How can i pass Texture to shader file.

Graphics and GPU Programming Programming

Started by khancoder September 13, 2011 12:32 PM

0 comments, last by gsamour 12 years, 7 months ago

100

Author

September 13, 2011 12:32 PM

I need to pass texture in shader file, but it is giving me error "Invalid call". Please help to tell where i am doing wrong ?
Follow is code which is i have written. I am able to set all the parameter except Texture.

/

float   progress;       

float4 colBack;

float reverse; 



sampler input : register(s0); 

sampler Texture2 : register(s1);



//Code to get the parameterhandle

 progressHandle = transitionEffect.GetParameter(null, "progress"));

 reverseHandle= transitionEffect.GetParameter(null, "Reverse"));

Texture2Handle= transitionEffect.GetParameter(null, "Texture2"));

//Code to set the value

 transitionEffect.SetValue(progressHandle, progress);



 transitionEffect.SetValue(reverseHandle, Reverse);

transitionEffect.SetValue(Texture2Handle, smapleTexture);

gsamour

141

September 13, 2011 03:36 PM

I think you need to use GetParameterByName() instead of GetParameter() to get your handles. GetParameter takes an index instead of a string:

GetParameter:

http://msdn.microsof...5(v=VS.85).aspx

GetParameterByName:

http://msdn.microsof...6(v=VS.85).aspx

How can i pass Texture to shader file.

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How can i pass Texture to shader file.

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