src/mesa/main/texstore.h

   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
  41 extern GLboolean _mesa_texstore_rgba(TEXSTORE_PARAMS);
  42 extern GLboolean _mesa_texstore_color_index(TEXSTORE_PARAMS);
  43 extern GLboolean _mesa_texstore_rgba8888(TEXSTORE_PARAMS);
  44 extern GLboolean _mesa_texstore_argb8888(TEXSTORE_PARAMS);
  45 extern GLboolean _mesa_texstore_rgb888(TEXSTORE_PARAMS);
  46 extern GLboolean _mesa_texstore_bgr888(TEXSTORE_PARAMS);
  47 extern GLboolean _mesa_texstore_rgb565(TEXSTORE_PARAMS);
  48 extern GLboolean _mesa_texstore_rgb565_rev(TEXSTORE_PARAMS);
  49 extern GLboolean _mesa_texstore_argb4444(TEXSTORE_PARAMS);
  50 extern GLboolean _mesa_texstore_argb4444_rev(TEXSTORE_PARAMS);
  51 extern GLboolean _mesa_texstore_argb1555(TEXSTORE_PARAMS);
  52 extern GLboolean _mesa_texstore_argb1555_rev(TEXSTORE_PARAMS);
  53 extern GLboolean _mesa_texstore_al88(TEXSTORE_PARAMS);
  54 extern GLboolean _mesa_texstore_al88_rev(TEXSTORE_PARAMS);
  55 extern GLboolean _mesa_texstore_rgb332(TEXSTORE_PARAMS);
  56 extern GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS);
  57 extern GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS);
  58 extern GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS);
  59 extern GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS);
  60 extern GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS);
  61 extern GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS);
  62 extern GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS);
  63 extern GLboolean _mesa_texstore_rgba_float16(TEXSTORE_PARAMS);
  64 extern GLboolean _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS);
  65 extern GLboolean _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS);
  66 extern GLboolean _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
  67 extern GLboolean _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
  68 extern GLboolean _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
  69 extern GLboolean _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
  70
  71
  72 extern GLchan *
  73 _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
  74                            GLenum logicalBaseFormat,
  75                            GLenum textureBaseFormat,
  76                            GLint srcWidth, GLint srcHeight, GLint srcDepth,
  77                            GLenum srcFormat, GLenum srcType,
  78                            const GLvoid *srcAddr,
  79                            const struct gl_pixelstore_attrib *srcPacking);
  80
  81
  82 extern void
  83 _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
  84                        GLint internalFormat,
  85                        GLint width, GLint border,
  86                        GLenum format, GLenum type, const GLvoid *pixels,
  87                        const struct gl_pixelstore_attrib *packing,
  88                        struct gl_texture_object *texObj,
  89                        struct gl_texture_image *texImage);
  90
  91
  92 extern void
  93 _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
  94                        GLint internalFormat,
  95                        GLint width, GLint height, GLint border,
  96                        GLenum format, GLenum type, const GLvoid *pixels,
  97                        const struct gl_pixelstore_attrib *packing,
  98                        struct gl_texture_object *texObj,
  99                        struct gl_texture_image *texImage);
 100
 101
 102 extern void
 103 _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 104                        GLint internalFormat,
 105                        GLint width, GLint height, GLint depth, GLint border,
 106                        GLenum format, GLenum type, const GLvoid *pixels,
 107                        const struct gl_pixelstore_attrib *packing,
 108                        struct gl_texture_object *texObj,
 109                        struct gl_texture_image *texImage);
 110
 111
 112 extern void
 113 _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
 114                           GLint xoffset, GLint width,
 115                           GLenum format, GLenum type, const GLvoid *pixels,
 116                           const struct gl_pixelstore_attrib *packing,
 117                           struct gl_texture_object *texObj,
 118                           struct gl_texture_image *texImage);
 119
 120
 121 extern void
 122 _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
 123                           GLint xoffset, GLint yoffset,
 124                           GLint width, GLint height,
 125                           GLenum format, GLenum type, const GLvoid *pixels,
 126                           const struct gl_pixelstore_attrib *packing,
 127                           struct gl_texture_object *texObj,
 128                           struct gl_texture_image *texImage);
 129
 130
 131 extern void
 132 _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
 133                           GLint xoffset, GLint yoffset, GLint zoffset,
 134                           GLint width, GLint height, GLint depth,
 135                           GLenum format, GLenum type, const GLvoid *pixels,
 136                           const struct gl_pixelstore_attrib *packing,
 137                           struct gl_texture_object *texObj,
 138                           struct gl_texture_image *texImage);
 139
 140
 141 extern void
 142 _mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
 143                                   GLint internalFormat,
 144                                   GLint width, GLint border,
 145                                   GLsizei imageSize, const GLvoid *data,
 146                                   struct gl_texture_object *texObj,
 147                                   struct gl_texture_image *texImage);
 148
 149 extern void
 150 _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 151                                   GLint internalFormat,
 152                                   GLint width, GLint height, GLint border,
 153                                   GLsizei imageSize, const GLvoid *data,
 154                                   struct gl_texture_object *texObj,
 155                                   struct gl_texture_image *texImage);
 156
 157 extern void
 158 _mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 159                                   GLint internalFormat,
 160                                   GLint width, GLint height, GLint depth,
 161                                   GLint border,
 162                                   GLsizei imageSize, const GLvoid *data,
 163                                   struct gl_texture_object *texObj,
 164                                   struct gl_texture_image *texImage);
 165
 166
 167 extern void
 168 _mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
 169                                      GLint level,
 170                                      GLint xoffset, GLsizei width,
 171                                      GLenum format,
 172                                      GLsizei imageSize, const GLvoid *data,
 173                                      struct gl_texture_object *texObj,
 174                                      struct gl_texture_image *texImage);
 175
 176 extern void
 177 _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
 178                                      GLint level,
 179                                      GLint xoffset, GLint yoffset,
 180                                      GLsizei width, GLsizei height,
 181                                      GLenum format,
 182                                      GLsizei imageSize, const GLvoid *data,
 183                                      struct gl_texture_object *texObj,
 184                                      struct gl_texture_image *texImage);
 185
 186 extern void
 187 _mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
 188                                 GLint level,
 189                                 GLint xoffset, GLint yoffset, GLint zoffset,
 190                                 GLsizei width, GLsizei height, GLsizei depth,
 191                                 GLenum format,
 192                                 GLsizei imageSize, const GLvoid *data,
 193                                 struct gl_texture_object *texObj,
 194                                 struct gl_texture_image *texImage);
 195
 196
 197 extern void
 198 _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
 199                       const struct gl_texture_unit *texUnit,
 200                       struct gl_texture_object *texObj);
 201
 202
 203 extern void
 204 _mesa_rescale_teximage2d(GLuint bytesPerPixel,
 205                          GLuint srcStrideInPixels,
 206                          GLuint dstRowStride,
 207                          GLint srcWidth, GLint srcHeight,
 208                          GLint dstWidth, GLint dstHeight,
 209                          const GLvoid *srcImage, GLvoid *dstImage);
 210
 211 extern void
 212 _mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
 213                          GLsizei outWidth, GLsizei outHeight,
 214                          GLint comps, const GLchan *src, GLint srcRowStride,
 215                          GLchan *dest);
 216
 217
 218 extern void
 219 _mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
 220                    GLenum format, GLenum type, GLvoid *pixels,
 221                    struct gl_texture_object *texObj,
 222                    struct gl_texture_image *texImage);
 223
 224
 225 extern void
 226 _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
 227                               GLvoid *img,
 228                               const struct gl_texture_object *texObj,
 229                               const struct gl_texture_image *texImage);
 230
 231 extern const GLvoid *
 232 _mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
 233                             GLsizei width, GLsizei height, GLsizei depth,
 234                             GLenum format, GLenum type, const GLvoid *pixels,
 235                             const struct gl_pixelstore_attrib *unpack,
 236                             const char *funcName);
 237
 238 extern const GLvoid *
 239 _mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
 240                                     GLsizei imageSize, const GLvoid *pixels,
 241                                     const struct gl_pixelstore_attrib *packing,
 242                                     const char *funcName);
 243
 244 extern void
 245 _mesa_unmap_teximage_pbo(GLcontext *ctx,
 246                          const struct gl_pixelstore_attrib *unpack);
 247
 248
 249 #endif