src/mesa/main/fbobject.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2008  Brian Paul   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 "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef FBOBJECT_H
  27 #define FBOBJECT_H
  28
  29 #include "glheader.h"
  30 #include <stdbool.h>
  31
  32 struct gl_context;
  33 struct gl_texture_object;
  34
  35
  36 /**
  37  * Is the given FBO a user-created FBO?
  38  */
  39 static inline GLboolean
  40 _mesa_is_user_fbo(const struct gl_framebuffer *fb)
  41 {
  42    return fb->Name != 0;
  43 }
  44
  45
  46 /**
  47  * Is the given FBO a window system FBO (like an X window)?
  48  */
  49 static inline GLboolean
  50 _mesa_is_winsys_fbo(const struct gl_framebuffer *fb)
  51 {
  52    return fb->Name == 0;
  53 }
  54
  55
  56
  57 extern void
  58 _mesa_init_fbobjects(struct gl_context *ctx);
  59
  60 extern struct gl_framebuffer *
  61 _mesa_get_incomplete_framebuffer(void);
  62
  63 extern struct gl_renderbuffer *
  64 _mesa_lookup_renderbuffer(struct gl_context *ctx, GLuint id);
  65
  66 extern struct gl_renderbuffer *
  67 _mesa_lookup_renderbuffer_err(struct gl_context *ctx, GLuint id,
  68                               const char *func);
  69
  70 extern struct gl_framebuffer *
  71 _mesa_lookup_framebuffer(struct gl_context *ctx, GLuint id);
  72
  73 extern struct gl_framebuffer *
  74 _mesa_lookup_framebuffer_err(struct gl_context *ctx, GLuint id,
  75                              const char *func);
  76
  77 struct gl_framebuffer *
  78 _mesa_lookup_framebuffer_dsa(struct gl_context *ctx, GLuint id,
  79                              const char* func);
  80
  81
  82 void
  83 _mesa_update_texture_renderbuffer(struct gl_context *ctx,
  84                                   struct gl_framebuffer *fb,
  85                                   struct gl_renderbuffer_attachment *att);
  86
  87 extern void
  88 _mesa_FramebufferRenderbuffer_sw(struct gl_context *ctx,
  89                                  struct gl_framebuffer *fb,
  90                                  GLenum attachment,
  91                                  struct gl_renderbuffer *rb);
  92
  93 extern void
  94 _mesa_framebuffer_renderbuffer(struct gl_context *ctx,
  95                                struct gl_framebuffer *fb,
  96                                GLenum attachment,
  97                                struct gl_renderbuffer *rb);
  98
  99 extern void
 100 _mesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
 101                            GLenum internalFormat, GLsizei width,
 102                            GLsizei height, GLsizei samples,
 103                            GLsizei storageSamples);
 104
 105 extern void
 106 _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb);
 107
 108 extern GLboolean
 109 _mesa_has_depthstencil_combined(const struct gl_framebuffer *fb);
 110
 111 extern void
 112 _mesa_test_framebuffer_completeness(struct gl_context *ctx,
 113                                     struct gl_framebuffer *fb);
 114
 115 extern GLboolean
 116 _mesa_is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat);
 117
 118 extern GLenum
 119 _mesa_base_fbo_format(const struct gl_context *ctx, GLenum internalFormat);
 120
 121 extern bool
 122 _mesa_detach_renderbuffer(struct gl_context *ctx,
 123                           struct gl_framebuffer *fb,
 124                           const void *att);
 125
 126 extern struct gl_renderbuffer_attachment *
 127 _mesa_get_and_validate_attachment(struct gl_context *ctx,
 128                                   struct gl_framebuffer *fb,
 129                                   GLenum attachment, const char *caller);
 130
 131 extern void
 132 _mesa_framebuffer_texture(struct gl_context *ctx, struct gl_framebuffer *fb,
 133                           GLenum attachment,
 134                           struct gl_renderbuffer_attachment *att,
 135                           struct gl_texture_object *texObj, GLenum textarget,
 136                           GLint level, GLsizei samples,
 137                           GLuint layer, GLboolean layered);
 138
 139 extern GLenum
 140 _mesa_check_framebuffer_status(struct gl_context *ctx,
 141                                struct gl_framebuffer *fb);
 142
 143 extern void
 144 _mesa_bind_framebuffers(struct gl_context *ctx,
 145                         struct gl_framebuffer *newDrawFb,
 146                         struct gl_framebuffer *newReadFb);
 147
 148 extern GLboolean GLAPIENTRY
 149 _mesa_IsRenderbuffer(GLuint renderbuffer);
 150
 151 extern void GLAPIENTRY
 152 _mesa_BindRenderbuffer(GLenum target, GLuint renderbuffer);
 153
 154 extern void GLAPIENTRY
 155 _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
 156
 157 extern void GLAPIENTRY
 158 _mesa_DeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers);
 159
 160 void GLAPIENTRY
 161 _mesa_GenRenderbuffers_no_error(GLsizei n, GLuint *renderbuffers);
 162
 163 extern void GLAPIENTRY
 164 _mesa_GenRenderbuffers(GLsizei n, GLuint *renderbuffers);
 165
 166 void GLAPIENTRY
 167 _mesa_CreateRenderbuffers_no_error(GLsizei n, GLuint *renderbuffers);
 168
 169 extern void GLAPIENTRY
 170 _mesa_CreateRenderbuffers(GLsizei n, GLuint *renderbuffers);
 171
 172 extern void GLAPIENTRY
 173 _mesa_RenderbufferStorage(GLenum target, GLenum internalformat,
 174                              GLsizei width, GLsizei height);
 175
 176 extern void GLAPIENTRY
 177 _mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
 178                                      GLenum internalformat,
 179                                      GLsizei width, GLsizei height);
 180
 181 extern void GLAPIENTRY
 182 _mesa_RenderbufferStorageMultisampleAdvancedAMD(
 183       GLenum target, GLsizei samples, GLsizei storageSamples,
 184       GLenum internalFormat, GLsizei width, GLsizei height);
 185
 186 extern void GLAPIENTRY
 187 _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
 188                            GLsizei width, GLsizei height);
 189
 190 extern void GLAPIENTRY
 191 _mesa_NamedRenderbufferStorage(GLuint renderbuffer, GLenum internalformat,
 192                                GLsizei width, GLsizei height);
 193 extern void GLAPIENTRY
 194 _mesa_NamedRenderbufferStorageEXT(GLuint renderbuffer, GLenum internalformat,
 195                                   GLsizei width, GLsizei height);
 196
 197 extern void GLAPIENTRY
 198 _mesa_NamedRenderbufferStorageMultisample(GLuint renderbuffer, GLsizei samples,
 199                                           GLenum internalformat,
 200                                           GLsizei width, GLsizei height);
 201
 202 extern void GLAPIENTRY
 203 _mesa_NamedRenderbufferStorageMultisampleEXT(GLuint renderbuffer, GLsizei samples,
 204                                              GLenum internalformat,
 205                                              GLsizei width, GLsizei height);
 206
 207 extern void GLAPIENTRY
 208 _mesa_NamedRenderbufferStorageMultisampleAdvancedAMD(
 209       GLuint renderbuffer, GLsizei samples, GLsizei storageSamples,
 210       GLenum internalformat, GLsizei width, GLsizei height);
 211
 212 extern void GLAPIENTRY
 213 _mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
 214
 215 extern void GLAPIENTRY
 216 _mesa_GetRenderbufferParameteriv(GLenum target, GLenum pname,
 217                                     GLint *params);
 218
 219 void GLAPIENTRY
 220 _mesa_GetNamedRenderbufferParameteriv(GLuint renderbuffer, GLenum pname,
 221                                       GLint *params);
 222
 223 extern GLboolean GLAPIENTRY
 224 _mesa_IsFramebuffer(GLuint framebuffer);
 225
 226 extern void GLAPIENTRY
 227 _mesa_BindFramebuffer(GLenum target, GLuint framebuffer);
 228
 229 extern void GLAPIENTRY
 230 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
 231
 232 extern void GLAPIENTRY
 233 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers);
 234
 235 extern void GLAPIENTRY
 236 _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers);
 237
 238 extern void GLAPIENTRY
 239 _mesa_CreateFramebuffers(GLsizei n, GLuint *framebuffers);
 240
 241 GLenum GLAPIENTRY
 242 _mesa_CheckFramebufferStatus_no_error(GLenum target);
 243
 244 extern GLenum GLAPIENTRY
 245 _mesa_CheckFramebufferStatus(GLenum target);
 246
 247 extern GLenum GLAPIENTRY
 248 _mesa_CheckNamedFramebufferStatus(GLuint framebuffer, GLenum target);
 249
 250 extern GLenum GLAPIENTRY
 251 _mesa_CheckNamedFramebufferStatusEXT(GLuint framebuffer, GLenum target);
 252
 253 extern void GLAPIENTRY
 254 _mesa_FramebufferTexture1D_no_error(GLenum target, GLenum attachment,
 255                                     GLenum textarget, GLuint texture,
 256                                     GLint level);
 257 extern void GLAPIENTRY
 258 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 259                               GLenum textarget, GLuint texture, GLint level);
 260
 261 extern void GLAPIENTRY
 262 _mesa_FramebufferTexture2D_no_error(GLenum target, GLenum attachment,
 263                                     GLenum textarget, GLuint texture,
 264                                     GLint level);
 265 extern void GLAPIENTRY
 266 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 267                               GLenum textarget, GLuint texture, GLint level);
 268
 269 void GLAPIENTRY
 270 _mesa_FramebufferTexture2DMultisampleEXT(GLenum target, GLenum attachment,
 271                                          GLenum textarget, GLuint texture,
 272                                          GLint level, GLsizei samples);
 273
 274 extern void GLAPIENTRY
 275 _mesa_FramebufferTexture3D_no_error(GLenum target, GLenum attachment,
 276                                     GLenum textarget, GLuint texture,
 277                                     GLint level, GLint layer);
 278 extern void GLAPIENTRY
 279 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 280                               GLenum textarget, GLuint texture,
 281                               GLint level, GLint layer);
 282
 283 extern void GLAPIENTRY
 284 _mesa_FramebufferTextureLayer_no_error(GLenum target, GLenum attachment,
 285                                        GLuint texture, GLint level,
 286                                        GLint layer);
 287 extern void GLAPIENTRY
 288 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
 289                                  GLuint texture, GLint level, GLint layer);
 290
 291 extern void GLAPIENTRY
 292 _mesa_NamedFramebufferTextureLayer_no_error(GLuint framebuffer,
 293                                             GLenum attachment,
 294                                             GLuint texture, GLint level,
 295                                             GLint layer);
 296 extern void GLAPIENTRY
 297 _mesa_NamedFramebufferTextureLayer(GLuint framebuffer, GLenum attachment,
 298                                    GLuint texture, GLint level, GLint layer);
 299
 300 extern void GLAPIENTRY
 301 _mesa_FramebufferTexture_no_error(GLenum target, GLenum attachment,
 302                                   GLuint texture, GLint level);
 303 extern void GLAPIENTRY
 304 _mesa_FramebufferTexture(GLenum target, GLenum attachment,
 305                          GLuint texture, GLint level);
 306
 307 extern void GLAPIENTRY
 308 _mesa_NamedFramebufferTexture_no_error(GLuint framebuffer, GLenum attachment,
 309                                        GLuint texture, GLint level);
 310 extern void GLAPIENTRY
 311 _mesa_NamedFramebufferTexture(GLuint framebuffer, GLenum attachment,
 312                               GLuint texture, GLint level);
 313
 314 extern void GLAPIENTRY
 315 _mesa_NamedFramebufferRenderbufferEXT(GLuint framebuffer, GLenum attachment,
 316                                       GLenum renderbuffertarget,
 317                                       GLuint renderbuffer);
 318
 319 extern void GLAPIENTRY
 320 _mesa_NamedFramebufferTexture1DEXT(GLuint framebuffer, GLenum attachment,
 321                                    GLenum textarget, GLuint texture, GLint level);
 322
 323 extern void GLAPIENTRY
 324 _mesa_NamedFramebufferTexture2DEXT(GLuint framebuffer, GLenum attachment,
 325                                    GLenum textarget, GLuint texture, GLint level);
 326
 327 extern void GLAPIENTRY
 328 _mesa_NamedFramebufferTexture3DEXT(GLuint framebuffer, GLenum attachment,
 329                                    GLenum textarget, GLuint texture,
 330                                    GLint level, GLint zoffset);
 331
 332 void GLAPIENTRY
 333 _mesa_FramebufferRenderbuffer_no_error(GLenum target, GLenum attachment,
 334                                        GLenum renderbuffertarget,
 335                                        GLuint renderbuffer);
 336
 337 extern void GLAPIENTRY
 338 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 339                                  GLenum renderbuffertarget,
 340                                  GLuint renderbuffer);
 341
 342 void GLAPIENTRY
 343 _mesa_NamedFramebufferRenderbuffer_no_error(GLuint framebuffer,
 344                                             GLenum attachment,
 345                                             GLenum renderbuffertarget,
 346                                             GLuint renderbuffer);
 347
 348 extern void GLAPIENTRY
 349 _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
 350                                    GLenum renderbuffertarget,
 351                                    GLuint renderbuffer);
 352
 353 extern void GLAPIENTRY
 354 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
 355                                           GLenum pname, GLint *params);
 356
 357 extern void GLAPIENTRY
 358 _mesa_GetNamedFramebufferAttachmentParameteriv(GLuint framebuffer,
 359                                                GLenum attachment,
 360                                                GLenum pname, GLint *params);
 361
 362 extern void GLAPIENTRY
 363 _mesa_GetNamedFramebufferAttachmentParameterivEXT(GLuint framebuffer,
 364                                                   GLenum attachment,
 365                                                   GLenum pname, GLint *params);
 366
 367 extern void GLAPIENTRY
 368 _mesa_NamedFramebufferParameteri(GLuint framebuffer, GLenum pname,
 369                                  GLint param);
 370
 371 extern void GLAPIENTRY
 372 _mesa_NamedFramebufferParameteriEXT(GLuint framebuffer, GLenum pname,
 373                                     GLint param);
 374
 375 extern void GLAPIENTRY
 376 _mesa_GetNamedRenderbufferParameterivEXT(GLuint renderbuffer, GLenum pname,
 377                                          GLint *params);
 378
 379 extern void GLAPIENTRY
 380 _mesa_GetFramebufferParameterivEXT(GLuint framebuffer, GLenum pname,
 381                                    GLint *param);
 382
 383 extern void GLAPIENTRY
 384 _mesa_GetNamedFramebufferParameteriv(GLuint framebuffer, GLenum pname,
 385                                      GLint *param);
 386
 387 extern void GLAPIENTRY
 388 _mesa_GetNamedFramebufferParameterivEXT(GLuint framebuffer, GLenum pname,
 389                                         GLint *param);
 390
 391 void GLAPIENTRY
 392 _mesa_InvalidateSubFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 393                                         const GLenum *attachments, GLint x,
 394                                         GLint y, GLsizei width, GLsizei height);
 395
 396 extern void GLAPIENTRY
 397 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
 398                                const GLenum *attachments, GLint x, GLint y,
 399                                GLsizei width, GLsizei height);
 400
 401 extern void GLAPIENTRY
 402 _mesa_InvalidateNamedFramebufferSubData(GLuint framebuffer,
 403                                         GLsizei numAttachments,
 404                                         const GLenum *attachments,
 405                                         GLint x, GLint y,
 406                                         GLsizei width, GLsizei height);
 407 void GLAPIENTRY
 408 _mesa_InvalidateFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 409                                      const GLenum *attachments);
 410
 411 extern void GLAPIENTRY
 412 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
 413                             const GLenum *attachments);
 414
 415 extern void GLAPIENTRY
 416 _mesa_InvalidateNamedFramebufferData(GLuint framebuffer,
 417                                      GLsizei numAttachments,
 418                                      const GLenum *attachments);
 419
 420 extern void GLAPIENTRY
 421 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments,
 422                             const GLenum *attachments);
 423
 424 extern void GLAPIENTRY
 425 _mesa_FramebufferParameteri(GLenum target, GLenum pname, GLint param);
 426
 427 extern void GLAPIENTRY
 428 _mesa_FramebufferParameteriMESA(GLenum target, GLenum pname, GLint param);
 429
 430 extern void GLAPIENTRY
 431 _mesa_GetFramebufferParameteriv(GLenum target, GLenum pname, GLint *params);
 432
 433 extern void GLAPIENTRY
 434 _mesa_GetFramebufferParameterivMESA(GLenum target, GLenum pname, GLint *params);
 435
 436 extern void GLAPIENTRY
 437 _mesa_FramebufferSampleLocationsfvARB(GLenum target, GLuint start,
 438                                       GLsizei count, const GLfloat *v);
 439
 440 extern void GLAPIENTRY
 441 _mesa_NamedFramebufferSampleLocationsfvARB(GLuint framebuffer, GLuint start,
 442                                            GLsizei count, const GLfloat *v);
 443
 444 extern void GLAPIENTRY
 445 _mesa_FramebufferSampleLocationsfvARB_no_error(GLenum target, GLuint start,
 446                                                GLsizei count, const GLfloat *v);
 447
 448 extern void GLAPIENTRY
 449 _mesa_NamedFramebufferSampleLocationsfvARB_no_error(GLuint framebuffer,
 450                                                     GLuint start, GLsizei count,
 451                                                     const GLfloat *v);
 452
 453 extern void GLAPIENTRY
 454 _mesa_EvaluateDepthValuesARB(void);
 455
 456 #endif /* FBOBJECT_H */