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  1. #ifndef FURROVINEBOUNDINGRECTANGLE_H
  2. #define FURROVINEBOUNDINGRECTANGLE_H
  3.  
  4. #include <Furrovine++/Vector2.h>
  5.  
  6. namespace Furrovine {
  7.  
  8. 	struct BoundingRectangle {
  9. 	public:
  10. 		Vector2 Min;
  11. 		Vector2 Max;
  12.  
  13. 		BoundingRectangle () : Min(0), Max(1) {
  14. 		}
  15.  
  16. 		BoundingRectangle (float X, float Y = 0, float width = 1, float height = 1) : Min(X, Y), Max(X + width, Y + height) {
  17. 		}
  18.  
  19. 		BoundingRectangle (const Vector2& min, const Vector2& max) : Min(min), Max(max) {
  20. 		}
  21.  
  22. 		BoundingRectangle (const Vector2& location, const Size2<float>& size) : Min(location.x, location.y), Max(location.x + size.Width, location.y + size.Height) {
  23. 		}
  24.  
  25. 		BoundingRectangle (const BoundingRectangle& obj) : Min(obj.Min), Max(obj.Max) {
  26. 		}
  27.  
  28. 		float Bottom () {
  29. 			return Max.y;
  30. 		}
  31.  
  32. 		float Right () {
  33. 			return Max.x;
  34. 		}
  35.  
  36. 		float CenterX () {
  37. 			return Min.x + ((Max.x - Min.x) * 0.5f);
  38. 		}
  39.  
  40. 		float CenterY () {
  41. 			return Min.y + ((Max.y - Min.y) * 0.5f);
  42. 		}
  43.  
  44. 		float Width () {
  45. 			return Max.x - Min.x;
  46. 		}
  47.  
  48. 		float Height () {
  49. 			return Max.y - Min.y;
  50. 		}
  51.  
  52. 		float Width () const {
  53. 			return Max.x - Min.x;
  54. 		}
  55.  
  56. 		float Height () const {
  57. 			return Max.y - Min.y;
  58. 		}
  59.  
  60. 		Vector2 Center () {
  61. 			return Vector2(Min.x + ((Max.x - Min.x) * 0.5f), Min.y + ((Max.y - Min.y) * 0.5f));
  62. 		}
  63.  
  64. 		Vector2 Location () {
  65. 			return Min;
  66. 		}
  67.  
  68. 		void Location (const float& X, const float& Y) {
  69. 			float diffx = Min.x - X;
  70. 			float diffy = Min.y - Y;
  71. 			Min.x = X;
  72. 			Min.y = Y;
  73. 			Max.x += diffx;
  74. 			Max.y += diffy;
  75. 		}
  76.  
  77. 		void Location (const Vector2& p) {
  78. 			float diffx = Min.x - p.x;
  79. 			float diffy = Min.y - p.y;
  80. 			Min.x = p.x;
  81. 			Min.y = p.y;
  82. 			Max.x += diffx;
  83. 			Max.y += diffy;
  84. 		}
  85.  
  86. 		void Size (const float& width, const float& height) {
  87. 			Max.x = Min.x + Mathema<float>::Abs(width);
  88. 			Max.y = Min.y + Mathema<float>::Abs(height);
  89. 		}
  90.  
  91. 		Size2f Size () {
  92. 			return Size2f(Width(), Height());
  93. 		}
  94.  
  95. 		float WidthOverHeight () {
  96. 			return Width() / Height();
  97. 		}
  98.  
  99. 		float HeightOverWidth () {
  100. 			return Height() / Width();
  101. 		}
  102.  
  103. 		BoundingRectangle Shift (const float& X, const float& Y) {
  104. 			BoundingRectangle rect(Min.x + X, Min.y + Y, Width(), Height());
  105. 			return rect;
  106. 		}
  107.  
  108. 		BoundingRectangle Scale (const float& xscale, const float& yscale) {
  109. 			BoundingRectangle rect(Min.x, Min.y, Width() * xscale, Height() * yscale);
  110. 			return rect;
  111. 		}
  112.  
  113. 		bool Contains (const Vector2& p) {
  114. 			return p.x > Min.x && p.y > Min.y && p.x < Max.x && p.y < Max.y; 
  115. 		}
  116.  
  117. 		bool Contains (const float& X, const float& Y) {
  118. 			return X > Min.x && Y > Min.y && X < Max.x && Y < Max.y;
  119. 		}
  120. 	};
  121. }
  122. #endif // FURROVINEBOUNDINGRECTANGLE_H 
  123.  
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https://ideone.com/37lBYD
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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