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LT-319: Fix window width bug in RGB and UInt16 shaders

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This commit is contained in:
Erik Ziegler 2016-11-11 11:46:33 +01:00
parent 8631c70e4f
commit 57b0d50c28
1 changed files with 3 additions and 3 deletions
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6
Packages/ohif-cornerstone/client/cornerstone.js
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@ -1,4 +1,4 @@
/*! cornerstone - v0.9.0 - 2016-02-12 | (c) 2014 Chris Hafey | https://github.com/chafey/cornerstone */ /*! cornerstone - v0.9.0 - 2016-11-11 | (c) 2014 Chris Hafey | https://github.com/chafey/cornerstone */
if(typeof cornerstone === 'undefined'){ if(typeof cornerstone === 'undefined'){
cornerstone = { cornerstone = {
internal : {}, internal : {},
@ -2749,7 +2749,7 @@ if(typeof cornerstone === 'undefined'){
// Apply window settings // Apply window settings
'float center0 = wc - 0.5 - minPixelValue;'+ 'float center0 = wc - 0.5 - minPixelValue;'+
'float width0 = ww - 1.0;'+ 'float width0 = max(ww, 1.0);' +
'color = (color - center0) / width0 + 0.5;'+ 'color = (color - center0) / width0 + 0.5;'+
// RGBA output // RGBA output
@ -2824,7 +2824,7 @@ if(typeof cornerstone === 'undefined'){
// Rescale based on slope and window settings // Rescale based on slope and window settings
'intensity = intensity * slope + intercept;'+ 'intensity = intensity * slope + intercept;'+
'float center0 = wc - 0.5;'+ 'float center0 = wc - 0.5;'+
'float width0 = ww - 1.0;'+ 'float width0 = max(ww, 1.0);' +
'intensity = (intensity - center0) / width0 + 0.5;'+ 'intensity = (intensity - center0) / width0 + 0.5;'+
// Clamp intensity // Clamp intensity