| /* |
| * Mesa 3-D graphics library |
| * Version: 7.2 |
| * |
| * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| |
| |
| #ifndef BUFFEROBJ_H |
| #define BUFFEROBJ_H |
| |
| |
| #include "context.h" |
| |
| |
| /* |
| * Internal functions |
| */ |
| |
| extern void |
| _mesa_init_buffer_objects( GLcontext *ctx ); |
| |
| extern void |
| _mesa_update_default_objects_buffer_objects(GLcontext *ctx); |
| |
| extern struct gl_buffer_object * |
| _mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target ); |
| |
| extern void |
| _mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ); |
| |
| extern struct gl_buffer_object * |
| _mesa_lookup_bufferobj(GLcontext *ctx, GLuint buffer); |
| |
| extern void |
| _mesa_initialize_buffer_object( struct gl_buffer_object *obj, |
| GLuint name, GLenum target ); |
| |
| extern void |
| _mesa_reference_buffer_object(GLcontext *ctx, |
| struct gl_buffer_object **ptr, |
| struct gl_buffer_object *bufObj); |
| |
| extern void |
| _mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size, |
| const GLvoid * data, GLenum usage, |
| struct gl_buffer_object * bufObj ); |
| |
| extern void |
| _mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, |
| GLsizeiptrARB size, const GLvoid * data, |
| struct gl_buffer_object * bufObj ); |
| |
| extern void |
| _mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset, |
| GLsizeiptrARB size, GLvoid * data, |
| struct gl_buffer_object * bufObj ); |
| |
| extern void * |
| _mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access, |
| struct gl_buffer_object * bufObj ); |
| |
| extern GLboolean |
| _mesa_buffer_unmap( GLcontext *ctx, GLenum target, |
| struct gl_buffer_object * bufObj ); |
| |
| extern GLboolean |
| _mesa_validate_pbo_access(GLuint dimensions, |
| const struct gl_pixelstore_attrib *pack, |
| GLsizei width, GLsizei height, GLsizei depth, |
| GLenum format, GLenum type, const GLvoid *ptr); |
| |
| extern const GLubyte * |
| _mesa_map_bitmap_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *unpack, |
| const GLubyte *bitmap); |
| |
| extern void |
| _mesa_unmap_bitmap_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *unpack); |
| |
| extern const GLvoid * |
| _mesa_map_drawpix_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *unpack, |
| const GLvoid *pixels); |
| |
| extern void |
| _mesa_unmap_drapix_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *unpack); |
| |
| |
| extern void * |
| _mesa_map_readpix_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *pack, |
| GLvoid *dest); |
| |
| extern void |
| _mesa_unmap_readpix_pbo(GLcontext *ctx, |
| const struct gl_pixelstore_attrib *pack); |
| |
| |
| |
| /* |
| * API functions |
| */ |
| |
| extern void GLAPIENTRY |
| _mesa_BindBufferARB(GLenum target, GLuint buffer); |
| |
| extern void GLAPIENTRY |
| _mesa_DeleteBuffersARB(GLsizei n, const GLuint * buffer); |
| |
| extern void GLAPIENTRY |
| _mesa_GenBuffersARB(GLsizei n, GLuint * buffer); |
| |
| extern GLboolean GLAPIENTRY |
| _mesa_IsBufferARB(GLuint buffer); |
| |
| extern void GLAPIENTRY |
| _mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage); |
| |
| extern void GLAPIENTRY |
| _mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data); |
| |
| extern void GLAPIENTRY |
| _mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data); |
| |
| extern void * GLAPIENTRY |
| _mesa_MapBufferARB(GLenum target, GLenum access); |
| |
| extern GLboolean GLAPIENTRY |
| _mesa_UnmapBufferARB(GLenum target); |
| |
| extern void GLAPIENTRY |
| _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params); |
| |
| extern void GLAPIENTRY |
| _mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params); |
| |
| #endif |