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
  78 void
  79 _mesa_update_texture_renderbuffer(struct gl_context *ctx,
  80                                   struct gl_framebuffer *fb,
  81                                   struct gl_renderbuffer_attachment *att);
  82
  83 extern void
  84 _mesa_FramebufferRenderbuffer_sw(struct gl_context *ctx,
  85                                  struct gl_framebuffer *fb,
  86                                  GLenum attachment,
  87                                  struct gl_renderbuffer *rb);
  88
  89 extern void
  90 _mesa_framebuffer_renderbuffer(struct gl_context *ctx,
  91                                struct gl_framebuffer *fb,
  92                                GLenum attachment,
  93                                struct gl_renderbuffer *rb);
  94
  95 extern void
  96 _mesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
  97                            GLenum internalFormat, GLsizei width,
  98                            GLsizei height, GLsizei samples,
  99                            GLsizei storageSamples);
 100
 101 extern void
 102 _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb);
 103
 104 extern GLboolean
 105 _mesa_has_depthstencil_combined(const struct gl_framebuffer *fb);
 106
 107 extern void
 108 _mesa_test_framebuffer_completeness(struct gl_context *ctx,
 109                                     struct gl_framebuffer *fb);
 110
 111 extern GLboolean
 112 _mesa_is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat);
 113
 114 extern GLenum
 115 _mesa_base_fbo_format(const struct gl_context *ctx, GLenum internalFormat);
 116
 117 extern bool
 118 _mesa_detach_renderbuffer(struct gl_context *ctx,
 119                           struct gl_framebuffer *fb,
 120                           const void *att);
 121
 122 extern struct gl_renderbuffer_attachment *
 123 _mesa_get_and_validate_attachment(struct gl_context *ctx,
 124                                   struct gl_framebuffer *fb,
 125                                   GLenum attachment, const char *caller);
 126
 127 extern void
 128 _mesa_framebuffer_texture(struct gl_context *ctx, struct gl_framebuffer *fb,
 129                           GLenum attachment,
 130                           struct gl_renderbuffer_attachment *att,
 131                           struct gl_texture_object *texObj, GLenum textarget,
 132                           GLint level, GLsizei samples,
 133                           GLuint layer, GLboolean layered);
 134
 135 extern GLenum
 136 _mesa_check_framebuffer_status(struct gl_context *ctx,
 137                                struct gl_framebuffer *fb);
 138
 139 extern void
 140 _mesa_bind_framebuffers(struct gl_context *ctx,
 141                         struct gl_framebuffer *newDrawFb,
 142                         struct gl_framebuffer *newReadFb);
 143
 144 extern GLboolean GLAPIENTRY
 145 _mesa_IsRenderbuffer(GLuint renderbuffer);
 146
 147 extern void GLAPIENTRY
 148 _mesa_BindRenderbuffer(GLenum target, GLuint renderbuffer);
 149
 150 extern void GLAPIENTRY
 151 _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
 152
 153 extern void GLAPIENTRY
 154 _mesa_DeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers);
 155
 156 void GLAPIENTRY
 157 _mesa_GenRenderbuffers_no_error(GLsizei n, GLuint *renderbuffers);
 158
 159 extern void GLAPIENTRY
 160 _mesa_GenRenderbuffers(GLsizei n, GLuint *renderbuffers);
 161
 162 void GLAPIENTRY
 163 _mesa_CreateRenderbuffers_no_error(GLsizei n, GLuint *renderbuffers);
 164
 165 extern void GLAPIENTRY
 166 _mesa_CreateRenderbuffers(GLsizei n, GLuint *renderbuffers);
 167
 168 extern void GLAPIENTRY
 169 _mesa_RenderbufferStorage(GLenum target, GLenum internalformat,
 170                              GLsizei width, GLsizei height);
 171
 172 extern void GLAPIENTRY
 173 _mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
 174                                      GLenum internalformat,
 175                                      GLsizei width, GLsizei height);
 176
 177 extern void GLAPIENTRY
 178 _mesa_RenderbufferStorageMultisampleAdvancedAMD(
 179       GLenum target, GLsizei samples, GLsizei storageSamples,
 180       GLenum internalFormat, GLsizei width, GLsizei height);
 181
 182 extern void GLAPIENTRY
 183 _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
 184                            GLsizei width, GLsizei height);
 185
 186 extern void GLAPIENTRY
 187 _mesa_NamedRenderbufferStorage(GLuint renderbuffer, GLenum internalformat,
 188                                GLsizei width, GLsizei height);
 189
 190 extern void GLAPIENTRY
 191 _mesa_NamedRenderbufferStorageMultisample(GLuint renderbuffer, GLsizei samples,
 192                                           GLenum internalformat,
 193                                           GLsizei width, GLsizei height);
 194
 195 extern void GLAPIENTRY
 196 _mesa_NamedRenderbufferStorageMultisampleAdvancedAMD(
 197       GLuint renderbuffer, GLsizei samples, GLsizei storageSamples,
 198       GLenum internalformat, GLsizei width, GLsizei height);
 199
 200 extern void GLAPIENTRY
 201 _mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
 202
 203 extern void GLAPIENTRY
 204 _mesa_GetRenderbufferParameteriv(GLenum target, GLenum pname,
 205                                     GLint *params);
 206
 207 void GLAPIENTRY
 208 _mesa_GetNamedRenderbufferParameteriv(GLuint renderbuffer, GLenum pname,
 209                                       GLint *params);
 210
 211 extern GLboolean GLAPIENTRY
 212 _mesa_IsFramebuffer(GLuint framebuffer);
 213
 214 extern void GLAPIENTRY
 215 _mesa_BindFramebuffer(GLenum target, GLuint framebuffer);
 216
 217 extern void GLAPIENTRY
 218 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
 219
 220 extern void GLAPIENTRY
 221 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers);
 222
 223 extern void GLAPIENTRY
 224 _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers);
 225
 226 extern void GLAPIENTRY
 227 _mesa_CreateFramebuffers(GLsizei n, GLuint *framebuffers);
 228
 229 GLenum GLAPIENTRY
 230 _mesa_CheckFramebufferStatus_no_error(GLenum target);
 231
 232 extern GLenum GLAPIENTRY
 233 _mesa_CheckFramebufferStatus(GLenum target);
 234
 235 extern GLenum GLAPIENTRY
 236 _mesa_CheckNamedFramebufferStatus(GLuint framebuffer, GLenum target);
 237
 238 extern void GLAPIENTRY
 239 _mesa_FramebufferTexture1D_no_error(GLenum target, GLenum attachment,
 240                                     GLenum textarget, GLuint texture,
 241                                     GLint level);
 242 extern void GLAPIENTRY
 243 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 244                               GLenum textarget, GLuint texture, GLint level);
 245
 246 extern void GLAPIENTRY
 247 _mesa_FramebufferTexture2D_no_error(GLenum target, GLenum attachment,
 248                                     GLenum textarget, GLuint texture,
 249                                     GLint level);
 250 extern void GLAPIENTRY
 251 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 252                               GLenum textarget, GLuint texture, GLint level);
 253
 254 void GLAPIENTRY
 255 _mesa_FramebufferTexture2DMultisampleEXT(GLenum target, GLenum attachment,
 256                                          GLenum textarget, GLuint texture,
 257                                          GLint level, GLsizei samples);
 258
 259 extern void GLAPIENTRY
 260 _mesa_FramebufferTexture3D_no_error(GLenum target, GLenum attachment,
 261                                     GLenum textarget, GLuint texture,
 262                                     GLint level, GLint layer);
 263 extern void GLAPIENTRY
 264 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 265                               GLenum textarget, GLuint texture,
 266                               GLint level, GLint layer);
 267
 268 extern void GLAPIENTRY
 269 _mesa_FramebufferTextureLayer_no_error(GLenum target, GLenum attachment,
 270                                        GLuint texture, GLint level,
 271                                        GLint layer);
 272 extern void GLAPIENTRY
 273 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
 274                                  GLuint texture, GLint level, GLint layer);
 275
 276 extern void GLAPIENTRY
 277 _mesa_NamedFramebufferTextureLayer_no_error(GLuint framebuffer,
 278                                             GLenum attachment,
 279                                             GLuint texture, GLint level,
 280                                             GLint layer);
 281 extern void GLAPIENTRY
 282 _mesa_NamedFramebufferTextureLayer(GLuint framebuffer, GLenum attachment,
 283                                    GLuint texture, GLint level, GLint layer);
 284
 285 extern void GLAPIENTRY
 286 _mesa_FramebufferTexture_no_error(GLenum target, GLenum attachment,
 287                                   GLuint texture, GLint level);
 288 extern void GLAPIENTRY
 289 _mesa_FramebufferTexture(GLenum target, GLenum attachment,
 290                          GLuint texture, GLint level);
 291
 292 extern void GLAPIENTRY
 293 _mesa_NamedFramebufferTexture_no_error(GLuint framebuffer, GLenum attachment,
 294                                        GLuint texture, GLint level);
 295 extern void GLAPIENTRY
 296 _mesa_NamedFramebufferTexture(GLuint framebuffer, GLenum attachment,
 297                               GLuint texture, GLint level);
 298
 299 void GLAPIENTRY
 300 _mesa_FramebufferRenderbuffer_no_error(GLenum target, GLenum attachment,
 301                                        GLenum renderbuffertarget,
 302                                        GLuint renderbuffer);
 303
 304 extern void GLAPIENTRY
 305 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 306                                  GLenum renderbuffertarget,
 307                                  GLuint renderbuffer);
 308
 309 void GLAPIENTRY
 310 _mesa_NamedFramebufferRenderbuffer_no_error(GLuint framebuffer,
 311                                             GLenum attachment,
 312                                             GLenum renderbuffertarget,
 313                                             GLuint renderbuffer);
 314
 315 extern void GLAPIENTRY
 316 _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
 317                                    GLenum renderbuffertarget,
 318                                    GLuint renderbuffer);
 319
 320 extern void GLAPIENTRY
 321 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
 322                                              GLenum pname, GLint *params);
 323 extern void GLAPIENTRY
 324 _mesa_GetNamedFramebufferAttachmentParameteriv(GLuint framebuffer,
 325                                                GLenum attachment,
 326                                                GLenum pname, GLint *params);
 327
 328 extern void GLAPIENTRY
 329 _mesa_NamedFramebufferParameteri(GLuint framebuffer, GLenum pname,
 330                                  GLint param);
 331
 332 extern void GLAPIENTRY
 333 _mesa_GetNamedFramebufferParameteriv(GLuint framebuffer, GLenum pname,
 334                                      GLint *param);
 335
 336 void GLAPIENTRY
 337 _mesa_InvalidateSubFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 338                                         const GLenum *attachments, GLint x,
 339                                         GLint y, GLsizei width, GLsizei height);
 340
 341 extern void GLAPIENTRY
 342 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
 343                                const GLenum *attachments, GLint x, GLint y,
 344                                GLsizei width, GLsizei height);
 345
 346 extern void GLAPIENTRY
 347 _mesa_InvalidateNamedFramebufferSubData(GLuint framebuffer,
 348                                         GLsizei numAttachments,
 349                                         const GLenum *attachments,
 350                                         GLint x, GLint y,
 351                                         GLsizei width, GLsizei height);
 352 void GLAPIENTRY
 353 _mesa_InvalidateFramebuffer_no_error(GLenum target, GLsizei numAttachments,
 354                                      const GLenum *attachments);
 355
 356 extern void GLAPIENTRY
 357 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
 358                             const GLenum *attachments);
 359
 360 extern void GLAPIENTRY
 361 _mesa_InvalidateNamedFramebufferData(GLuint framebuffer,
 362                                      GLsizei numAttachments,
 363                                      const GLenum *attachments);
 364
 365 extern void GLAPIENTRY
 366 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments,
 367                             const GLenum *attachments);
 368
 369 extern void GLAPIENTRY
 370 _mesa_FramebufferParameteri(GLenum target, GLenum pname, GLint param);
 371
 372 extern void GLAPIENTRY
 373 _mesa_GetFramebufferParameteriv(GLenum target, GLenum pname, GLint *params);
 374
 375 extern void GLAPIENTRY
 376 _mesa_FramebufferSampleLocationsfvARB(GLenum target, GLuint start,
 377                                       GLsizei count, const GLfloat *v);
 378
 379 extern void GLAPIENTRY
 380 _mesa_NamedFramebufferSampleLocationsfvARB(GLuint framebuffer, GLuint start,
 381                                            GLsizei count, const GLfloat *v);
 382
 383 extern void GLAPIENTRY
 384 _mesa_FramebufferSampleLocationsfvARB_no_error(GLenum target, GLuint start,
 385                                                GLsizei count, const GLfloat *v);
 386
 387 extern void GLAPIENTRY
 388 _mesa_NamedFramebufferSampleLocationsfvARB_no_error(GLuint framebuffer,
 389                                                     GLuint start, GLsizei count,
 390                                                     const GLfloat *v);
 391
 392 extern void GLAPIENTRY
 393 _mesa_EvaluateDepthValuesARB(void);
 394
 395 #endif /* FBOBJECT_H */