667 static inline float linearInterpolate (float t, float minVal, float maxVal)  in linearInterpolate()  argument
669 	return minVal + (maxVal - minVal) * t;  in linearInterpolate()
795 static void fillWithComponentGradients1D (const PixelBufferAccess& access, const Vec4& minVal, cons…  in fillWithComponentGradients1D()  argument
802 		float r = linearInterpolate(s, minVal.x(), maxVal.x());  in fillWithComponentGradients1D()
803 		float g = linearInterpolate(s, minVal.y(), maxVal.y());  in fillWithComponentGradients1D()
804 		float b = linearInterpolate(s, minVal.z(), maxVal.z());  in fillWithComponentGradients1D()
805 		float a = linearInterpolate(s, minVal.w(), maxVal.w());  in fillWithComponentGradients1D()
811 static void fillWithComponentGradients2D (const PixelBufferAccess& access, const Vec4& minVal, cons…  in fillWithComponentGradients2D()  argument
820 			float r = linearInterpolate((      s  +       t) *0.5f, minVal.x(), maxVal.x());  in fillWithComponentGradients2D()
821 			float g = linearInterpolate((      s  + (1.0f-t))*0.5f, minVal.y(), maxVal.y());  in fillWithComponentGradients2D()
822 			float b = linearInterpolate(((1.0f-s) +       t) *0.5f, minVal.z(), maxVal.z());  in fillWithComponentGradients2D()
823 			float a = linearInterpolate(((1.0f-s) + (1.0f-t))*0.5f, minVal.w(), maxVal.w());  in fillWithComponentGradients2D()
830 static void fillWithComponentGradients3D (const PixelBufferAccess& dst, const Vec4& minVal, const V…  in fillWithComponentGradients3D()  argument
842 				float r = linearInterpolate(s,						minVal.x(), maxVal.x());  in fillWithComponentGradients3D()
843 				float g = linearInterpolate(t,						minVal.y(), maxVal.y());  in fillWithComponentGradients3D()
844 				float b = linearInterpolate(p,						minVal.z(), maxVal.z());  in fillWithComponentGradients3D()
845 				float a = linearInterpolate(1.0f - (s+t+p)/3.0f,	minVal.w(), maxVal.w());  in fillWithComponentGradients3D()
853 void fillWithComponentGradients (const PixelBufferAccess& access, const Vec4& minVal, const Vec4& m…  in fillWithComponentGradients()  argument
864 …mponentGradients(getEffectiveDepthStencilAccess(access, tcu::Sampler::MODE_DEPTH), minVal, maxVal);  in fillWithComponentGradients()
866 …ents(getEffectiveDepthStencilAccess(access, tcu::Sampler::MODE_STENCIL), minVal.swizzle(3,2,1,0), …  in fillWithComponentGradients()
871 			fillWithComponentGradients1D(access, minVal, maxVal);  in fillWithComponentGradients()
873 			fillWithComponentGradients2D(access, minVal, maxVal);  in fillWithComponentGradients()
875 			fillWithComponentGradients3D(access, minVal, maxVal);  in fillWithComponentGradients()
1135 void estimatePixelValueRange (const ConstPixelBufferAccess& access, Vec4& minVal, Vec4& maxVal)  in estimatePixelValueRange()  argument
1143 			minVal = Vec4(0.0f);  in estimatePixelValueRange()
1149 			minVal = Vec4(-1.0f);  in estimatePixelValueRange()
1155 			minVal = Vec4(std::numeric_limits<float>::max());  in estimatePixelValueRange()
1166 						minVal[0] = (deFloatIsNaN(p[0]) ? minVal[0] : de::min(minVal[0], p[0]));  in estimatePixelValueRange()
1167 						minVal[1] = (deFloatIsNaN(p[1]) ? minVal[1] : de::min(minVal[1], p[1]));  in estimatePixelValueRange()
1168 						minVal[2] = (deFloatIsNaN(p[2]) ? minVal[2] : de::min(minVal[2], p[2]));  in estimatePixelValueRange()
1169 						minVal[3] = (deFloatIsNaN(p[3]) ? minVal[3] : de::min(minVal[3], p[3]));  in estimatePixelValueRange()
1184 	Vec4 minVal, maxVal;  in computePixelScaleBias()  local
1185 	estimatePixelValueRange(access, minVal, maxVal);  in computePixelScaleBias()
1191 		if (maxVal[c] - minVal[c] < eps)  in computePixelScaleBias()
1194 			bias[c]		= (c == 3) ? (1.0f - maxVal[c]*scale[c]) : (0.0f - minVal[c]*scale[c]);  in computePixelScaleBias()
1198 			scale[c]	= 1.0f / (maxVal[c] - minVal[c]);  in computePixelScaleBias()
1199 			bias[c]		= 0.0f - minVal[c]*scale[c];  in computePixelScaleBias()