[orx-shapes, orx-mesh-generator] Move frames code from orx-mesh-generator to orx-shapes

2024-03-19 17:54:03 +01:00
parent 76f96d2278
commit c48aa83ced
10 changed files with 167 additions and 23 deletions
--- a/orx-shapes/src/jvmDemo/kotlin/frames/DemoFrames01.kt
+++ b/orx-shapes/src/jvmDemo/kotlin/frames/DemoFrames01.kt
@@ -0,0 +1,65 @@
+package frames
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.DrawPrimitive
+import org.openrndr.draw.isolated
+import org.openrndr.draw.shadeStyle
+import org.openrndr.extra.camera.Orbital
+import org.openrndr.extra.meshgenerators.cylinderMesh
+import org.openrndr.extra.noise.uniformRing
+import org.openrndr.extra.shapes.frames.frames
+import org.openrndr.extra.shapes.rectify.rectified
+import org.openrndr.math.Vector3
+import org.openrndr.shape.path3D
+import kotlin.random.Random
+
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            val random = Random(0)
+            val cylinder = cylinderMesh(radius = 0.5, length = 0.1)
+            val p = path3D {
+                moveTo(0.0, 0.0, 0.0)
+                curveTo(
+                    Vector3.uniformRing(0.1, 1.0, random = random)*10.0,
+                    Vector3.uniformRing(0.1, 1.0, random = random)*10.0,
+                    Vector3.uniformRing(0.1, 1.0, random = random)*10.0
+                )
+                for (i in 0 until 10) {
+                    continueTo(
+                        Vector3.uniformRing(0.1, 1.0, random = random)*10.0,
+                        Vector3.uniformRing(0.1, 1.0, random = random)*10.0
+                    )
+                }
+            }
+            val pr = p.rectified(0.01, 100.0)
+
+
+            val frames = pr.frames((0 until 100).map { it / 100.0}, Vector3.UNIT_Y)
+            extend(Orbital())
+            extend {
+                drawer.shadeStyle = shadeStyle {
+                    fragmentTransform = """
+                        x_fill.rgb = vec3(abs(v_viewNormal.z)*0.9+ 0.1);
+                    """.trimIndent()
+                }
+
+                drawer.stroke = ColorRGBa.PINK
+                drawer.path(p)
+
+                for (frame in frames) {
+                    drawer.isolated {
+                        drawer.model = frame
+                        drawer.vertexBuffer(cylinder, DrawPrimitive.TRIANGLES)
+                    }
+                }
+
+            }
+        }
+    }
+}