svm_ramp.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_inline float4	rgb_ramp_lookup (KernelGlobals *kg, int offset, float f, bool interpolate, bool extrapolate, int table_size)
ccl_device void	svm_node_rgb_ramp (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset)
ccl_device void	svm_node_curves (KernelGlobals *kg, ShaderData *sd, float *stack, uint4 node, int *offset)

Function Documentation

rgb_ramp_lookup()

CCL_NAMESPACE_BEGIN ccl_device_inline float4 rgb_ramp_lookup	(	KernelGlobals *	kg,
		int	offset,
		float	f,
		bool	interpolate,
		bool	extrapolate,
		int	table_size
	)

Definition at line 24 of file svm_ramp.h.

References Freestyle::a, clamp(), fetch_node_float(), float(), float_to_int(), kg, saturate(), and t.

Referenced by svm_node_curves(), and svm_node_rgb_ramp().

svm_node_curves()

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

Definition at line 77 of file svm_ramp.h.

References __int_as_float(), kg, make_float3, node, r, read_node(), rgb_ramp_lookup(), stack_load_float(), stack_load_float3(), stack_store_float3(), svm_unpack_node_uchar3(), uint4::x, float3::x, float3::y, and float3::z.

Referenced by svm_eval_nodes().

svm_node_rgb_ramp()

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

Definition at line 56 of file svm_ramp.h.

References float4_to_float3(), kg, node, read_node(), rgb_ramp_lookup(), stack_load_float(), stack_store_float(), stack_store_float3(), stack_valid(), svm_unpack_node_uchar3(), and uint4::x.

Referenced by svm_eval_nodes().