oculus1

annotate libovr/Src/Kernel/OVR_Color.h @ 29:9a973ef0e2a3

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fixed the performance issue under MacOSX by replacing glutSolidTeapot (which uses glEvalMesh) with my own teapot generator.
author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 27 Oct 2013 06:31:18 +0200
parents e2f9e4603129
children
rev   line source
nuclear@3 1 /************************************************************************************
nuclear@3 2
nuclear@3 3 PublicHeader: OVR.h
nuclear@3 4 Filename : OVR_Color.h
nuclear@3 5 Content : Contains color struct.
nuclear@3 6 Created : February 7, 2013
nuclear@3 7 Notes :
nuclear@3 8
nuclear@3 9 Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.
nuclear@3 10
nuclear@3 11 Use of this software is subject to the terms of the Oculus license
nuclear@3 12 agreement provided at the time of installation or download, or which
nuclear@3 13 otherwise accompanies this software in either electronic or hard copy form.
nuclear@3 14
nuclear@3 15 ************************************************************************************/
nuclear@3 16 #ifndef OVR_Color_h
nuclear@3 17 #define OVR_Color_h
nuclear@3 18
nuclear@3 19 #include "OVR_Types.h"
nuclear@3 20
nuclear@3 21 namespace OVR {
nuclear@3 22
nuclear@3 23 struct Color
nuclear@3 24 {
nuclear@3 25 UByte R,G,B,A;
nuclear@3 26
nuclear@3 27 Color() {}
nuclear@3 28
nuclear@3 29 // Constructs color by channel. Alpha is set to 0xFF (fully visible)
nuclear@3 30 // if not specified.
nuclear@3 31 Color(unsigned char r,unsigned char g,unsigned char b, unsigned char a = 0xFF)
nuclear@3 32 : R(r), G(g), B(b), A(a) { }
nuclear@3 33
nuclear@3 34 // 0xAARRGGBB - Common HTML color Hex layout
nuclear@3 35 Color(unsigned c)
nuclear@3 36 : R((unsigned char)(c>>16)), G((unsigned char)(c>>8)),
nuclear@3 37 B((unsigned char)c), A((unsigned char)(c>>24)) { }
nuclear@3 38
nuclear@3 39 bool operator==(const Color& b) const
nuclear@3 40 {
nuclear@3 41 return R == b.R && G == b.G && B == b.B && A == b.A;
nuclear@3 42 }
nuclear@3 43
nuclear@3 44 void GetRGBA(float *r, float *g, float *b, float* a) const
nuclear@3 45 {
nuclear@3 46 *r = R / 255.0f;
nuclear@3 47 *g = G / 255.0f;
nuclear@3 48 *b = B / 255.0f;
nuclear@3 49 *a = A / 255.0f;
nuclear@3 50 }
nuclear@3 51 };
nuclear@3 52
nuclear@3 53 }
nuclear@3 54
nuclear@3 55 #endif