ChaosDDRenderer.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Chaos/Core.h"
#include "ChaosDebugDraw/ChaosDDTypes.h"
 
#if CHAOS_DEBUG_DRAW
 
namespace Chaos
{
    struct FLatentDrawCommand;
}
 
namespace ChaosDD::Private
{
    //
    // Primitive rendering API for use by debug draw objects
    //
    class IChaosDDRenderer
    {
    public:
        IChaosDDRenderer() {}
        virtual ~IChaosDDRenderer() {}
 
        // Are we rendering a Server scene?
        virtual bool IsServer() const = 0;
 
        // The region of interest
        virtual FSphere3d GetDrawRegion() const = 0;
 
        // Utility functions for use by Debug Draw commands (e.g., FChaosDDLine)
        virtual void RenderPoint(const FVector3d& Position, const FColor& Color, float PointSize, float Lifetime) = 0;
        virtual void RenderLine(const FVector3d& A, const FVector3d& B, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderArrow(const FVector3d& A, const FVector3d& B, float ArrowSize, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderCircle(const FVector3d& Center, const FMatrix& Axes, float Radius, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderSphere(const FVector3d& Center, float Radius, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderCapsule(const FVector3d& Center, const FQuat4d& Rotation, float HalfHeight, float Radius, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderBox(const FVector3d& Position, const FQuat4d& Rotation, const FVector3d& Size, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderTriangle(const FVector3d& A, const FVector3d& B, const FVector3d& C, const FColor& Color, float LineThickness, float Lifetime) = 0;
        virtual void RenderString(const FVector3d& TextLocation, const FString& Text, const FColor& Color, float FontScale, bool bDrawShadow, float Lifetime) = 0;
 
        // Render legacy debug draw command (See FChaosDDScene::RenderLatestFrames)
        virtual void RenderLatentCommand(const Chaos::FLatentDrawCommand& Command) = 0;
    };
}
 
#endif