lookup_table.h File Reference

#include "kernel/globals.h"
#include "kernel/types.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device float	lookup_table_read (KernelGlobals kg, float x, const int offset, const int size)
ccl_device float	lookup_table_read_2D (KernelGlobals kg, const float x, float y, const int offset, const int xsize, const int ysize)
ccl_device float	lookup_table_read_3D (KernelGlobals kg, const float x, float y, float z, const int offset, const int xsize, const int ysize, const int zsize)

Function Documentation

lookup_table_read()

CCL_NAMESPACE_BEGIN ccl_device float lookup_table_read	(	KernelGlobals	kg,
		float	x,
		const int	offset,
		const int	size )

Definition at line 14 of file lookup_table.h.

References ccl_device, float_to_int(), kernel_data_fetch, min, saturatef, size(), and x.

Referenced by camera_sample(), iridescence_lookup_sensitivity(), lookup_table_read_2D(), and microfacet_ggx_preserve_energy().

lookup_table_read_2D()

ccl_device float lookup_table_read_2D	(	KernelGlobals	kg,
		const float	x,
		float	y,
		const int	offset,
		const int	xsize,
		const int	ysize )

Definition at line 31 of file lookup_table.h.

References ccl_device, float_to_int(), lookup_table_read(), min, saturatef, x, and y.

Referenced by bsdf_sheen_setup(), lookup_table_read_3D(), and microfacet_ggx_preserve_energy().

lookup_table_read_3D()

ccl_device float lookup_table_read_3D	(	KernelGlobals	kg,
		const float	x,
		float	y,
		float	z,
		const int	offset,
		const int	xsize,
		const int	ysize,
		const int	zsize )

Definition at line 49 of file lookup_table.h.

References ccl_device, float_to_int(), lookup_table_read_2D(), min, saturatef, x, y, and z().

Referenced by bsdf_hair_huang_energy_scale(), bsdf_microfacet_estimate_albedo(), and microfacet_ggx_preserve_energy().