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Last change
on this file since 1194 was
825,
checked in by vrinside, 16 years ago
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Image Loader initialization
Point Renderer code added..
- Put a data container and manage the containters with std::vector
- Renderer
1) scale factor part should be taken into account
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File size:
1.4 KB
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| 1 | #ifndef __POINTSHADER_H__
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| 2 | #define __POINTSHADER_H__
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| 3 |
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| 4 | #include "Nv.h"
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| 5 | #include "NvShader.h"
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| 6 | #include "Texture3D.h"
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| 7 |
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| 8 | class PointShader : public NvShader {
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| 9 | CGparameter _modelviewVP;
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| 10 | CGparameter _projectionVP;
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| 11 |
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| 12 | CGparameter _attenVP;
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| 13 | CGparameter _posoffsetVP;
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| 14 | CGparameter _baseposVP;
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| 15 | CGparameter _scaleVP;
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| 16 | CGparameter _normalParam;
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| 17 |
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| 18 | Texture3D* _normal;
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| 19 | public :
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| 20 | PointShader();
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| 21 | ~PointShader();
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| 22 | protected :
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| 23 | virtual void setParameters();
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| 24 | virtual void resetParameters();
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| 25 |
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| 26 | public :
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| 27 | void setScale(float scale);
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| 28 | void setNormalTexture(Texture3D* n);
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| 29 | void bind();
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| 30 | void unbind();
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| 31 | };
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| 32 |
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| 33 | inline void PointShader::setNormalTexture(Texture3D* n)
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| 34 | {
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| 35 | _normal = n;
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| 36 | }
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| 37 |
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| 38 | inline void PointShader::setScale(float scale)
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| 39 | {
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| 40 | cgGLSetParameter4f(_scaleVP, scale, 1.0f, 1.0f, 1.0f);
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| 41 | }
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| 42 |
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| 43 | inline void PointShader::bind()
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| 44 | {
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| 45 | setParameters();
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| 46 |
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| 47 | if (_cgVP)
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| 48 | {
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| 49 | cgGLBindProgram(_cgVP);
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| 50 | cgGLEnableProfile((CGprofile) CG_PROFILE_VP30);
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| 51 | }
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| 52 | if (_cgFP)
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| 53 | {
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| 54 | cgGLBindProgram(_cgFP);
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| 55 | cgGLEnableProfile((CGprofile) CG_PROFILE_FP30);
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| 56 | }
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| 57 | }
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| 58 |
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| 59 | inline void PointShader::unbind()
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| 60 | {
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| 61 | if (_cgVP)
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| 62 | {
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| 63 | cgGLDisableProfile((CGprofile)CG_PROFILE_VP30 );
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| 64 | }
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| 65 |
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| 66 | if (_cgFP)
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| 67 | {
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| 68 | cgGLDisableProfile((CGprofile)CG_PROFILE_FP30 );
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| 69 | }
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| 70 |
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| 71 | resetParameters();
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| 72 | }
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| 73 |
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| 74 | #endif // __POINTSHADER_H__
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