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Commit dd6f2771 authored by Tobias Pietzsch's avatar Tobias Pietzsch
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fixes the following shader compile error:

Shader status invalid: ERROR: 5:14: Incompatible types in initialization (and no available implicit conversion)
ERROR: 5:25: Use of undeclared identifier 'center'
ERROR: 5:30: Use of undeclared identifier 'center'
parent 3619786c
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...@@ -18,7 +18,7 @@ public class VolumeGradientEvaluationFunction extends AbstractShaderFunction { ...@@ -18,7 +18,7 @@ public class VolumeGradientEvaluationFunction extends AbstractShaderFunction {
" vec3 back = texCoord+vec3(0.0,0.0,"+scvMinDelta+");",*/ " vec3 back = texCoord+vec3(0.0,0.0,"+scvMinDelta+");",*/
" const float offset = 0.5;", " const float offset = 0.5;",
" texCoord = texCoord*textureNormFactor+textureIndexOffset;", " texCoord = texCoord*textureNormFactor+textureIndexOffset;",
" float center = texture(volume,texCoord);", " float center = float(texture(volume,texCoord));",
" vec3 plus = vec3( texture(volume,texCoord+vec3(offset*textureIndexOffset.x,0.0,0.0)).r,", " vec3 plus = vec3( texture(volume,texCoord+vec3(offset*textureIndexOffset.x,0.0,0.0)).r,",
" texture(volume,texCoord+vec3(0.0,offset*textureIndexOffset.y,0.0)).r,", " texture(volume,texCoord+vec3(0.0,offset*textureIndexOffset.y,0.0)).r,",
" texture(volume,texCoord+vec3(0.0,0.0,offset*textureIndexOffset.z)).r);", " texture(volume,texCoord+vec3(0.0,0.0,offset*textureIndexOffset.z)).r);",
......
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