1 /* libs/opengles/light.h
2 **
3 ** Copyright 2006, The Android Open Source Project
4 **
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
8 **
9 **     http://www.apache.org/licenses/LICENSE-2.0
10 **
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 */
17 
18 #ifndef ANDROID_OPENGLES_LIGHT_H
19 #define ANDROID_OPENGLES_LIGHT_H
20 
21 #include <stdint.h>
22 #include <stddef.h>
23 #include <sys/types.h>
24 
25 
26 // Set to 1 for object-space lighting evaluation.
27 // There are still some bugs with object-space lighting,
28 // especially visible in the San Angeles demo.
29 #define OBJECT_SPACE_LIGHTING   0
30 
31 
32 namespace android {
33 
34 namespace gl {
35 struct ogles_context_t;
36 };
37 
38 void ogles_init_light(ogles_context_t* c);
39 void ogles_uninit_light(ogles_context_t* c);
40 void ogles_invalidate_lighting_mvui(ogles_context_t* c);
41 
42 }; // namespace android
43 
44 #endif // ANDROID_OPENGLES_LIGHT_H
45 
46