[790] | 1 | #pragma once
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| 2 |
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| 3 | //disable inheritance warning caused by multiple inheritance
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| 4 | #if _WIN32
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| 5 | #if _MSC_VER
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| 6 | #pragma warning(disable: 4250)
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| 7 | #endif
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| 8 | #endif
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| 9 |
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| 10 | #include "OgreRenderTechnique.h"
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| 11 | #include "CausticCasterRenderTechnique.h"
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| 12 |
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| 13 | /**
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| 14 | @brief CausticCasterRenderTechnique used in an OGRE environment.
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| 15 | */
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| 16 | class OgreCausticCasterRenderTechnique : public OgreRenderTechnique,
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| 17 | public CausticCasterRenderTechnique
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| 18 | {
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| 19 | public:
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| 20 | /**
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| 21 | @brief Constructor.
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| 22 |
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| 23 | @param startFrame adds an offset to the current frame number to help evenly distribute updates between frames
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| 24 | @param photonMapUpdateInterval photon map and caustic cubemap update frequency
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| 25 | @param photonMapResolution photon map resolution
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| 26 | @param causticCubeMapResolution caustic cubemap resolution
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| 27 | @param photonMapMaterialName the name of the material should be used when rendering the choton hit map
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| 28 | @param causticMapMaterialName the name of the material that should be used when rendering the caustic cubemap
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| 29 | @param photonMapTexID the texture unit state id of the caustic map generation material where the photonhit map should be bound to
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| 30 | @param updateAllFace defines if all cubemap faces should be updated in a frame or only one face per frame
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| 31 | @param useDistance tells if a distance cubemap impostor should be used in photon hit calculation (recommended)
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| 32 | @param pass the pass to operate on
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| 33 | @param parentRenderable the object to operate on
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| 34 | @param parentTechniqueGroup the TechniqueGroup this RenderedTechnique is attached to
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| 35 | */
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| 36 | OgreCausticCasterRenderTechnique( unsigned long startFrame,
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| 37 | unsigned long photonMapUpdateInterval,
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| 38 | unsigned int photonMapResolution,
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| 39 | unsigned int custicCubeMapResolution,
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| 40 | String photonMapMaterialName,
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| 41 | String causticMapMaterialName,
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| 42 | unsigned char photonMapTexID,
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| 43 | bool updateAllFace,
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| 44 | bool useDistance,
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| 45 | Pass* pass,
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| 46 | OgreRenderable* parentRenderable,
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| 47 | OgreTechniqueGroup* parentTechniqueGroup
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| 48 | );
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| 49 | /**
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| 50 | @brief Destructor.
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| 51 | */
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| 52 | ~OgreCausticCasterRenderTechnique();
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| 53 | /**
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| 54 | @brief Returns the name of the created caustic cubemap.
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| 55 |
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| 56 | @return name of the caustic cubemap texture
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| 57 | */
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| 58 | String& getCausticCubeMapName();
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| 59 |
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| 60 | protected:
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| 61 |
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| 62 | /**
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| 63 | @brief name of the created photon hit map texture
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| 64 | */
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| 65 | String photonMapMaterialName;
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| 66 | /**
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| 67 | @brief name of the created caustic cubemap texture
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| 68 | */
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| 69 | String causticMapMaterialName;
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| 70 | /**
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| 71 | @brief the texture unit state id of the caustic map generation material where the photonhit map should be bound to.
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| 72 | */
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| 73 | unsigned char photonMapTexID;
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| 74 |
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| 75 | //inherited
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| 76 | virtual void photonMapRunChanged(RenderingRun* run);
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| 77 | //inherited
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| 78 | virtual void causticCubeMapRunChanged(RenderingRun* run);
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| 79 | //inherited
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| 80 | virtual void distanceCubeMapRunChanged(RenderingRun* run);
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| 81 | //inherited
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| 82 | virtual RenderingRun* createPhotonMapRun();
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| 83 | //inherited
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| 84 | virtual RenderingRun* createCausticCubeMapRun();
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| 85 | //inherited
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| 86 | virtual RenderingRun* createDistanceCubeMapRun();
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[836] | 87 | };
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| 88 |
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| 89 |
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| 90 | class OgreCausticCasterRenderTechniqueFactory : public RenderTechniqueFactory
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| 91 | {
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| 92 | public:
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| 93 |
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| 94 | OgreCausticCasterRenderTechniqueFactory();
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| 95 |
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| 96 | OgreRenderTechnique* createInstance(IllumTechniqueParams* params,
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| 97 | Pass* pass,
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| 98 | OgreRenderable* parentRenderable,
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| 99 | OgreTechniqueGroup* parentTechniqueGroup);
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| 100 |
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| 101 |
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| 102 | unsigned long startFrame;
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| 103 | unsigned long photonMapUpdateInterval;
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| 104 | unsigned int photonMapResolution;
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| 105 | unsigned int causticCubeMapResolution;
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| 106 | String photonMapMaterialName;
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| 107 | String causticMapMaterialName;
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| 108 | unsigned char photonMapTexID;
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| 109 | bool updateAllFace;
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| 110 | bool useDistance;
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| 111 |
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| 112 |
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| 113 | };
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