
32 #include "main/formats.h"
33 #include "intel_context.h"
34 
35 struct intel_renderbuffer;
36 
37 void intelInitTextureFuncs(struct dd_function_table *functions);
38 
39 void intelInitTextureImageFuncs(struct dd_function_table *functions);
40 
41 void intelInitTextureSubImageFuncs(struct dd_function_table *functions);
42 
43 void intelInitTextureCopyImageFuncs(struct dd_function_table *functions);
44 
45 GLenum intel_mesa_format_to_rb_datatype(gl_format format);
46 
47 void intelSetTexBuffer(__DRIcontext *pDRICtx,
48 		       GLint target, __DRIdrawable *pDraw);
49 void intelSetTexBuffer2(__DRIcontext *pDRICtx,
50 			GLint target, GLint format, __DRIdrawable *pDraw);
51 
52 struct intel_mipmap_tree *
53 intel_miptree_create_for_teximage(struct intel_context *intel,
54 				  struct intel_texture_object *intelObj,
55 				  struct intel_texture_image *intelImage,
56 				  bool expect_accelerated_upload);
57 
58 GLuint intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit);
59 
60 void intel_tex_map_level_images(struct intel_context *intel,
61 				struct intel_texture_object *intelObj,
62 				int level,
63 				GLbitfield mode);
64 
65 void intel_tex_unmap_level_images(struct intel_context *intel,
66 				  struct intel_texture_object *intelObj,
67 				  int level);
68 
69 void intel_tex_map_images(struct intel_context *intel,
70                           struct intel_texture_object *intelObj,
71                           GLbitfield mode);
72 
73 void intel_tex_unmap_images(struct intel_context *intel,
74                             struct intel_texture_object *intelObj);
75 bool
76 intel_tex_image_s8z24_create_renderbuffers(struct intel_context *intel,
77 					   struct intel_texture_image *image);
78 
79 int intel_compressed_num_bytes(GLuint mesaFormat);
80 
81 bool intel_copy_texsubimage(struct intel_context *intel,
82                             struct intel_texture_image *intelImage,
83                             GLint dstx, GLint dsty,
84                             struct intel_renderbuffer *irb,
85                             GLint x, GLint y,
86                             GLsizei width, GLsizei height);
87 
88 #endif
89