4813 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
4815 		const float& dFdx = (fragNdx > 2) ? dFdx1 : dFdx0;  in sample4()
4816 		const float& dFdy = (fragNdx % 2) ? dFdy1 : dFdy0;  in sample4()
4823 		output[fragNdx] = sample(packetTexcoords[fragNdx], lod);  in sample4()
4933 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
4935 		const tcu::Vec2& dFdx = (fragNdx & 2) ? dFdx1 : dFdx0;  in sample4()
4936 		const tcu::Vec2& dFdy = (fragNdx & 1) ? dFdy1 : dFdy0;  in sample4()
4944 		output[fragNdx] = sample(packetTexcoords[fragNdx].x(), packetTexcoords[fragNdx].y(), lod);  in sample4()
5047 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
5049 		const tcu::CubeFace face		= tcu::selectCubeFace(packetTexcoords[fragNdx]);  in sample4()
5063 		const tcu::Vec2& dFdx = (fragNdx & 2) ? dFdx1 : dFdx0;  in sample4()
5064 		const tcu::Vec2& dFdy = (fragNdx & 1) ? dFdy1 : dFdy0;  in sample4()
5072 …output[fragNdx] = sample(packetTexcoords[fragNdx].x(), packetTexcoords[fragNdx].y(), packetTexcoor…  in sample4()
5166 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
5168 		const tcu::Vec3& dFdx = (fragNdx & 2) ? dFdx1 : dFdx0;  in sample4()
5169 		const tcu::Vec3& dFdy = (fragNdx & 1) ? dFdy1 : dFdy0;  in sample4()
5177 …output[fragNdx] = sample(packetTexcoords[fragNdx].x(), packetTexcoords[fragNdx].y(), packetTexcoor…  in sample4()
5273 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
5275 		const tcu::CubeFace face			= tcu::selectCubeFace(cubeCoords[fragNdx]);  in sample4()
5289 		const tcu::Vec2& dFdx = (fragNdx & 2) ? dFdx1 : dFdx0;  in sample4()
5290 		const tcu::Vec2& dFdy = (fragNdx & 1) ? dFdy1 : dFdy0;  in sample4()
5298 …output[fragNdx] = sample(packetTexcoords[fragNdx].x(), packetTexcoords[fragNdx].y(), packetTexcoor…  in sample4()
5376 	for (int fragNdx = 0; fragNdx < 4; ++fragNdx)  in sample4()  local
5378 		const tcu::Vec3& dFdx = (fragNdx & 2) ? dFdx1 : dFdx0;  in sample4()
5379 		const tcu::Vec3& dFdy = (fragNdx & 1) ? dFdy1 : dFdy0;  in sample4()
5388 …output[fragNdx] = sample(packetTexcoords[fragNdx].x(), packetTexcoords[fragNdx].y(), packetTexcoor…  in sample4()