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 96 extern void 97 _mesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb, 98 GLenum internalFormat, GLsizei width, 99 GLsizei height, GLsizei samples); 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(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 void 123 _mesa_framebuffer_texture(struct gl_context *ctx, struct gl_framebuffer *fb, 124 GLenum attachment, 125 struct gl_texture_object *texObj, GLenum textarget, 126 GLint level, GLuint layer, GLboolean layered, 127 const char *caller); 128 129 extern GLenum 130 _mesa_check_framebuffer_status(struct gl_context *ctx, 131 struct gl_framebuffer *fb); 132 133 extern void 134 _mesa_get_framebuffer_attachment_parameter(struct gl_context *ctx, 135 struct gl_framebuffer *buffer, 136 GLenum attachment, GLenum pname, 137 GLint *params, const char *caller); 138 139 140 extern void 141 _mesa_bind_framebuffers(struct gl_context *ctx, 142 struct gl_framebuffer *newDrawFb, 143 struct gl_framebuffer *newReadFb); 144 145 extern GLboolean GLAPIENTRY 146 _mesa_IsRenderbuffer(GLuint renderbuffer); 147 148 extern void GLAPIENTRY 149 _mesa_BindRenderbuffer(GLenum target, GLuint renderbuffer); 150 151 extern void GLAPIENTRY 152 _mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer); 153 154 extern void GLAPIENTRY 155 _mesa_DeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers); 156 157 extern void GLAPIENTRY 158 _mesa_GenRenderbuffers(GLsizei n, GLuint *renderbuffers); 159 160 extern void GLAPIENTRY 161 _mesa_CreateRenderbuffers(GLsizei n, GLuint *renderbuffers); 162 163 extern void GLAPIENTRY 164 _mesa_RenderbufferStorage(GLenum target, GLenum internalformat, 165 GLsizei width, GLsizei height); 166 167 extern void GLAPIENTRY 168 _mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples, 169 GLenum internalformat, 170 GLsizei width, GLsizei height); 171 172 extern void GLAPIENTRY 173 _es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat, 174 GLsizei width, GLsizei height); 175 176 extern void GLAPIENTRY 177 _mesa_NamedRenderbufferStorage(GLuint renderbuffer, GLenum internalformat, 178 GLsizei width, GLsizei height); 179 180 extern void GLAPIENTRY 181 _mesa_NamedRenderbufferStorageMultisample(GLuint renderbuffer, GLsizei samples, 182 GLenum internalformat, 183 GLsizei width, GLsizei height); 184 185 extern void GLAPIENTRY 186 _mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image); 187 188 extern void GLAPIENTRY 189 _mesa_GetRenderbufferParameteriv(GLenum target, GLenum pname, 190 GLint *params); 191 192 void GLAPIENTRY 193 _mesa_GetNamedRenderbufferParameteriv(GLuint renderbuffer, GLenum pname, 194 GLint *params); 195 196 extern GLboolean GLAPIENTRY 197 _mesa_IsFramebuffer(GLuint framebuffer); 198 199 extern void GLAPIENTRY 200 _mesa_BindFramebuffer(GLenum target, GLuint framebuffer); 201 202 extern void GLAPIENTRY 203 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer); 204 205 extern void GLAPIENTRY 206 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers); 207 208 extern void GLAPIENTRY 209 _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers); 210 211 extern void GLAPIENTRY 212 _mesa_CreateFramebuffers(GLsizei n, GLuint *framebuffers); 213 214 extern GLenum GLAPIENTRY 215 _mesa_CheckFramebufferStatus(GLenum target); 216 217 extern GLenum GLAPIENTRY 218 _mesa_CheckNamedFramebufferStatus(GLuint framebuffer, GLenum target); 219 220 extern void GLAPIENTRY 221 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment, 222 GLenum textarget, GLuint texture, GLint level); 223 224 extern void GLAPIENTRY 225 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment, 226 GLenum textarget, GLuint texture, GLint level); 227 228 extern void GLAPIENTRY 229 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment, 230 GLenum textarget, GLuint texture, 231 GLint level, GLint layer); 232 233 extern void GLAPIENTRY 234 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment, 235 GLuint texture, GLint level, GLint layer); 236 237 extern void GLAPIENTRY 238 _mesa_NamedFramebufferTextureLayer(GLuint framebuffer, GLenum attachment, 239 GLuint texture, GLint level, GLint layer); 240 241 extern void GLAPIENTRY 242 _mesa_FramebufferTexture(GLenum target, GLenum attachment, 243 GLuint texture, GLint level); 244 245 extern void GLAPIENTRY 246 _mesa_NamedFramebufferTexture(GLuint framebuffer, GLenum attachment, 247 GLuint texture, GLint level); 248 249 extern void GLAPIENTRY 250 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment, 251 GLenum renderbuffertarget, 252 GLuint renderbuffer); 253 254 extern void GLAPIENTRY 255 _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment, 256 GLenum renderbuffertarget, 257 GLuint renderbuffer); 258 259 extern void GLAPIENTRY 260 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, 261 GLenum pname, GLint *params); 262 extern void GLAPIENTRY 263 _mesa_GetNamedFramebufferAttachmentParameteriv(GLuint framebuffer, 264 GLenum attachment, 265 GLenum pname, GLint *params); 266 267 extern void GLAPIENTRY 268 _mesa_NamedFramebufferParameteri(GLuint framebuffer, GLenum pname, 269 GLint param); 270 271 extern void GLAPIENTRY 272 _mesa_GetNamedFramebufferParameteriv(GLuint framebuffer, GLenum pname, 273 GLint *param); 274 275 extern void GLAPIENTRY 276 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments, 277 const GLenum *attachments, GLint x, GLint y, 278 GLsizei width, GLsizei height); 279 280 extern void GLAPIENTRY 281 _mesa_InvalidateNamedFramebufferSubData(GLuint framebuffer, 282 GLsizei numAttachments, 283 const GLenum *attachments, 284 GLint x, GLint y, 285 GLsizei width, GLsizei height); 286 287 extern void GLAPIENTRY 288 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments, 289 const GLenum *attachments); 290 291 extern void GLAPIENTRY 292 _mesa_InvalidateNamedFramebufferData(GLuint framebuffer, 293 GLsizei numAttachments, 294 const GLenum *attachments); 295 296 extern void GLAPIENTRY 297 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments, 298 const GLenum *attachments); 299 300 extern void GLAPIENTRY 301 _mesa_FramebufferParameteri(GLenum target, GLenum pname, GLint param); 302 303 extern void GLAPIENTRY 304 _mesa_GetFramebufferParameteriv(GLenum target, GLenum pname, GLint *params); 305 306 #endif /* FBOBJECT_H */ 307
