Vertex.h revision 5b3b35296e8b2c8d3f07d32bb645d5414db41a1d 
1/*
2 * Copyright (C) 2010 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#ifndef ANDROID_HWUI_VERTEX_H
18#define ANDROID_HWUI_VERTEX_H
19
20namespace android {
21namespace uirenderer {
22
23/**
24 * Simple structure to describe a vertex with a position and a texture.
25 */
26struct TextureVertex {
27    float position[2];
28    float texture[2];
29
30    static inline void set(TextureVertex* vertex, float x, float y, float u, float v) {
31        vertex[0].position[0] = x;
32        vertex[0].position[1] = y;
33        vertex[0].texture[0] = u;
34        vertex[0].texture[1] = v;
35    }
36
37    static inline void setUV(TextureVertex* vertex, float u, float v) {
38        vertex[0].texture[0] = u;
39        vertex[0].texture[1] = v;
40    }
41}; // struct TextureVertex
42
43}; // namespace uirenderer
44}; // namespace android
45
46#endif // ANDROID_HWUI_VERTEX_H
47