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ThatRedoxThatRedox
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Add test render
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‎.github/workflows/development.yml‎

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@@ -29,3 +29,33 @@ jobs:
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with:
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name: ChunkyClPlugin
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path: build/libs/chunky-opencl.jar
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render:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Setup OpenCL
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run: |
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sudo apt-get update -y
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sudo apt-get install -y ocl-icd-opencl-dev pocl
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- name: Set up JDK 17
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uses: actions/setup-java@v4
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with:
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distribution: 'temurin'
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java-version: '17'
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java-package: jdk
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- name: Grant execute permission for gradlew
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run: chmod +x gradlew
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- name: Render with Gradle
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run: ./gradlew test
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- name: Upload the renders
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uses: actions/upload-artifact@v4
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with:
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name: Test Renders
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path: build/test-results/*.png

‎build.gradle‎

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@@ -23,6 +23,10 @@ dependencies {
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provided 'org.apache.commons:commons-math3:3.2'
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provided 'it.unimi.dsi:fastutil:8.4.4'
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bundled 'org.jocl:jocl:2.0.2'
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testImplementation platform('org.junit:junit-bom:5.13.4')
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testImplementation 'org.junit.jupiter:junit-jupiter'
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testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
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}
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javafx {
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}
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}
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test {
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useJUnitPlatform()
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dependsOn 'cleanTest'
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}
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defaultTasks 'jar'

‎src/test/java/dev/thatredox/chunkynative/opencl/CornellBoxRenderTest.java‎

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package dev.thatredox.chunkynative.opencl;
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import org.junit.jupiter.api.Test;
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import se.llbit.chunky.main.Chunky;
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import se.llbit.chunky.main.ChunkyOptions;
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import se.llbit.chunky.renderer.DefaultRenderManager;
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import se.llbit.chunky.renderer.RenderContext;
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import se.llbit.chunky.renderer.SceneProvider;
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import se.llbit.chunky.renderer.SnapshotControl;
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import se.llbit.chunky.renderer.scene.Scene;
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import se.llbit.util.TaskTracker;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.Field;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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class CornellBoxRenderTest {
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@Test
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void render() throws IOException, InterruptedException, NoSuchFieldException, IllegalAccessException {
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// Initialize Chunky
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Chunky.loadDefaultTextures();
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Chunky chunky = new Chunky(ChunkyOptions.getDefaults());
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Field chunkyHeadless = chunky.getClass().getDeclaredField("headless");
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chunkyHeadless.setAccessible(true);
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chunkyHeadless.set(chunky, true);
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new ChunkyCl().attach(chunky);
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// Load the test scene
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chunky.getSceneManager().loadScene(new File("src/test/resources/Cornell Box/"), "Cornell Box");
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Scene scene = chunky.getSceneManager().getScene();
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// Do the rendering
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DefaultRenderManager renderer = new DefaultRenderManager(chunky.getRenderContext(), true);
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renderer.setSceneProvider((SceneProvider) chunky.getSceneManager());
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renderer.setRenderTask(TaskTracker.Task.NONE);
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scene.haltRender();
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scene.startHeadlessRender();
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renderer.start();
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renderer.join();
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renderer.shutdown();
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renderer.bufferedScene.saveFrame(new File("build/test-results/test_render.png"), TaskTracker.NONE);
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}
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@Test
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void preview_render() throws IOException, InterruptedException, NoSuchFieldException, IllegalAccessException {
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// Initialize Chunky
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Chunky.loadDefaultTextures();
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Chunky chunky = new Chunky(ChunkyOptions.getDefaults());
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Field chunkyHeadless = chunky.getClass().getDeclaredField("headless");
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chunkyHeadless.setAccessible(true);
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chunkyHeadless.set(chunky, true);
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new ChunkyCl().attach(chunky);
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// Load the test scene
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chunky.getSceneManager().loadScene(new File("src/test/resources/Cornell Box/"), "Cornell Box");
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Scene scene = chunky.getSceneManager().getScene();
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// Do the rendering
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DefaultRenderManager renderer = new DefaultRenderManager(chunky.getRenderContext(), true);
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renderer.setSceneProvider((SceneProvider) chunky.getSceneManager());
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renderer.setRenderTask(TaskTracker.Task.NONE);
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scene.setBufferFinalization(true);
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scene.haltRender();
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renderer.start();
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renderer.join();
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renderer.shutdown();
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renderer.withBufferedImage(bitmap -> {
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BufferedImage im = new BufferedImage(bitmap.width, bitmap.height, BufferedImage.TYPE_INT_ARGB);
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im.setRGB(0, 0, bitmap.width, bitmap.height, bitmap.data, 0, bitmap.width);
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try {
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ImageIO.write(im, "png", new File("build/test-results/test_preview.png"));
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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});
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}
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}

‎src/test/resources/Cornell Box/Cornell Box.json‎

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{
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"sdfVersion": 9,
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"name": "Cornell Box",
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"width": 960,
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"height": 540,
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"fullWidth": 0,
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"fullHeight": 0,
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"cropX": 0,
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"cropY": 0,
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"yClipMin": -64,
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"yClipMax": 320,
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"yMin": -64,
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"yMax": 320,
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"exposure": 4.0,
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"postprocess": "GAMMA",
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"outputMode": "PNG",
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"renderTime": 3803,
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"spp": 0,
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"sppTarget": 16,
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"branchCount": 10,
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"rayDepth": 25,
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"pathTrace": true,
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"dumpFrequency": 500,
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"saveSnapshots": false,
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"emittersEnabled": false,
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"emitterIntensity": 13.0,
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"fancierTranslucency": true,
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"transmissivityCap": 1.0,
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"sunSamplingStrategy": "FAST",
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"waterShadingStrategy": "TILED_NORMALMAP",
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"waterOpacity": 0.42,
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"waterVisibility": 9.0,
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"useCustomWaterColor": false,
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"fog": {
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"mode": "NONE",
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"uniformDensity": 0.0,
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"skyFogDensity": 1.0,
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"layers": [],
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"color": {
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"red": 0.42814502293337064,
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"green": 0.5858024691358026,
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"blue": 1.0
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},
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"fastFog": true
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},
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"biomeColorsEnabled": true,
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"transparentSky": false,
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"waterWorldEnabled": false,
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"waterWorldHeight": 63.0,
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"waterWorldHeightOffsetEnabled": true,
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"waterWorldClipEnabled": true,
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"hideUnknownBlocks": false,
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"world": {
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"path": "/home/redox/.minecraft/saves/Cornell Box",
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"dimension": 0
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},
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"camera": {
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"name": "camera 1",
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"lockCamera": false,
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"position": {
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"x": 8.501,
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"y": -57.6,
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"z": 11.9
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},
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"orientation": {
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"roll": 0.0,
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"pitch": -1.4835298641951802,
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"yaw": -1.5708137800874167
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},
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"projectionMode": "PINHOLE",
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"fov": 90.0,
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"dof": "Infinity",
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"focalOffset": 2.0,
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"shift": {
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"x": 0.0,
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"y": 0.0
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},
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"apertureShape": "CIRCLE"
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},
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"sun": {
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"altitude": 1.0471975511965976,
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"azimuth": 1.2566370614359172,
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"intensity": 1.25,
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"luminosity": 100.0,
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"apparentBrightness": 1.25,
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"radius": 0.03,
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"modifySunTexture": false,
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"color": {
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"red": 1.0,
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"green": 1.0,
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"blue": 1.0
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},
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"apparentColor": {
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"red": 1.0,
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"green": 1.0,
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"blue": 1.0
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},
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"importanceSampling": {
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"chance": 0.1,
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"radius": 1.2
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},
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"drawTexture": true
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},
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"sky": {
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"skyYaw": 0.0,
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"skyPitch": 0.0,
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"skyRoll": 0.0,
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"skyMirrored": true,
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"skyExposure": 1.0,
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"skyLight": 1.0,
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"apparentSkyLight": 1.0,
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"mode": "SIMULATED",
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"horizonOffset": 0.0,
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"cloudsEnabled": false,
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"cloudSize": 12.0,
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"cloudOffset": {
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"x": 0.0,
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"y": 128.0,
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"z": 0.0
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},
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"gradient": [
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{
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"rgb": "0BABC7",
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"pos": 0.0
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},
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{
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"rgb": "75AAFF",
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"pos": 1.0
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}
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],
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"color": {
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"red": 0.0,
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"green": 0.0,
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"blue": 0.0
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},
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"simulatedSky": "Preetham",
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"skyCacheResolution": 128
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},
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"cameraPresets": {},
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"materials": {},
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"chunkList": [
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[
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0,
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0
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]
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],
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"octreeImplementation": "PACKED",
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"emitterSamplingStrategy": "NONE",
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"preventNormalEmitterWithSampling": true,
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"animationTime": 0.0,
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"renderer": "ChunkyClRenderer",
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"previewRenderer": "ChunkyClPreviewRenderer",
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"renderActors": true,
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"entityLoadingPreferences": {
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"se.llbit.chunky.entity.PlayerEntity": false,
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"se.llbit.chunky.entity.Book": true,
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"se.llbit.chunky.entity.ArmorStand": true,
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"se.llbit.chunky.entity.PaintingEntity": true,
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"se.llbit.chunky.entity.BeaconBeam": true,
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"other": true
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},
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"bvhImplementation": "SAH_MA",
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"additionalData": {}
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}

‎src/test/resources/Cornell Box/Cornell Box.octree2‎

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