math_util.h File Reference

#include "kernel/svm/types.h"
#include "kernel/tables.h"
#include "util/math.h"
#include "util/types.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device void	svm_vector_math (ccl_private float *value, ccl_private float3 *vector, NodeVectorMathType type, const float3 a, const float3 b, const float3 c, float param1)
ccl_device float	svm_math (NodeMathType type, const float a, float b, const float c)
ccl_device float3	svm_math_blackbody_color_rec709 (const float t)
ccl_device_inline float3	svm_math_gamma_color (float3 color, const float gamma)
ccl_device float3	svm_math_wavelength_color_xyz (const float lambda_nm)

Function Documentation

svm_math()

ccl_device float svm_math	(	NodeMathType	type,
		const float	a,
		float	b,
		const float	c )

Definition at line 117 of file math_util.h.

References atanf, b, ccl_device, ceilf, compatible_atan2(), compatible_signf(), cosf, coshf, expf, fabsf, floorf, fmaxf, fminf, inversesqrtf(), M_PI_F, NODE_MATH_ABSOLUTE, NODE_MATH_ADD, NODE_MATH_ARCCOSINE, NODE_MATH_ARCSINE, NODE_MATH_ARCTAN2, NODE_MATH_ARCTANGENT, NODE_MATH_CEIL, NODE_MATH_COMPARE, NODE_MATH_COSH, NODE_MATH_COSINE, NODE_MATH_DEGREES, NODE_MATH_DIVIDE, NODE_MATH_EXPONENT, NODE_MATH_FLOOR, NODE_MATH_FLOORED_MODULO, NODE_MATH_FRACTION, NODE_MATH_GREATER_THAN, NODE_MATH_INV_SQRT, NODE_MATH_LESS_THAN, NODE_MATH_LOGARITHM, NODE_MATH_MAXIMUM, NODE_MATH_MINIMUM, NODE_MATH_MODULO, NODE_MATH_MULTIPLY, NODE_MATH_MULTIPLY_ADD, NODE_MATH_PINGPONG, NODE_MATH_POWER, NODE_MATH_RADIANS, NODE_MATH_ROUND, NODE_MATH_SIGN, NODE_MATH_SINE, NODE_MATH_SINH, NODE_MATH_SMOOTH_MAX, NODE_MATH_SMOOTH_MIN, NODE_MATH_SNAP, NODE_MATH_SQRT, NODE_MATH_SUBTRACT, NODE_MATH_TANGENT, NODE_MATH_TANH, NODE_MATH_TRUNC, NODE_MATH_WRAP, pingpongf(), safe_acosf(), safe_asinf(), safe_divide(), safe_floored_modulo(), safe_logf(), safe_modulo(), safe_powf(), safe_sqrtf(), sinf, sinhf, smoothminf(), tanf, tanhf, and wrapf().

Referenced by MathNode::constant_fold(), and svm_node_math().

svm_math_blackbody_color_rec709()

ccl_device float3 svm_math_blackbody_color_rec709

(

const float

t

)

Definition at line 207 of file math_util.h.

References b, blackbody_table_b, blackbody_table_g, blackbody_table_r, ccl_constant, ccl_device, i, and make_float3().

Referenced by BlackbodyNode::constant_fold(), svm_node_blackbody(), and svm_node_principled_volume().

svm_math_gamma_color()

ccl_device_inline float3 svm_math_gamma_color	(	float3	color,
		const float	gamma )

Definition at line 241 of file math_util.h.

References ccl_device_inline, make_float3(), powf, float3::x, float3::y, and float3::z.

Referenced by GammaNode::constant_fold(), and svm_node_gamma().

svm_math_wavelength_color_xyz()

ccl_device float3 svm_math_wavelength_color_xyz

(

const float

lambda_nm

)

Definition at line 260 of file math_util.h.

References ccl_constant, ccl_device, cie_color_match, float_to_int(), i, interp(), and make_float3().

Referenced by svm_node_wavelength().

svm_vector_math()

CCL_NAMESPACE_BEGIN ccl_device void svm_vector_math	(	ccl_private float *	value,
		ccl_private float3 *	vector,
		NodeVectorMathType	type,
		const float3	a,
		const float3	b,
		const float3	c,
		float	param1 )

Definition at line 15 of file math_util.h.

References b, ccl_device, ccl_private, ceil, compatible_sign(), cos, cross, distance(), dot(), fabs(), faceforward, floor, len, max, min, NODE_VECTOR_MATH_ABSOLUTE, NODE_VECTOR_MATH_ADD, NODE_VECTOR_MATH_CEIL, NODE_VECTOR_MATH_COSINE, NODE_VECTOR_MATH_CROSS_PRODUCT, NODE_VECTOR_MATH_DISTANCE, NODE_VECTOR_MATH_DIVIDE, NODE_VECTOR_MATH_DOT_PRODUCT, NODE_VECTOR_MATH_FACEFORWARD, NODE_VECTOR_MATH_FLOOR, NODE_VECTOR_MATH_FRACTION, NODE_VECTOR_MATH_LENGTH, NODE_VECTOR_MATH_MAXIMUM, NODE_VECTOR_MATH_MINIMUM, NODE_VECTOR_MATH_MODULO, NODE_VECTOR_MATH_MULTIPLY, NODE_VECTOR_MATH_MULTIPLY_ADD, NODE_VECTOR_MATH_NORMALIZE, NODE_VECTOR_MATH_POWER, NODE_VECTOR_MATH_PROJECT, NODE_VECTOR_MATH_REFLECT, NODE_VECTOR_MATH_REFRACT, NODE_VECTOR_MATH_SCALE, NODE_VECTOR_MATH_SIGN, NODE_VECTOR_MATH_SINE, NODE_VECTOR_MATH_SNAP, NODE_VECTOR_MATH_SUBTRACT, NODE_VECTOR_MATH_TANGENT, NODE_VECTOR_MATH_WRAP, project(), reflect, refract(), safe_divide(), safe_fmod(), safe_normalize(), safe_pow(), sin, tan, wrap(), and zero_float3().

Referenced by VectorMathNode::constant_fold(), and svm_node_vector_math().