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Change layer thickness colormap to parula-like (https://es.mathworks.com/help/matlab/ref/parula.html)

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Diego Prado Gesto 2018-01-21 17:16:18 +01:00
parent 0fbcd2d2ec
commit 0328050548
2 changed files with 13 additions and 9 deletions
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12
plugins/SimulationView/SimulationView.qml
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@ -485,7 +485,7 @@ Item
} }
} }
// Gradient colors for layer thickness // Gradient colors for layer thickness (similar to parula colormap)
Rectangle { // In QML 5.9 can be changed by LinearGradient Rectangle { // In QML 5.9 can be changed by LinearGradient
// Invert values because then the bar is rotated 90 degrees // Invert values because then the bar is rotated 90 degrees
id: thicknessGradient id: thicknessGradient
@ -499,23 +499,23 @@ Item
gradient: Gradient { gradient: Gradient {
GradientStop { GradientStop {
position: 0.000 position: 0.000
color: Qt.rgba(1, 0, 0, 1) color: Qt.rgba(1, 1, 0, 1)
} }
GradientStop { GradientStop {
position: 0.25 position: 0.25
color: Qt.rgba(0.5, 0.5, 0, 1) color: Qt.rgba(1, 0.75, 0.25, 1)
} }
GradientStop { GradientStop {
position: 0.5 position: 0.5
color: Qt.rgba(0, 1, 0, 1) color: Qt.rgba(0, 0.75, 0.5, 1)
} }
GradientStop { GradientStop {
position: 0.75 position: 0.75
color: Qt.rgba(0, 0.5, 0.5, 1) color: Qt.rgba(0, 0.375, 0.75, 1)
} }
GradientStop { GradientStop {
position: 1.0 position: 1.0
color: Qt.rgba(0, 0, 1, 1) color: Qt.rgba(0, 0, 0.5, 1)
} }
} }
} }

10
plugins/SimulationView/layers3d.shader
View File

@ -54,9 +54,13 @@ vertex41core =
vec4 layerThicknessGradientColor(float abs_value, float min_value, float max_value) vec4 layerThicknessGradientColor(float abs_value, float min_value, float max_value)
{ {
float value = (abs_value - min_value)/(max_value - min_value); float value = (abs_value - min_value)/(max_value - min_value);
float red = max(2*value-1, 0); float red = min(max(4*value-2, 0), 1);
float green = 1-abs(1-2*value); float green = min(1.5*value, 0.75);
float blue = max(1-2*value, 0); if (value > 0.75)
{
green = value;
}
float blue = 0.75-abs(0.25-value);
return vec4(red, green, blue, 1.0); return vec4(red, green, blue, 1.0);
} }