util_half.h File Reference

#include "util/util_math.h"
#include "util/util_types.h"

Go to the source code of this file.

Classes
class	half
struct	half4

Functions
ccl_device_inline void	float4_store_half (half *h, float4 f, float scale)
ccl_device_inline float	half_to_float (half h)
ccl_device_inline float4	half4_to_float4 (half4 h)
ccl_device_inline half	float_to_half (float f)

Function Documentation

float4_store_half()

ccl_device_inline void float4_store_half	(	half *	h,
		float4	f,
		float	scale
	)

Definition at line 80 of file util_half.h.

References absolute(), Freestyle::Cast::cast(), max, min, result, x, and Z.

Referenced by kernel_film_convert_to_half_float().

float_to_half()

ccl_device_inline half float_to_half

(

float

f

)

Definition at line 141 of file util_half.h.

References __float_as_uint().

half4_to_float4()

ccl_device_inline float4 half4_to_float4

(

half4

h

)

Definition at line 129 of file util_half.h.

References half_to_float(), half4::w, half4::x, half4::y, and half4::z.

Referenced by CCL_NAMESPACE_BEGIN::TextureInterpolator< T >::read().

half_to_float()

ccl_device_inline float half_to_float

(

half

h

)

Definition at line 120 of file util_half.h.

Referenced by half4_to_float4(), CCL_NAMESPACE_BEGIN::TextureInterpolator< T >::read(), and util_image_cast_to_float().