turanszkij
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
#include "wiColor.h"
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#include "wiMath.h"
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wiColor::wiColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) :r(r), g(g), b(b), a(a)
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{
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rgb = createRGB(r, g, b);
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rgba = createRGBA(r, g, b, a);
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R = r / 255.f;
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G = g / 255.f;
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B = b / 255.f;
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A = a / 255.f;
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}
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unsigned long wiColor::createRGB(int r, int g, int b)
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{
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return ((r & 0xff) << 16) + ((g & 0xff) << 8) + (b & 0xff);
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}
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unsigned long wiColor::createRGBA(int r, int g, int b, int a)
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{
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return ((r & 0xff) << 24) + ((g & 0xff) << 16) + ((b & 0xff) << 8)
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+ (a & 0xff);
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}
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wiColor wiColor::fromFloat(float r, float g, float b, float a)
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{
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return wiColor((unsigned char)(r * 255), (unsigned char)(g * 255), (unsigned char)(b * 255), (unsigned char)(a * 255));
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}
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wiColor wiColor::lerp(const wiColor& a, const wiColor& b, float i)
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{
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XMFLOAT4& retF = wiMath::Lerp(XMFLOAT4(a.R, a.G, a.B, a.A), XMFLOAT4(b.R, b.G, b.B, b.A), i);
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return wiColor::fromFloat(retF.x, retF.y, retF.z, retF.w);
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}
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wiColor wiColor::Red = wiColor(255, 0, 0, 255);
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wiColor wiColor::Green = wiColor(0, 255, 0, 255);
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wiColor wiColor::Blue = wiColor(0, 0, 255, 255);
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wiColor wiColor::Black = wiColor(0, 0, 0, 255);
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wiColor wiColor::White = wiColor(255, 255, 255, 255);
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wiColor wiColor::Yellow = wiColor(255, 255, 0, 255);
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wiColor wiColor::Purple = wiColor(255, 0, 255, 255);
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wiColor wiColor::Cyan = wiColor(0, 255, 255, 255);
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wiColor wiColor::Transparent = wiColor(0, 0, 0, 0);
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wiColor wiColor::Gray = wiColor(127, 127, 127, 255);
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wiColor wiColor::Ghost = wiColor(127, 127, 127, 127);
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wiColor wiColor::Booger = wiColor(127, 127, 127, 200);
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