[790] | 1 | #include "OgreConvolvedCubeMapRenderTechnique.h"
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| 2 | #include "OgreTechniqueGroup.h"
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| 3 | #include "OgreReducedCubeMapRenderingRun.h"
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| 4 | #include "OgreColorCubeMapRenderingRun.h"
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| 5 |
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| 6 | OgreConvolvedCubeMapRenderTechnique::OgreConvolvedCubeMapRenderTechnique(unsigned long startFrame,
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| 7 | unsigned long cubeMapUpdateInterval,
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| 8 | unsigned int cubeMapResolution,
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| 9 | unsigned int reducedCubeMapResolution,
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| 10 | unsigned char reducedTexID,
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| 11 | bool useDistCalc,
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| 12 | bool useFaceAngleCalc,
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| 13 | float distTolerance,
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| 14 | float angleTolerance,
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| 15 | bool updateAllFace,
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| 16 | Pass* pass,
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| 17 | OgreRenderable* parentRenderable,
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| 18 | OgreTechniqueGroup* parentTechniqueGroup)
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| 19 | :OgreRenderTechnique( pass, parentRenderable, parentTechniqueGroup),
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| 20 | ConvolvedCubeMapRenderTechnique(startFrame, cubeMapUpdateInterval, cubeMapResolution, reducedCubeMapResolution, useDistCalc, useFaceAngleCalc, distTolerance, angleTolerance, updateAllFace, parentRenderable, parentTechniqueGroup),
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| 21 | RenderTechnique(parentRenderable, parentTechniqueGroup)
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| 22 | {
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| 23 | this->reducedTexID = reducedTexID;
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| 24 |
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| 25 | if(sharedRuns->getRun(ILLUMRUN_COLOR_CUBEMAP) == 0)
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| 26 | sharedRuns->addRun(ILLUMRUN_COLOR_CUBEMAP, createColorCubeMapRun());
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| 27 |
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| 28 | if(sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP) == 0)
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| 29 | sharedRuns->addRun(ILLUMRUN_REDUCED_CUBEMAP, createReducedCubeMapRun());
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| 30 |
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| 31 | colorCubeMapRunChanged(sharedRuns->getRun(ILLUMRUN_COLOR_CUBEMAP));
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| 32 | reducedCubeMapRunChanged(sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP));
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| 33 | }
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| 34 |
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| 35 |
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| 36 | OgreConvolvedCubeMapRenderTechnique::~OgreConvolvedCubeMapRenderTechnique()
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| 37 | {
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| 38 |
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| 39 | }
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| 40 |
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| 41 | void OgreConvolvedCubeMapRenderTechnique::update(unsigned long frameNum)
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| 42 | {
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| 43 | ConvolvedCubeMapRenderTechnique::update(frameNum);
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| 44 | }
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| 45 |
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| 46 | void OgreConvolvedCubeMapRenderTechnique::reducedCubeMapRunChanged(RenderingRun* run)
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| 47 | {
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| 48 | OgreReducedCubeMapRenderingRun* cuberun =(OgreReducedCubeMapRenderingRun*) (run->asOgreRenderingRun());
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| 49 | String cubemapname = cuberun->getReducedCubeMapTextureName();
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| 50 |
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| 51 | pass->getTextureUnitState(reducedTexID)->setTextureName(cubemapname);
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| 52 | }
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| 53 |
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| 54 | void OgreConvolvedCubeMapRenderTechnique::colorCubeMapRunChanged(RenderingRun* run)
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| 55 | {
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| 56 |
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| 57 | OgreColorCubeMapRenderingRun* cuberun =(OgreColorCubeMapRenderingRun*) (run->asOgreRenderingRun());
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| 58 | String cubemapname = cuberun->getColorCubeMapTextureName();
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| 59 |
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| 60 | OgreReducedCubeMapRenderingRun* rr = (OgreReducedCubeMapRenderingRun*) sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP)->asOgreRenderingRun();
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| 61 | rr->colorCubeMapChanged(cubemapname);
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| 62 |
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| 63 | }
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| 64 |
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| 65 | RenderingRun* OgreConvolvedCubeMapRenderTechnique::createColorCubeMapRun()
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| 66 | {
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| 67 | return new OgreColorCubeMapRenderingRun( (OgreSharedRuns*) parentTechniqueGroup->getSharedRuns(),
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| 68 | parentOgreRenderable->getName() + "_COLORCUBEMAP",
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| 69 | startFrame,
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| 70 | cubeMapUpdateInterval,
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| 71 | cubeMapResolution,
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| 72 | useDistCalc,
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| 73 | useFaceAngleCalc,
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| 74 | distTolerance,
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| 75 | angleTolerance,
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| 76 | updateAllFace);
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| 77 | }
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| 78 |
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| 79 | RenderingRun* OgreConvolvedCubeMapRenderTechnique::createReducedCubeMapRun()
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| 80 | {
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| 81 | return new OgreReducedCubeMapRenderingRun( (OgreSharedRuns*) parentTechniqueGroup->getSharedRuns(),
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| 82 | parentOgreRenderable->getName() + "_COLORCUBEMAP_REDUCED",
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| 83 | startFrame,
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| 84 | cubeMapUpdateInterval,
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| 85 | reducedCubeMapResolution,
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| 86 | useDistCalc,
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| 87 | useFaceAngleCalc,
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| 88 | distTolerance,
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| 89 | angleTolerance,
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| 90 | updateAllFace);
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| 91 | }
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| 92 |
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[836] | 93 | ///Technique Parsers
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| 94 | namespace ConvolvedCubemapParsers
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| 95 | {
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| 96 | void parseStartFrame(String& params, RenderTechniqueFactory* factory)
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| 97 | {
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| 98 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 99 | f->startFrame = StringConverter::parseUnsignedLong(params);
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| 100 | }
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| 101 | void parseCubeMapUpdateInterval(String& params, RenderTechniqueFactory* factory)
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| 102 | {
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| 103 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 104 | f->cubeMapUpdateInterval = StringConverter::parseUnsignedLong(params);
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| 105 | }
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[790] | 106 |
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[836] | 107 | void parseCubeMapResolution(String& params, RenderTechniqueFactory* factory)
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| 108 | {
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| 109 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 110 | f->cubeMapResolution = StringConverter::parseUnsignedInt(params);
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| 111 | }
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| 112 |
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| 113 | void parseReducedCubeMapResolution(String& params, RenderTechniqueFactory* factory)
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| 114 | {
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| 115 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 116 | f->reducedCubeMapResolution = StringConverter::parseUnsignedInt(params);
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| 117 | }
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| 118 |
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| 119 | void parseTexID(String& params, RenderTechniqueFactory* factory)
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| 120 | {
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| 121 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 122 | f->texID = StringConverter::parseUnsignedInt(params);
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| 123 | }
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| 124 |
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| 125 | void parseUseDistCalc(String& params, RenderTechniqueFactory* factory)
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| 126 | {
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| 127 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 128 | // format: on/off tolerance(float)
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| 129 | StringVector vecparams = StringUtil::split(params, " \t");
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| 130 |
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| 131 | if(StringConverter::parseBool(vecparams[0]))//on
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| 132 | {
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| 133 | f->useDistCalc = true;
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| 134 |
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| 135 | if(vecparams.size()>1)
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| 136 | {
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| 137 | f->distTolerance = StringConverter::parseReal(vecparams[1]);
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| 138 | }
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| 139 | }
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| 140 | else
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| 141 | {
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| 142 | f->useDistCalc = false;
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| 143 | }
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| 144 | }
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| 145 |
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| 146 | void parseUseFaceAngleCalc(String& params, RenderTechniqueFactory* factory)
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| 147 | {
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| 148 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 149 | // format: on/off tolerance(float)
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| 150 | StringVector vecparams = StringUtil::split(params, " \t");
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| 151 |
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| 152 | if(StringConverter::parseBool(vecparams[0]))//on
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| 153 | {
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| 154 | f->useFaceAngleCalc = true;
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| 155 |
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| 156 | if(vecparams.size()>1)
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| 157 | {
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| 158 | f->angleTolerance = StringConverter::parseReal(vecparams[1]);
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| 159 | }
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| 160 | }
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| 161 | else
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| 162 | {
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| 163 | f->useFaceAngleCalc = false;
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| 164 | }
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| 165 | }
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| 166 |
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| 167 | void parseUpdateAllFace(String& params, RenderTechniqueFactory* factory)
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| 168 | {
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| 169 | OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
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| 170 | f->updateAllFace = StringConverter::parseBool(params);
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| 171 | }
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| 172 | }
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| 173 | ///Technique factory
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| 174 | OgreConvoledCubeMapRenderTechniqueFactory::OgreConvoledCubeMapRenderTechniqueFactory()
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| 175 | {
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| 176 | typeName = "ReducedColorCubeMap";
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| 177 |
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| 178 | using namespace ConvolvedCubemapParsers;
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| 179 | //register parsers
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| 180 | this->attributeParsers.insert(AttribParserList::value_type("start_frame", (ILLUM_ATTRIBUTE_PARSER) parseStartFrame));
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| 181 | this->attributeParsers.insert(AttribParserList::value_type("update_interval", (ILLUM_ATTRIBUTE_PARSER) parseCubeMapUpdateInterval));
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| 182 | this->attributeParsers.insert(AttribParserList::value_type("resolution", (ILLUM_ATTRIBUTE_PARSER) parseCubeMapResolution));
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| 183 | this->attributeParsers.insert(AttribParserList::value_type("reduced_resolution", (ILLUM_ATTRIBUTE_PARSER) parseReducedCubeMapResolution));
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| 184 | this->attributeParsers.insert(AttribParserList::value_type("texture_unit_id", (ILLUM_ATTRIBUTE_PARSER) parseTexID));
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| 185 | this->attributeParsers.insert(AttribParserList::value_type("distance_calc", (ILLUM_ATTRIBUTE_PARSER) parseUseDistCalc));
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| 186 | this->attributeParsers.insert(AttribParserList::value_type("face_angle_calc", (ILLUM_ATTRIBUTE_PARSER) parseUseFaceAngleCalc));
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| 187 | this->attributeParsers.insert(AttribParserList::value_type("update_all_face", (ILLUM_ATTRIBUTE_PARSER) parseUpdateAllFace));
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| 188 |
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| 189 | }
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| 190 |
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| 191 | OgreRenderTechnique* OgreConvoledCubeMapRenderTechniqueFactory::createInstance(
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| 192 | IllumTechniqueParams* params,
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| 193 | Pass* pass,
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| 194 | OgreRenderable* parentRenderable,
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| 195 | OgreTechniqueGroup* parentTechniqueGroup)
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| 196 | {
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| 197 | //reset parameters
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[874] | 198 | startFrame = 1;
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[836] | 199 | cubeMapUpdateInterval = 1;
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| 200 | cubeMapResolution = 256;
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| 201 | reducedCubeMapResolution = 8;
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| 202 | texID = 0;
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| 203 | useDistCalc = 1;
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| 204 | useFaceAngleCalc = false;
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| 205 | distTolerance = 2.0;
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| 206 | angleTolerance = 2.0;
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| 207 | updateAllFace = false;
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| 208 |
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| 209 | parseParams(params);
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| 210 |
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| 211 | OgreConvolvedCubeMapRenderTechnique* result = new OgreConvolvedCubeMapRenderTechnique(
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| 212 | startFrame,
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| 213 | cubeMapUpdateInterval,
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| 214 | cubeMapResolution,
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| 215 | reducedCubeMapResolution,
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| 216 | texID,
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| 217 | useDistCalc,
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| 218 | useFaceAngleCalc,
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| 219 | distTolerance,
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| 220 | angleTolerance,
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| 221 | updateAllFace,
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| 222 | pass,
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| 223 | parentRenderable,
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| 224 | parentTechniqueGroup);
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| 225 |
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| 226 | return result;
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| 227 | }
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| 228 |
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| 229 |
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