mirror of
https://github.com/TorqueGameEngines/Torque3D.git
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80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifndef _IDISPLAYDEVICE_H_
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#define _IDISPLAYDEVICE_H_
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#include "console/consoleTypes.h"
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class GameConnection;
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class GuiCanvas;
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// Defines a custom display device that requires particular rendering settings
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// in order for a scene to display correctly.
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/// Defines the basic display pose common to most display devices
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typedef struct DisplayPose
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{
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QuatF orientation; /// Direction device is facing
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Point3F position; /// Relative position of device in view space
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Point3F velocity;
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Point3F angularVelocity;
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U32 state; /// Generic state
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bool valid; /// Pose set
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bool connected; /// Device connected
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} IDevicePose;
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class IDisplayDevice
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{
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public:
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virtual bool providesFrameEyePose() const = 0;
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virtual void getFrameEyePose(IDevicePose *pose, U32 eye) const = 0;
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virtual bool providesEyeOffsets() const = 0;
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/// Returns eye offset not taking into account any position tracking info
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virtual void getEyeOffsets(Point3F *dest) const = 0;
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virtual bool providesFovPorts() const = 0;
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virtual void getFovPorts(FovPort *out) const = 0;
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virtual bool providesProjectionOffset() const = 0;
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virtual const Point2F& getProjectionOffset() const = 0;
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virtual void getStereoViewports(RectI *out) const = 0;
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virtual void getStereoTargets(GFXTextureTarget **out) const = 0;
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virtual void setDrawCanvas(GuiCanvas *canvas) = 0;
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virtual void setCurrentConnection(GameConnection *connection) = 0;
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virtual GameConnection* getCurrentConnection() = 0;
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virtual void onStartFrame() = 0;
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/// Returns a texture handle representing a preview of the composited VR view
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virtual GFXTexHandle getPreviewTexture() = 0;
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};
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#endif // _IDISPLAYDEVICE_H_
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