kernel_shadow.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_forceinline bool	shadow_handle_transparent_isect (KernelGlobals *kg, ShaderData *shadow_sd, ccl_addr_space PathState *state, Intersection *isect, Ray *ray, float3 *throughput)
ccl_device bool	shadow_blocked_opaque (KernelGlobals *kg, ShaderData *shadow_sd, ccl_addr_space PathState *state, const uint visibility, Ray *ray, Intersection *isect, float3 *shadow)
ccl_device_inline bool	shadow_blocked (KernelGlobals *kg, ShaderData *sd, ShaderData *shadow_sd, ccl_addr_space PathState *state, Ray *ray, float3 *shadow)

Function Documentation

shadow_blocked()

ccl_device_inline bool shadow_blocked	(	KernelGlobals *	kg,
		ShaderData *	sd,
		ShaderData *	shadow_sd,
		ccl_addr_space PathState *	state,
		Ray *	ray,
		float3 *	shadow
	)

Definition at line 386 of file kernel_shadow.h.

References kernel_data, kg, min, one_float3(), PATH_RAY_SHADOW, PATH_RAY_SHADOW_CATCHER, PATH_RAY_SHADOW_NON_CATCHER, PATH_RAY_SHADOW_OPAQUE, scene_intersect(), shadow_blocked_opaque(), state, and Ray::t.

Referenced by kernel_path_ao(), kernel_path_surface_connect_light(), and kernel_shadow_blocked_dl().

shadow_blocked_opaque()

ccl_device bool shadow_blocked_opaque	(	KernelGlobals *	kg,
		ShaderData *	shadow_sd,
		ccl_addr_space PathState *	state,
		const uint	visibility,
		Ray *	ray,
		Intersection *	isect,
		float3 *	shadow
	)

Definition at line 90 of file kernel_shadow.h.

References kg, PATH_RAY_SHADOW_OPAQUE, scene_intersect(), SHADER_NONE, and state.

Referenced by shadow_blocked().

shadow_handle_transparent_isect()

CCL_NAMESPACE_BEGIN ccl_device_forceinline bool shadow_handle_transparent_isect	(	KernelGlobals *	kg,
		ShaderData *	shadow_sd,
		ccl_addr_space PathState *	state,
		Intersection *	isect,
		Ray *	ray,
		float3 *	throughput
	)

Definition at line 51 of file kernel_shadow.h.

References is_zero(), kg, NULL, PATH_RAY_SHADOW, path_state_modify_bounce(), SD_HAS_ONLY_VOLUME, shader_bsdf_transparency(), shader_eval_surface(), SHADER_NONE, shader_setup_from_ray(), state, and Ray::t.