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Graphics: Add Camera class

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This commit is contained in:
Jérôme Leclercq
2021-07-29 20:16:58 +02:00
parent 9a311da2c8
commit 793952eb67
6 changed files with 340 additions and 290 deletions
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60
include/Nazara/Graphics/Components/CameraComponent.hpp
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@@ -8,66 +8,20 @@
#define NAZARA_CAMERACOMPONENT_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Graphics/AbstractViewer.hpp>
#include <Nazara/Graphics/Enums.hpp>
#include <Nazara/Graphics/ViewerInstance.hpp>
#include <Nazara/Math/Rect.hpp>
#include <Nazara/Math/Vector2.hpp>
#include <Nazara/Renderer/RenderTarget.hpp>
#include <memory>
#include <vector>
#include <Nazara/Graphics/Camera.hpp>
namespace Nz
{
class NAZARA_GRAPHICS_API CameraComponent : public AbstractViewer
class NAZARA_GRAPHICS_API CameraComponent : public Camera
{
public:
inline CameraComponent(const RenderTarget* renderTarget, ProjectionType projectionType = ProjectionType::Perspective);
inline CameraComponent(const CameraComponent& camera);
inline CameraComponent(CameraComponent&& camera) noexcept;
using Camera::Camera;
CameraComponent(const CameraComponent& camera) = default;
CameraComponent(CameraComponent&& camera) noexcept = default;
~CameraComponent() = default;
inline float GetAspectRatio() const;
inline DegreeAnglef GetFOV() const;
const RenderTarget& GetRenderTarget() override;
inline const Vector2f& GetSize() const;
inline const Rectf& GetTargetRegion() const;
ViewerInstance& GetViewerInstance() override;
const ViewerInstance& GetViewerInstance() const override;
const Recti& GetViewport() const override;
inline float GetZFar() const;
inline float GetZNear() const;
inline void UpdateFOV(DegreeAnglef fov);
inline void UpdateProjectionType(ProjectionType projectionType);
inline void UpdateSize(const Vector2f& size);
void UpdateTarget(const RenderTarget* framebuffer);
inline void UpdateTargetRegion(const Rectf& targetRegion);
inline void UpdateViewport(const Recti& viewport);
inline void UpdateZFar(float zFar);
inline void UpdateZNear(float zNear);
inline CameraComponent& operator=(const CameraComponent& camera);
inline CameraComponent& operator=(CameraComponent&& camera) noexcept;
private:
inline void UpdateProjectionMatrix();
inline void UpdateViewport();
inline void UpdateViewport(Vector2ui renderTargetSize);
NazaraSlot(RenderTarget, OnRenderTargetRelease, m_onRenderTargetRelease);
NazaraSlot(RenderTarget, OnRenderTargetSizeChange, m_onRenderTargetSizeChange);
const RenderTarget* m_renderTarget;
DegreeAnglef m_fov;
ProjectionType m_projectionType;
Rectf m_targetRegion;
Recti m_viewport;
Vector2f m_size;
ViewerInstance m_viewerInstance;
float m_aspectRatio;
float m_zFar;
float m_zNear;
CameraComponent& operator=(const CameraComponent& camera) = default;
CameraComponent& operator=(CameraComponent&& camera) noexcept = default;
};
}