[orx-shade-styles] Add luma gradient

2025-03-07 16:20:17 +01:00
parent a0c471f817
commit 499bf3d1c0
4 changed files with 152 additions and 0 deletions
--- a/orx-shade-styles/src/jvmDemo/kotlin/gradients/DemoGradient09.kt
+++ b/orx-shade-styles/src/jvmDemo/kotlin/gradients/DemoGradient09.kt
@@ -0,0 +1,35 @@
+package gradients
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.loadImage
+import org.openrndr.extra.color.presets.CRIMSON
+import org.openrndr.extra.color.presets.DODGER_BLUE
+import org.openrndr.extra.color.presets.LIME_GREEN
+import org.openrndr.extra.imageFit.imageFit
+import org.openrndr.extra.shadestyles.fills.SpreadMethod
+import org.openrndr.extra.shadestyles.fills.gradients.gradient
+
+fun main() = application {
+    configure {
+        width = 720
+        height = 720
+    }
+    program {
+        val image = loadImage("demo-data/images/image-001.png")
+        extend {
+            drawer.shadeStyle = gradient<ColorRGBa> {
+                stops[0.0] = ColorRGBa.CRIMSON
+                stops[0.7] = ColorRGBa.DODGER_BLUE
+                stops[1.0] = ColorRGBa.LIME_GREEN
+
+                spreadMethod = SpreadMethod.REFLECT
+                luma {
+                    minLevel = 0.1
+                    maxLevel = 0.9
+                }
+            }
+            drawer.imageFit(image, drawer.bounds.offsetEdges(-10.0))
+        }
+    }
+}