CameraComponent.cpp

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#include "scene/components/CameraComponent.h"
 
#include "Engine.h"
#include "GLFW/glfw3.h"
#include "Types.h"
#include "scene/GameObject.h"
 
namespace mnd
{
 
void CameraComponent::Update(f32 deltaTime) {}
 
mat4 CameraComponent::GetViewMatrix() const
{
    mat4 mat = mat4(1.0F);
    mat      = mat4_cast(m_owner->GetRotation());
    mat[3]   = vec4(m_owner->GetPosition(), 1.0F);
 
    if (m_owner->GetParent() != nullptr) {
        mat = m_owner->GetParent()->GetWorldTransform() * mat;
    }
 
    return inverse(mat);
}
 
mat4 CameraComponent::GetProjectionMatrix(f32 aspect) const
{
    return perspective(radians(m_fov), aspect, m_nearPlane, m_farPlane);
}
 
}  // namespace mnd