[orx-shade-styles] Add noise {} shade style builder

2025-03-30 17:17:28 +02:00
parent 3ab5c528ca
commit 4901b22ef4
14 changed files with 1240 additions and 0 deletions
--- a/orx-shade-styles/src/jvmDemo/kotlin/noise/DemoBlueNoise01.kt
+++ b/orx-shade-styles/src/jvmDemo/kotlin/noise/DemoBlueNoise01.kt
@@ -0,0 +1,48 @@
+package noise
+
+import org.openrndr.application
+import org.openrndr.draw.loadImage
+import org.openrndr.extra.camera.Camera2D
+import org.openrndr.extra.imageFit.imageFit
+import org.openrndr.extra.noise.uniform
+import org.openrndr.extra.shaderphrases.noise.simplex13
+import org.openrndr.extra.shadestyles.fills.noise.noise
+import org.openrndr.math.Vector3
+import org.openrndr.math.transforms.transform
+import kotlin.math.cos
+import kotlin.reflect.KMutableProperty0
+
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            val image = loadImage("demo-data/images/image-001.png")
+            extend(Camera2D())
+            extend {
+                drawer.shadeStyle = noise {
+                    phase = seconds * 10.0
+
+                    filterWindow = 5
+                    domainWarpFunction =
+                        """$simplex13
+                            vec3 domainWarp(vec3 p) { float px = simplex13(p*0.01); float py = simplex13(p.yxz*-0.01); return p + 10.25 * vec3(px, py, 0.0); }""".trimIndent()
+
+                    blueNoise {
+                        bits = 17
+                        bilinear()
+                    }
+
+                    blendFunction = """vec4 blend(vec4 o, float n) { float luma = dot(o.rgb, vec3(1.0/3.0));
+                        |return vec4(vec3(smoothstep(luma+0.01, luma-0.01, n)), 1.0);
+                        |}""".trimMargin()
+
+                }
+                drawer.imageFit(image, drawer.bounds)
+            }
+        }
+    }
+}
+