[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/DemoClip03.kt
+++ b/orx-shade-styles/src/jvmDemo/kotlin/clip/DemoClip03.kt
@@ -0,0 +1,59 @@
+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.extra.shapes.primitives.placeIn
+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 = 0.1 - 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.entries[index/3]
+                    feather = gf
+
+                    clipTransform = transform {
+                        translate(Vector2(0.5, 0.5))
+                        rotate(36.0 * seconds)
+                        translate(Vector2(-0.5, -0.5))
+                    }
+
+                    ellipse {
+                        radiusX = 0.5
+                        radiusY = 0.25
+                    }
+                }
+
+                val acell = when(val i = index%3) {
+                    1 -> cell.sub(0.0..0.5, 0.0..1.0)
+                    2 -> cell.sub(0.0..1.0, 0.0..0.5)
+                    else -> cell
+                }
+
+                drawer.imageFit(image, acell.placeIn(cell))
+            }
+        }
+    }
+}