Convert 3D to 2D

[jcomas]

It seems stupid but If you have a 3D video (left and right sides) and you need watch without glasses you can use this shader:

 

<?xml version="1.0" encoding="iso-8859-1"?>

<Shader>

<Profile>ps_2_0</Profile>

<Description>left side</Description>

<Code>sampler s0 : register(s0);

 

float4 main(float2 tex : TEXCOORD0) : COLOR

{

tex.x = tex.x / 2;

 

float4 l = tex2D(s0, tex);

 

float red = l.r;

float green = l.g;

float blue = l.b;

 

return float4(red, green, blue, 1);

}</Code>

</Shader>

 

Copy left_side.xml file to shaders folder of DVBViewer program folder. Suggestions and corrections are welcome, I don't know HLSL programming.

 

Programming Guide for HLSL:

http://msdn.microsoft.com/en-us/library/bb509635(v=VS.85).aspx

left_side.xml

Edited October 16, 2010 by jcomas