shader_data.h File Reference

#include "kernel/util/differential.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device void	shader_setup_object_transforms (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, float time)
ccl_device_inline void	shader_setup_from_ray (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, ccl_private const Ray *ccl_restrict ray, ccl_private const Intersection *ccl_restrict isect)
ccl_device_inline void	shader_setup_from_sample (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, const float3 P, const float3 Ng, const float3 I, int shader, int object, int prim, float u, float v, float t, float time, bool object_space, int lamp)
ccl_device void	shader_setup_from_displace (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, int object, int prim, float u, float v)
ccl_device_inline void	shader_setup_from_background (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, const float3 ray_P, const float3 ray_D, const float ray_time)

Function Documentation

shader_setup_from_background()

ccl_device_inline void shader_setup_from_background	(	KernelGlobals	kg,
		ccl_private ShaderData *ccl_restrict	sd,
		const float3	ray_P,
		const float3	ray_D,
		const float	ray_time )

Definition at line 353 of file shader_data.h.

References differential_zero(), differential_zero_compact(), kernel_data, kernel_data_fetch, LAMP_NONE, OBJECT_NONE, PRIM_NONE, PRIMITIVE_NONE, SHADER_MASK, and zero_float3().

Referenced by integrator_eval_background_shader(), kernel_background_evaluate(), and light_sample_shader_eval().

shader_setup_from_displace()

ccl_device void shader_setup_from_displace	(	KernelGlobals	kg,
		ccl_private ShaderData *ccl_restrict	sd,
		int	object,
		int	prim,
		float	u,
		float	v )

Definition at line 243 of file shader_data.h.

References I, kernel_data_fetch, LAMP_NONE, P, SD_OBJECT_TRANSFORM_APPLIED, shader_setup_from_sample(), SHADER_SMOOTH_NORMAL, triangle_point_normal(), v, and zero_float3().

Referenced by kernel_displace_evaluate().

shader_setup_from_ray()

ccl_device_inline void shader_setup_from_ray	(	KernelGlobals	kg,
		ccl_private ShaderData *ccl_restrict	sd,
		ccl_private const Ray *ccl_restrict	ray,
		ccl_private const Intersection *ccl_restrict	isect )

Definition at line 31 of file shader_data.h.

References differential_dudv_compact(), differential_incoming_compact(), differential_transfer_compact(), dot(), kernel_data_fetch, LAMP_NONE, motion_triangle_shader_setup(), object_dir_transform_auto, object_normal_transform_auto, PRIMITIVE_CURVE, PRIMITIVE_POINT, PRIMITIVE_TRIANGLE, SD_BACKFACING, SD_OBJECT_TRANSFORM_APPLIED, SHADER_MASK, shader_setup_object_transforms(), and triangle_shader_setup().

Referenced by OSLRenderServices::getmessage(), integrate_surface_shader_setup(), and integrator_volume_stack_update_for_subsurface().

shader_setup_from_sample()

ccl_device_inline void shader_setup_from_sample	(	KernelGlobals	kg,
		ccl_private ShaderData *ccl_restrict	sd,
		const float3	P,
		const float3	Ng,
		const float3	I,
		int	shader,
		int	object,
		int	prim,
		float	u,
		float	v,
		float	t,
		float	time,
		bool	object_space,
		int	lamp )

Definition at line 122 of file shader_data.h.

References differential_zero(), differential_zero_compact(), dot(), I, kernel_data_fetch, lamp, LAMP_NONE, object_dir_transform_auto, OBJECT_NONE, object_normal_transform_auto, object_position_transform_auto, P, PRIM_NONE, PRIMITIVE_LAMP, PRIMITIVE_NONE, PRIMITIVE_TRIANGLE, SD_BACKFACING, SD_OBJECT_TRANSFORM_APPLIED, SHADER_MASK, shader_setup_object_transforms(), SHADER_SMOOTH_NORMAL, time, triangle_dPdudv(), triangle_smooth_normal(), v, and zero_float3().

Referenced by light_sample_shader_eval(), and shader_setup_from_displace().

shader_setup_object_transforms()

CCL_NAMESPACE_BEGIN ccl_device void shader_setup_object_transforms	(	KernelGlobals	kg,
		ccl_private ShaderData *ccl_restrict	sd,
		float	time )

Definition at line 17 of file shader_data.h.

References SD_OBJECT_MOTION, and transform_inverse().

Referenced by shader_setup_from_ray(), and shader_setup_from_sample().