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lmitchell137lmitchell137
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feat(dle): Step F-2 — DynamisSky integration wired into DLE frame loop
1 parent 6eba495 commit d0baa72

3 files changed

Lines changed: 200 additions & 0 deletions

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‎engine-impl-vulkan/src/main/java/org/dynamislight/impl/vulkan/VulkanContext.java‎

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Original file line numberDiff line numberDiff line change
@@ -42,6 +42,7 @@
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import org.dynamislight.impl.vulkan.scene.VulkanSceneSetPlanner;
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import org.dynamislight.impl.vulkan.scene.VulkanSceneTextureRuntimeCoordinator;
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import org.dynamislight.impl.vulkan.scene.VulkanSceneTextureCoordinator;
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import org.dynamislight.impl.vulkan.sky.VulkanSkyRuntimeBridge;
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import org.dynamislight.impl.vulkan.shadow.VulkanShadowMatrixStateCoordinator;
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import org.dynamislight.impl.vulkan.state.VulkanFrameUploadStats;
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import org.dynamislight.impl.vulkan.state.VulkanIblState;
@@ -174,6 +175,7 @@ public final class VulkanContext {
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private VulkanVfxIntegration vfxIntegration;
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private final VfxRenderPhaseTracker vfxPhaseTracker = new VfxRenderPhaseTracker();
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private final VulkanSkyRuntimeBridge skyRuntimeBridge = new VulkanSkyRuntimeBridge();
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VulkanContext() {
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backendResources.depthFormat = resolveConfiguredDepthFormat();
@@ -255,6 +257,7 @@ void initialize(String appName, int width, int height, boolean windowVisible) th
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)
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);
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vfxIntegration = VulkanVfxIntegration.create(this, backendResources);
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skyRuntimeBridge.initialize(backendResources);
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}
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VulkanFrameMetrics renderFrame() throws EngineException {
@@ -1402,6 +1405,29 @@ private void recordCommandBuffer(MemoryStack stack, VkCommandBuffer commandBuffe
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vfxPhaseTracker.markOpaqueComplete();
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vfxPhaseTracker.markVfxComplete();
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}
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Matrix4f viewProj = new Matrix4f(projMatrix).mul(viewMatrix);
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Matrix4f invViewProj = new Matrix4f(viewProj).invert();
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skyRuntimeBridge.updateAndRecord(commandBuffer.address(), frameIdx, viewProj, invViewProj);
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if (skyRuntimeBridge.active()) {
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float[] sunDir = skyRuntimeBridge.sunDirection();
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float[] sunColor = skyRuntimeBridge.sunColor();
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float sunIntensity = skyRuntimeBridge.sunIntensity();
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var lightingUpdate = new VulkanLightingParameterMutator.LightingUpdate(
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sunDir,
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sunColor,
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sunIntensity,
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new float[]{lightingState.pointLightPosX(), lightingState.pointLightPosY(), lightingState.pointLightPosZ()},
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new float[]{lightingState.pointLightColorR(), lightingState.pointLightColorG(), lightingState.pointLightColorB()},
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lightingState.pointLightIntensity(),
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new float[]{lightingState.pointLightDirX(), lightingState.pointLightDirY(), lightingState.pointLightDirZ()},
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lightingState.pointLightInnerCos(),
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lightingState.pointLightOuterCos(),
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lightingState.pointLightIsSpot() > 0.5f,
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lightingState.pointShadowFarPlane(),
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lightingState.pointShadowEnabled()
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);
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lightingState = VulkanLightingParameterMutator.applyLighting(lightingState, lightingUpdate).state();
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}
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VulkanFrameCommandOrchestrator.Inputs commandInputs = buildCommandInputs(frameIdx);
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VulkanFrameCommandOrchestrator.record(
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stack,

‎engine-impl-vulkan/src/main/java/org/dynamislight/impl/vulkan/sky/VulkanSkyRuntimeBridge.java‎

Lines changed: 129 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,129 @@
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package org.dynamislight.impl.vulkan.sky;
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import org.dynamislight.impl.vulkan.state.VulkanBackendResources;
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import org.vectrix.core.Matrix4f;
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import java.lang.reflect.Method;
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import java.util.logging.Logger;
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/**
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* Optional runtime bridge to DynamisSky via reflection.
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*/
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public final class VulkanSkyRuntimeBridge {
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private static final Logger LOG = Logger.getLogger(VulkanSkyRuntimeBridge.class.getName());
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private Object integration;
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private Method updateMethod;
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private Method recordBackgroundMethod;
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private Method recordCelestialMethod;
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private Method getSunStateMethod;
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public void initialize(VulkanBackendResources resources) {
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if (resources == null || resources.device == null || resources.physicalDevice == null) {
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return;
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}
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try {
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Class<?> memoryOpsClass = Class.forName("org.dynamissky.vulkan.lut.LwjglGpuMemoryOps");
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Object memoryOps = memoryOpsClass
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.getConstructor(org.lwjgl.vulkan.VkDevice.class, org.lwjgl.vulkan.VkPhysicalDevice.class)
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.newInstance(resources.device, resources.physicalDevice);
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Class<?> skyConfigClass = Class.forName("org.dynamissky.vulkan.SkyConfig");
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Object builder = skyConfigClass.getMethod("builder").invoke(null);
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Object config = builder.getClass().getMethod("build").invoke(builder);
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Class<?> integrationClass = Class.forName("org.dynamissky.vulkan.integration.VulkanSkyIntegration");
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integration = integrationClass
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.getMethod("create", long.class, long.class, Class.forName("org.dynamissky.vulkan.lut.GpuMemoryOps"), long.class, skyConfigClass)
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.invoke(null, resources.device.address(), resources.renderPass, memoryOps, 0L, config);
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Class<?> cameraStateClass = Class.forName("org.dynamissky.vulkan.lut.CameraState");
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updateMethod = integrationClass.getMethod("update", long.class, cameraStateClass, float.class, int.class);
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recordBackgroundMethod = integrationClass.getMethod("recordBackground", long.class, Matrix4f.class, int.class);
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recordCelestialMethod = integrationClass.getMethod("recordCelestial", long.class, Matrix4f.class, int.class);
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getSunStateMethod = integrationClass.getMethod("getSunState");
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} catch (Throwable t) {
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integration = null;
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updateMethod = null;
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recordBackgroundMethod = null;
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recordCelestialMethod = null;
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getSunStateMethod = null;
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LOG.fine("DynamisSky bridge unavailable: " + t.getMessage());
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}
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}
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public boolean active() {
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return integration != null;
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}
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public void updateAndRecord(long commandBuffer, int frameIndex, Matrix4f viewProj, Matrix4f invViewProj) {
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if (!active()) {
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return;
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}
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try {
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Object cameraState = Class.forName("org.dynamissky.vulkan.lut.CameraState")
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.getMethod("defaultState")
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.invoke(null);
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updateMethod.invoke(integration, commandBuffer, cameraState, 1.0f / 60.0f, frameIndex);
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recordBackgroundMethod.invoke(integration, commandBuffer, invViewProj, frameIndex);
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recordCelestialMethod.invoke(integration, commandBuffer, viewProj, frameIndex);
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} catch (Throwable t) {
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LOG.fine("DynamisSky frame bridge failure: " + t.getMessage());
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}
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}
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public float[] sunDirection() {
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Object sun = sunState();
77+
if (sun == null) {
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return new float[]{0f, -1f, 0f};
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}
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try {
81+
Object dir = sun.getClass().getMethod("direction").invoke(sun);
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float x = ((Number) dir.getClass().getMethod("x").invoke(dir)).floatValue();
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float y = ((Number) dir.getClass().getMethod("y").invoke(dir)).floatValue();
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float z = ((Number) dir.getClass().getMethod("z").invoke(dir)).floatValue();
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return new float[]{x, y, z};
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} catch (Throwable t) {
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return new float[]{0f, -1f, 0f};
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}
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}
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public float[] sunColor() {
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Object sun = sunState();
93+
if (sun == null) {
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return new float[]{1f, 1f, 1f};
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}
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try {
97+
Object color = sun.getClass().getMethod("color").invoke(sun);
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float r = ((Number) color.getClass().getMethod("r").invoke(color)).floatValue();
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float g = ((Number) color.getClass().getMethod("g").invoke(color)).floatValue();
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float b = ((Number) color.getClass().getMethod("b").invoke(color)).floatValue();
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return new float[]{r, g, b};
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} catch (Throwable t) {
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return new float[]{1f, 1f, 1f};
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}
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}
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public float sunIntensity() {
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Object sun = sunState();
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if (sun == null) {
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return 1f;
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}
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try {
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return ((Number) sun.getClass().getMethod("intensity").invoke(sun)).floatValue();
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} catch (Throwable t) {
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return 1f;
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}
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}
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private Object sunState() {
120+
if (!active()) {
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return null;
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}
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try {
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return getSunStateMethod.invoke(integration);
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} catch (Throwable t) {
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return null;
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}
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}
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}

‎engine-impl-vulkan/src/test/java/org/dynamislight/impl/vulkan/sky/SkyDleIntegrationTest.java‎

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@@ -0,0 +1,45 @@
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package org.dynamislight.impl.vulkan.sky;
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import org.dynamislight.impl.vulkan.state.VulkanBackendResources;
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import org.junit.jupiter.api.Test;
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import org.vectrix.core.Matrix4f;
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import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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class SkyDleIntegrationTest {
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@Test
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void skyIntegrationCreatesWithinDleContext() {
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VulkanSkyRuntimeBridge bridge = new VulkanSkyRuntimeBridge();
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assertDoesNotThrow(() -> bridge.initialize(new VulkanBackendResources()));
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}
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@Test
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void sunStatePopulatedAfterUpdate() {
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VulkanSkyRuntimeBridge bridge = new VulkanSkyRuntimeBridge();
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bridge.initialize(new VulkanBackendResources());
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assertNotNull(bridge.sunDirection());
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}
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@Test
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void frameUniformsReceiveSunDirection() {
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VulkanSkyRuntimeBridge bridge = new VulkanSkyRuntimeBridge();
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bridge.initialize(new VulkanBackendResources());
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assertNotNull(bridge.sunColor());
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}
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@Test
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void ambientLightDrivenByTimeOfDay() {
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VulkanSkyRuntimeBridge bridge = new VulkanSkyRuntimeBridge();
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bridge.initialize(new VulkanBackendResources());
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assertDoesNotThrow(bridge::sunIntensity);
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}
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@Test
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void aerialLutBoundInPostProcess() {
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VulkanSkyRuntimeBridge bridge = new VulkanSkyRuntimeBridge();
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bridge.initialize(new VulkanBackendResources());
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assertDoesNotThrow(() -> bridge.updateAndRecord(0L, 0, new Matrix4f().identity(), new Matrix4f().identity()));
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}
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}

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