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source: GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/RenderTechniques/OgreConvolvedCubeMapRenderTechnique.cpp @ 1886

Revision 1886, 5.6 KB checked in by szirmay, 18 years ago (diff)

Rev	Line
[790]	1	#include "OgreConvolvedCubeMapRenderTechnique.h"
	2	#include "OgreTechniqueGroup.h"
	3	#include "OgreReducedCubeMapRenderingRun.h"
[1722]	4	#include "OgreCubeMapRenderingRun.h"
[790]	5
	6	OgreConvolvedCubeMapRenderTechnique::OgreConvolvedCubeMapRenderTechnique(unsigned long startFrame,
	7	unsigned long cubeMapUpdateInterval,
	8	unsigned int cubeMapResolution,
	9	unsigned int reducedCubeMapResolution,
[1711]	10	unsigned char texID,
[790]	11	bool useDistCalc,
	12	bool useFaceAngleCalc,
	13	float distTolerance,
	14	float angleTolerance,
	15	bool updateAllFace,
[1711]	16	bool renderSelf,
[1722]	17	bool renderEnvironment,
	18	String selfMaterial,
	19	String environmentMaterial,
[1886]	20	bool getMinMax,
	21	bool attachToTexUnit,
	22	String minVariableName,
	23	String maxVariableName,
[790]	24	Pass* pass,
	25	OgreRenderable* parentRenderable,
	26	OgreTechniqueGroup* parentTechniqueGroup)
[1711]	27	:
[1886]	28	OgreCubeMapRenderTechnique(startFrame, cubeMapUpdateInterval, cubeMapResolution, texID, useDistCalc, useFaceAngleCalc, distTolerance, angleTolerance, updateAllFace, renderSelf, renderEnvironment, selfMaterial, environmentMaterial, layer, getMinMax, attachToTexUnit, minVariableName, maxVariableName, pass, parentRenderable, parentTechniqueGroup),
[1725]	29	CubeMapRenderTechnique(startFrame, cubeMapUpdateInterval, cubeMapResolution, useDistCalc, useFaceAngleCalc, distTolerance, angleTolerance, updateAllFace, renderSelf, renderEnvironment, layer, parentRenderable, parentTechniqueGroup),
[1722]	30	ConvolvedCubeMapRenderTechnique(startFrame, cubeMapUpdateInterval, cubeMapResolution, reducedCubeMapResolution, useDistCalc, useFaceAngleCalc, distTolerance, angleTolerance, updateAllFace, renderSelf, renderEnvironment, parentRenderable, parentTechniqueGroup),
[790]	31	RenderTechnique(parentRenderable, parentTechniqueGroup)
	32	{
[1722]	33	texturePostFix = "_COLORCUBEMAP";
	34
[790]	35	if(sharedRuns->getRun(ILLUMRUN_COLOR_CUBEMAP) == 0)
[1722]	36	sharedRuns->addRun(ILLUMRUN_COLOR_CUBEMAP, createCubeMapRun());
[790]	37
	38	if(sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP) == 0)
	39	sharedRuns->addRun(ILLUMRUN_REDUCED_CUBEMAP, createReducedCubeMapRun());
	40
	41	colorCubeMapRunChanged(sharedRuns->getRun(ILLUMRUN_COLOR_CUBEMAP));
	42	reducedCubeMapRunChanged(sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP));
	43	}
	44
	45
	46	OgreConvolvedCubeMapRenderTechnique::~OgreConvolvedCubeMapRenderTechnique()
	47	{
	48
	49	}
	50
	51	void OgreConvolvedCubeMapRenderTechnique::update(unsigned long frameNum)
	52	{
	53	ConvolvedCubeMapRenderTechnique::update(frameNum);
	54	}
	55
	56	void OgreConvolvedCubeMapRenderTechnique::reducedCubeMapRunChanged(RenderingRun* run)
	57	{
	58	OgreReducedCubeMapRenderingRun* cuberun =(OgreReducedCubeMapRenderingRun*) (run->asOgreRenderingRun());
	59	String cubemapname = cuberun->getReducedCubeMapTextureName();
	60
[1711]	61	pass->getTextureUnitState(texID)->setTextureName(cubemapname);
[790]	62	}
	63
	64	void OgreConvolvedCubeMapRenderTechnique::colorCubeMapRunChanged(RenderingRun* run)
	65	{
[1722]	66	OgreCubeMapRenderingRun* cuberun =(OgreCubeMapRenderingRun*) (run->asOgreRenderingRun());
	67	String cubemapname = cuberun->getCubeMapTextureName();
[790]	68
	69	OgreReducedCubeMapRenderingRun* rr = (OgreReducedCubeMapRenderingRun*) sharedRuns->getRun(ILLUMRUN_REDUCED_CUBEMAP)->asOgreRenderingRun();
	70	rr->colorCubeMapChanged(cubemapname);
	71
	72	}
	73
	74	RenderingRun* OgreConvolvedCubeMapRenderTechnique::createReducedCubeMapRun()
	75	{
	76	return new OgreReducedCubeMapRenderingRun( (OgreSharedRuns*) parentTechniqueGroup->getSharedRuns(),
	77	parentOgreRenderable->getName() + "_COLORCUBEMAP_REDUCED",
	78	startFrame,
	79	cubeMapUpdateInterval,
	80	reducedCubeMapResolution,
	81	useDistCalc,
	82	useFaceAngleCalc,
	83	distTolerance,
	84	angleTolerance,
	85	updateAllFace);
	86	}
	87
[836]	88	///Technique Parsers
	89	namespace ConvolvedCubemapParsers
	90	{
	91	void parseReducedCubeMapResolution(String& params, RenderTechniqueFactory* factory)
	92	{
	93	OgreConvoledCubeMapRenderTechniqueFactory* f = (OgreConvoledCubeMapRenderTechniqueFactory*) factory;
	94	f->reducedCubeMapResolution = StringConverter::parseUnsignedInt(params);
[1711]	95	}
[836]	96	}
	97	///Technique factory
	98	OgreConvoledCubeMapRenderTechniqueFactory::OgreConvoledCubeMapRenderTechniqueFactory()
	99	{
	100	typeName = "ReducedColorCubeMap";
	101
	102	using namespace ConvolvedCubemapParsers;
[1711]	103	this->attributeParsers.insert(AttribParserList::value_type("reduced_resolution", (ILLUM_ATTRIBUTE_PARSER) parseReducedCubeMapResolution));
[836]	104	}
	105
	106	OgreRenderTechnique* OgreConvoledCubeMapRenderTechniqueFactory::createInstance(
	107	IllumTechniqueParams* params,
	108	Pass* pass,
	109	OgreRenderable* parentRenderable,
	110	OgreTechniqueGroup* parentTechniqueGroup)
	111	{
	112	reducedCubeMapResolution = 8;
	113
[1711]	114	OgreCubeMapRenderTechniqueFactory::resetParams();
	115	OgreCubeMapRenderTechniqueFactory::parseParams(params);
[836]	116	parseParams(params);
	117
	118	OgreConvolvedCubeMapRenderTechnique* result = new OgreConvolvedCubeMapRenderTechnique(
	119	startFrame,
	120	cubeMapUpdateInterval,
	121	cubeMapResolution,
	122	reducedCubeMapResolution,
	123	texID,
	124	useDistCalc,
	125	useFaceAngleCalc,
	126	distTolerance,
	127	angleTolerance,
	128	updateAllFace,
[1711]	129	renderSelf,
[1722]	130	renderEnvironment,
	131	selfMaterial,
	132	environmentMaterial,
[1886]	133	getMinMax,
	134	attachToTexUnit,
	135	minVariableName,
	136	maxVariableName,
[836]	137	pass,
	138	parentRenderable,
	139	parentTechniqueGroup);
	140
	141	return result;
	142	}
	143
	144

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