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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,91 +1,31 @@ | ||
| import org.openrndr.application | ||
| import org.openrndr.draw.ColorFormat | ||
| import org.openrndr.draw.colorBuffer | ||
| import org.openrndr.extra.fx.colormap.GrayscaleColormap | ||
| import org.openrndr.extra.fx.colormap.SpectralZucconiColormap | ||
| import org.openrndr.extra.fx.colormap.TurboColormap | ||
| import org.openrndr.extra.gui.GUI | ||
| import org.openrndr.extra.kinect.v1.Kinect1 | ||
| import org.openrndr.extra.parameters.BooleanParameter | ||
| import org.openrndr.math.Vector2 | ||
| import org.openrndr.color.ColorRGBa | ||
| import org.openrndr.draw.loadFont | ||
| import org.openrndr.draw.loadImage | ||
| import org.openrndr.draw.tint | ||
| import kotlin.math.cos | ||
| import kotlin.math.sin | ||
|
|
||
| /** | ||
| * Shows 4 different color representations of the depth map: | ||
| * | ||
| * * the original depth map stored as RED channel values | ||
| * * the same values expressed as gray tones | ||
| * * zucconi6 color map according to natural light dispersion as described | ||
| * by Alan Zucconi in | ||
| * [Improving the Rainbow](https://www.alanzucconi.com/2017/07/15/improving-the-rainbow/) | ||
| * article | ||
| * * turbo color map according to | ||
| * [Turbo, An Improved Rainbow Colormap for Visualization](https://ai.googleblog.com/2019/08/turbo-improved-rainbow-colormap-for.html) | ||
| * by Google. | ||
| * | ||
| * Note: the values are normalized in range 0-1, not in meters. | ||
| * @see GrayscaleColormap | ||
| * @see SpectralZucconiColormap | ||
| * @see TurboColormap | ||
| */ | ||
| fun main() = application { | ||
| val guiOffset = 200 | ||
| configure { | ||
| width = 2 * 640 + guiOffset | ||
| height = 2 * 480 | ||
| width = 768 | ||
| height = 576 | ||
| } | ||
| program { | ||
| val kinect = extend(Kinect1()) | ||
| val device = kinect.openDevice() | ||
| val camera = device.depthCamera | ||
| fun outputBuffer() = colorBuffer( | ||
| camera.resolution.x, | ||
| camera.resolution.y, | ||
| format = ColorFormat.RGB | ||
| ) | ||
| val grayscaleColormap = GrayscaleColormap() | ||
| val spectralZucconiColormap = SpectralZucconiColormap() | ||
| val turboColormap = TurboColormap() | ||
| val grayscaleBuffer = outputBuffer() | ||
| val zucconiBuffer = outputBuffer() | ||
| val turboBuffer = outputBuffer() | ||
| @Suppress("unused") | ||
| val settings = object { | ||
|
|
||
| @BooleanParameter(label = "enabled", order = 0) | ||
| var enabled: Boolean | ||
| get() = camera.enabled | ||
| set(value) { camera.enabled = value } | ||
| program { | ||
| val image = loadImage("data/images/pm5544.png") | ||
| val font = loadFont("data/fonts/default.otf", 64.0) | ||
|
|
||
| @BooleanParameter(label = "flipH", order = 1) | ||
| var flipH: Boolean | ||
| get() = camera.flipH | ||
| set(value) { camera.flipH = value } | ||
| extend { | ||
| drawer.drawStyle.colorMatrix = tint(ColorRGBa.WHITE.shade(0.2)) | ||
| drawer.image(image) | ||
|
|
||
| @BooleanParameter(label = "flipV", order = 2) | ||
| var flipV: Boolean | ||
| get() = camera.flipV | ||
| set(value) { camera.flipV = value } | ||
| drawer.fill = ColorRGBa.PINK | ||
| drawer.circle(cos(seconds) * width / 2.0 + width / 2.0, sin(0.5 * seconds) * height / 2.0 + height / 2.0, 140.0) | ||
|
|
||
| } | ||
| camera.onFrameReceived { frame -> | ||
| grayscaleColormap.apply(frame, grayscaleBuffer) | ||
| spectralZucconiColormap.apply(frame, zucconiBuffer) | ||
| turboColormap.apply(frame, turboBuffer) | ||
| } | ||
| camera.enabled = true | ||
| extend(GUI()) { | ||
| persistState = false | ||
| compartmentsCollapsedByDefault = false | ||
| add(settings, label = "depth camera") | ||
| add(grayscaleColormap) | ||
| add(spectralZucconiColormap) | ||
| add(turboColormap) | ||
| } | ||
| extend { | ||
| drawer.image(camera.currentFrame, guiOffset.toDouble(), 0.0) | ||
| drawer.image(grayscaleBuffer, guiOffset + camera.resolution.x.toDouble(), 0.0) | ||
| drawer.image(turboBuffer, guiOffset.toDouble(), camera.resolution.y.toDouble()) | ||
| drawer.image(zucconiBuffer, Vector2(guiOffset.toDouble(), 0.0) + camera.resolution.vector2) | ||
| drawer.fontMap = font | ||
| drawer.fill = ColorRGBa.WHITE | ||
| drawer.text("OPENRNDR", width / 2.0, height / 2.0) | ||
| } | ||
| } | ||
| } |