Added imgui example Android build

android/imgui/.gitignore

@@ -0,0 +1,10 @@
+/assets/
+/res/
+/bin/
+/libs/
+/obj/
+/build.xml
+/local.properties
+/project.properties
+/proguard-project.txt
+*.apk

android/imgui/AndroidManifest.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+		package="de.saschawillems.vulkanImGui"
+        android:versionCode="1"
+        android:versionName="1.0">
+
+    <uses-sdk android:minSdkVersion="19" />
+
+    <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
+    <uses-feature android:name="android.hardware.gamepad" android:required="false"/>
+    <uses-feature android:name="android.software.leanback" android:required="false"/>
+
+    <application android:label="vulkanImGui" android:icon="@drawable/icon" android:hasCode="false">
+		<activity android:name="android.app.NativeActivity"
+                android:label="ImGui"
+                android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+				android:launchMode="singleTask"
+                android:screenOrientation="landscape"
+                android:configChanges="orientation|screenSize|keyboardHidden">
+			<meta-data android:name="android.app.lib_name" android:value="main" />
+			<intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+				<category android:name="android.intent.category.LEANBACK_LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

android/imgui/build.py

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+import os
+import shutil
+import subprocess
+import sys
+import glob
+
+APK_NAME = "vulkanImGui"
+SHADER_DIR = "imgui"
+ASSETS_MODELS = ["vulkanscenemodels.dae", "vulkanscenebackground.dae", "vulkanscenelogos.dae"]
+
+if subprocess.call("ndk-build", shell=True) == 0:
+    print("Build successful")
+
+    # Validation
+    VALIDATION = False
+    for arg in sys.argv[1:]:
+        print(arg)
+        if arg == "-validation":
+            VALIDATION = True
+            break
+    if VALIDATION:
+        print("Validation enabled, copying validation layers...")
+        os.makedirs("./libs/armeabi-v7a", exist_ok=True)
+        for file in glob.glob("../layers/armeabi-v7a/*.so"):
+            print(file + "\n")
+            shutil.copy(file, "./libs/armeabi-v7a")
+
+    # Assets
+    os.makedirs("./assets/shaders/base", exist_ok=True)
+    os.makedirs("./assets/shaders/%s" % SHADER_DIR, exist_ok=True)
+    os.makedirs("./assets/models", 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 glob.glob("../../data/shaders/%s/*.spv" %SHADER_DIR):
+        shutil.copy(file, "./assets/shaders/%s" % SHADER_DIR)
+    # Models
+    for file in ASSETS_MODELS:
+        shutil.copy("../../data/models/%s" % file, "./assets/models")
+
+    # Icon
+    shutil.copy("../../android/images/icon.png", "./res/drawable")
+
+    if subprocess.call("ant debug -Dout.final.file=%s.apk" % APK_NAME, shell=True) == 0:
+        for arg in sys.argv[1:]:
+            if arg == "-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!")

android/imgui/jni/Android.mk

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+LOCAL_PATH := $(call my-dir)/../../imgui
+
+# assimp
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := assimp
+LOCAL_SRC_FILES := $(LOCAL_PATH)/../../libs/assimp/$(TARGET_ARCH_ABI)/libassimp.a
+include $(PREBUILT_STATIC_LIBRARY)
+
+# vulkan example
+
+DATADIR := $(LOCAL_PATH)/../../data
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := main
+
+PROJECT_FILES := $(wildcard $(LOCAL_PATH)/../../imgui/*.cpp)
+PROJECT_FILES += $(wildcard $(LOCAL_PATH)/../../base/*.cpp)
+PROJECT_FILES += $(LOCAL_PATH)/../../external/imgui/imgui.cpp \
+	$(LOCAL_PATH)/../../external/imgui/imgui_demo.cpp \
+	$(LOCAL_PATH)/../../external/imgui/imgui_draw.cpp
+
+LOCAL_CPPFLAGS := -std=c++11
+LOCAL_CPPFLAGS += -D__STDC_LIMIT_MACROS
+LOCAL_CPPFLAGS += -DVK_NO_PROTOTYPES
+LOCAL_CPPFLAGS += -DVK_USE_PLATFORM_ANDROID_KHR
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../external/
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../external/glm
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../external/gli
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../external/assimp
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../base/
+
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../external/imgui/
+
+LOCAL_SRC_FILES := $(PROJECT_FILES)
+
+LOCAL_LDLIBS := -landroid -llog -lz
+
+LOCAL_DISABLE_FORMAT_STRING_CHECKS := true
+LOCAL_DISABLE_FATAL_LINKER_WARNINGS := true
+
+LOCAL_STATIC_LIBRARIES += android_native_app_glue
+LOCAL_STATIC_LIBRARIES += cpufeatures
+LOCAL_STATIC_LIBRARIES += libassimp
+
+include $(BUILD_SHARED_LIBRARY)
+
+$(call import-module, android/native_app_glue)
+$(call import-module, android/cpufeatures)

android/imgui/jni/Application.mk

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+APP_PLATFORM := android-19
+APP_ABI := armeabi-v7a
+APP_STL := c++_static
+APP_CPPFLAGS := -std=c++11
+NDK_TOOLCHAIN_VERSION := clang