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