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tex2Dproj

Samples a 2D texture using a projective divide; the texture coordinate is divided by t.w before the lookup takes place.

ret tex2Dproj(s, t)

 

Parameters

ItemDescription

s

[in] The sampler state.

t

[in] The texture coordinate.

 

Return Value

The value of the texture data.

Type Description

NameIn/Out Template Type Component Type Size
sinobject sampler2D 1
tinvector float 4
retoutvector float 4

 

Minimum Shader Model

This function is supported in the following shader models.

Shader ModelSupported
Shader Model 4 yes (pixel shader only)
Shader Model 3 (DirectX HLSL) yes (pixel shader only)
Shader Model 2 (DirectX HLSL) yes (pixel shader only)
Shader Model 1 (DirectX HLSL) no

 

See also

Intrinsic Functions (DirectX HLSL)

 

 

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