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1// Copyright (C) 2002-2012 Nikolaus Gebhardt
2// This file is part of the "Irrlicht Engine".
3// For conditions of distribution and use, see copyright notice in irrlicht.h
4
5#ifndef __C_D3D9_PARALLAX_MAPMATERIAL_RENDERER_H_INCLUDED__
6#define __C_D3D9_PARALLAX_MAPMATERIAL_RENDERER_H_INCLUDED__
7
8#include "IrrCompileConfig.h"
9#ifdef _IRR_WINDOWS_
10
11#ifdef _IRR_COMPILE_WITH_DIRECT3D_9_
12#if defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
13#include "irrMath.h" // needed by borland for sqrtf define
14#endif
15#include <d3d9.h>
16
17#include "CD3D9ShaderMaterialRenderer.h"
18#include "IShaderConstantSetCallBack.h"
19
20namespace irr
21{
22namespace video
23{
24
25//! Renderer for normal maps using parallax mapping
26class CD3D9ParallaxMapRenderer :
27 public CD3D9ShaderMaterialRenderer, IShaderConstantSetCallBack
28{
29public:
30
31 CD3D9ParallaxMapRenderer(
32 IDirect3DDevice9* d3ddev, video::IVideoDriver* driver,
33 s32& outMaterialTypeNr, IMaterialRenderer* baseMaterial);
34
35 ~CD3D9ParallaxMapRenderer();
36
37 //! Called by the engine when the vertex and/or pixel shader constants for an
38 //! material renderer should be set.
39 virtual void OnSetConstants(IMaterialRendererServices* services, s32 userData);
40
41 virtual bool OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype);
42
43 //! Returns the render capability of the material.
44 virtual s32 getRenderCapability() const;
45
46 virtual void OnSetMaterial(const SMaterial& material) { }
47 virtual void OnSetMaterial(const video::SMaterial& material,
48 const video::SMaterial& lastMaterial,
49 bool resetAllRenderstates, video::IMaterialRendererServices* services);
50
51private:
52
53 f32 CurrentScale;
54
55};
56
57} // end namespace video
58} // end namespace irr
59
60#endif
61#endif
62#endif
63