Updated android build files

android/triangle/build.py

@@ -0,0 +1,36 @@
+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanTriangle"
+ASSETS_SHADERS = ["triangle.vert.spv", "triangle.frag.spv"]
+
+if subprocess.call("ndk-build", shell=True) == 0:   
+    print("Build successful")
+
+    os.makedirs("./assets/shaders", exist_ok=True)
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./res/drawable", exist_ok=True)
+    
+    # Shaders    
+    # Base
+    for file in glob.glob("../../data/shaders/base/*.spv"):
+        shutil.copy(file, "./assets/shaders/base")    
+    # Sample
+    for file in ASSETS_SHADERS:
+        shutil.copy("../../data/shaders/%s" % file, "./assets/shaders")         
+
+    # Icon
+    shutil.copy("../../android/images/icon.png", "./res/drawable")      
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        if len(sys.argv) > 1:
+            if sys.argv[1] == "-deploy":
+                if subprocess.call("adb install -r %s.apk" % APK_NAME, shell=True) != 0:
+                    print("Could not deploy to device!")
+    else:
+        print("Error during build process!")
+else:
+    print("Error building project!")