[orx-shadestyles] Improve gradient and imageFill shadestyles

2025-02-25 12:16:57 +01:00
parent 21a3d7f483
commit 9a93d95318
30 changed files with 1296 additions and 386 deletions
--- a/orx-shade-styles/src/jvmDemo/kotlin/gradients/DemoGradient02.kt
+++ b/orx-shade-styles/src/jvmDemo/kotlin/gradients/DemoGradient02.kt
@@ -0,0 +1,64 @@
+package gradients
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.loadFont
+import org.openrndr.extra.color.presets.BLUE_STEEL
+import org.openrndr.extra.shadestyles.fills.FillUnits
+import org.openrndr.extra.shadestyles.fills.SpreadMethod
+import org.openrndr.extra.shadestyles.fills.gradients.gradient
+
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            extend {
+                drawer.shadeStyle = gradient<ColorRGBa> {
+                    stops[0.0] = ColorRGBa.BLUE_STEEL
+                    stops[0.75] = ColorRGBa.WHITE
+                    stops[0.8] = ColorRGBa.BLACK
+
+                    quantization = 10
+                    fillUnits = FillUnits.WORLD
+                    spreadMethod = SpreadMethod.REFLECT
+                    levelWarpFunction = """float levelWarp(vec2 p, float level) { return level + cos(p.x*0.01 + level)*0.1; } """
+
+                    stellar {
+                        radius = drawer.bounds.width/4.0
+                        center = drawer.bounds.position(0.5, 0.0)
+                        sides = 6
+                        sharpness = 0.5
+                        rotation = seconds * 36.0
+                    }
+                }
+
+                drawer.rectangle(drawer.bounds)
+                drawer.shadeStyle = gradient<ColorRGBa> {
+                    stops[0.0] = ColorRGBa.BLUE_STEEL
+                    stops[0.75] = ColorRGBa.WHITE
+                    stops[0.8] = ColorRGBa.BLACK
+
+                    quantization = 10
+                    fillUnits = FillUnits.WORLD
+                    spreadMethod = SpreadMethod.REFLECT
+                    levelWarpFunction = """float levelWarp(vec2 p, float level) { return level + 0.1 + cos(p.x*0.01 + level)*0.1; } """
+
+                    stellar {
+                        radius = drawer.bounds.width/4.0
+                        center = drawer.bounds.position(0.5, 0.0)
+                        sides = 6
+                        sharpness = 0.5
+                        rotation = seconds * 36.0
+                    }
+                }
+                drawer.fontMap = loadFont("demo-data/fonts/IBMPlexMono-Regular.ttf", 196.0)
+                for (i in 0 until 5) {
+                    drawer.text("Gradient", 0.0, 128.0 + i * drawer.height / 5.0)
+                }
+            }
+        }
+    }
+}