1 /************************************************************************************

2

3 PublicHeader: OVR.h

4 Filename : OVR_Color.h

5 Content : Contains color struct.

6 Created : February 7, 2013

7 Notes :

8

9 Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.

10

11 Use of this software is subject to the terms of the Oculus license

12 agreement provided at the time of installation or download, or which

13 otherwise accompanies this software in either electronic or hard copy form.

14

15 ************************************************************************************/

16 #ifndef OVR_Color_h

17 #define OVR_Color_h

18

19 #include "OVR_Types.h"

20

21 namespace OVR {

22

23 struct Color

24 {

25 UByte R,G,B,A;

26

27 Color() {}

28

29 // Constructs color by channel. Alpha is set to 0xFF (fully visible)

30 // if not specified.

31 Color(unsigned char r,unsigned char g,unsigned char b, unsigned char a = 0xFF)

32 : R(r), G(g), B(b), A(a) { }

33

34 // 0xAARRGGBB - Common HTML color Hex layout

35 Color(unsigned c)

36 : R((unsigned char)(c>>16)), G((unsigned char)(c>>8)),

37 B((unsigned char)c), A((unsigned char)(c>>24)) { }

38

39 bool operator==(const Color& b) const

40 {

41 return R == b.R && G == b.G && B == b.B && A == b.A;

42 }

43

44 void GetRGBA(float *r, float *g, float *b, float* a) const

45 {

46 *r = R / 255.0f;

47 *g = G / 255.0f;

48 *b = B / 255.0f;

49 *a = A / 255.0f;

50 }

51 };

52

53 }

54

55 #endif