kernel_differential.h File Reference

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Functions
CCL_NAMESPACE_BEGIN __device void	differential_transfer (differential3 *dP_, const differential3 dP, float3 D, const differential3 dD, float3 Ng, float t)
__device void	differential_incoming (differential3 *dI, const differential3 dD)
__device void	differential_dudv (differential *du, differential *dv, float3 dPdu, float3 dPdv, differential3 dP, float3 Ng)

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Function Documentation

__device void differential_dudv	(	differential *	du,
		differential *	dv,
		float3	dPdu,
		float3	dPdv,
		differential3	dP,
		float3	Ng
	)

Definition at line 45 of file kernel_differential.h.

References differential::dx, differential3::dx, differential3::dy, differential::dy, fabsf, float3::x, float3::y, and float3::z.

Referenced by shader_setup_from_ray().

__device void differential_incoming	(	differential3 *	dI,
		const differential3	dD
	)

Definition at line 36 of file kernel_differential.h.

References differential3::dx, and differential3::dy.

Referenced by shader_setup_from_background(), and shader_setup_from_ray().

CCL_NAMESPACE_BEGIN __device void differential_transfer	(	differential3 *	dP_,
		const differential3	dP,
		float3	D,
		const differential3	dD,
		float3	Ng,
		float	t
	)

Definition at line 23 of file kernel_differential.h.

References dot(), differential3::dx, and differential3::dy.

Referenced by shader_setup_from_ray().