emissive.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device void	background_setup (ccl_private ShaderData *sd, const float3 weight)
ccl_device void	emission_setup (ccl_private ShaderData *sd, const float3 weight)
ccl_device float	emissive_pdf (const float3 Ng, const float3 I)
ccl_device void	emissive_sample (const float3 Ng, float randu, float randv, ccl_private float3 *omega_out, ccl_private float *pdf)
ccl_device float3	emissive_simple_eval (const float3 Ng, const float3 I)

Function Documentation

background_setup()

CCL_NAMESPACE_BEGIN ccl_device void background_setup	(	ccl_private ShaderData *	sd,
		const float3	weight
	)

Definition at line 15 of file emissive.h.

References SD_EMISSION.

Referenced by GenericBackgroundClosure::setup(), and svm_node_closure_background().

emission_setup()

ccl_device void emission_setup	(	ccl_private ShaderData *	sd,
		const float3	weight
	)

Definition at line 28 of file emissive.h.

References SD_EMISSION.

Referenced by GenericEmissiveClosure::setup(), svm_node_closure_emission(), and svm_node_principled_volume().

emissive_pdf()

ccl_device float emissive_pdf	(	const float3	Ng,
		const float3	I
	)

Definition at line 42 of file emissive.h.

References blender::math::dot(), fabsf, and I.

Referenced by emissive_simple_eval().

emissive_sample()

ccl_device void emissive_sample	(	const float3	Ng,
		float	randu,
		float	randv,
		ccl_private float3 *	omega_out,
		ccl_private float *	pdf
	)

Definition at line 48 of file emissive.h.

emissive_simple_eval()

ccl_device float3 emissive_simple_eval	(	const float3	Ng,
		const float3	I
	)

Definition at line 57 of file emissive.h.

References emissive_pdf(), I, and make_float3.

Referenced by shader_emissive_eval().