1 /*
2 * Copyright © 2011 Marek Olšák <maraeo@gmail.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24 /**
25 * \file texturebarrier.c
26 * Implementation of glTextureBarrierNV.
27 *
28 * \author Marek Olšák <maraeo@gmail.com>
29 */
30
31 #include "context.h"
32 #include "texturebarrier.h"
33
34
35 static void
_mesa_texture_barrier(struct gl_context * ctx)36 _mesa_texture_barrier(struct gl_context *ctx)
37 {
38 /* no-op */
39 }
40
41 void
_mesa_init_texture_barrier_functions(struct dd_function_table * driver)42 _mesa_init_texture_barrier_functions(struct dd_function_table *driver)
43 {
44 driver->TextureBarrier = _mesa_texture_barrier;
45 }
46
47 void GLAPIENTRY
_mesa_TextureBarrierNV(void)48 _mesa_TextureBarrierNV(void)
49 {
50 GET_CURRENT_CONTEXT(ctx);
51 ASSERT_OUTSIDE_BEGIN_END(ctx);
52
53 ctx->Driver.TextureBarrier(ctx);
54 }
55