Update README.md

orx-jumpflood/README.md

@@ -152,71 +152,4 @@ fun main() = application {
         }
     }
 }
-import org.openrndr.application
+```
-import org.openrndr.draw.*
-import org.openrndr.extra.jumpfill.Threshold
-import org.openrndr.extra.jumpfill.directionFieldFromBitmap
-import org.openrndr.ffmpeg.VideoPlayerFFMPEG
-import org.openrndr.filter.blur.ApproximateGaussianBlur
-
-fun main() = application {
-    configure {
-        width = 1280
-        height = 720
-    }
-
-    program {
-        val blurFilter = ApproximateGaussianBlur()
-        val blurred = colorBuffer(width, height)
-
-        val thresholdFilter = Threshold()
-        val thresholded = colorBuffer(width, height)
-
-        val directionField = colorBuffer(width, height, type = ColorType.FLOAT32)
-
-        val videoPlayer = VideoPlayerFFMPEG.fromDevice(imageWidth = width, imageHeight = height)
-        videoPlayer.play()
-
-        val videoCopy = renderTarget(width, height) {
-            colorBuffer()
-        }
-
-        extend {
-            // -- copy videoplayer output
-            drawer.isolatedWithTarget(videoCopy) {
-                drawer.ortho(videoCopy)
-                videoPlayer.draw(drawer)
-            }
-
-            // -- blur the input a bit, this produces less noisy bitmap images
-            blurFilter.sigma = 9.0
-            blurFilter.window = 18
-            blurFilter.apply(videoCopy.colorBuffer(0), blurred)
-
-            // -- threshold the blurred image
-            thresholdFilter.threshold = 0.5
-            thresholdFilter.apply(blurred, thresholded)
-
-            directionFieldFromBitmap(drawer, thresholded, result = directionField)
-
-            drawer.isolated {
-                // -- use a shadestyle to visualize the direction field
-                drawer.shadeStyle = shadeStyle {
-                    fragmentTransform = """
-                        float a = atan(x_fill.r, x_fill.g);
-                        if (a < 0) {
-                            a += 3.1415926535*2;
-                        }
-                        if (x_fill.g > 0.5) { 
-                            x_fill.rgb = 1.0*vec3(cos(a*1.0)*0.5+0.5);
-                        } else {
-                            x_fill.rgb = 0.25*vec3(cos(a*1.0)*0.5+0.5);
-                        }
-                    """
-                }
-                drawer.image(directionField)
-            }
-        }
-    }
-}
-```