geom_attribute.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_inline uint	subd_triangle_patch (KernelGlobals *kg, const ShaderData *sd)
ccl_device_inline uint	attribute_primitive_type (KernelGlobals *kg, const ShaderData *sd)
ccl_device_inline AttributeDescriptor	attribute_not_found ()
ccl_device_inline uint	object_attribute_map_offset (KernelGlobals *kg, int object)
ccl_device_inline AttributeDescriptor	find_attribute (KernelGlobals *kg, const ShaderData *sd, uint id)
ccl_device Transform	primitive_attribute_matrix (KernelGlobals *kg, const ShaderData *sd, const AttributeDescriptor desc)

Function Documentation

attribute_not_found()

ccl_device_inline AttributeDescriptor attribute_not_found

(

)

Definition at line 40 of file geom_attribute.h.

References ATTR_ELEMENT_NONE, and ATTR_STD_NOT_FOUND.

Referenced by find_attribute(), and svm_node_attr_init().

attribute_primitive_type()

ccl_device_inline uint attribute_primitive_type	(	KernelGlobals *	kg,
		const ShaderData *	sd
	)

Definition at line 30 of file geom_attribute.h.

References ATTR_PRIM_GEOMETRY, ATTR_PRIM_SUBD, kg, PRIMITIVE_ALL_TRIANGLE, and subd_triangle_patch().

Referenced by find_attribute(), and OSLRenderServices::get_attribute().

find_attribute()

ccl_device_inline AttributeDescriptor find_attribute	(	KernelGlobals *	kg,
		const ShaderData *	sd,
		uint	id
	)

Definition at line 54 of file geom_attribute.h.

References ATTR_ELEMENT_MESH, ATTR_ELEMENT_NONE, ATTR_ELEMENT_OBJECT, ATTR_ELEMENT_VOXEL, ATTR_PRIM_TYPES, ATTR_STD_NONE, ATTR_STD_NOT_FOUND, attribute_not_found(), attribute_primitive_type(), AttributeDescriptor::element, AttributeDescriptor::flags, if(), kernel_tex_fetch, kg, object_attribute_map_offset(), OBJECT_NONE, AttributeDescriptor::offset, PRIM_NONE, AttributeDescriptor::type, UNLIKELY, uint4::w, uint4::x, uint4::y, and uint4::z.

Referenced by primitive_motion_vector(), primitive_ptex(), primitive_tangent(), primitive_uv(), svm_node_attr_init(), svm_node_closure_bsdf(), svm_node_enter_bump_eval(), svm_node_normal_map(), svm_node_principled_volume(), svm_node_tangent(), svm_node_vector_displacement(), svm_node_vertex_color(), svm_node_vertex_color_bump_dx(), and svm_node_vertex_color_bump_dy().

object_attribute_map_offset()

ccl_device_inline uint object_attribute_map_offset	(	KernelGlobals *	kg,
		int	object
	)

Definition at line 49 of file geom_attribute.h.

References kernel_tex_fetch.

Referenced by find_attribute(), and find_attribute_motion().

primitive_attribute_matrix()

ccl_device Transform primitive_attribute_matrix	(	KernelGlobals *	kg,
		const ShaderData *	sd,
		const AttributeDescriptor	desc
	)

Definition at line 101 of file geom_attribute.h.

References kernel_tex_fetch, AttributeDescriptor::offset, Transform::x, Transform::y, and Transform::z.

Referenced by get_mesh_attribute().

subd_triangle_patch()

CCL_NAMESPACE_BEGIN ccl_device_inline uint subd_triangle_patch	(	KernelGlobals *	kg,
		const ShaderData *	sd
	)

Definition at line 23 of file geom_subd_triangle.h.

References kernel_tex_fetch, and PRIM_NONE.

Referenced by attribute_primitive_type(), primitive_surface_attribute_float(), primitive_surface_attribute_float2(), primitive_surface_attribute_float3(), primitive_surface_attribute_float4(), subd_triangle_attribute_float(), subd_triangle_attribute_float2(), subd_triangle_attribute_float3(), and subd_triangle_attribute_float4().