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