Add screenshot generation

2020-04-22 21:56:08 +02:00
parent 6a29853c71
commit 60a64806fc
66 changed files with 1316 additions and 84 deletions
--- a/orx-jumpflood/src/demo/kotlin/DemoShapeSDF05.kt
+++ b/orx-jumpflood/src/demo/kotlin/DemoShapeSDF05.kt
@@ -0,0 +1,98 @@
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.draw.ColorFormat
+import org.openrndr.draw.ColorType
+import org.openrndr.draw.colorBuffer
+import org.openrndr.extensions.SingleScreenshot
+import org.openrndr.extra.fx.distort.Perturb
+import org.openrndr.extra.gui.GUI
+import org.openrndr.extra.jumpfill.ShapeSDF
+import org.openrndr.extra.jumpfill.draw.SDFStrokeFill
+import org.openrndr.extra.jumpfill.ops.*
+import org.openrndr.ffmpeg.ScreenRecorder
+import org.openrndr.math.Vector2
+import org.openrndr.math.transforms.transform
+import org.openrndr.shape.Circle
+import org.openrndr.svg.loadSVG
+import kotlin.math.cos
+import kotlin.math.sin
+
+fun main() {
+    application {
+        configure {
+            width = 1280
+            height = 720
+        }
+        program {
+            val gui = GUI()
+            val sdf0 = ShapeSDF()
+            val sdf1 = ShapeSDF()
+            val df0 = colorBuffer(width, height, format = ColorFormat.RGBa, type = ColorType.FLOAT32)
+            val df1 = colorBuffer(width, height, format = ColorFormat.RGBa, type = ColorType.FLOAT32)
+
+            val perturb = Perturb()
+
+            perturb.outputUV = true
+
+            val uvmap = colorBuffer(width, height, type = ColorType.FLOAT16)
+            val uvmap2 = colorBuffer(width, height, type = ColorType.FLOAT16)
+
+            val circleShapes = List(1) { Circle(width/2.0, height/2.0, 200.0).shape}
+
+            val shapes = loadSVG("orx-jumpflood/src/demo/resources/name.svg").findShapes().map { it.shape }
+            val difference = SDFSmoothDifference()
+            val strokeFill = SDFStrokeFill()
+            sdf0.useUV = true
+            gui.add(sdf0)
+            gui.add(perturb)
+            gui.add(strokeFill)
+            gui.add(difference)
+
+            if (System.getProperty("takeScreenshot") == "true") {
+                extend(SingleScreenshot()) {
+                    this.outputFile = System.getProperty("screenshotPath")
+                }
+            }
+
+            extend(ScreenRecorder()) {
+                frameRate = 60
+            }
+            extend(gui)
+            extend {
+                drawer.background(ColorRGBa.PINK)
+
+                perturb.offset = Vector2(cos(seconds*0.2), sin(seconds*0.2))
+                perturb.outputUV = true
+                perturb.phase = seconds * 0.1
+                perturb.apply(uvmap, uvmap)
+
+                perturb.offset = Vector2.ZERO
+                perturb.outputUV = false
+                perturb.phase = seconds * 0.05
+                perturb.apply(uvmap, uvmap2)
+
+                sdf0.setShapes(circleShapes.mapIndexed { index, it ->
+                    it.transform(transform {
+                        translate(1280 / 2.0, 720.0 / 2)
+                        translate(-1280 / 2.0, -720.0 / 2.0)
+                    })
+                })
+                sdf1.setShapes(shapes.mapIndexed { index, it ->
+                    it.transform(transform {
+                        translate(1280 / 2.0, 720.0 / 2)
+                        translate(-1280 / 2.0, -720.0 / 2.0)
+                    })
+                })
+
+
+                sdf0.apply(uvmap2, df0)
+                sdf1.apply(uvmap2, df1)
+
+                difference.apply(arrayOf(df0, df1), df0)
+
+                strokeFill.apply(df0, df0);
+                drawer.image(df0)
+            }
+        }
+    }
+}