1 /*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18 #include "rsdCore.h"
19 #include "rsdProgramStore.h"
20
21 #include "rsContext.h"
22 #include "rsProgramStore.h"
23
24 #include <GLES/gl.h>
25 #include <GLES/glext.h>
26
27
28 using namespace android;
29 using namespace android::renderscript;
30
rsdProgramRasterInit(const Context *,const ProgramRaster *)31 bool rsdProgramRasterInit(const Context *, const ProgramRaster *) {
32 return true;
33 }
34
rsdProgramRasterSetActive(const Context * rsc,const ProgramRaster * pr)35 void rsdProgramRasterSetActive(const Context *rsc, const ProgramRaster *pr) {
36 switch (pr->mHal.state.cull) {
37 case RS_CULL_BACK:
38 RSD_CALL_GL(glEnable, GL_CULL_FACE);
39 RSD_CALL_GL(glCullFace, GL_BACK);
40 break;
41 case RS_CULL_FRONT:
42 RSD_CALL_GL(glEnable, GL_CULL_FACE);
43 RSD_CALL_GL(glCullFace, GL_FRONT);
44 break;
45 case RS_CULL_NONE:
46 RSD_CALL_GL(glDisable, GL_CULL_FACE);
47 break;
48 default:
49 rsc->setError(RS_ERROR_FATAL_DRIVER, "Invalid cull type");
50 break;
51 }
52
53 }
54
rsdProgramRasterDestroy(const Context *,const ProgramRaster *)55 void rsdProgramRasterDestroy(const Context *, const ProgramRaster *) {
56 }
57
58
59