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Last change
on this file since 2956 was
2956,
checked in by ldelgass, 12 years ago
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First batch of converting shaders to use new parameter support in NvShader?.
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-
Property svn:eol-style set to
native
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File size:
997 bytes
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| 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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| 2 | #ifndef NV_PARTICLE_ADV_SHADER_H |
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| 3 | #define NV_PARTICLE_ADV_SHADER_H |
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| 4 | |
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| 5 | #include "Vector3.h" |
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| 6 | #include "NvShader.h" |
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| 7 | |
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| 8 | class NvParticleAdvectionShader : public NvShader |
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| 9 | { |
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| 10 | public: |
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| 11 | NvParticleAdvectionShader(); |
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| 12 | |
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| 13 | virtual ~NvParticleAdvectionShader(); |
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| 14 | |
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| 15 | virtual void bind(unsigned int texID, unsigned int initPosTexID); |
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| 16 | |
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| 17 | virtual void unbind(); |
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| 18 | |
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| 19 | void setScale(const Vector3& scale) |
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| 20 | { |
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| 21 | _scale = scale; |
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| 22 | } |
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| 23 | |
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| 24 | void setVelocityVolume(unsigned int texID, float max) |
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| 25 | { |
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| 26 | _velocityVolumeID = texID; |
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| 27 | _max = max; |
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| 28 | // FIXME: Is this needed? |
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| 29 | if (_max > 100.f) |
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| 30 | _max = 100.0f; |
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| 31 | } |
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| 32 | |
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| 33 | void setTimeStep(float timeStep) |
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| 34 | { |
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| 35 | _timeStep = timeStep; |
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| 36 | } |
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| 37 | |
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| 38 | void setRenderMode(int mode) |
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| 39 | { |
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| 40 | _mode = mode; |
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| 41 | } |
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| 42 | |
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| 43 | private: |
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| 44 | void init(); |
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| 45 | |
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| 46 | unsigned int _velocityVolumeID; |
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| 47 | Vector3 _scale; |
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| 48 | float _max; |
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| 49 | float _timeStep; |
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| 50 | int _mode; |
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| 51 | }; |
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| 52 | |
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| 53 | #endif |
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