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C++ ShadeContext::SetGBufferID方法代码示例

本文整理汇总了C++中ShadeContext::SetGBufferID方法的典型用法代码示例。如果您正苦于以下问题：C++ ShadeContext::SetGBufferID方法的具体用法？C++ ShadeContext::SetGBufferID怎么用？C++ ShadeContext::SetGBufferID使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ShadeContext的用法示例。


在下文中一共展示了ShadeContext::SetGBufferID方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: EvalColor

// --- Methods inherited from Texmap ---
RGBA Water::EvalColor(ShadeContext& sc) {
	float d;
	float q[3];
	Point3 p, dp;

	if (gbufID) 
		sc.SetGBufferID(gbufID);

	xyzGen->GetXYZ(sc, p, dp);

	q[0] = p.x;
	q[1] = p.y;
	q[2] = p.z;
	d = ScalarWave(q);
	if (d>1.0f) d = 1.0f;

	// If we have sub-texmaps and they are enabled, get the colors from 
	// the sub-texmaps, otherwise get them from the color swatch
	RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
	RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];

	Col24 c;
	Col24 col1 = Col24FromColor(c0);
	Col24 col2 = Col24FromColor(c1);

	lerp_color(&c, &col1, &col2, d);
	return ColorFromCol24(c);
	}
开发者ID:artemeliy，项目名称:inf4715，代码行数:29，代码来源:water.cpp

示例2: EvalColor

RGBA Noise::EvalColor(ShadeContext& sc) {
	Point3 p,dp;
	if (!sc.doMaps) return black;

	AColor c;
	if (sc.GetCache(this,c)) 
		return c; 

	if (gbufID) sc.SetGBufferID(gbufID);

	//IPoint2 ps = sc.ScreenCoord();
  	UpdateCache(sc.CurTime());  // DS 10/3/00
	xyzGen->GetXYZ(sc,p,dp);
	p /= size;	   
	filter = sc.filterMaps;
	
	float smw;
	float limlev = LimitLevel(dp,smw);
    float d = NoiseFunction(p,limlev,smw);

	RGBA c0 = mapOn[0]&&subTex[0] ? subTex[0]->EvalColor(sc): col[0];
	RGBA c1 = mapOn[1]&&subTex[1] ? subTex[1]->EvalColor(sc): col[1];
	c = texout->Filter((1.0f-d)*c0 + d*c1);
	
	sc.PutCache(this,c); 
	return c;
	}
开发者ID:artemeliy，项目名称:inf4715，代码行数:27，代码来源:noise.cpp

示例3: EvalColor

// --- Methods inherited from Texmap ---
RGBA Smoke::EvalColor(ShadeContext& sc) {
	float d;
	Point3 p, dp;

	if (gbufID) 
		sc.SetGBufferID(gbufID);

	xyzGen->GetXYZ(sc, p, dp);

	if (size == 0.0f) 
		size = 1.0f;

	d = SmokeFunc(p/size, iter);

	// If we have sub-texmaps and they are enabled, get the colors from 
	// the sub-texmaps, otherwise get them from the color swatch
	RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
	RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];

	Col24 c;
	Col24 col1 = Col24FromColor(c0);
	Col24 col2 = Col24FromColor(c1);

	lerp_color(&c, &col1, &col2, d);
	return ColorFromCol24(c);
}
开发者ID:innovatelogic，项目名称:ilogic-vm，代码行数:27，代码来源:smoke.cpp

示例4: EvalColor

// --- Methods inherited from Texmap ---
RGBA Stucco::EvalColor(ShadeContext& sc) {
	float f;
	Point3 p, dp;

	if (gbufID) 
		sc.SetGBufferID(gbufID);

	xyzGen->GetXYZ(sc, p, dp);

	if (size == 0.0f) 
		size = 0.0001f;
	p /= size;

	float scl = compscl(dp, size);
	f = Func(p, scl);

	// If we have sub-texmaps and they are enabled, get the colors from 
	// the sub-texmaps, otherwise get them from the color swatch
	RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
	RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];

	Col24 c;
	Col24 col1 = Col24FromColor(c0);
	Col24 col2 = Col24FromColor(c1);

	lerp_color(&c, &col1, &col2, f);
	return ColorFromCol24(c);
}
开发者ID:2asoft，项目名称:xray，代码行数:29，代码来源:stucco.cpp

示例5: EvalColor

// --- Methods inherited from Texmap ---
RGBA Speckle::EvalColor(ShadeContext& sc) {
	// After being evaluated, if a map or material has a non-zero gbufID, 
	// it should call ShadeContext::SetGBuffer() to store it into 
	// the shade context.
	if (gbufID) 
		sc.SetGBufferID(gbufID);

	// Use the XYZGen instance to get a transformed point from the
	// ShadeContext.
	Point3 p, dp;
	xyzGen->GetXYZ(sc, p, dp);
	if (size == 0.0f) 
		size = 0.0001f;
	p *= SCALE_FACTOR/size;

	float d = SpeckleFunc(p);
	if (d>1.0f) d = 1.0f;

	// If we have sub-texmaps and they are enabled, get the colors from 
	// the sub-texmaps, otherwise get them from the color swatch
	RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
	RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];

	// Composite the colors together and return the result.
	return (1.0f-d)*c0 + d*c1;
}
开发者ID:innovatelogic，项目名称:ilogic-vm，代码行数:27，代码来源:speckle.cpp

示例6: EvalColor

AColor BerconNoise::EvalColor(ShadeContext& sc) {
	if (!sc.doMaps) return black;
	
	AColor c;
	if (sc.GetCache(this,c)) 
		return c; 	
	if (gbufID) sc.SetGBufferID(gbufID);

	// UVW and Distortion
	Point3 p, dpdx, dpdy, dp;	
	if(!berconXYZ.get(sc, p, dpdx, dpdy)) return AColor(0,0,0,0);

	if (useDistortion)
		applyDistortion(sc,p);	
	float nSize = (mapOn[4] && subtex[4]) ? subtex[4]->EvalMono(sc)*size : size;
	p /= nSize; dpdx /= nSize; dpdy /= nSize;
	
	Noise::alterUVW(p, uvwDist);
	NoiseParams np = EvalParameters(&sc);
		
	// Caluclate noise function
	float d = sc.filterMaps ? Noise::limitedNoise(p, dpdx, dpdy, np) : Noise::limitedNoise(p, np);	
	if (useCurve)
		d = curve->GetControlCurve(0)->GetValue(sc.CurTime(), d);

	// Get colors
	RGBA c0 = mapOn[0]&&subtex[0] ? subtex[0]->EvalColor(sc): col[0];
	RGBA c1 = mapOn[1]&&subtex[1] ? subtex[1]->EvalColor(sc): col[1];				
	c = texout->Filter((1.f-d)*c0 + d*c1);

	// Cache
	sc.PutCache(this,c); 
	return c;	
}
开发者ID:GeorgeR，项目名称:BerconMaps，代码行数:34，代码来源:BerconNoise.cpp

示例7: EvalMono

float Mask::EvalMono(ShadeContext& sc) {
	if (gbufID) sc.SetGBufferID(gbufID);
	float m = 1.0f;
	if (subTex[1]&&mapOn[1]) {
		m = subTex[1]->EvalMono(sc);
		if (invertMask) m = 1.0f-m;
		}
	float c0 = subTex[0]&&mapOn[0]? subTex[0]->EvalMono(sc): 1.0f;
	return m*c0;
	}
开发者ID:innovatelogic，项目名称:ilogic-vm，代码行数:10，代码来源:mask.cpp

示例8: EvalNormalPerturb

Point3 Mask::EvalNormalPerturb(ShadeContext& sc) {
	if (gbufID) sc.SetGBufferID(gbufID);
	float m = 1.0f;
	if (subTex[1]&&mapOn[1]) {
		m = subTex[1]->EvalMono(sc);
		if (invertMask) m = 1.0f-m;
		}
	Point3 p0  = subTex[0]&&mapOn[0]? subTex[0]->EvalNormalPerturb(sc): Point3(0.0f,0.0f,0.0f);
	return m*p0;
	}
开发者ID:innovatelogic，项目名称:ilogic-vm，代码行数:10，代码来源:mask.cpp

示例9: EvalColor

AColor BerconTile::EvalColor(ShadeContext& sc) {	
	Point3 p;	
	if (!sc.doMaps) return black;

	// If we've already evalutated the color at this point we'll use it and stop here
	AColor c;
	if (sc.GetCache(this,c)) 
		return c; 	
	if (gbufID) sc.SetGBufferID(gbufID);

	// Evaulate maps and tiling parameters
	TileParam t	= EvalParameters(sc);

	// UVW, Distortion and size
	berconXYZ.get(sc,p);
	if (useDistortion) p += getDistVector(sc);
	p /= tileSize;

	// Caluclate tiling	
	TilePoint tp = Tile::draw(p, t);

	// Calculate color	
	if (tp.d < -.5f) // First check if we are on edge		
		c = mapOn[1]&&subtex[1]?subtex[1]->EvalColor(sc): col[1];
	else {
		RGBA c1, c2;

		if (tileParam.mapUV || tileParam.tileID || tileParam.center) { // Then if we map UV coordinates
			
			BerconSC bsc = BerconSC(&sc);			
			if (tileParam.mapUV)
				bsc.setUV1(tp.uvw, uvChan);
			if (tileParam.center)
				bsc.setUV2(tp.center, uvChan2);
			if (tileParam.tileID)
				bsc.setMultiTexture((float)tp.id);

			              c1 = getColor(bsc, 0);
			if (lockEdge) c2 = getColor(bsc, 1);
			else          c2 = getColor(bsc, 2);
		
		} else { // Normal eval
			              c1 = getColor(sc, 0);
			if (lockEdge) c2 = getColor(sc, 1);
			else		  c2 = getColor(sc, 2);
		}
		c = (1.0f-tp.d)*c2 + tp.d*c1;
	}

	c = texout->Filter(c);

	// Cache
	sc.PutCache(this,c); 
	return c;	
}
开发者ID:Bercon，项目名称:BerconMaps，代码行数:55，代码来源:BerconTile.cpp

示例10: EvalColor

AColor Gradient::EvalColor(ShadeContext& sc) {
	if (!sc.doMaps) 
		return black;
	AColor c;
	if (sc.GetCache(this,c)) 
		return c; 
	if (gbufID) sc.SetGBufferID(gbufID);
	c = texout->Filter(uvGen->EvalUVMap(sc,&mysamp));
	sc.PutCache(this,c); 
	return c;
	}
开发者ID:artemeliy，项目名称:inf4715，代码行数:11，代码来源:gradient.cpp

示例11: EvalMono

float Gradient::EvalMono(ShadeContext& sc) {
	if (!sc.doMaps) 
		return 0.0f;
	float f;
	if (sc.GetCache(this,f)) 
		return f; 
	if (gbufID) sc.SetGBufferID(gbufID);
	f = texout->Filter(uvGen->EvalUVMapMono(sc,&mysamp));
	sc.PutCache(this,f); 
	return f;
	}
开发者ID:artemeliy，项目名称:inf4715，代码行数:11，代码来源:gradient.cpp

示例12: EvalColor

// --- Methods inherited from Texmap ---
RGBA Planet::EvalColor(ShadeContext& sc) {
	float d, x, y, z;
	RGBA color;

	// After being evaluated, if a map or material has a non-zero gbufID, 
	// it should call ShadeContext::SetGBuffer() to store it into 
	// the shade context.
	if (gbufID) 
		sc.SetGBufferID(gbufID);

	// Use the XYZGen instance to get a transformed point from the
	// ShadeContext.
	Point3 p, dp;
	xyzGen->GetXYZ(sc, p, dp);

	if (size == 0.0f) 
		size = 0.0001f;
	x = p.x/size;
	y = p.y/size;
	z = p.z/size;
	d = NoiseFunc(x, y, z);
	if (d < land) {
		float frac;
		int index;

		d = d/land*3.0f;
		index = (int)d;
		frac = d-(float)index;
		if (index < 2)
			color = (1.0f-frac)*col[index]+frac*col[index+1];
		else {
			if (blend)
				color = (1.0f-frac)*col[2]+frac*col[3];
			else
				color = col[2];
			}
		}
	else {
		float divfac, frac;
		int index;
		
		divfac = 1.0f-land;
		if (divfac==0.0) divfac = .000001f;
		d = (d-land)/divfac*5;
		index = (int)d;
		frac = d-(float)index;
		if (index < 4)
			color = (1.0f-frac)*col[index+3]+frac*col[index+4];
		else
			color = col[7];
		}
	return color;
	}
开发者ID:2asoft，项目名称:xray，代码行数:54，代码来源:planet.cpp

示例13: EvalNormalPerturb

Point3 Splat::EvalNormalPerturb(ShadeContext& sc) {
    float del, d, f;
    Point3 p, dp, np;

    if (gbufID)
        sc.SetGBufferID(gbufID);

    xyzGen->GetXYZ(sc, p, dp);

    d = splatter(p);
    del = 0.1f;
//	float strength = (abs((int)col[1].r-(int)col[0].r)+
//				abs((int)col[1].g-(int)col[0].g)+
//				abs((int)col[1].b-(int)col[0].b)); ///100.0f; // 756.0f

//	f = strength/del;
    f = 1.0f/del;
    Point3 M[3];
    xyzGen->GetBumpDP(sc,M);
    np.x = f*(splatter(p+del*M[0]) - d);
    np.y = f*(splatter(p+del*M[1]) - d);
    np.z = f*(splatter(p+del*M[2]) - d);

    np = sc.VectorFromNoScale(np,REF_OBJECT);
    Texmap *sub0 = mapOn[0]?subTex[0]:NULL;
    Texmap *sub1 = mapOn[1]?subTex[1]:NULL;
    if (sub0||sub1) {
        // d((1-k)*a + k*b ) = dk*(b-a) + k*(db-da) + da
        float a,b;
        Point3 da,db;
        if (sub0) {
            a = sub0->EvalMono(sc);
            da = sub0->EvalNormalPerturb(sc);
        }
        else {
            a = Intens(col[0]);
            da = Point3(0.0f,0.0f,0.0f);
        }
        if (sub1) {
            b = sub1->EvalMono(sc);
            db = sub1->EvalNormalPerturb(sc);
        }
        else {
            b = Intens(col[1]);
            db= Point3(0.0f,0.0f,0.0f);
        }
        np = (b-a)*np + d*(db-da) + da;
    }
    else
        np *= Intens(col[1])-Intens(col[0]);
    return np;
}
开发者ID:vasilenkomike，项目名称:xray，代码行数:52，代码来源:splat.cpp

示例14: EvalColor

AColor UVtex::EvalColor(ShadeContext& sc) {
	if (gbufID) sc.SetGBufferID(gbufID);

#if MAX_RELEASE > 3100
	Point3 uvw;
	if (uvChannel < 0)
	{
		if (sc.InMtlEditor())
		{
			Point2 a, b;
			sc.ScreenUV(a, b);
			uvw = Point3(a.x, a.y, 0.0f);
		} else if (sc.globContext != NULL && sc.NodeID() >= 0)
		{
			RenderInstance* ri = sc.globContext->GetRenderInstance(sc.NodeID());
			Mesh* m = ri->mesh;
			if (m->mapSupport(uvChannel))
			{
				Point3 bc = sc.BarycentricCoords();
				int i = sc.FaceNumber();

				UVVert* v = m->mapVerts(uvChannel);
				TVFace* f = m->mapFaces(uvChannel);

				uvw =	v[f[i].t[0]] * bc.x +
						v[f[i].t[1]] * bc.y +
						v[f[i].t[2]] * bc.z;
			} else {
				uvw = Point3(0.0,0.0,0.0);
			}
		} else {
			uvw = Point3(0.0,0.0,0.0);
		}
	} else {
		uvw = sc.UVW(uvChannel);
	}
#else
	Point3 uvw = sc.UVW(uvChannel);
#endif

	if (clampUVW) {
		uvw.x = Clamp(uvw.x);
		uvw.y = Clamp(uvw.y);
		uvw.z = Clamp(uvw.z);
	} else {
		uvw.x = mod(uvw.x, 1.0000001f);
		uvw.y = mod(uvw.y, 1.0000001f);
		uvw.z = mod(uvw.z, 1.0000001f);
	}

	return EvalUVtex(uvw);
}
开发者ID:johnburnett，项目名称:UVWtoRGB，代码行数:52，代码来源:UVtex.cpp

示例15: EvalNormalPerturb

Point3 Water::EvalNormalPerturb(ShadeContext& sc) {
	if (gbufID) 
		sc.SetGBufferID(gbufID);

	Point3 p, dp, np;
	xyzGen->GetXYZ(sc, p, dp);

	VectorWave(p, np);
	Point3 M[3];
	xyzGen->GetBumpDP(sc,M);
	np = Point3( DotProd(np,M[0]),DotProd(np,M[1]),DotProd(np,M[2]));
	return sc.VectorFromNoScale(np,REF_OBJECT);
	}
开发者ID:artemeliy，项目名称:inf4715，代码行数:13，代码来源:water.cpp


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