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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
#ifndef TURBULENCE_RENDER_CALLBACK_H
#define TURBULENCE_RENDER_CALLBACK_H
#include "foundation/Px.h"
#include "UserRenderCallback.h"
namespace nvidia
{
namespace apex
{
PX_PUSH_PACK_DEFAULT
class TurbulenceRenderable;
/**
\brief Velocity format for Turbulence rendering
*/
struct TurbulenceVelocityFormat
{
/**
\brief Enum of velocity format for Turbulence rendering
*/
enum Enum
{
DEFAULT = 0,
HALF4 = RenderDataFormat::HALF4,
FLOAT4 = RenderDataFormat::FLOAT4,
};
};
/**
\brief Density format for Turbulence rendering
*/
struct TurbulenceDensityFormat
{
/**
\brief Enum of density format for Turbulence rendering
*/
enum Enum
{
DEFAULT = 0,
UBYTE1 = RenderDataFormat::UBYTE1,
HALF1 = RenderDataFormat::HALF1,
FLOAT1 = RenderDataFormat::FLOAT1,
};
};
/**
\brief Flame format for Turbulence rendering
*/
struct TurbulenceFlameFormat
{
/**
\brief Enum of flame format for Turbulence rendering
*/
enum Enum
{
DEFAULT = 0,
HALF4 = RenderDataFormat::HALF4,
FLOAT4 = RenderDataFormat::FLOAT4,
};
};
/**
\brief Render layout for Turbulence rendering
*/
struct TurbulenceRenderLayout
{
TurbulenceRenderLayout()
{
setDefaults();
}
///set default formats
void setDefaults()
{
velocityFormat = TurbulenceVelocityFormat::DEFAULT;
densityFormat = TurbulenceDensityFormat::DEFAULT;
flameFormat = TurbulenceFlameFormat::DEFAULT;
}
///Velocity format
TurbulenceVelocityFormat::Enum velocityFormat;
///Density format
TurbulenceDensityFormat::Enum densityFormat;
///Flame format
TurbulenceFlameFormat::Enum flameFormat;
};
/**
\brief User defined callback for Turbulence rendering
*/
class TurbulenceRenderCallback : public UserRenderCallback
{
public:
///Called just after a new Turbulence renderable was created
virtual void onCreatedTurbulenceRenderable(TurbulenceRenderable& ) {}
///Called just after an Turbulence renderable was updated
virtual void onUpdatedTurbulenceRenderable(TurbulenceRenderable& ) {}
///Called just before an Turbulence renderable is going to be released
virtual void onReleasingTurbulenceRenderable(TurbulenceRenderable& ) {}
///Returns render layout
virtual bool getTurbulenceRenderLayout(TurbulenceRenderLayout& renderLayout, uint32_t sizeX, uint32_t sizeY, uint32_t sizeZ, uint32_t densitySizeMultiplier, uint32_t flameSizeMultiplier)
{
PX_UNUSED(renderLayout);
PX_UNUSED(sizeX);
PX_UNUSED(sizeY);
PX_UNUSED(sizeZ);
PX_UNUSED(densitySizeMultiplier);
PX_UNUSED(flameSizeMultiplier);
return false;
}
};
PX_POP_PACK
}
} // end namespace nvidia
#endif // TURBULENCE_RENDER_CALLBACK_H
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