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This commit is contained in:
Will Charczuk 2017-04-14 17:46:34 -07:00
parent fdb1b191b2
commit 5a9b0753ec
1 changed files with 4 additions and 4 deletions
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8
vidris.go → viridis.go
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@ -6,7 +6,7 @@ func colorFromValues(r, g, b float64) drawing.Color {
return drawing.Color{R: uint8(r * 256), G: uint8(g * 256), B: uint8(b * 256), A: 255} return drawing.Color{R: uint8(r * 256), G: uint8(g * 256), B: uint8(b * 256), A: 255}
} }
var vidrisColors = [256]drawing.Color{ var viridisColors = [256]drawing.Color{
colorFromValues(0.26700401, 0.00487433, 0.32941519), colorFromValues(0.26700401, 0.00487433, 0.32941519),
colorFromValues(0.26851048, 0.00960483, 0.33542652), colorFromValues(0.26851048, 0.00960483, 0.33542652),
colorFromValues(0.26994384, 0.01462494, 0.34137895), colorFromValues(0.26994384, 0.01462494, 0.34137895),
@ -265,8 +265,8 @@ var vidrisColors = [256]drawing.Color{
colorFromValues(0.99324789, 0.90615657, 0.1439362), colorFromValues(0.99324789, 0.90615657, 0.1439362),
} }
// Vidris creates a vidris color map provider. // Viridis creates a color map provider.
func Vidris(rx, ry, x, y float64) drawing.Color { func Viridis(rx, ry, x, y float64) drawing.Color {
index := uint8((y / ry) * 256) index := uint8((y / ry) * 256)
return vidrisColors[index] return viridisColors[index]
} }