54 lines
2.5 KiB
C
54 lines
2.5 KiB
C
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// @lint-ignore-every LICENSELINT
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "OculusXRHMDPrivate.h"
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#if OCULUS_HMD_SUPPORTED_PLATFORMS
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#include "DefaultSpectatorScreenController.h"
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class UTextureRenderTarget2D;
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namespace OculusXRHMD
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{
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// Oculus specific spectator screen modes that override the regular VR spectator screens
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enum class EMRSpectatorScreenMode : uint8
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{
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Default,
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ExternalComposition,
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DirectComposition
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};
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//-------------------------------------------------------------------------------------------------
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// FSpectatorScreenController
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//-------------------------------------------------------------------------------------------------
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class FSpectatorScreenController : public FDefaultSpectatorScreenController
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{
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public:
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FSpectatorScreenController(class FOculusXRHMD* InOculusXRHMD);
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void SetMRSpectatorScreenMode(EMRSpectatorScreenMode Mode) { SpectatorMode = Mode; }
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void SetMRForeground(UTextureRenderTarget2D* Texture) { ForegroundRenderTexture = Texture; }
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void SetMRBackground(UTextureRenderTarget2D* Texture) { BackgroundRenderTexture = Texture; }
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virtual void RenderSpectatorScreen_RenderThread(FRHICommandListImmediate& RHICmdList, FRHITexture2D* BackBuffer, FTexture2DRHIRef RenderTarget, FVector2D WindowSize) override;
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virtual void RenderSpectatorModeUndistorted(FRHICommandListImmediate& RHICmdList, FTexture2DRHIRef TargetTexture, FTexture2DRHIRef EyeTexture, FTexture2DRHIRef OtherTexture, FVector2D WindowSize) override;
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virtual void RenderSpectatorModeDistorted(FRHICommandListImmediate& RHICmdList, FTexture2DRHIRef TargetTexture, FTexture2DRHIRef EyeTexture, FTexture2DRHIRef OtherTexture, FVector2D WindowSize) override;
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virtual void RenderSpectatorModeSingleEye(FRHICommandListImmediate& RHICmdList, FTexture2DRHIRef TargetTexture, FTexture2DRHIRef EyeTexture, FTexture2DRHIRef OtherTexture, FVector2D WindowSize) override;
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private:
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FOculusXRHMD* OculusXRHMD;
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EMRSpectatorScreenMode SpectatorMode;
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UTextureRenderTarget2D* ForegroundRenderTexture;
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UTextureRenderTarget2D* BackgroundRenderTexture;
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void RenderSpectatorModeDirectComposition(FRHICommandListImmediate& RHICmdList, FTexture2DRHIRef TargetTexture, const FTexture2DRHIRef SrcTexture) const;
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void RenderSpectatorModeExternalComposition(FRHICommandListImmediate& RHICmdList, FTexture2DRHIRef TargetTexture, const FTexture2DRHIRef FrontTexture, const FTexture2DRHIRef BackTexture) const;
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};
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} // namespace OculusXRHMD
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#endif // OCULUS_HMD_SUPPORTED_PLATFORMS
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