Merge branch 'rc/1.40.2' into release

Call to Driver::getTimerQueryValue is synchronous so we need to
make sure the fence shared_ptr is protected by a lock.

BUILDING.md

@@ -78,7 +78,7 @@ To turn an option on or off:
 
 ```
 $ cd <cmake-build-directory>
-$ cmake . -DOPTION=ON       # Relace OPTION with the option name, set to ON / OFF
+$ cmake . -DOPTION=ON       # Replace OPTION with the option name, set to ON / OFF
 ```
 
 Options can also be set with the CMake GUI.
@@ -181,7 +181,7 @@ Install the following components:
 - [Python 3.7](https://www.python.org/ftp/python/3.7.0/python-3.7.0.exe)
 - [CMake 3.14 or later](https://github.com/Kitware/CMake/releases/download/v3.14.7/cmake-3.14.7-win64-x64.msi)
 
-The latest Windows SDK can also by installed by opening Visual Studio and selecting _Get Tools and
+The latest Windows SDK can also be installed by opening Visual Studio and selecting _Get Tools and
 Features..._ under the _Tools_ menu.
 
 By default, Windows treats the file system as case insensitive. Please do not enable case

NEW_RELEASE_NOTES.md

@@ -7,4 +7,3 @@ for next branch cut* header.
 appropriate header in [RELEASE_NOTES.md](./RELEASE_NOTES.md).
 
 ## Release notes for next branch cut
-

README.md

@@ -31,7 +31,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.google.android.filament:filament-android:1.40.0'
+    implementation 'com.google.android.filament:filament-android:1.40.2'
 }
 ```
 
@@ -50,7 +50,7 @@ Here are all the libraries available in the group `com.google.android.filament`:
 iOS projects can use CocoaPods to install the latest release:
 
 ```
-pod 'Filament', '~> 1.40.0'
+pod 'Filament', '~> 1.40.2'
 ```
 
 ### Snapshots

RELEASE_GUIDE.md

@@ -9,11 +9,15 @@ Before starting, ensure that each of these branches is up-to-date with origin:
 - rc/$RELEASE
 - main
 
-## 0. Make sure the rc/$RELEASE branch has the correct version.
+## 0. Check versions.
 
-It should have the version corresponding to its name, $RELEASE.
+Make sure the rc/$RELEASE branch has the correct Filament version. It should have the version
+corresponding to its name, $RELEASE.
 
-## 1. Bump versions on main to $RELEASE.
+Make sure `MATERIAL_VERSION` has been bumped to a new version if this is a MAJOR or MINOR release
+(first two version numbers).
+
+## 1. Bump Filament versions on main to $RELEASE.
 
 Checkout main and run the following command to bump Filament's version to $RELEASE:
 

RELEASE_NOTES.md

@@ -7,6 +7,13 @@ A new header is inserted each time a *tag* is created.
 Instead, if you are authoring a PR for the main branch, add your release note to
 [NEW_RELEASE_NOTES.md](./NEW_RELEASE_NOTES.md).
 
+## v1.40.2
+
+- rendering: dynamic resolution would not work with a translucent render target and quality > low
+- Java/Kotlin: user callbacks were not invoked on successful texture upload
+
+## v1.40.1
+
 ## v1.40.0
 
 - matc: fix VSM high precision option on mobile [⚠️ **Recompile materials**]

android/filament-android/src/main/cpp/Texture.cpp

@@ -511,9 +511,7 @@ public:
 
 private:
     void* mData = nullptr;
-    jobject mBitmap = nullptr;
-    jobject mHandler = nullptr;
-    jobject mCallback = nullptr;
+    jobject mBitmap{};
     AndroidBitmapInfo mInfo{};
 };
 

android/filament-utils-android/src/main/java/com/google/android/filament/utils/ModelViewer.kt

@@ -191,7 +191,7 @@ class ModelViewer(
         asset = assetLoader.createAsset(buffer)
         asset?.let { asset ->
             resourceLoader.asyncBeginLoad(asset)
-            animator = asset.getInstance().animator
+            animator = asset.instance.animator
             asset.releaseSourceData()
         }
     }
@@ -214,7 +214,7 @@ class ModelViewer(
                 resourceLoader.addResourceData(uri, resourceBuffer)
             }
             resourceLoader.asyncBeginLoad(asset)
-            animator = asset.getInstance().animator
+            animator = asset.instance.animator
             asset.releaseSourceData()
         }
     }
@@ -311,7 +311,7 @@ class ModelViewer(
         var count = 0
         val popRenderables = { count = asset.popRenderables(readyRenderables); count != 0 }
         while (popRenderables()) {
-            for (i in 0..count - 1) {
+            for (i in 0 until count) {
                 val ri = rcm.getInstance(readyRenderables[i])
                 rcm.setScreenSpaceContactShadows(ri, true)
             }
@@ -371,7 +371,7 @@ class ModelViewer(
                 resourceLoader.addResourceData(uri, buffer)
             }
             resourceLoader.asyncBeginLoad(asset)
-            animator = asset.getInstance().animator
+            animator = asset.instance.animator
             asset.releaseSourceData()
         }
     }

android/gradle.properties

@@ -1,5 +1,5 @@
 GROUP=com.google.android.filament
-VERSION_NAME=1.40.0
+VERSION_NAME=1.40.2
 
 POM_DESCRIPTION=Real-time physically based rendering engine for Android.
 

android/samples/sample-textured-object/src/main/java/com/google/android/filament/textured/MainActivity.kt

@@ -231,7 +231,7 @@ class MainActivity : Activity() {
         animator.repeatCount = ValueAnimator.INFINITE
         animator.addUpdateListener { a ->
             val v = (a.animatedValue as Float)
-            camera.lookAt(cos(v) * 4.5, 1.5, sin(v) * 4.5, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
+            camera.lookAt(cos(v) * 5.5, 1.5, sin(v) * 5.5, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0)
         }
         animator.start()
     }
@@ -253,7 +253,7 @@ class MainActivity : Activity() {
 
         // Stop the animation and any pending frame
         choreographer.removeFrameCallback(frameScheduler)
-        animator.cancel();
+        animator.cancel()
 
         // Always detach the surface before destroying the engine
         uiHelper.detach()

android/samples/sample-transparent-view/src/main/java/com/google/android/filament/transparentrendering/MainActivity.kt

@@ -140,9 +140,9 @@ class MainActivity : Activity() {
         camera = engine.createCamera(engine.entityManager.create())
 
         // clear the swapchain with transparent pixels
-        val options = renderer.clearOptions
-        options.clear = true
-        renderer.clearOptions = options
+        renderer.clearOptions = renderer.clearOptions.apply {
+            clear = true
+        }
     }
 
     private fun setupView() {

build.sh

@@ -90,8 +90,8 @@ function print_help {
     echo "    Desktop matc target, release build:"
     echo "        \$ ./$self_name release matc"
     echo ""
-    echo "    Build gltf_viewer then immediately run it with no arguments:"
-    echo "        \$ ./$self_name release run_gltf_viewer"
+    echo "    Build gltf_viewer:"
+    echo "        \$ ./$self_name release gltf_viewer"
     echo ""
  }
 

filament/backend/include/backend/platforms/PlatformEGL.h

@@ -142,8 +142,9 @@ protected:
         } egl;
     } ext;
 
-private:
     void initializeGlExtensions() noexcept;
+
+private:
     EGLConfig findSwapChainConfig(uint64_t flags) const;
 };
 

filament/backend/src/vulkan/VulkanContext.cpp

@@ -85,10 +85,10 @@ VkImageSubresourceRange VulkanAttachment::getSubresourceRange(VkImageAspectFlags
 VulkanTimestamps::VulkanTimestamps(VkDevice device) : mDevice(device) {
     // Create a timestamp pool large enough to hold a pair of queries for each timer.
     VkQueryPoolCreateInfo tqpCreateInfo = {
-	.sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO,
-	.queryType = VK_QUERY_TYPE_TIMESTAMP,
+        .sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO,
+        .queryType = VK_QUERY_TYPE_TIMESTAMP,
     };  
-    std::unique_lock<utils::Mutex> timestamps_lock(mMutex);
+    std::unique_lock<utils::Mutex> lock(mMutex);
     tqpCreateInfo.queryCount = mUsed.size() * 2;
     VkResult result = vkCreateQueryPool(mDevice, &tqpCreateInfo, VKALLOC, &mPool);
     ASSERT_POSTCONDITION(result == VK_SUCCESS, "vkCreateQueryPool error.");
@@ -115,23 +115,23 @@ void VulkanTimestamps::clearQuery(uint32_t queryIndex) {
 
 void VulkanTimestamps::beginQuery(VulkanCommandBuffer const* commands,
         VulkanTimerQuery* query) {
-    uint32_t const index = query->startingQueryIndex;
+    uint32_t const index = query->getStartingQueryIndex();
 
     vkCmdResetQueryPool(commands->cmdbuffer, mPool, index, 2);
     vkCmdWriteTimestamp(commands->cmdbuffer, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, mPool, index);
 
     // We stash this because getResult might come before the query is actually processed.
-    query->fence = commands->fence;
+    query->setFence(commands->fence);
 }
 
 void VulkanTimestamps::endQuery(VulkanCommandBuffer const* commands,
         VulkanTimerQuery const* query) {
-    uint32_t const index = query->stoppingQueryIndex;
+    uint32_t const index = query->getStoppingQueryIndex();
     vkCmdWriteTimestamp(commands->cmdbuffer, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, mPool, index);
 }
 
 VulkanTimestamps::QueryResult VulkanTimestamps::getResult(VulkanTimerQuery const* query) {
-    uint32_t const index = query->startingQueryIndex;
+    uint32_t const index = query->getStartingQueryIndex();
     QueryResult result;
     size_t const dataSize = result.size() * sizeof(uint64_t);
     VkDeviceSize const stride = sizeof(uint64_t) * 2;

filament/backend/src/vulkan/VulkanHandles.cpp

@@ -297,20 +297,25 @@ void VulkanRenderPrimitive::setBuffers(VulkanVertexBuffer* vertexBuffer,
 }
 
 VulkanTimerQuery::VulkanTimerQuery(std::tuple<uint32_t, uint32_t> indices)
-    : startingQueryIndex(std::get<0>(indices)), stoppingQueryIndex(std::get<1>(indices)) {}
+    : mStartingQueryIndex(std::get<0>(indices)), mStoppingQueryIndex(std::get<1>(indices)) {}
 
-bool VulkanTimerQuery::isCompleted() const noexcept {
+void VulkanTimerQuery::setFence(std::shared_ptr<VulkanCmdFence> fence) noexcept {
+    std::unique_lock<utils::Mutex> lock(mFenceMutex);
+    mFence = fence;
+}
+
+bool VulkanTimerQuery::isCompleted() noexcept {
+    std::unique_lock<utils::Mutex> lock(mFenceMutex);
     // QueryValue is a synchronous call and might occur before beginTimerQuery has written anything
     // into the command buffer, which is an error according to the validation layer that ships in
     // the Android NDK.  Even when AVAILABILITY_BIT is set, validation seems to require that the
     // timestamp has at least been written into a processed command buffer.
 
     // This fence indicates that the corresponding buffer has been completed.
-    if (!fence) {
+    if (!mFence) {
         return false;
     }
-
-    VkResult status = fence->status.load(std::memory_order_relaxed);
+    VkResult status = mFence->status.load(std::memory_order_relaxed);
     if (status != VK_SUCCESS) {
         return false;
     }

filament/backend/src/vulkan/VulkanHandles.h

@@ -26,6 +26,8 @@
 
 #include "private/backend/SamplerGroup.h"
 
+#include "utils/Mutex.h"
+
 namespace filament::backend {
 
 class VulkanTimestamps;
@@ -106,7 +108,7 @@ struct VulkanBufferObject : public HwBufferObject {
             VulkanStagePool& stagePool, uint32_t byteCount, BufferObjectBinding bindingType,
             BufferUsage usage);
     void terminate() {
-	buffer.terminate();
+        buffer.terminate();
     }
     VulkanBuffer buffer;
     const BufferObjectBinding bindingType;
@@ -141,14 +143,24 @@ struct VulkanTimerQuery : public HwTimerQuery {
     explicit VulkanTimerQuery(std::tuple<uint32_t, uint32_t> indices);
     ~VulkanTimerQuery();
 
-    bool isCompleted() const noexcept;
+    void setFence(std::shared_ptr<VulkanCmdFence> fence) noexcept;
+
+    bool isCompleted() noexcept;
+
+    uint32_t getStartingQueryIndex() const {
+        return mStartingQueryIndex;
+    }
+
+    uint32_t getStoppingQueryIndex() const {
+        return mStoppingQueryIndex;
+    }
 
 private:
-    uint32_t startingQueryIndex;
-    uint32_t stoppingQueryIndex;
+    uint32_t mStartingQueryIndex;
+    uint32_t mStoppingQueryIndex;
 
-    std::shared_ptr<VulkanCmdFence> fence;
-    friend class VulkanTimestamps;
+    std::shared_ptr<VulkanCmdFence> mFence;
+    utils::Mutex mFenceMutex;
 };
 
 inline constexpr VkBufferUsageFlagBits getBufferObjectUsage(

filament/src/details/Renderer.cpp

@@ -1050,7 +1050,7 @@ void FRenderer::renderJob(ArenaScope& arena, FView& view) {
         if (scaled) {
             mightNeedFinalBlit = false;
             auto viewport = DEBUG_DYNAMIC_SCALING ? xvp : vp;
-            input = ppm.upscale(fg, blendModeTranslucent, dsrOptions, input, xvp, {
+            input = ppm.upscale(fg, needsAlphaChannel, dsrOptions, input, xvp, {
                     .width = viewport.width, .height = viewport.height,
                     .format = colorGradingConfig.ldrFormat });
             xvp.left = xvp.bottom = 0;

ios/CocoaPods/Filament.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |spec|
   spec.name = "Filament"
-  spec.version = "1.40.0"
+  spec.version = "1.40.2"
   spec.license = { :type => "Apache 2.0", :file => "LICENSE" }
   spec.homepage = "https://google.github.io/filament"
   spec.authors = "Google LLC."
   spec.summary = "Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WASM/WebGL."
   spec.platform = :ios, "11.0"
-  spec.source = { :http => "https://github.com/google/filament/releases/download/v1.40.0/filament-v1.40.0-ios.tgz" }
+  spec.source = { :http => "https://github.com/google/filament/releases/download/v1.40.2/filament-v1.40.2-ios.tgz" }
 
   # Fix linking error with Xcode 12; we do not yet support the simulator on Apple silicon.
   spec.pod_target_xcconfig = {

libs/gltfio/src/ArchiveCache.cpp

@@ -120,6 +120,11 @@ Material* ArchiveCache::getMaterial(const ArchiveRequirements& reqs) {
                     .build(mEngine);
             }
 
+            // Don't attempt to precompile shaders on WebGL.
+            // Chrome already suffers from slow shader compilation:
+            // https://github.com/google/filament/issues/6615
+            // Precompiling shaders exacerbates the problem.
+#if !defined(__EMSCRIPTEN__)
             // compile everything at low priority
             mMaterials[i]->compile(Material::CompilerPriorityQueue::LOW);
 
@@ -128,6 +133,7 @@ Material* ArchiveCache::getMaterial(const ArchiveRequirements& reqs) {
                     UserVariantFilterBit::DIRECTIONAL_LIGHTING |
                     UserVariantFilterBit::DYNAMIC_LIGHTING |
                     UserVariantFilterBit::SHADOW_RECEIVER);
+#endif
 
             return mMaterials[i];
         }

libs/utils/src/Log.cpp

@@ -27,6 +27,10 @@
 #   endif
 #endif
 
+#if defined(__EMSCRIPTEN__)
+#include <emscripten/console.h>
+#endif
+
 namespace utils {
 namespace io {
 
@@ -66,7 +70,23 @@ ostream& LogStream::flush() noexcept {
             __android_log_write(ANDROID_LOG_VERBOSE, UTILS_LOG_TAG, buf.get());
             break;
     }
-#else // ANDROID
+#elif defined(__EMSCRIPTEN__)
+    switch (mPriority) {
+        case LOG_DEBUG:
+        case LOG_WARNING:
+        case LOG_INFO:
+            _emscripten_out(buf.get());
+            break;
+        case LOG_ERROR:
+            _emscripten_err(buf.get());
+            break;
+        case LOG_VERBOSE:
+#ifndef NFIL_DEBUG
+            _emscripten_out(buf.get());
+#endif
+            break;
+    }
+#else  // not ANDROID or EMSCRIPTEN
     switch (mPriority) {
         case LOG_DEBUG:
         case LOG_WARNING:
@@ -82,7 +102,7 @@ ostream& LogStream::flush() noexcept {
 #endif
             break;
     }
-#endif // __ANDROID__
+#endif  // __ANDROID__ or __EMSCRIPTEN__
     buf.reset();
     return *this;
 }

libs/utils/src/Path.cpp

@@ -50,8 +50,13 @@ Path::Path(const std::string& path)
 }
 
 bool Path::exists() const {
+#if defined(_WIN64) || defined(_M_X64)
+    struct _stat64 file;
+    return _stat64(c_str(), &file) == 0;
+#else
     struct stat file;
     return stat(c_str(), &file) == 0;
+#endif
 }
 
 bool Path::isFile() const {

web/filament-js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "filament",
-  "version": "1.40.0",
+  "version": "1.40.2",
   "description": "Real-time physically based rendering engine",
   "main": "filament.js",
   "module": "filament.js",