100 lines
4.3 KiB
C
100 lines
4.3 KiB
C
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//----------------------------------------------------------------------------//
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// //
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// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
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// and distributed under the MIT License (MIT). //
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// //
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// Copyright (c) Guillaume Blanc //
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// //
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// Permission is hereby granted, free of charge, to any person obtaining a //
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// copy of this software and associated documentation files (the "Software"), //
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// to deal in the Software without restriction, including without limitation //
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// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
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// and/or sell copies of the Software, and to permit persons to whom the //
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// Software is furnished to do so, subject to the following conditions: //
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// //
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// The above copyright notice and this permission notice shall be included in //
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// all copies or substantial portions of the Software. //
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// //
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
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// DEALINGS IN THE SOFTWARE. //
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// //
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//----------------------------------------------------------------------------//
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#ifndef OZZ_OZZ_BASE_MATHS_RECT_H_
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#define OZZ_OZZ_BASE_MATHS_RECT_H_
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namespace ozz {
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namespace math {
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// Defines a rectangle by the integer coordinates of its lower-left and
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// width-height.
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struct RectInt {
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// Constructs a uninitialized rectangle.
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RectInt() {}
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// Constructs a rectangle with the specified arguments.
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RectInt(int _left, int _bottom, int _width, int _height)
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: left(_left), bottom(_bottom), width(_width), height(_height) {}
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// Tests whether _x and _y coordinates are within rectangle bounds.
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bool is_inside(int _x, int _y) const {
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return _x >= left && _x < left + width && _y >= bottom &&
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_y < bottom + height;
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}
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// Gets the rectangle x coordinate of the right rectangle side.
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int right() const { return left + width; }
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// Gets the rectangle y coordinate of the top rectangle side.
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int top() const { return bottom + height; }
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// Specifies the x-coordinate of the lower side.
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int left;
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// Specifies the x-coordinate of the left side.
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int bottom;
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// Specifies the width of the rectangle.
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int width;
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// Specifies the height of the rectangle..
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int height;
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};
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// Defines a rectangle by the floating point coordinates of its lower-left
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// and width-height.
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struct RectFloat {
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// Constructs a uninitialized rectangle.
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RectFloat() {}
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// Constructs a rectangle with the specified arguments.
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RectFloat(float _left, float _bottom, float _width, float _height)
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: left(_left), bottom(_bottom), width(_width), height(_height) {}
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// Tests whether _x and _y coordinates are within rectangle bounds
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bool is_inside(float _x, float _y) const {
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return _x >= left && _x < left + width && _y >= bottom &&
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_y < bottom + height;
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}
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// Gets the rectangle x coordinate of the right rectangle side.
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float right() const { return left + width; }
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// Gets the rectangle y coordinate of the top rectangle side.
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float top() const { return bottom + height; }
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// Specifies the x-coordinate of the lower side.
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float left;
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// Specifies the x-coordinate of the left side.
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float bottom;
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// Specifies the width of the rectangle.
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float width;
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// Specifies the height of the rectangle.
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float height;
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};
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} // namespace math
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} // namespace ozz
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#endif // OZZ_OZZ_BASE_MATHS_RECT_H_
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