v2

examples/CMakeLists.txt

@@ -3,6 +3,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 set(IRREXAMPLES
 	LoadTexture
+	LoadMesh
 )
 if(FALSE)
 	list(APPEND IRREXAMPLES AutomatedTest)

examples/LoadMesh/main.cpp

@@ -0,0 +1,44 @@
+#include <irrlicht.h>
+#include <iostream>
+
+using namespace irr;
+
+int main(int argc, char *argv[])
+{
+	if (argc < 2)
+		return 1;
+
+	SIrrlichtCreationParameters p;
+	p.DriverType = video::EDT_NULL;
+	p.WindowSize = core::dimension2du(640, 480);
+	p.LoggingLevel = ELL_DEBUG;
+
+	auto *device = createDeviceEx(p);
+	if (!device)
+		return 1;
+	auto *smgr = device->getSceneManager();
+
+	while (__AFL_LOOP(10000)) {
+		auto *mfile = device->getFileSystem()->createAndOpenFile(argv[1]);
+		if (!mfile)
+			continue;
+		scene::IAnimatedMesh *mesh;
+		// Irrlicht matches on file extension so we have to do this by hand
+		for (u32 i = 0; i < smgr->getMeshLoaderCount(); i++) {
+			mfile->seek(0);
+			mesh = smgr->getMeshLoader(i)->createMesh(mfile);
+			if (mesh) {
+				core::stringc msg("Loaded using loader #");
+				msg += core::stringc(i);
+				device->getLogger()->log(msg.c_str(), ELL_DEBUG);
+				break;
+			}
+		}
+		if (mesh)
+			mesh->drop();
+		mfile->drop();
+	}
+
+	device->drop();
+	return 0;
+}