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      1 
      2 /*
      3  * Mesa 3-D graphics library
      4  * Version:  3.5
      5  *
      6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
      7  *
      8  * Permission is hereby granted, free of charge, to any person obtaining a
      9  * copy of this software and associated documentation files (the "Software"),
     10  * to deal in the Software without restriction, including without limitation
     11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     12  * and/or sell copies of the Software, and to permit persons to whom the
     13  * Software is furnished to do so, subject to the following conditions:
     14  *
     15  * The above copyright notice and this permission notice shall be included
     16  * in all copies or substantial portions of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     24  */
     25 
     26 
     27 #ifndef API_ARRAYELT_H
     28 #define API_ARRAYELT_H
     29 
     30 
     31 #include "main/mfeatures.h"
     32 #include "main/mtypes.h"
     33 
     34 #if FEATURE_arrayelt
     35 
     36 #define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl)     \
     37    do {                                            \
     38       (vfmt)->ArrayElement = impl ## ArrayElement; \
     39    } while (0)
     40 
     41 extern GLboolean _ae_create_context( struct gl_context *ctx );
     42 extern void _ae_destroy_context( struct gl_context *ctx );
     43 extern void _ae_invalidate_state( struct gl_context *ctx, GLuint new_state );
     44 extern void GLAPIENTRY _ae_ArrayElement( GLint elt );
     45 
     46 /* May optionally be called before a batch of element calls:
     47  */
     48 extern void _ae_map_vbos( struct gl_context *ctx );
     49 extern void _ae_unmap_vbos( struct gl_context *ctx );
     50 
     51 extern void
     52 _mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
     53                               const GLvertexformat *vfmt);
     54 
     55 #else /* FEATURE_arrayelt */
     56 
     57 #define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl) do { } while (0)
     58 
     59 static inline GLboolean
     60 _ae_create_context( struct gl_context *ctx )
     61 {
     62    return GL_TRUE;
     63 }
     64 
     65 static inline void
     66 _ae_destroy_context( struct gl_context *ctx )
     67 {
     68 }
     69 
     70 static inline void
     71 _ae_invalidate_state( struct gl_context *ctx, GLuint new_state )
     72 {
     73 }
     74 
     75 static inline void
     76 _mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
     77                               const GLvertexformat *vfmt)
     78 {
     79 }
     80 
     81 #endif /* FEATURE_arrayelt */
     82 
     83 
     84 #endif /* API_ARRAYELT_H */
     85