37 lines
741 B
C
37 lines
741 B
C
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#pragma once
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#include "Camera.h"
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#include "vec2.h"
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#include "vec3.h"
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using namespace egm;
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class Camera2D : public Camera
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{
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public:
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Camera2D(const vec2& size, const vec2& position = vec2(0.0f, 0.0f));
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Camera2D(const vec3& size = vec3(2.0f, 2.0f, 2.0f), const vec3& position = vec3(0.0f, 0.0f, 0.0f));
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void update_size(const vec3& size);
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void update_position(const vec3& position);
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void translate(const vec2& translation);
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void translate(const vec3& translation);
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const vec3& get_size() { return m_size; }
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const vec3& get_position() { return m_position; }
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void update_view_projection_matrix() override;
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private:
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void update_scale();
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void update_offset();
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vec3 m_size;
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vec3 m_position;
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vec3 m_scale;
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vec3 m_offset;
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};
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