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Show First 20 Lines • Show All 156 Lines • ▼ Show 20 Lines	ccl_device_inline float min4(float a, float b, float c, float d)
return min(min(a, b), min(c, d));		return min(min(a, b), min(c, d));
}		}

ccl_device_inline float max4(float a, float b, float c, float d)		ccl_device_inline float max4(float a, float b, float c, float d)
{		{
return max(max(a, b), max(c, d));		return max(max(a, b), max(c, d));
}		}

		ccl_device_inline float max3(float3 a)
		{
		return max(max(a.x, a.y), a.z);
		}

#ifndef __KERNEL_OPENCL__		#ifndef __KERNEL_OPENCL__

ccl_device_inline int clamp(int a, int mn, int mx)		ccl_device_inline int clamp(int a, int mn, int mx)
{		{
return min(max(a, mn), mx);		return min(max(a, mn), mx);
}		}

ccl_device_inline float clamp(float a, float mn, float mx)		ccl_device_inline float clamp(float a, float mn, float mx)
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