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 "compiler.h"
  30 #include "glheader.h"
  31 #include <stdbool.h>
  32
  33 struct gl_context;
  34 struct gl_texture_object;
  35
  36
  37 /**
  38  * Is the given FBO a user-created FBO?
  39  */
  40 static inline GLboolean
  41 _mesa_is_user_fbo(const struct gl_framebuffer *fb)
  42 {
  43    return fb->Name != 0;
  44 }
  45
  46
  47 /**
  48  * Is the given FBO a window system FBO (like an X window)?
  49  */
  50 static inline GLboolean
  51 _mesa_is_winsys_fbo(const struct gl_framebuffer *fb)
  52 {
  53    return fb->Name == 0;
  54 }
  55
  56
  57
  58 extern void
  59 _mesa_init_fbobjects(struct gl_context *ctx);
  60
  61 extern struct gl_framebuffer *
  62 _mesa_get_incomplete_framebuffer(void);
  63
  64 extern struct gl_renderbuffer *
  65 _mesa_lookup_renderbuffer(struct gl_context *ctx, GLuint id);
  66
  67 extern struct gl_renderbuffer *
  68 _mesa_lookup_renderbuffer_err(struct gl_context *ctx, GLuint id,
  69                               const char *func);
  70
  71 extern struct gl_framebuffer *
  72 _mesa_lookup_framebuffer(struct gl_context *ctx, GLuint id);
  73
  74 extern struct gl_framebuffer *
  75 _mesa_lookup_framebuffer_err(struct gl_context *ctx, GLuint id,
  76                              const char *func);
  77
  78
  79 void
  80 _mesa_update_texture_renderbuffer(struct gl_context *ctx,
  81                                   struct gl_framebuffer *fb,
  82                                   struct gl_renderbuffer_attachment *att);
  83
  84 extern void
  85 _mesa_FramebufferRenderbuffer_sw(struct gl_context *ctx,
  86                                  struct gl_framebuffer *fb,
  87                                  GLenum attachment,
  88                                  struct gl_renderbuffer *rb);
  89
  90 extern void
  91 _mesa_framebuffer_renderbuffer(struct gl_context *ctx,
  92                                struct gl_framebuffer *fb,
  93                                GLenum attachment,
  94                                struct gl_renderbuffer *rb,
  95                                const char *func);
  96
  97 extern void
  98 _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb);
  99
 100 extern GLboolean
 101 _mesa_has_depthstencil_combined(const struct gl_framebuffer *fb);
 102
 103 extern void
 104 _mesa_test_framebuffer_completeness(struct gl_context *ctx,
 105                                     struct gl_framebuffer *fb);
 106
 107 extern GLboolean
 108 _mesa_is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat);
 109
 110 extern GLenum
 111 _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat);
 112
 113 extern bool
 114 _mesa_detach_renderbuffer(struct gl_context *ctx,
 115                           struct gl_framebuffer *fb,
 116                           const void *att);
 117
 118 extern void
 119 _mesa_framebuffer_texture(struct gl_context *ctx, struct gl_framebuffer *fb,
 120                           GLenum attachment,
 121                           struct gl_texture_object *texObj, GLenum textarget,
 122                           GLint level, GLuint layer, GLboolean layered,
 123                           const char *caller);
 124
 125 extern GLenum
 126 _mesa_check_framebuffer_status(struct gl_context *ctx,
 127                                struct gl_framebuffer *fb);
 128
 129 extern void
 130 _mesa_get_framebuffer_attachment_parameter(struct gl_context *ctx,
 131                                            struct gl_framebuffer *buffer,
 132                                            GLenum attachment, GLenum pname,
 133                                            GLint *params, const char *caller);
 134
 135
 136 extern GLboolean GLAPIENTRY
 137 _mesa_IsRenderbuffer(GLuint renderbuffer);
 138
 139 extern void GLAPIENTRY
 140 _mesa_BindRenderbuffer(GLenum target, GLuint renderbuffer);
 141
 142 extern void GLAPIENTRY
 143 _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
 144
 145 extern void GLAPIENTRY
 146 _mesa_DeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers);
 147
 148 extern void GLAPIENTRY
 149 _mesa_GenRenderbuffers(GLsizei n, GLuint *renderbuffers);
 150
 151 extern void GLAPIENTRY
 152 _mesa_CreateRenderbuffers(GLsizei n, GLuint *renderbuffers);
 153
 154 extern void GLAPIENTRY
 155 _mesa_RenderbufferStorage(GLenum target, GLenum internalformat,
 156                              GLsizei width, GLsizei height);
 157
 158 extern void GLAPIENTRY
 159 _mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
 160                                      GLenum internalformat,
 161                                      GLsizei width, GLsizei height);
 162
 163 extern void GLAPIENTRY
 164 _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
 165                            GLsizei width, GLsizei height);
 166
 167 extern void GLAPIENTRY
 168 _mesa_NamedRenderbufferStorage(GLuint renderbuffer, GLenum internalformat,
 169                                GLsizei width, GLsizei height);
 170
 171 extern void GLAPIENTRY
 172 _mesa_NamedRenderbufferStorageMultisample(GLuint renderbuffer, GLsizei samples,
 173                                           GLenum internalformat,
 174                                           GLsizei width, GLsizei height);
 175
 176 extern void GLAPIENTRY
 177 _mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
 178
 179 extern void GLAPIENTRY
 180 _mesa_GetRenderbufferParameteriv(GLenum target, GLenum pname,
 181                                     GLint *params);
 182
 183 void GLAPIENTRY
 184 _mesa_GetNamedRenderbufferParameteriv(GLuint renderbuffer, GLenum pname,
 185                                       GLint *params);
 186
 187 extern GLboolean GLAPIENTRY
 188 _mesa_IsFramebuffer(GLuint framebuffer);
 189
 190 extern void GLAPIENTRY
 191 _mesa_BindFramebuffer(GLenum target, GLuint framebuffer);
 192
 193 extern void GLAPIENTRY
 194 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
 195
 196 extern void GLAPIENTRY
 197 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers);
 198
 199 extern void GLAPIENTRY
 200 _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers);
 201
 202 extern void GLAPIENTRY
 203 _mesa_CreateFramebuffers(GLsizei n, GLuint *framebuffers);
 204
 205 extern GLenum GLAPIENTRY
 206 _mesa_CheckFramebufferStatus(GLenum target);
 207
 208 extern GLenum GLAPIENTRY
 209 _mesa_CheckNamedFramebufferStatus(GLuint framebuffer, GLenum target);
 210
 211 extern void GLAPIENTRY
 212 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 213                               GLenum textarget, GLuint texture, GLint level);
 214
 215 extern void GLAPIENTRY
 216 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 217                               GLenum textarget, GLuint texture, GLint level);
 218
 219 extern void GLAPIENTRY
 220 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 221                               GLenum textarget, GLuint texture,
 222                               GLint level, GLint layer);
 223
 224 extern void GLAPIENTRY
 225 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
 226                                  GLuint texture, GLint level, GLint layer);
 227
 228 extern void GLAPIENTRY
 229 _mesa_NamedFramebufferTextureLayer(GLuint framebuffer, GLenum attachment,
 230                                    GLuint texture, GLint level, GLint layer);
 231
 232 extern void GLAPIENTRY
 233 _mesa_FramebufferTexture(GLenum target, GLenum attachment,
 234                          GLuint texture, GLint level);
 235
 236 extern void GLAPIENTRY
 237 _mesa_NamedFramebufferTexture(GLuint framebuffer, GLenum attachment,
 238                               GLuint texture, GLint level);
 239
 240 extern void GLAPIENTRY
 241 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 242                                  GLenum renderbuffertarget,
 243                                  GLuint renderbuffer);
 244
 245 extern void GLAPIENTRY
 246 _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
 247                                    GLenum renderbuffertarget,
 248                                    GLuint renderbuffer);
 249
 250 extern void GLAPIENTRY
 251 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
 252                                              GLenum pname, GLint *params);
 253 extern void GLAPIENTRY
 254 _mesa_GetNamedFramebufferAttachmentParameteriv(GLuint framebuffer,
 255                                                GLenum attachment,
 256                                                GLenum pname, GLint *params);
 257
 258 extern void GLAPIENTRY
 259 _mesa_NamedFramebufferParameteri(GLuint framebuffer, GLenum pname,
 260                                  GLint param);
 261
 262 extern void GLAPIENTRY
 263 _mesa_GetNamedFramebufferParameteriv(GLuint framebuffer, GLenum pname,
 264                                      GLint *param);
 265
 266 extern void GLAPIENTRY
 267 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
 268                                const GLenum *attachments, GLint x, GLint y,
 269                                GLsizei width, GLsizei height);
 270
 271 extern void GLAPIENTRY
 272 _mesa_InvalidateNamedFramebufferSubData(GLuint framebuffer,
 273                                         GLsizei numAttachments,
 274                                         const GLenum *attachments,
 275                                         GLint x, GLint y,
 276                                         GLsizei width, GLsizei height);
 277
 278 extern void GLAPIENTRY
 279 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
 280                             const GLenum *attachments);
 281
 282 extern void GLAPIENTRY
 283 _mesa_InvalidateNamedFramebufferData(GLuint framebuffer,
 284                                      GLsizei numAttachments,
 285                                      const GLenum *attachments);
 286
 287 extern void GLAPIENTRY
 288 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments,
 289                             const GLenum *attachments);
 290
 291 extern void GLAPIENTRY
 292 _mesa_FramebufferParameteri(GLenum target, GLenum pname, GLint param);
 293
 294 extern void GLAPIENTRY
 295 _mesa_GetFramebufferParameteriv(GLenum target, GLenum pname, GLint *params);
 296
 297 #endif /* FBOBJECT_H */