annotate libovr/Src/Kernel/OVR_Color.h @ 1:e2f9e4603129
added LibOVR and started a simple vr wrapper.
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John Tsiombikas <nuclear@member.fsf.org> |
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Sat, 14 Sep 2013 16:14:59 +0300 |
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b069a5c27388 |
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line source |
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1 /************************************************************************************
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2
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3 PublicHeader: OVR.h
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4 Filename : OVR_Color.h
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5 Content : Contains color struct.
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6 Created : February 7, 2013
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7 Notes :
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8
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9 Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.
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10
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11 Use of this software is subject to the terms of the Oculus license
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12 agreement provided at the time of installation or download, or which
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13 otherwise accompanies this software in either electronic or hard copy form.
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14
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15 ************************************************************************************/
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16 #ifndef OVR_Color_h
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17 #define OVR_Color_h
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18
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19 #include "OVR_Types.h"
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20
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21 namespace OVR {
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22
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23 struct Color
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24 {
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25 UByte R,G,B,A;
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26
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27 Color() {}
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28
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29 // Constructs color by channel. Alpha is set to 0xFF (fully visible)
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30 // if not specified.
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31 Color(unsigned char r,unsigned char g,unsigned char b, unsigned char a = 0xFF)
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32 : R(r), G(g), B(b), A(a) { }
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33
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34 // 0xAARRGGBB - Common HTML color Hex layout
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35 Color(unsigned c)
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36 : R((unsigned char)(c>>16)), G((unsigned char)(c>>8)),
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37 B((unsigned char)c), A((unsigned char)(c>>24)) { }
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38
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39 bool operator==(const Color& b) const
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40 {
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41 return R == b.R && G == b.G && B == b.B && A == b.A;
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42 }
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43
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44 void GetRGBA(float *r, float *g, float *b, float* a) const
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45 {
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46 *r = R / 255.0f;
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47 *g = G / 255.0f;
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48 *b = B / 255.0f;
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49 *a = A / 255.0f;
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50 }
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51 };
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52
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53 }
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54
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55 #endif
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