Differential D1166 Diff 5716 intern/cycles/util/util_math.h

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intern/cycles/util/util_math.h

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#endif		#endif

#include <float.h>		#include <float.h>
#include <math.h>		#include <math.h>
#include <stdio.h>		#include <stdio.h>

#endif		#endif

#include "util_types.h"		#include "util_types.h"
		sergeyUnsubmitted Not Done Inline Actions That's not best idea in the world to include algorithm for non-CPU kernels. sergey: That's not best idea in the world to include algorithm for non-CPU kernels.

CCL_NAMESPACE_BEGIN		CCL_NAMESPACE_BEGIN

/* Float Pi variations */		/* Float Pi variations */

/* Division */		/* Division */
#ifndef M_PI_F		#ifndef M_PI_F
#define M_PI_F ((float)3.14159265358979323846264338327950288) /* pi */		#define M_PI_F ((float)3.14159265358979323846264338327950288) /* pi */
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ccl_device_inline void print_float4(const char *label, const float4& a)		ccl_device_inline void print_float4(const char *label, const float4& a)
{		{
printf("%s: %.8f %.8f %.8f %.8f\n", label, (double)a.x, (double)a.y, (double)a.z, (double)a.w);		printf("%s: %.8f %.8f %.8f %.8f\n", label, (double)a.x, (double)a.y, (double)a.z, (double)a.w);
}		}

#endif		#endif

		/* Int2 */

		#ifndef __KERNEL_OPENCL__

		ccl_device_inline int2 operator+(const int2 &a, const int2 &b)
		{
		return make_int2(a.x + b.x, a.y + b.y);
		}

		ccl_device_inline int2 operator+=(int2 &a, const int2 &b)
		{
		return a = a + b;
		}

		ccl_device_inline int2 operator-(const int2 &a, const int2 &b)
		{
		return make_int2(a.x - b.x, a.y - b.y);
		}

		ccl_device_inline int2 operator*(const int2 &a, const int2 &b)
		{
		return make_int2(a.x * b.x, a.y * b.y);
		}

		ccl_device_inline int2 operator/(const int2 &a, const int2 &b)
		{
		return make_int2(a.x / b.x, a.y / b.y);
		}

		#endif

/* Int3 */		/* Int3 */

#ifndef __KERNEL_OPENCL__		#ifndef __KERNEL_OPENCL__

ccl_device_inline int3 min(int3 a, int3 b)		ccl_device_inline int3 min(int3 a, int3 b)
{		{
#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__)		#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__)
return _mm_min_epi32(a.m128, b.m128);		return _mm_min_epi32(a.m128, b.m128);
▲ Show 20 Lines • Show All 559 Lines • ▼ Show 20 Lines	ccl_device_inline int util_max_axis(float3 vec)
else {		else {
if(vec.y > vec.z)		if(vec.y > vec.z)
return 1;		return 1;
else		else
return 2;		return 2;
}		}
}		}

CCL_NAMESPACE_END		CCL_NAMESPACE_END
		sergeyUnsubmitted Not Done Inline Actions Avoid having rather meaningless names. sergey: Avoid having rather meaningless names.

#endif /* __UTIL_MATH_H__ */		#endif /* __UTIL_MATH_H__ */