William Moberg
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
#include "Core/AABB.h"
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#include "Common.h"
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AABB::AABB(const glm::vec3& minPos, const glm::vec3& maxPos)
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: m_MinCorner(minPos)
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, m_MaxCorner(maxPos)
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, m_Origin(0.5f * (maxPos + minPos))
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, m_HalfSize(0.5f * (maxPos - minPos))
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{
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DEBUG_IF(glm::any(glm::lessThan(m_MaxCorner, m_MinCorner))) {
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LOG_WARNING("AABB maxCorner coordinates are not greater than minCorner");
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m_MaxCorner.x = glm::max(m_MaxCorner.x, m_MinCorner.x);
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m_MinCorner.x = glm::min(m_MaxCorner.x, m_MinCorner.x);
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m_MaxCorner.y = glm::max(m_MaxCorner.y, m_MinCorner.y);
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m_MinCorner.y = glm::min(m_MaxCorner.y, m_MinCorner.y);
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m_MaxCorner.z = glm::max(m_MaxCorner.z, m_MinCorner.z);
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m_MinCorner.z = glm::min(m_MaxCorner.z, m_MinCorner.z);
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m_Origin = 0.5f * (m_MaxCorner + m_MinCorner);
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m_HalfSize = 0.5f * (m_MaxCorner - m_MinCorner);
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}
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}
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AABB::AABB(const glm::vec4& minPos, const glm::vec4& maxPos)
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: AABB(glm::vec3(minPos), glm::vec3(maxPos))
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{ }
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AABB AABB::FromOriginSize(const glm::vec3& origin, const glm::vec3& size)
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{
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return AABB(origin - (size/2.f), origin + (size/2.f));
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}
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AABB::~AABB()
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{ }
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