svm_displace.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device void	svm_node_set_bump (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node)
ccl_device void	svm_node_set_displacement (KernelGlobals *kg, ShaderData *sd, float *stack, uint fac_offset)
ccl_device void	svm_node_displacement (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node)
ccl_device void	svm_node_vector_displacement (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset)

Function Documentation

svm_node_displacement()

ccl_device void svm_node_displacement	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 95 of file svm_displace.h.

References height, kg, node, NODE_NORMAL_MAP_OBJECT, normal, object_dir_transform(), object_inverse_normal_transform(), stack_load_float(), stack_load_float3(), stack_store_float3(), stack_valid(), and svm_unpack_node_uchar4().

Referenced by svm_eval_nodes().

svm_node_set_bump()

CCL_NAMESPACE_BEGIN ccl_device void svm_node_set_bump	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node
	)

Definition at line 21 of file svm_displace.h.

References cross(), dot(), ensure_valid_reflection(), fabsf, invert(), is_zero(), kg, max, node, normalize(), object_inverse_dir_transform(), object_inverse_normal_transform(), object_normal_transform(), safe_normalize(), signf(), stack_load_float(), stack_load_float3(), stack_store_float3(), stack_valid(), and svm_unpack_node_uchar4().

Referenced by svm_eval_nodes().

svm_node_set_displacement()

ccl_device void svm_node_set_displacement	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint	fac_offset
	)

Definition at line 86 of file svm_displace.h.

References stack_load_float3().

Referenced by svm_eval_nodes().

svm_node_vector_displacement()

ccl_device void svm_node_vector_displacement	(	KernelGlobals *	kg,
		ShaderData *	sd,
		float *	stack,
		uint4	node,
		int *	offset
	)

Definition at line 122 of file svm_displace.h.

References ATTR_STD_NOT_FOUND, cross(), find_attribute(), kg, make_float3, node, NODE_NORMAL_MAP_TANGENT, NODE_NORMAL_MAP_WORLD, normal, normalize(), NULL, object_dir_transform(), object_inverse_normal_transform(), AttributeDescriptor::offset, primitive_surface_attribute_float(), primitive_surface_attribute_float3(), read_node(), KDL::sign(), stack_load_float(), stack_load_float3(), stack_store_float3(), svm_unpack_node_uchar4(), uint4::x, float3::x, float3::y, and float3::z.

Referenced by svm_eval_nodes().