60 lines
1.9 KiB
Kotlin
60 lines
1.9 KiB
Kotlin
import org.openrndr.application
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import org.openrndr.color.ColorRGBa
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import org.openrndr.draw.DrawPrimitive
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import org.openrndr.extensions.SingleScreenshot
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import org.openrndr.extra.dnk3.*
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import org.openrndr.extra.dnk3.renderers.dryRenderer
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import org.openrndr.extras.camera.Orbital
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import org.openrndr.extras.meshgenerators.sphereMesh
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import org.openrndr.math.Vector3
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import org.openrndr.math.transforms.transform
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suspend fun main() = application {
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configure {
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width = 1280
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height = 720
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//multisample = WindowMultisample.SampleCount(8)
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}
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program {
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if (System.getProperty("takeScreenshot") == "true") {
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extend(SingleScreenshot()) {
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this.outputFile = System.getProperty("screenshotPath")
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}
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}
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val root = SceneNode()
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val scene = Scene(root)
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val lightNode = SceneNode()
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lightNode.transform = transform {
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translate(0.0, 10.0, 0.0)
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}
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lightNode.entities.add(PointLight())
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lightNode.entities.add(HemisphereLight(upColor = ColorRGBa.PINK, downColor = ColorRGBa(0.1,0.1,0.1)))
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scene.root.children.add(lightNode)
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val meshNode = SceneNode()
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val box = sphereMesh(32, 32)
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val geometry = Geometry(listOf(box), null, DrawPrimitive.TRIANGLES, 0, box.vertexCount)
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val material = PBRMaterial()
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val primitive = MeshPrimitive(geometry, material)
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val mesh = Mesh(listOf(primitive))
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meshNode.entities.add(mesh)
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root.children.add(meshNode)
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// -- create a renderer
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val renderer = dryRenderer()
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extend(Orbital()) {
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far = 500.0
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lookAt = Vector3(0.0, 0.0, 0.0)
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eye = Vector3(3.0, 2.0, -3.0)
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fov = 30.0
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}
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extend {
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drawer.clear(ColorRGBa.PINK)
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renderer.draw(drawer, scene)
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}
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}
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} |