24 lines
627 B
C++
24 lines
627 B
C++
#pragma once
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class GlmHelper
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{
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public:
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static const glm::vec3 ZERO;
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static const glm::vec3 RIGHT;
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static const glm::vec3 UP;
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static const glm::vec3 DONW;
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static void RotateY(glm::vec3& v, float angle);
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static void Normalize(glm::vec3& v);
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static float Norm(const glm::vec3& v);
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static bool IsZero(const glm::vec3& v);
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static bool IsEqual2D(const glm::vec3& v1, const glm::vec3& v2);
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static bool IsEqual3D(const glm::vec3& v1, const glm::vec3& v2);
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static float CalcAngle(const glm::vec3& v1, const glm::vec3& v2);
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static void FillVert(const glm::vec3& v, float* vert);
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};
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