texstore.h revision dc44bb8e9208680379b31df01b4499c3a3bde5cb 
1/*
2 * Mesa 3-D graphics library
3 * Version:  6.5.1
4 *
5 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26/**
27 * \file texstore.h
28 * Texture image storage routines.
29 *
30 * \author Brian Paul
31 */
32
33
34#ifndef TEXSTORE_H
35#define TEXSTORE_H
36
37
38#include "mtypes.h"
39
40
41extern GLboolean _mesa_texstore_rgba(TEXSTORE_PARAMS);
42extern GLboolean _mesa_texstore_color_index(TEXSTORE_PARAMS);
43extern GLboolean _mesa_texstore_rgba8888(TEXSTORE_PARAMS);
44extern GLboolean _mesa_texstore_argb8888(TEXSTORE_PARAMS);
45extern GLboolean _mesa_texstore_rgb888(TEXSTORE_PARAMS);
46extern GLboolean _mesa_texstore_bgr888(TEXSTORE_PARAMS);
47extern GLboolean _mesa_texstore_rgb565(TEXSTORE_PARAMS);
48extern GLboolean _mesa_texstore_rgb565_rev(TEXSTORE_PARAMS);
49extern GLboolean _mesa_texstore_argb4444(TEXSTORE_PARAMS);
50extern GLboolean _mesa_texstore_argb4444_rev(TEXSTORE_PARAMS);
51extern GLboolean _mesa_texstore_argb1555(TEXSTORE_PARAMS);
52extern GLboolean _mesa_texstore_argb1555_rev(TEXSTORE_PARAMS);
53extern GLboolean _mesa_texstore_al88(TEXSTORE_PARAMS);
54extern GLboolean _mesa_texstore_al88_rev(TEXSTORE_PARAMS);
55extern GLboolean _mesa_texstore_rgb332(TEXSTORE_PARAMS);
56extern GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS);
57extern GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS);
58extern GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS);
59extern GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS);
60extern GLboolean _mesa_texstore_s8_z24(TEXSTORE_PARAMS);
61extern GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS);
62extern GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS);
63extern GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS);
64extern GLboolean _mesa_texstore_rgba_float16(TEXSTORE_PARAMS);
65extern GLboolean _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS);
66extern GLboolean _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS);
67extern GLboolean _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
68extern GLboolean _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
69extern GLboolean _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
70extern GLboolean _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
71#if FEATURE_EXT_texture_sRGB
72extern GLboolean _mesa_texstore_srgb8(TEXSTORE_PARAMS);
73extern GLboolean _mesa_texstore_srgba8(TEXSTORE_PARAMS);
74extern GLboolean _mesa_texstore_sl8(TEXSTORE_PARAMS);
75extern GLboolean _mesa_texstore_sla8(TEXSTORE_PARAMS);
76#endif
77
78
79extern GLchan *
80_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
81                           GLenum logicalBaseFormat,
82                           GLenum textureBaseFormat,
83                           GLint srcWidth, GLint srcHeight, GLint srcDepth,
84                           GLenum srcFormat, GLenum srcType,
85                           const GLvoid *srcAddr,
86                           const struct gl_pixelstore_attrib *srcPacking);
87
88
89extern void
90_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims);
91
92
93extern void
94_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
95                       GLint internalFormat,
96                       GLint width, GLint border,
97                       GLenum format, GLenum type, const GLvoid *pixels,
98                       const struct gl_pixelstore_attrib *packing,
99                       struct gl_texture_object *texObj,
100                       struct gl_texture_image *texImage);
101
102
103extern void
104_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
105                       GLint internalFormat,
106                       GLint width, GLint height, GLint border,
107                       GLenum format, GLenum type, const GLvoid *pixels,
108                       const struct gl_pixelstore_attrib *packing,
109                       struct gl_texture_object *texObj,
110                       struct gl_texture_image *texImage);
111
112
113extern void
114_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
115                       GLint internalFormat,
116                       GLint width, GLint height, GLint depth, GLint border,
117                       GLenum format, GLenum type, const GLvoid *pixels,
118                       const struct gl_pixelstore_attrib *packing,
119                       struct gl_texture_object *texObj,
120                       struct gl_texture_image *texImage);
121
122
123extern void
124_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
125                          GLint xoffset, GLint width,
126                          GLenum format, GLenum type, const GLvoid *pixels,
127                          const struct gl_pixelstore_attrib *packing,
128                          struct gl_texture_object *texObj,
129                          struct gl_texture_image *texImage);
130
131
132extern void
133_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
134                          GLint xoffset, GLint yoffset,
135                          GLint width, GLint height,
136                          GLenum format, GLenum type, const GLvoid *pixels,
137                          const struct gl_pixelstore_attrib *packing,
138                          struct gl_texture_object *texObj,
139                          struct gl_texture_image *texImage);
140
141
142extern void
143_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
144                          GLint xoffset, GLint yoffset, GLint zoffset,
145                          GLint width, GLint height, GLint depth,
146                          GLenum format, GLenum type, const GLvoid *pixels,
147                          const struct gl_pixelstore_attrib *packing,
148                          struct gl_texture_object *texObj,
149                          struct gl_texture_image *texImage);
150
151
152extern void
153_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
154                                  GLint internalFormat,
155                                  GLint width, GLint border,
156                                  GLsizei imageSize, const GLvoid *data,
157                                  struct gl_texture_object *texObj,
158                                  struct gl_texture_image *texImage);
159
160extern void
161_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
162                                  GLint internalFormat,
163                                  GLint width, GLint height, GLint border,
164                                  GLsizei imageSize, const GLvoid *data,
165                                  struct gl_texture_object *texObj,
166                                  struct gl_texture_image *texImage);
167
168extern void
169_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
170                                  GLint internalFormat,
171                                  GLint width, GLint height, GLint depth,
172                                  GLint border,
173                                  GLsizei imageSize, const GLvoid *data,
174                                  struct gl_texture_object *texObj,
175                                  struct gl_texture_image *texImage);
176
177
178extern void
179_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
180                                     GLint level,
181                                     GLint xoffset, GLsizei width,
182                                     GLenum format,
183                                     GLsizei imageSize, const GLvoid *data,
184                                     struct gl_texture_object *texObj,
185                                     struct gl_texture_image *texImage);
186
187extern void
188_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
189                                     GLint level,
190                                     GLint xoffset, GLint yoffset,
191                                     GLsizei width, GLsizei height,
192                                     GLenum format,
193                                     GLsizei imageSize, const GLvoid *data,
194                                     struct gl_texture_object *texObj,
195                                     struct gl_texture_image *texImage);
196
197extern void
198_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
199                                GLint level,
200                                GLint xoffset, GLint yoffset, GLint zoffset,
201                                GLsizei width, GLsizei height, GLsizei depth,
202                                GLenum format,
203                                GLsizei imageSize, const GLvoid *data,
204                                struct gl_texture_object *texObj,
205                                struct gl_texture_image *texImage);
206
207
208extern void
209_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
210                   GLenum format, GLenum type, GLvoid *pixels,
211                   struct gl_texture_object *texObj,
212                   struct gl_texture_image *texImage);
213
214
215extern void
216_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
217                              GLvoid *img,
218                              struct gl_texture_object *texObj,
219                              struct gl_texture_image *texImage);
220
221extern const GLvoid *
222_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
223			    GLsizei width, GLsizei height, GLsizei depth,
224			    GLenum format, GLenum type, const GLvoid *pixels,
225			    const struct gl_pixelstore_attrib *unpack,
226			    const char *funcName);
227
228extern const GLvoid *
229_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
230                                    GLsizei imageSize, const GLvoid *pixels,
231                                    const struct gl_pixelstore_attrib *packing,
232                                    const char *funcName);
233
234extern void
235_mesa_unmap_teximage_pbo(GLcontext *ctx,
236                         const struct gl_pixelstore_attrib *unpack);
237
238
239#endif
240