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
 194 extern void GLAPIENTRY
 195 _mesa_NamedRenderbufferStorageMultisample(GLuint renderbuffer, GLsizei samples,
 196                                           GLenum internalformat,
 197                                           GLsizei width, GLsizei height);
 198
 199 extern void GLAPIENTRY
 200 _mesa_NamedRenderbufferStorageMultisampleAdvancedAMD(
 201       GLuint renderbuffer, GLsizei samples, GLsizei storageSamples,
 202       GLenum internalformat, GLsizei width, GLsizei height);
 203
 204 extern void GLAPIENTRY
 205 _mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
 206
 207 extern void GLAPIENTRY
 208 _mesa_GetRenderbufferParameteriv(GLenum target, GLenum pname,
 209                                     GLint *params);
 210
 211 void GLAPIENTRY
 212 _mesa_GetNamedRenderbufferParameteriv(GLuint renderbuffer, GLenum pname,
 213                                       GLint *params);
 214
 215 extern GLboolean GLAPIENTRY
 216 _mesa_IsFramebuffer(GLuint framebuffer);
 217
 218 extern void GLAPIENTRY
 219 _mesa_BindFramebuffer(GLenum target, GLuint framebuffer);
 220
 221 extern void GLAPIENTRY
 222 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
 223
 224 extern void GLAPIENTRY
 225 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers);
 226
 227 extern void GLAPIENTRY
 228 _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers);
 229
 230 extern void GLAPIENTRY
 231 _mesa_CreateFramebuffers(GLsizei n, GLuint *framebuffers);
 232
 233 GLenum GLAPIENTRY
 234 _mesa_CheckFramebufferStatus_no_error(GLenum target);
 235
 236 extern GLenum GLAPIENTRY
 237 _mesa_CheckFramebufferStatus(GLenum target);
 238
 239 extern GLenum GLAPIENTRY
 240 _mesa_CheckNamedFramebufferStatus(GLuint framebuffer, GLenum target);
 241
 242 extern GLenum GLAPIENTRY
 243 _mesa_CheckNamedFramebufferStatusEXT(GLuint framebuffer, GLenum target);
 244
 245 extern void GLAPIENTRY
 246 _mesa_FramebufferTexture1D_no_error(GLenum target, GLenum attachment,
 247                                     GLenum textarget, GLuint texture,
 248                                     GLint level);
 249 extern void GLAPIENTRY
 250 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 251                               GLenum textarget, GLuint texture, GLint level);
 252
 253 extern void GLAPIENTRY
 254 _mesa_FramebufferTexture2D_no_error(GLenum target, GLenum attachment,
 255                                     GLenum textarget, GLuint texture,
 256                                     GLint level);
 257 extern void GLAPIENTRY
 258 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 259                               GLenum textarget, GLuint texture, GLint level);
 260
 261 void GLAPIENTRY
 262 _mesa_FramebufferTexture2DMultisampleEXT(GLenum target, GLenum attachment,
 263                                          GLenum textarget, GLuint texture,
 264                                          GLint level, GLsizei samples);
 265
 266 extern void GLAPIENTRY
 267 _mesa_FramebufferTexture3D_no_error(GLenum target, GLenum attachment,
 268                                     GLenum textarget, GLuint texture,
 269                                     GLint level, GLint layer);
 270 extern void GLAPIENTRY
 271 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 272                               GLenum textarget, GLuint texture,
 273                               GLint level, GLint layer);
 274
 275 extern void GLAPIENTRY
 276 _mesa_FramebufferTextureLayer_no_error(GLenum target, GLenum attachment,
 277                                        GLuint texture, GLint level,
 278                                        GLint layer);
 279 extern void GLAPIENTRY
 280 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
 281                                  GLuint texture, GLint level, GLint layer);
 282
 283 extern void GLAPIENTRY
 284 _mesa_NamedFramebufferTextureLayer_no_error(GLuint framebuffer,
 285                                             GLenum attachment,
 286                                             GLuint texture, GLint level,
 287                                             GLint layer);
 288 extern void GLAPIENTRY
 289 _mesa_NamedFramebufferTextureLayer(GLuint framebuffer, GLenum attachment,
 290                                    GLuint texture, GLint level, GLint layer);
 291
 292 extern void GLAPIENTRY
 293 _mesa_FramebufferTexture_no_error(GLenum target, GLenum attachment,
 294                                   GLuint texture, GLint level);
 295 extern void GLAPIENTRY
 296 _mesa_FramebufferTexture(GLenum target, GLenum attachment,
 297                          GLuint texture, GLint level);
 298
 299 extern void GLAPIENTRY
 300 _mesa_NamedFramebufferTexture_no_error(GLuint framebuffer, GLenum attachment,
 301                                        GLuint texture, GLint level);
 302 extern void GLAPIENTRY
 303 _mesa_NamedFramebufferTexture(GLuint framebuffer, GLenum attachment,
 304                               GLuint texture, GLint level);
 305
 306 extern void GLAPIENTRY
 307 _mesa_NamedFramebufferRenderbufferEXT(GLuint framebuffer, GLenum attachment,
 308                                       GLenum renderbuffertarget,
 309                                       GLuint renderbuffer);
 310
 311 extern void GLAPIENTRY
 312 _mesa_NamedFramebufferTexture1DEXT(GLuint framebuffer, GLenum attachment,
 313                                    GLenum textarget, GLuint texture, GLint level);
 314
 315 extern void GLAPIENTRY
 316 _mesa_NamedFramebufferTexture2DEXT(GLuint framebuffer, GLenum attachment,
 317                                    GLenum textarget, GLuint texture, GLint level);
 318
 319 extern void GLAPIENTRY
 320 _mesa_NamedFramebufferTexture3DEXT(GLuint framebuffer, GLenum attachment,
 321                                    GLenum textarget, GLuint texture,
 322                                    GLint level, GLint zoffset);
 323
 324 void GLAPIENTRY
 325 _mesa_FramebufferRenderbuffer_no_error(GLenum target, GLenum attachment,
 326                                        GLenum renderbuffertarget,
 327                                        GLuint renderbuffer);
 328
 329 extern void GLAPIENTRY
 330 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 331                                  GLenum renderbuffertarget,
 332                                  GLuint renderbuffer);
 333
 334 void GLAPIENTRY
 335 _mesa_NamedFramebufferRenderbuffer_no_error(GLuint framebuffer,
 336                                             GLenum attachment,
 337                                             GLenum renderbuffertarget,
 338                                             GLuint renderbuffer);
 339
 340 extern void GLAPIENTRY
 341 _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
 342                                    GLenum renderbuffertarget,
 343                                    GLuint renderbuffer);
 344
 345 extern void GLAPIENTRY
 346 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
 347                                           GLenum pname, GLint *params);
 348
 349 extern void GLAPIENTRY
 350 _mesa_GetNamedFramebufferAttachmentParameteriv(GLuint framebuffer,
 351                                                GLenum attachment,
 352                                                GLenum pname, GLint *params);
 353
 354 extern void GLAPIENTRY
 355 _mesa_GetNamedFramebufferAttachmentParameterivEXT(GLuint framebuffer,
 356                                                   GLenum attachment,
 357                                                   GLenum pname, GLint *params);
 358
 359 extern void GLAPIENTRY
 360 _mesa_NamedFramebufferParameteri(GLuint framebuffer, GLenum pname,
 361                                  GLint param);
 362
 363 extern void GLAPIENTRY
 364 _mesa_GetFramebufferParameterivEXT(GLuint framebuffer, GLenum pname,
 365                                    GLint *param);
 366
 367 extern void GLAPIENTRY
 368 _mesa_GetNamedFramebufferParameteriv(GLuint framebuffer, GLenum pname,
 369                                      GLint *param);
 370
 371 void GLAPIENTRY
 372 _mesa_InvalidateSubFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 373                                         const GLenum *attachments, GLint x,
 374                                         GLint y, GLsizei width, GLsizei height);
 375
 376 extern void GLAPIENTRY
 377 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
 378                                const GLenum *attachments, GLint x, GLint y,
 379                                GLsizei width, GLsizei height);
 380
 381 extern void GLAPIENTRY
 382 _mesa_InvalidateNamedFramebufferSubData(GLuint framebuffer,
 383                                         GLsizei numAttachments,
 384                                         const GLenum *attachments,
 385                                         GLint x, GLint y,
 386                                         GLsizei width, GLsizei height);
 387 void GLAPIENTRY
 388 _mesa_InvalidateFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 389                                      const GLenum *attachments);
 390
 391 extern void GLAPIENTRY
 392 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
 393                             const GLenum *attachments);
 394
 395 extern void GLAPIENTRY
 396 _mesa_InvalidateNamedFramebufferData(GLuint framebuffer,
 397                                      GLsizei numAttachments,
 398                                      const GLenum *attachments);
 399
 400 extern void GLAPIENTRY
 401 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments,
 402                             const GLenum *attachments);
 403
 404 extern void GLAPIENTRY
 405 _mesa_FramebufferParameteri(GLenum target, GLenum pname, GLint param);
 406
 407 extern void GLAPIENTRY
 408 _mesa_GetFramebufferParameteriv(GLenum target, GLenum pname, GLint *params);
 409
 410 extern void GLAPIENTRY
 411 _mesa_FramebufferSampleLocationsfvARB(GLenum target, GLuint start,
 412                                       GLsizei count, const GLfloat *v);
 413
 414 extern void GLAPIENTRY
 415 _mesa_NamedFramebufferSampleLocationsfvARB(GLuint framebuffer, GLuint start,
 416                                            GLsizei count, const GLfloat *v);
 417
 418 extern void GLAPIENTRY
 419 _mesa_FramebufferSampleLocationsfvARB_no_error(GLenum target, GLuint start,
 420                                                GLsizei count, const GLfloat *v);
 421
 422 extern void GLAPIENTRY
 423 _mesa_NamedFramebufferSampleLocationsfvARB_no_error(GLuint framebuffer,
 424                                                     GLuint start, GLsizei count,
 425                                                     const GLfloat *v);
 426
 427 extern void GLAPIENTRY
 428 _mesa_EvaluateDepthValuesARB(void);
 429
 430 #endif /* FBOBJECT_H */