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Multi-thread shaders generation when compiling materials (#3464)

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* Stop using members as globals between methods

* Multi-thread shaders generation with JobSystem

* Pass JobSystem to MaterialBuilder::build()

* Fix MeshAssimp to use the new API

* Allow the Java API to pass a job system via Engine

* Update docs

* Apply suggestions from code review

Co-authored-by: Philip Rideout <philiprideout@gmail.com>
This commit is contained in:
Romain Guy
2021-01-29 09:30:37 -08:00
committed by GitHub
parent 29315f9a1b
commit 4567b01c1d
19 changed files with 406 additions and 213 deletions
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20
android/filamat-android/src/main/cpp/MaterialBuilder.cpp
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@@ -18,6 +18,8 @@
#include <filamat/MaterialBuilder.h>
#include <utils/JobSystem.h>
using namespace filament;
using namespace filamat;
@@ -45,9 +47,23 @@ Java_com_google_android_filament_filamat_MaterialBuilder_nDestroyMaterialBuilder
extern "C" JNIEXPORT jlong JNICALL
Java_com_google_android_filament_filamat_MaterialBuilder_nBuilderBuild(JNIEnv*, jclass,
jlong nativeBuilder) {
jlong nativeBuilder, jlong nativeJobSystem) {
auto builder = (MaterialBuilder*) nativeBuilder;
return (jlong) new Package(builder->build());
auto jobSystem = (utils::JobSystem*) nativeJobSystem;
if (nativeJobSystem == 0) {
jobSystem = new utils::JobSystem;
jobSystem->adopt();
}
jlong result = (jlong) new Package(builder->build(*jobSystem));
if (nativeJobSystem == 0) {
jobSystem->emancipate();
delete jobSystem;
}
return result;
}
extern "C" JNIEXPORT jbyteArray JNICALL