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

2

3 PublicHeader: OVR_Kernel.h

4 Filename : OVR_Color.h

5 Content : Contains color struct.

6 Created : February 7, 2013

7 Notes :

8

9 Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.

10

11 Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");

12 you may not use the Oculus VR Rift SDK except in compliance with the License,

13 which is provided at the time of installation or download, or which

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

15

16 You may obtain a copy of the License at

17

18 http://www.oculusvr.com/licenses/LICENSE-3.2

19

20 Unless required by applicable law or agreed to in writing, the Oculus VR SDK

21 distributed under the License is distributed on an "AS IS" BASIS,

22 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

23 See the License for the specific language governing permissions and

24 limitations under the License.

25

26 ************************************************************************************/

27 #ifndef OVR_Color_h

28 #define OVR_Color_h

29

30 #include "OVR_Types.h"

31

32 namespace OVR {

33

34

35 struct Color

36 {

37 uint8_t R,G,B,A;

38

39 Color()

40 {

41 #if defined(OVR_BUILD_DEBUG)

42 R = G = B = A = 0;

43 #endif

44 }

45

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

47 // if not specified.

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

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

50

51 // 0xAARRGGBB - Common HTML color Hex layout

52 Color(unsigned c)

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

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

55

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

57 {

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

59 }

60

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

62 {

63 *r = R / 255.0f;

64 *g = G / 255.0f;

65 *b = B / 255.0f;

66 *a = A / 255.0f;

67 }

68 };

69

70

71 } // namespace OVR

72

73 #endif