82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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// FIXME: Should we just pass the Particle draw members directly as
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// arguments to IParticleEffect::SimulateAndRender?
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// This file defines and implements the ParticleDraw class, which is used
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// by ParticleEffects to render particles. It simply stores render + simulation
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// state
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//
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#ifndef PARTICLEDRAW_H
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#define PARTICLEDRAW_H
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class IMaterial;
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class CMeshBuilder;
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class CParticleSubTexture;
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class ParticleDraw
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{
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friend class CParticleEffectBinding;
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public:
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ParticleDraw();
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void Init( CMeshBuilder *pMeshBuilder, IMaterial *pMaterial, float fTimeDelta );
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// Time delta..
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float GetTimeDelta() const;
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// Get the material being used (mostly useful for getting the tcoord padding).
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//IMaterial* GetPMaterial();
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// This can return NULL if the particle system is only being simulated.
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CMeshBuilder* GetMeshBuilder();
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CParticleSubTexture *m_pSubTexture;
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private:
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CMeshBuilder *m_pMeshBuilder;
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IMaterial *m_pMaterial;
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float m_fTimeDelta;
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};
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// ------------------------------------------------------------------------- //
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// Inlines
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// ------------------------------------------------------------------------- //
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inline ParticleDraw::ParticleDraw()
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{
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m_pMaterial = 0;
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}
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inline void ParticleDraw::Init( CMeshBuilder *pMeshBuilder, IMaterial *pMaterial, float fTimeDelta )
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{
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m_pMeshBuilder = pMeshBuilder;
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m_pMaterial = pMaterial;
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m_fTimeDelta = fTimeDelta;
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}
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inline float ParticleDraw::GetTimeDelta() const
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{
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return m_fTimeDelta;
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}
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inline CMeshBuilder* ParticleDraw::GetMeshBuilder()
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{
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return m_pMeshBuilder;
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}
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#endif
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