noisetex.h File Reference

#include "kernel/svm/fractal_noise.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device_inline float	random_float_offset (float seed)
ccl_device_inline float2	random_float2_offset (float seed)
ccl_device_inline float3	random_float3_offset (float seed)
ccl_device_inline float4	random_float4_offset (float seed)
template<typename T >
ccl_device float	noise_select (T p, float detail, float roughness, float lacunarity, float offset, float gain, int type, bool normalize)
ccl_device void	noise_texture_1d (float co, float detail, float roughness, float lacunarity, float offset, float gain, float distortion, int type, bool normalize, bool color_is_needed, ccl_private float *value, ccl_private float3 *color)
ccl_device void	noise_texture_2d (float2 co, float detail, float roughness, float lacunarity, float offset, float gain, float distortion, int type, bool normalize, bool color_is_needed, ccl_private float *value, ccl_private float3 *color)
ccl_device void	noise_texture_3d (float3 co, float detail, float roughness, float lacunarity, float offset, float gain, float distortion, int type, bool normalize, bool color_is_needed, ccl_private float *value, ccl_private float3 *color)
ccl_device void	noise_texture_4d (float4 co, float detail, float roughness, float lacunarity, float offset, float gain, float distortion, int type, bool normalize, bool color_is_needed, ccl_private float *value, ccl_private float3 *color)
ccl_device_noinline int	svm_node_tex_noise (KernelGlobals kg, ccl_private ShaderData *sd, ccl_private float *stack, uint offsets1, uint offsets2, uint offsets3, int node_offset)

Function Documentation

noise_select()

template<typename T >

ccl_device float noise_select	(	T	p,
		float	detail,
		float	roughness,
		float	lacunarity,
		float	offset,
		float	gain,
		int	type,
		bool	normalize )

Definition at line 46 of file noisetex.h.

References kernel_assert, NODE_NOISE_FBM, NODE_NOISE_HETERO_TERRAIN, NODE_NOISE_HYBRID_MULTIFRACTAL, NODE_NOISE_MULTIFRACTAL, NODE_NOISE_RIDGED_MULTIFRACTAL, noise_fbm(), noise_hetero_terrain(), noise_hybrid_multi_fractal(), noise_multi_fractal(), noise_ridged_multi_fractal(), and normalize().

Referenced by noise_texture_1d(), noise_texture_2d(), noise_texture_3d(), and noise_texture_4d().

noise_texture_1d()

ccl_device void noise_texture_1d	(	float	co,
		float	detail,
		float	roughness,
		float	lacunarity,
		float	offset,
		float	gain,
		float	distortion,
		int	type,
		bool	normalize,
		bool	color_is_needed,
		ccl_private float *	value,
		ccl_private float3 *	color )

Definition at line 78 of file noisetex.h.

References make_float3(), noise_select(), normalize(), random_float_offset(), and snoise_1d().

Referenced by svm_node_tex_noise().

noise_texture_2d()

ccl_device void noise_texture_2d	(	float2	co,
		float	detail,
		float	roughness,
		float	lacunarity,
		float	offset,
		float	gain,
		float	distortion,
		int	type,
		bool	normalize,
		bool	color_is_needed,
		ccl_private float *	value,
		ccl_private float3 *	color )

Definition at line 118 of file noisetex.h.

References make_float2(), make_float3(), noise_select(), normalize(), random_float2_offset(), and snoise_2d().

Referenced by svm_node_tex_noise().

noise_texture_3d()

ccl_device void noise_texture_3d	(	float3	co,
		float	detail,
		float	roughness,
		float	lacunarity,
		float	offset,
		float	gain,
		float	distortion,
		int	type,
		bool	normalize,
		bool	color_is_needed,
		ccl_private float *	value,
		ccl_private float3 *	color )

Definition at line 159 of file noisetex.h.

References make_float3(), noise_select(), normalize(), random_float3_offset(), and snoise_3d().

Referenced by svm_node_tex_noise().

noise_texture_4d()

ccl_device void noise_texture_4d	(	float4	co,
		float	detail,
		float	roughness,
		float	lacunarity,
		float	offset,
		float	gain,
		float	distortion,
		int	type,
		bool	normalize,
		bool	color_is_needed,
		ccl_private float *	value,
		ccl_private float3 *	color )

Definition at line 201 of file noisetex.h.

References make_float3(), make_float4(), noise_select(), normalize(), random_float4_offset(), and snoise_4d().

Referenced by svm_node_tex_noise().

random_float2_offset()

ccl_device_inline float2 random_float2_offset

(

float

seed

)

Definition at line 24 of file noisetex.h.

References hash_float2_to_float(), make_float2(), and seed.

Referenced by noise_texture_2d().

random_float3_offset()

ccl_device_inline float3 random_float3_offset

(

float

seed

)

Definition at line 30 of file noisetex.h.

References hash_float2_to_float(), make_float2(), make_float3(), and seed.

Referenced by noise_texture_3d().

random_float4_offset()

ccl_device_inline float4 random_float4_offset

(

float

seed

)

Definition at line 37 of file noisetex.h.

References hash_float2_to_float(), make_float2(), make_float4(), and seed.

Referenced by noise_texture_4d().

random_float_offset()

CCL_NAMESPACE_BEGIN ccl_device_inline float random_float_offset

(

float

seed

)

Definition at line 19 of file noisetex.h.

References hash_float_to_float(), and seed.

Referenced by noise_texture_1d().

svm_node_tex_noise()

ccl_device_noinline int svm_node_tex_noise	(	KernelGlobals	kg,
		ccl_private ShaderData *	sd,
		ccl_private float *	stack,
		uint	offsets1,
		uint	offsets2,
		uint	offsets3,
		int	node_offset )

Definition at line 244 of file noisetex.h.

References clamp(), color, fmaxf, kernel_assert, make_float2(), make_float4(), noise_texture_1d(), noise_texture_2d(), noise_texture_3d(), noise_texture_4d(), normalize(), read_node(), stack_load_float3(), stack_load_float_default(), stack_store_float(), stack_store_float3(), stack_valid(), svm_unpack_node_uchar3(), svm_unpack_node_uchar4(), uint4::w, w(), uint4::x, uint4::y, and uint4::z.

Referenced by svm_eval_nodes().