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Diffstat (limited to 'libs/hwui/Vertex.h')
-rw-r--r-- | libs/hwui/Vertex.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libs/hwui/Vertex.h b/libs/hwui/Vertex.h new file mode 100644 index 0000000..208d2a8 --- /dev/null +++ b/libs/hwui/Vertex.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_UI_VERTEX_H +#define ANDROID_UI_VERTEX_H + +namespace android { +namespace uirenderer { + +/** + * Simple structure to describe a vertex with a position. + * This is used to draw filled rectangles without a texture. + */ +struct SimpleVertex { + float position[2]; +}; // struct SimpleVertex + +/** + * Simple structure to describe a vertex with a position and a texture. + */ +struct TextureVertex { + float position[2]; + float texture[2]; + + static inline void set(TextureVertex* vertex, float x, float y, float u, float v) { + vertex[0].position[0] = x; + vertex[0].position[1] = y; + vertex[0].texture[0] = u; + vertex[0].texture[1] = v; + } +}; // struct TextureVertex + +}; // namespace uirenderer +}; // namespace android + +#endif // ANDROID_UI_VERTEX_H |