diff options
| -rw-r--r-- | build.gradle.kts | 3 | ||||
| -rw-r--r-- | src/main/kotlin/TemplateProgram.kt | 98 |
2 files changed, 81 insertions, 20 deletions
diff --git a/build.gradle.kts b/build.gradle.kts index 4819ef2..ccbd4ef 100644 --- a/build.gradle.kts +++ b/build.gradle.kts @@ -18,6 +18,7 @@ val orxFeatures = setOf<String>( // "orx-compute-graph", // "orx-compute-graph-nodes", "orx-delegate-magic", + "orx-depth-camera-calibrator", // "orx-dnk3", // "orx-easing", "orx-envelopes", @@ -34,7 +35,7 @@ val orxFeatures = setOf<String>( // "orx-jumpflood", // "orx-kdtree", // "orx-keyframer", -// "orx-kinect-v1", + "orx-kinect-v1", // "orx-kotlin-parser", // "orx-marching-squares", // "orx-mesh-generators", diff --git a/src/main/kotlin/TemplateProgram.kt b/src/main/kotlin/TemplateProgram.kt index 5d13057..a6e8f11 100644 --- a/src/main/kotlin/TemplateProgram.kt +++ b/src/main/kotlin/TemplateProgram.kt @@ -1,31 +1,91 @@ import org.openrndr.application -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 +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 +/** + * 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 = 768 - height = 576 + width = 2 * 640 + guiOffset + height = 2 * 480 } - program { - val image = loadImage("data/images/pm5544.png") - val font = loadFont("data/fonts/default.otf", 64.0) + 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 { - extend { - drawer.drawStyle.colorMatrix = tint(ColorRGBa.WHITE.shade(0.2)) - drawer.image(image) + @BooleanParameter(label = "enabled", order = 0) + var enabled: Boolean + get() = camera.enabled + set(value) { camera.enabled = 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) + @BooleanParameter(label = "flipH", order = 1) + var flipH: Boolean + get() = camera.flipH + set(value) { camera.flipH = value } - drawer.fontMap = font - drawer.fill = ColorRGBa.WHITE - drawer.text("OPENRNDR", width / 2.0, height / 2.0) + @BooleanParameter(label = "flipV", order = 2) + var flipV: Boolean + get() = camera.flipV + set(value) { camera.flipV = value } + + } + 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) } } } |