shader_data.h File Reference

#include "kernel/globals.h"
#include "kernel/geom/curve_intersect.h"
#include "kernel/geom/motion_triangle_shader.h"
#include "kernel/geom/object.h"
#include "kernel/geom/point_intersect.h"
#include "kernel/geom/triangle_intersect.h"
#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, const float time)
ccl_device_inline void	shader_setup_from_ray (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, const ccl_private Ray *ccl_restrict ray, const ccl_private 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, const int shader, const int object, const int prim, const float u, const float v, const float t, const float time, const bool object_space, const bool is_lamp)
ccl_device void	shader_setup_from_displace (KernelGlobals kg, ccl_private ShaderData *ccl_restrict sd, const int object, const int prim, const float u, const 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 360 of file shader_data.h.

References ccl_device_inline, ccl_private, ccl_restrict, differential_zero(), differential_zero_compact(), FLT_MAX, kernel_data, kernel_data_fetch, 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,
		const int	object,
		const int	prim,
		const float	u,
		const float	v )

Definition at line 246 of file shader_data.h.

References ccl_device, ccl_private, ccl_restrict, I, kernel_data_fetch, 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,
		const ccl_private Ray *ccl_restrict	ray,
		const ccl_private Intersection *ccl_restrict	isect )

Definition at line 39 of file shader_data.h.

References ccl_device_inline, ccl_private, ccl_restrict, differential_dudv_compact(), differential_incoming_compact(), differential_transfer_compact(), dot(), kernel_data_fetch, 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(), integrator_volume_stack_update_for_subsurface(), and kernel_path_mnee_sample().

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,
		const int	shader,
		const int	object,
		const int	prim,
		const float	u,
		const float	v,
		const float	t,
		const float	time,
		const bool	object_space,
		const bool	is_lamp )

Definition at line 129 of file shader_data.h.

References ccl_device_inline, ccl_private, ccl_restrict, differential_zero(), differential_zero_compact(), dot(), I, kernel_data_fetch, 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, triangle_dPdudv(), triangle_smooth_normal(), v, and zero_float3().

Referenced by light_sample_shader_eval(), mnee_path_contribution(), 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,
		const float	time )

Definition at line 25 of file shader_data.h.

References ccl_device, ccl_private, ccl_restrict, SD_OBJECT_MOTION, and transform_inverse().

Referenced by mnee_setup_manifold_vertex(), shader_setup_from_ray(), and shader_setup_from_sample().