1 /* 2 * Mesa 3-D graphics library 3 * Version: 6.5 4 * 5 * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included 15 * in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 26 #ifndef RENDERBUFFER_H 27 #define RENDERBUFFER_H 28 29 #include "glheader.h" 30 #include "mtypes.h" 31 32 struct gl_context; 33 struct gl_framebuffer; 34 struct gl_renderbuffer; 35 36 extern void 37 _mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name); 38 39 extern struct gl_renderbuffer * 40 _mesa_new_renderbuffer(struct gl_context *ctx, GLuint name); 41 42 extern void 43 _mesa_delete_renderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb); 44 45 extern void 46 _mesa_add_renderbuffer(struct gl_framebuffer *fb, 47 gl_buffer_index bufferName, struct gl_renderbuffer *rb); 48 49 extern void 50 _mesa_remove_renderbuffer(struct gl_framebuffer *fb, 51 gl_buffer_index bufferName); 52 53 extern void 54 _mesa_reference_renderbuffer_(struct gl_renderbuffer **ptr, 55 struct gl_renderbuffer *rb); 56 57 static inline void 58 _mesa_reference_renderbuffer(struct gl_renderbuffer **ptr, 59 struct gl_renderbuffer *rb) 60 { 61 if (*ptr != rb) 62 _mesa_reference_renderbuffer_(ptr, rb); 63 } 64 65 66 67 #endif /* RENDERBUFFER_H */ 68
