svm_math_util.h File Reference

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

Variables
ccl_static_constant float	blackbody_table_r [6][3]
ccl_static_constant float	blackbody_table_g [6][3]
ccl_static_constant float	blackbody_table_b [6][4]

Function Documentation

svm_math()

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

Definition at line 112 of file svm_math_util.h.

References Freestyle::a, atan2f, atanf, Freestyle::c, ceilf, 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_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_logf(), safe_modulo(), safe_powf(), safe_sqrtf(), sinf, sinhf, smoothminf(), tanf, tanhf, type, and wrapf().

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

svm_math_blackbody_color()

ccl_device float3 svm_math_blackbody_color

(

float

t

)

Definition at line 233 of file svm_math_util.h.

References blackbody_table_b, blackbody_table_g, blackbody_table_r, ccl_constant, make_float3, r, and t.

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,
		float	gamma
	)

Definition at line 265 of file svm_math_util.h.

References make_float3, powf, float3::x, float3::y, and float3::z.

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

svm_vector_math()

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

Definition at line 19 of file svm_math_util.h.

References Freestyle::a, Freestyle::c, ceil(), cosf, cross(), distance(), dot(), fabs(), faceforward(), floor(), len, make_float3, 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_NORMALIZE, NODE_VECTOR_MATH_PROJECT, NODE_VECTOR_MATH_REFLECT, NODE_VECTOR_MATH_REFRACT, NODE_VECTOR_MATH_SCALE, NODE_VECTOR_MATH_SINE, NODE_VECTOR_MATH_SNAP, NODE_VECTOR_MATH_SUBTRACT, NODE_VECTOR_MATH_TANGENT, NODE_VECTOR_MATH_WRAP, normalize(), project(), reflect(), refract(), safe_divide_float3_float3(), safe_modulo(), safe_normalize(), sinf, tanf, type, wrapf(), and zero_float3().

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

Variable Documentation

blackbody_table_b

ccl_static_constant float blackbody_table_b[6][4]

Initial value:

= {
    {0.0f, 0.0f, 0.0f, 0.0f}, 
    {0.0f, 0.0f, 0.0f, 0.0f},
    {0.0f, 0.0f, 0.0f, 0.0f},
    {-2.02524603e-11f, 1.79435860e-07f, -2.60561875e-04f, -1.41761141e-02f},
    {-2.22463426e-13f, -1.55078698e-08f, 3.81675160e-04f, -7.30646033e-01f},
    {6.72595954e-13f, -2.73059993e-08f, 4.24068546e-04f, -7.52204323e-01f},
}

Definition at line 224 of file svm_math_util.h.

Referenced by svm_math_blackbody_color().

blackbody_table_g

ccl_static_constant float blackbody_table_g[6][3]

Initial value:

= {
    {-7.50343014e+02f, 3.15679613e-04f, 4.73464526e-01f},
    {-1.00402363e+03f, 1.29189794e-04f, 9.08181524e-01f},
    {-1.22075471e+03f, 2.56245413e-05f, 1.20753416e+00f},
    {-1.42546105e+03f, -4.01730887e-05f, 1.44002695e+00f},
    {-1.18134453e+03f, -2.18913373e-05f, 1.30656109e+00f},
    {-5.00279505e+02f, -4.59745390e-06f, 1.09090465e+00f},
}

Definition at line 215 of file svm_math_util.h.

Referenced by svm_math_blackbody_color().

blackbody_table_r

ccl_static_constant float blackbody_table_r[6][3]

Initial value:

= {
    {2.52432244e+03f, -1.06185848e-03f, 3.11067539e+00f},
    {3.37763626e+03f, -4.34581697e-04f, 1.64843306e+00f},
    {4.10671449e+03f, -8.61949938e-05f, 6.41423749e-01f},
    {4.66849800e+03f, 2.85655028e-05f, 1.29075375e-01f},
    {4.60124770e+03f, 2.89727618e-05f, 1.48001316e-01f},
    {3.78765709e+03f, 9.36026367e-06f, 3.98995841e-01f},
}

Definition at line 206 of file svm_math_util.h.

Referenced by svm_math_blackbody_color().