1 /*
2 * Copyright (c) 2022, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12 #ifndef AOM_AOM_DSP_RECT_H_
13 #define AOM_AOM_DSP_RECT_H_
14
15 #include "config/aom_config.h"
16
17 #include <stdbool.h>
18
19 // Struct representing a rectangle of pixels.
20 // The axes are inclusive-exclusive, ie. the point (top, left) is included
21 // in the rectangle but (bottom, right) is not.
22 typedef struct {
23 int left, right, top, bottom;
24 } PixelRect;
25
rect_width(const PixelRect * r)26 static INLINE int rect_width(const PixelRect *r) { return r->right - r->left; }
27
rect_height(const PixelRect * r)28 static INLINE int rect_height(const PixelRect *r) { return r->bottom - r->top; }
29
is_inside_rect(const int x,const int y,const PixelRect * r)30 static INLINE bool is_inside_rect(const int x, const int y,
31 const PixelRect *r) {
32 return (r->left <= x && x < r->right) && (r->top <= y && y < r->bottom);
33 }
34
35 #endif // AOM_AOM_DSP_RECT_H_
36