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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#ifndef GAME_MWVR_VRCAMERA_H
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#define GAME_MWVR_VRCAMERA_H
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#include <string>
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#include <osg/ref_ptr>
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#include <osg/Vec3>
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#include <osg/Vec3d>
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#include <osg/Quat>
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#include "../mwrender/camera.hpp"
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#include "vrtypes.hpp"
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namespace MWVR
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{
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/// \brief VR camera control
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class VRCamera : public MWRender::Camera
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{
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public:
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VRCamera(osg::Camera* camera);
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~VRCamera() override;
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/// Update the view matrix of \a cam
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void updateCamera(osg::Camera* cam) override;
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/// Update the view matrix of the current camera
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void updateCamera() override;
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/// Reset to defaults
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void reset() override;
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/// Set where the camera is looking at. Uses Morrowind (euler) angles
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/// \param rot Rotation angles in radians
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void rotateCamera(float pitch, float roll, float yaw, bool adjust) override;
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float getRoll() const { return mRoll; }
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void setRoll(float angle);
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void toggleViewMode(bool force = false) override;
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bool toggleVanityMode(bool enable) override;
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void allowVanityMode(bool allow) override;
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/// Stores focal and camera world positions in passed arguments
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void getPosition(osg::Vec3d& focal, osg::Vec3d& camera) const override;
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/// Store camera orientation in passed arguments
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void getOrientation(osg::Quat& orientation) const override;
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void processViewChange() override;
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void rotateCameraToTrackingPtr() override;
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osg::Quat stageRotation();
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void rotateStage(float yaw) { mYawOffset += yaw; }
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void requestRecenter() { mShouldRecenter = true; }
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const osg::Vec3& headOffset() const { return mHeadOffset; }
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void setHeadOffset(const osg::Vec3& headOffset) { mHeadOffset = headOffset; }
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void setShouldTrackPlayerCharacter(bool track);
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protected:
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void recenter();
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void applyTracking();
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void updateTracking();
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private:
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float mRoll = 0.f;
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Pose mHeadPose{};
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osg::Vec3 mHeadOffset{ 0,0,0 };
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bool mShouldRecenter{ true };
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bool mHasTrackingData{ false };
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float mYawOffset{ 0.f };
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bool mShouldTrackPlayerCharacter{ false };
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};
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}
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#endif
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