[orx-shade-styles] Add advanced clip-based shade styles and demos

2025-03-04 08:38:10 +01:00
parent e7f11d90b2
commit dc09a849fd
5 changed files with 591 additions and 0 deletions
--- a/orx-shade-styles/src/jvmDemo/kotlin/clip/DemoClip01.kt
+++ b/orx-shade-styles/src/jvmDemo/kotlin/clip/DemoClip01.kt
@@ -0,0 +1,53 @@
+package clip
+
+import org.openrndr.application
+import org.openrndr.draw.loadImage
+import org.openrndr.extra.imageFit.imageFit
+import org.openrndr.extra.shadestyles.fills.FillFit
+import org.openrndr.extra.shadestyles.fills.clip.clip
+import org.openrndr.extra.shapes.primitives.grid
+import org.openrndr.math.Vector2
+import org.openrndr.math.transforms.transform
+import kotlin.math.PI
+import kotlin.math.cos
+
+fun main() = application {
+    configure {
+        width = 720
+        height = 720
+    }
+
+    program {
+        var gf = 0.0
+        mouse.buttonDown.listen {
+            gf = 0.5 - gf
+        }
+
+        val image = loadImage("demo-data/images/image-001.png")
+        extend {
+
+            val grid = drawer.bounds.grid(3, 3)
+            for ((index, cell) in grid.flatten().withIndex()) {
+
+                drawer.shadeStyle = clip {
+                    clipFit = FillFit.CONTAIN
+                    feather = gf
+
+                    clipTransform = transform {
+                        translate(Vector2(0.5, 0.5))
+                        rotate(36.0 * seconds)
+                        translate(Vector2(-0.5, -0.5))
+                    }
+
+                    star {
+                        radius = 0.5
+                        center = Vector2(0.5, 0.5)
+                        sharpness = cos( 2 * PI * index / 9.0 + seconds) * 0.25 + 0.5
+                        sides = 24
+                    }
+                }
+                drawer.imageFit(image, cell)
+            }
+        }
+    }
+}