Texture Lookup Float4

MDL Identifier: support_definitions::lookup_float4

Description: Returns a value from a bitmap texture

Display Name	Type	Parameter	Default	Description
tex	uniform texture_2d	tex
coord	float2	coord	float2(0.0)	UV input
wrap_u	uniform wrap_mode	wrap_u	wrap_repeat	wrap_clamp, wrap_repeat, wrap_mirrord_repeat, wrap_clip
wrap_v	uniform wrap_mode	wrap_v	wrap_repeat	wrap_clamp, wrap_repeat, wrap_mirrord_repeat, wrap_clip
crop_u	uniform float2	crop_u	float2(0.0, 1.0)	The crop parameters further define a sub-range on the texture that is actually used and that defines the normalized texture space in the range [0, 1). The crop parameter defaults float2(0.0, 1.0) corresponds to the whole texture in the corresponding axis.
crop_v	uniform float2	crop_u	float2(0.0, 1.0)	The crop parameters further define a sub-range on the texture that is actually used and that defines the normalized texture space in the range [0, 1). The crop parameter defaults float2(0.0, 1.0) corresponds to the whole texture in the corresponding axis.