Initial commit

.gitignore

@@ -0,0 +1,9 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.externalNativeBuild

LICENSE.md

@@ -0,0 +1,29 @@
+Copyright (c) 2012-present Lightweight Java Game Library
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+- Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+- Neither the name Lightweight Java Game Library nor the names of
+  its contributors may be used to endorse or promote products derived
+  from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -0,0 +1,31 @@
+[![License](https://img.shields.io/badge/license-BSD-blue.svg)](https://github.com/LWJGL/android-test/blob/master/LICENSE.md)
+![Size](https://reposs.herokuapp.com/?path=lwjgl/android-test)
+[![Slack Status](https://slack.lwjgl.org/badge.svg)](https://slack.lwjgl.org/)
+
+## LWJGL 3 - Android example project and tests
+
+Build instructions for the Android version of lwjgl3:
+
+- `clone` [lwjgl3](https://github.com/LWJGL/lwjgl3) and `checkout` the `android` branch.
+- `SET/export` the `ANDROID_SDK_HOME` environment variable. Its value should be the root of the Android SDK. The Android NDK must also be installed under the root, in the default `ndk-bundle` subdirectory.
+- Run `ant compile-templates`. This will take 1-2 minutes.
+- Run `ant aar`. This will produce an `lwjgl.aar` file in the `bin/android/` folder.
+- Copy `lwjgl.aar` to the `android-test` repository, in the `lwjgl` folder.
+
+Build instructions for the Android demos:
+
+- Open the root in Android Studio.
+- Wait for gradle synchronization and indexing to complete.
+- Build the project.
+- Connect a platform 24 compatible device, either via USB or Wi-Fi.
+- Launch either the `gears` or `hellovulkan` run configurations. (shortcut: `Alt+Shift+F10`)
+
+Installation of Vulkan validation layers:
+
+- Create a JNI library folder for the target architecture. For example:
+    * `hellovulkan/src/main/jniLibs/arm64-v8a/` or
+    * `hellovulkan/src/main/jniLibs/armeabi-v7a/`
+- Copy the shared libraries from the corresponding folder in the Android NDK. For example:
+    * `<sdkroot>/ndk-bundle/sources/third_party/vulkan/src/build-android/jniLibs/arm64-v8a/` or
+    * `<sdkroot>/ndk-bundle/sources/third_party/vulkan/src/build-android/jniLibs/armeabi-v7a/`
+- Set the `VALIDATE` variable to `true` in `HelloVulkan.java:53`

build.gradle

@@ -0,0 +1,23 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:2.3.0-beta3'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

gears/.gitignore

@@ -0,0 +1 @@
+/build

gears/build.gradle

@@ -0,0 +1,36 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
+
+    defaultConfig {
+        applicationId "org.lwjgl.demo.android.gears"
+        minSdkVersion 24
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+        multiDexEnabled true
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles 'proguard-rules.pro', getDefaultProguardFile('proguard-android.txt')
+        }
+    }
+}
+
+repositories {
+    mavenCentral()
+    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:25.1.1'
+    compile 'org.joml:joml:1.9.3-SNAPSHOT'
+    compile project(':lwjgl')
+}

gears/proguard-rules.pro

@@ -0,0 +1,26 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in G:\PROGRAMS\Android\sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+-optimizations !field/*,!class/merging,*
+-optimizationpasses 5
+
+-keepclassmembers class org.lwjgl.system.** { *; }
+-keepclassmembernames class org.lwjgl.system.** { *; }
+
+-keepclassmembers class sun.misc.Unsafe { *; }
+-keepclassmembernames class sun.misc.Unsafe { *; }

gears/src/main/AndroidManifest.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="org.lwjgl.demo.android.gears">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

gears/src/main/assets/gears.frag

@@ -0,0 +1,13 @@
+#version 300 es
+
+precision mediump float;
+
+uniform vec4 u_COLOR;
+
+in float v_Shade;
+
+layout(location = 0) out vec4 out_Color;
+
+void main() {
+	out_Color = vec4(u_COLOR.xyz * v_Shade, u_COLOR.w);
+}

gears/src/main/assets/gears.vert

@@ -0,0 +1,17 @@
+#version 300 es
+
+uniform mat4 u_MVP;
+uniform mat3 u_NORMAL;
+
+uniform vec3 u_LIGHT;
+
+layout(location = 0) in  vec3 in_Position;
+layout(location = 1) in  vec3 in_Normal;
+
+out float v_Shade;
+
+void main() {
+    vec3 normal = normalize(u_NORMAL * in_Normal);
+	v_Shade = max(dot(normal, u_LIGHT), 0.0);
+	gl_Position = u_MVP * vec4(in_Position, 1.0);
+}