f6bba67897
Added "Controlled" mesh classes Added Global Lighting Class Added Gamepad controls Split terrain nodes into Height and Perlin classes Fixed Splitmesh node stuff
29 lines
1.1 KiB
C++
29 lines
1.1 KiB
C++
#include "SharedMethods.h"
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XMMATRIX SharedMethods::RotateFromPoint(const float x, const float y, const float z, const XMMATRIX rotationMatrix)
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{
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// Translates a matrix to a point, rotates and then returns back to where it was
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return XMMatrixTranslation(x, y, z) * rotationMatrix * XMMatrixTranslation(-x, -y, -z);
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}
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// Method so i can use normal RGB values and hopefully hex values too since im use to those
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float SharedMethods::RGBValueToIntensity(const int value)
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{
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return (float)value / 255.0f;
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}
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// Method to generate a random intensity rating between 2 floats
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float SharedMethods::GenerateRandomIntensity(const float min, const float max)
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{
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float randNo = (float)rand() / (float)RAND_MAX;
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float rangeDiff = max - min;
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float actualNo = randNo * rangeDiff;
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int roundedNo = (int)(actualNo * 100 + 0.5f);
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return (float)roundedNo * 0.01f;
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}
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// Method for genering random UV's, maybe get rid of this in future
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float SharedMethods::GenerateRandomUV(const float min, const float max)
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{
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return SharedMethods::Clamp<float>((float)(rand() % (int)(max * 100.0f)) * 0.01f, (float)min, (float)max);
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} |