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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.1 (2010/10/01)
#ifndef WM5TEXTURE3DEFFECT_H
#define WM5TEXTURE3DEFFECT_H
#include "Wm5GraphicsLIB.h"
#include "Wm5VisualEffectInstance.h"
#include "Wm5Texture3D.h"
namespace Wm5
{
class WM5_GRAPHICS_ITEM Texture3DEffect : public VisualEffect
{
WM5_DECLARE_RTTI;
WM5_DECLARE_NAMES;
WM5_DECLARE_STREAM(Texture3DEffect);
public:
// Construction and destruction.
Texture3DEffect (
Shader::SamplerFilter filter = Shader::SF_NEAREST,
Shader::SamplerCoordinate coordinate0 = Shader::SC_CLAMP_EDGE,
Shader::SamplerCoordinate coordinate1 = Shader::SC_CLAMP_EDGE,
Shader::SamplerCoordinate coordinate2 = Shader::SC_CLAMP_EDGE);
virtual ~Texture3DEffect ();
// Any change in sampler state is made via the pixel shader.
PixelShader* GetPixelShader () const;
// Create an instance of the effect with unique parameters. If the
// sampler filter mode is set to a value corresponding to mipmapping,
// then the mipmaps will be generated if necessary.
VisualEffectInstance* CreateInstance (Texture3D* texture) const;
// Convenience for creating an instance. The application does not have to
// create the effect explicitly in order to create an instance from it.
static VisualEffectInstance* CreateUniqueInstance (Texture3D* texture,
Shader::SamplerFilter filter, Shader::SamplerCoordinate coordinate0,
Shader::SamplerCoordinate coordinate1,
Shader::SamplerCoordinate coordinate2);
private:
static int msDx9VRegisters[1];
static int msOglVRegisters[1];
static int* msVRegisters[Shader::MAX_PROFILES];
static std::string msVPrograms[Shader::MAX_PROFILES];
static int msAllPTextureUnits[1];
static int* msPTextureUnits[Shader::MAX_PROFILES];
static std::string msPPrograms[Shader::MAX_PROFILES];
};
WM5_REGISTER_STREAM(Texture3DEffect);
typedef Pointer0<Texture3DEffect> Texture3DEffectPtr;
}
#endif
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