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  * Copyright (c) 2008 VMware, Inc.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions 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 MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 /**
  28  * \file texstore.h
  29  * Texture image storage routines.
  30  *
  31  * \author Brian Paul
  32  */
  33
  34
  35 #ifndef TEXSTORE_H
  36 #define TEXSTORE_H
  37
  38
  39 #include "mtypes.h"
  40 #include "formats.h"
  41
  42
  43 /**
  44  * This macro defines the (many) parameters to the texstore functions.
  45  * \param dims  either 1 or 2 or 3
  46  * \param baseInternalFormat  user-specified base internal format
  47  * \param dstFormat  destination Mesa texture format
  48  * \param dstAddr  destination image address
  49  * \param dstX/Y/Zoffset  destination x/y/z offset (ala TexSubImage), in texels
  50  * \param dstRowStride  destination image row stride, in bytes
  51  * \param dstImageOffsets  offset of each 2D slice within 3D texture, in texels
  52  * \param srcWidth/Height/Depth  source image size, in pixels
  53  * \param srcFormat  incoming image format
  54  * \param srcType  incoming image data type
  55  * \param srcAddr  source image address
  56  * \param srcPacking  source image packing parameters
  57  */
  58 #define TEXSTORE_PARAMS \
  59         GLcontext *ctx, GLuint dims, \
  60         GLenum baseInternalFormat, \
  61         const struct gl_texture_format *dstFormat, \
  62         GLvoid *dstAddr, \
  63         GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
  64         GLint dstRowStride, const GLuint *dstImageOffsets, \
  65         GLint srcWidth, GLint srcHeight, GLint srcDepth, \
  66         GLenum srcFormat, GLenum srcType, \
  67         const GLvoid *srcAddr, \
  68         const struct gl_pixelstore_attrib *srcPacking
  69
  70
  71
  72 /**
  73  * Texture image storage function.
  74  */
  75 typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS);
  76
  77
  78
  79 extern GLboolean _mesa_texstore_rgba(TEXSTORE_PARAMS);
  80 extern GLboolean _mesa_texstore_color_index(TEXSTORE_PARAMS);
  81 extern GLboolean _mesa_texstore_rgba8888(TEXSTORE_PARAMS);
  82 extern GLboolean _mesa_texstore_argb8888(TEXSTORE_PARAMS);
  83 extern GLboolean _mesa_texstore_rgb888(TEXSTORE_PARAMS);
  84 extern GLboolean _mesa_texstore_bgr888(TEXSTORE_PARAMS);
  85 extern GLboolean _mesa_texstore_rgb565(TEXSTORE_PARAMS);
  86 extern GLboolean _mesa_texstore_rgb565_rev(TEXSTORE_PARAMS);
  87 extern GLboolean _mesa_texstore_rgba4444(TEXSTORE_PARAMS);
  88 extern GLboolean _mesa_texstore_argb4444(TEXSTORE_PARAMS);
  89 extern GLboolean _mesa_texstore_argb4444_rev(TEXSTORE_PARAMS);
  90 extern GLboolean _mesa_texstore_rgba5551(TEXSTORE_PARAMS);
  91 extern GLboolean _mesa_texstore_argb1555(TEXSTORE_PARAMS);
  92 extern GLboolean _mesa_texstore_argb1555_rev(TEXSTORE_PARAMS);
  93 extern GLboolean _mesa_texstore_al88(TEXSTORE_PARAMS);
  94 extern GLboolean _mesa_texstore_al88_rev(TEXSTORE_PARAMS);
  95 extern GLboolean _mesa_texstore_rgb332(TEXSTORE_PARAMS);
  96 extern GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS);
  97 extern GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS);
  98 extern GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS);
  99 extern GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS);
 100 extern GLboolean _mesa_texstore_s8_z24(TEXSTORE_PARAMS);
 101 extern GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS);
 102 extern GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS);
 103 extern GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS);
 104 extern GLboolean _mesa_texstore_rgba_float16(TEXSTORE_PARAMS);
 105 extern GLboolean _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS);
 106 extern GLboolean _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS);
 107 extern GLboolean _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
 108 extern GLboolean _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
 109 extern GLboolean _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
 110 extern GLboolean _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
 111 #if FEATURE_EXT_texture_sRGB
 112 extern GLboolean _mesa_texstore_srgb8(TEXSTORE_PARAMS);
 113 extern GLboolean _mesa_texstore_srgba8(TEXSTORE_PARAMS);
 114 extern GLboolean _mesa_texstore_sargb8(TEXSTORE_PARAMS);
 115 extern GLboolean _mesa_texstore_sl8(TEXSTORE_PARAMS);
 116 extern GLboolean _mesa_texstore_sla8(TEXSTORE_PARAMS);
 117 #endif
 118 extern GLboolean _mesa_texstore_dudv8(TEXSTORE_PARAMS);
 119 extern GLboolean _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS);
 120
 121 extern GLchan *
 122 _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
 123                            GLenum logicalBaseFormat,
 124                            GLenum textureBaseFormat,
 125                            GLint srcWidth, GLint srcHeight, GLint srcDepth,
 126                            GLenum srcFormat, GLenum srcType,
 127                            const GLvoid *srcAddr,
 128                            const struct gl_pixelstore_attrib *srcPacking);
 129
 130
 131 extern void
 132 _mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims);
 133
 134
 135 extern void
 136 _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
 137                        GLint internalFormat,
 138                        GLint width, GLint border,
 139                        GLenum format, GLenum type, const GLvoid *pixels,
 140                        const struct gl_pixelstore_attrib *packing,
 141                        struct gl_texture_object *texObj,
 142                        struct gl_texture_image *texImage);
 143
 144
 145 extern void
 146 _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 147                        GLint internalFormat,
 148                        GLint width, GLint height, GLint border,
 149                        GLenum format, GLenum type, const GLvoid *pixels,
 150                        const struct gl_pixelstore_attrib *packing,
 151                        struct gl_texture_object *texObj,
 152                        struct gl_texture_image *texImage);
 153
 154
 155 extern void
 156 _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 157                        GLint internalFormat,
 158                        GLint width, GLint height, GLint depth, GLint border,
 159                        GLenum format, GLenum type, const GLvoid *pixels,
 160                        const struct gl_pixelstore_attrib *packing,
 161                        struct gl_texture_object *texObj,
 162                        struct gl_texture_image *texImage);
 163
 164
 165 extern void
 166 _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
 167                           GLint xoffset, GLint width,
 168                           GLenum format, GLenum type, const GLvoid *pixels,
 169                           const struct gl_pixelstore_attrib *packing,
 170                           struct gl_texture_object *texObj,
 171                           struct gl_texture_image *texImage);
 172
 173
 174 extern void
 175 _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
 176                           GLint xoffset, GLint yoffset,
 177                           GLint width, GLint height,
 178                           GLenum format, GLenum type, const GLvoid *pixels,
 179                           const struct gl_pixelstore_attrib *packing,
 180                           struct gl_texture_object *texObj,
 181                           struct gl_texture_image *texImage);
 182
 183
 184 extern void
 185 _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
 186                           GLint xoffset, GLint yoffset, GLint zoffset,
 187                           GLint width, GLint height, GLint depth,
 188                           GLenum format, GLenum type, const GLvoid *pixels,
 189                           const struct gl_pixelstore_attrib *packing,
 190                           struct gl_texture_object *texObj,
 191                           struct gl_texture_image *texImage);
 192
 193
 194 extern StoreTexImageFunc
 195 _mesa_get_texstore_func(gl_format format);
 196
 197 extern GLboolean
 198 _mesa_texstore(TEXSTORE_PARAMS);
 199
 200
 201 extern void
 202 _mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
 203                                   GLint internalFormat,
 204                                   GLint width, GLint border,
 205                                   GLsizei imageSize, const GLvoid *data,
 206                                   struct gl_texture_object *texObj,
 207                                   struct gl_texture_image *texImage);
 208
 209 extern void
 210 _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 211                                   GLint internalFormat,
 212                                   GLint width, GLint height, GLint border,
 213                                   GLsizei imageSize, const GLvoid *data,
 214                                   struct gl_texture_object *texObj,
 215                                   struct gl_texture_image *texImage);
 216
 217 extern void
 218 _mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 219                                   GLint internalFormat,
 220                                   GLint width, GLint height, GLint depth,
 221                                   GLint border,
 222                                   GLsizei imageSize, const GLvoid *data,
 223                                   struct gl_texture_object *texObj,
 224                                   struct gl_texture_image *texImage);
 225
 226
 227 extern void
 228 _mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
 229                                      GLint level,
 230                                      GLint xoffset, GLsizei width,
 231                                      GLenum format,
 232                                      GLsizei imageSize, const GLvoid *data,
 233                                      struct gl_texture_object *texObj,
 234                                      struct gl_texture_image *texImage);
 235
 236 extern void
 237 _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
 238                                      GLint level,
 239                                      GLint xoffset, GLint yoffset,
 240                                      GLsizei width, GLsizei height,
 241                                      GLenum format,
 242                                      GLsizei imageSize, const GLvoid *data,
 243                                      struct gl_texture_object *texObj,
 244                                      struct gl_texture_image *texImage);
 245
 246 extern void
 247 _mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
 248                                 GLint level,
 249                                 GLint xoffset, GLint yoffset, GLint zoffset,
 250                                 GLsizei width, GLsizei height, GLsizei depth,
 251                                 GLenum format,
 252                                 GLsizei imageSize, const GLvoid *data,
 253                                 struct gl_texture_object *texObj,
 254                                 struct gl_texture_image *texImage);
 255
 256
 257 extern const GLvoid *
 258 _mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
 259                             GLsizei width, GLsizei height, GLsizei depth,
 260                             GLenum format, GLenum type, const GLvoid *pixels,
 261                             const struct gl_pixelstore_attrib *unpack,
 262                             const char *funcName);
 263
 264 extern const GLvoid *
 265 _mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
 266                                     GLsizei imageSize, const GLvoid *pixels,
 267                                     const struct gl_pixelstore_attrib *packing,
 268                                     const char *funcName);
 269
 270 extern void
 271 _mesa_unmap_teximage_pbo(GLcontext *ctx,
 272                          const struct gl_pixelstore_attrib *unpack);
 273
 274
 275 #endif