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annotate android-project/src/org/libsdl/app/SDLActivity.java @ 5244:0a154d1e9aa9

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Updated Xcode project with OpenGL shader files
author Sam Lantinga <slouken@libsdl.org>
date Wed, 09 Feb 2011 10:37:52 -0800
parents c66b2a778b7e
children
rev   line source
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1 package org.libsdl.app;
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2
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3 import javax.microedition.khronos.egl.EGLConfig;
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4 import javax.microedition.khronos.opengles.GL10;
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5 import javax.microedition.khronos.egl.*;
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6
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7 import android.app.*;
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8 import android.content.*;
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9 import android.view.*;
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10 import android.os.*;
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11 import android.util.Log;
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12 import android.graphics.*;
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13 import android.text.method.*;
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14 import android.text.*;
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15 import android.media.*;
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16 import android.hardware.*;
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17 import android.content.*;
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18
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19 import java.lang.*;
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20
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21
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22 /**
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23 SDL Activity
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24 */
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25 public class SDLActivity extends Activity {
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26
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27 // Main components
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28 private static SDLActivity mSingleton;
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29 private static SDLSurface mSurface;
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30
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31 // Audio
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32 private static Thread mAudioThread;
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33 private static AudioTrack mAudioTrack;
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34
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35 // Load the .so
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36 static {
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37 System.loadLibrary("SDL");
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38 //System.loadLibrary("SDL_image");
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39 //System.loadLibrary("SDL_mixer");
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40 //System.loadLibrary("SDL_ttf");
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41 System.loadLibrary("main");
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42 }
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43
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44 // Setup
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45 protected void onCreate(Bundle savedInstanceState) {
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46 //Log.v("SDL", "onCreate()");
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47 super.onCreate(savedInstanceState);
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48
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49 // So we can call stuff from static callbacks
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50 mSingleton = this;
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51
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52 // Set up the surface
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53 mSurface = new SDLSurface(getApplication());
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54 setContentView(mSurface);
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55 SurfaceHolder holder = mSurface.getHolder();
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56 holder.setType(SurfaceHolder.SURFACE_TYPE_GPU);
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57 }
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58
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59 // Events
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60 protected void onPause() {
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61 //Log.v("SDL", "onPause()");
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62 super.onPause();
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63 }
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64
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65 protected void onResume() {
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66 //Log.v("SDL", "onResume()");
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67 super.onResume();
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68 }
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69
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70 // Messages from the SDLMain thread
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71 static int COMMAND_CHANGE_TITLE = 1;
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72
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73 // Handler for the messages
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74 Handler commandHandler = new Handler() {
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75 public void handleMessage(Message msg) {
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76 if (msg.arg1 == COMMAND_CHANGE_TITLE) {
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77 setTitle((String)msg.obj);
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78 }
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79 }
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80 };
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81
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82 // Send a message from the SDLMain thread
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83 void sendCommand(int command, Object data) {
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84 Message msg = commandHandler.obtainMessage();
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85 msg.arg1 = command;
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86 msg.obj = data;
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87 commandHandler.sendMessage(msg);
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88 }
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89
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90 // C functions we call
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91 public static native void nativeInit();
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92 public static native void nativeQuit();
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93 public static native void onNativeResize(int x, int y, int format);
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94 public static native void onNativeKeyDown(int keycode);
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95 public static native void onNativeKeyUp(int keycode);
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96 public static native void onNativeTouch(int action, float x,
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97 float y, float p);
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98 public static native void onNativeAccel(float x, float y, float z);
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99 public static native void nativeRunAudioThread();
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100
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101
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102 // Java functions called from C
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103
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104 public static boolean createGLContext(int majorVersion, int minorVersion) {
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105 return mSurface.initEGL(majorVersion, minorVersion);
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106 }
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107
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108 public static void flipBuffers() {
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109 mSurface.flipEGL();
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110 }
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111
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112 public static void setActivityTitle(String title) {
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113 // Called from SDLMain() thread and can't directly affect the view
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114 mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title);
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115 }
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116
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117 // Audio
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118 private static Object buf;
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119
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120 public static Object audioInit(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) {
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121 int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO;
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122 int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT;
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123 int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1);
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124
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125 Log.v("SDL", "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + ((float)sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer");
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126
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127 // Let the user pick a larger buffer if they really want -- but ye
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128 // gods they probably shouldn't, the minimums are horrifyingly high
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129 // latency already
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130 desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize);
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131
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132 mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate,
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133 channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM);
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134
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135 audioStartThread();
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136
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137 Log.v("SDL", "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + ((float)mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer");
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138
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139 if (is16Bit) {
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140 buf = new short[desiredFrames * (isStereo ? 2 : 1)];
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141 } else {
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142 buf = new byte[desiredFrames * (isStereo ? 2 : 1)];
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143 }
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144 return buf;
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145 }
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146
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147 public static void audioStartThread() {
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148 mAudioThread = new Thread(new Runnable() {
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149 public void run() {
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150 mAudioTrack.play();
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151 nativeRunAudioThread();
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152 }
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153 });
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154
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155 // I'd take REALTIME if I could get it!
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156 mAudioThread.setPriority(Thread.MAX_PRIORITY);
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157 mAudioThread.start();
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158 }
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159
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160 public static void audioWriteShortBuffer(short[] buffer) {
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161 for (int i = 0; i < buffer.length; ) {
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162 int result = mAudioTrack.write(buffer, i, buffer.length - i);
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163 if (result > 0) {
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164 i += result;
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165 } else if (result == 0) {
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166 try {
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167 Thread.sleep(1);
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168 } catch(InterruptedException e) {
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169 // Nom nom
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170 }
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171 } else {
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172 Log.w("SDL", "SDL audio: error return from write(short)");
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173 return;
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174 }
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175 }
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176 }
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177
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178 public static void audioWriteByteBuffer(byte[] buffer) {
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179 for (int i = 0; i < buffer.length; ) {
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180 int result = mAudioTrack.write(buffer, i, buffer.length - i);
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181 if (result > 0) {
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182 i += result;
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183 } else if (result == 0) {
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184 try {
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185 Thread.sleep(1);
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186 } catch(InterruptedException e) {
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187 // Nom nom
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188 }
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189 } else {
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190 Log.w("SDL", "SDL audio: error return from write(short)");
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191 return;
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192 }
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193 }
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194 }
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195
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196 public static void audioQuit() {
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197 if (mAudioThread != null) {
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198 try {
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199 mAudioThread.join();
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200 } catch(Exception e) {
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201 Log.v("SDL", "Problem stopping audio thread: " + e);
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202 }
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203 mAudioThread = null;
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204
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205 //Log.v("SDL", "Finished waiting for audio thread");
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206 }
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207
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208 if (mAudioTrack != null) {
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209 mAudioTrack.stop();
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210 mAudioTrack = null;
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211 }
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212 }
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213 }
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214
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215 /**
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216 Simple nativeInit() runnable
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217 */
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218 class SDLMain implements Runnable {
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219 public void run() {
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220 // Runs SDL_main()
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221 SDLActivity.nativeInit();
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222
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223 //Log.v("SDL", "SDL thread terminated");
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224 }
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225 }
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226
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227
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228 /**
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229 SDLSurface. This is what we draw on, so we need to know when it's created
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diff changeset
230 in order to do anything useful.
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231
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diff changeset
232 Because of this, that's where we set up the SDL thread
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233 */
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234 class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
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diff changeset
235 View.OnKeyListener, View.OnTouchListener, SensorEventListener {
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diff changeset
236
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237 // This is what SDL runs in. It invokes SDL_main(), eventually
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238 private Thread mSDLThread;
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239
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240 // EGL private objects
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241 private EGLContext mEGLContext;
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242 private EGLSurface mEGLSurface;
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243 private EGLDisplay mEGLDisplay;
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244
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245 // Sensors
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246 private static SensorManager mSensorManager;
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247
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248 // Startup
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249 public SDLSurface(Context context) {
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250 super(context);
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251 getHolder().addCallback(this);
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diff changeset
252
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diff changeset
253 setFocusable(true);
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254 setFocusableInTouchMode(true);
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diff changeset
255 requestFocus();
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diff changeset
256 setOnKeyListener(this);
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257 setOnTouchListener(this);
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258
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259 mSensorManager = (SensorManager)context.getSystemService("sensor");
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diff changeset
260 }
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261
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262 // Called when we have a valid drawing surface
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263 public void surfaceCreated(SurfaceHolder holder) {
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diff changeset
264 //Log.v("SDL", "surfaceCreated()");
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diff changeset
265
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diff changeset
266 enableSensor(Sensor.TYPE_ACCELEROMETER, true);
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267 }
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268
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269 // Called when we lose the surface
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diff changeset
270 public void surfaceDestroyed(SurfaceHolder holder) {
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diff changeset
271 //Log.v("SDL", "surfaceDestroyed()");
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diff changeset
272
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273 // Send a quit message to the application
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274 SDLActivity.nativeQuit();
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275
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276 // Now wait for the SDL thread to quit
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277 if (mSDLThread != null) {
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diff changeset
278 try {
8d7315668e35 Fixed audio buffer lifecycle and implemented audio shutdown
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parents: 4995
diff changeset
279 mSDLThread.join();
8d7315668e35 Fixed audio buffer lifecycle and implemented audio shutdown
Sam Lantinga <slouken@libsdl.org>
parents: 4995
diff changeset
280 } catch(Exception e) {
8d7315668e35 Fixed audio buffer lifecycle and implemented audio shutdown
Sam Lantinga <slouken@libsdl.org>
parents: 4995
diff changeset
281 Log.v("SDL", "Problem stopping thread: " + e);
8d7315668e35 Fixed audio buffer lifecycle and implemented audio shutdown
Sam Lantinga <slouken@libsdl.org>
parents: 4995
diff changeset
282 }
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
283 mSDLThread = null;
58b6bb4a45e9 More Android cleanup:
Sam Lantinga <slouken@libsdl.org>
parents: 4988
diff changeset
284
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
285 //Log.v("SDL", "Finished waiting for SDL thread");
4965
91d0085b7560 Added the Android project and lots of info to README.android
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parents:
diff changeset
286 }
4989
58b6bb4a45e9 More Android cleanup:
Sam Lantinga <slouken@libsdl.org>
parents: 4988
diff changeset
287
58b6bb4a45e9 More Android cleanup:
Sam Lantinga <slouken@libsdl.org>
parents: 4988
diff changeset
288 enableSensor(Sensor.TYPE_ACCELEROMETER, false);
4965
91d0085b7560 Added the Android project and lots of info to README.android
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parents:
diff changeset
289 }
91d0085b7560 Added the Android project and lots of info to README.android
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parents:
diff changeset
290
4981
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parents: 4980
diff changeset
291 // Called when the surface is resized
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
292 public void surfaceChanged(SurfaceHolder holder,
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
293 int format, int width, int height) {
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
294 //Log.v("SDL", "surfaceChanged()");
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
295
4991
dc9924fc5070 Fixed video mode format for unknown surface format
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parents: 4989
diff changeset
296 int sdlFormat = 0x85151002; // SDL_PIXELFORMAT_RGB565 by default
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
297 switch (format) {
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parents: 4980
diff changeset
298 case PixelFormat.A_8:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
299 Log.v("SDL", "pixel format A_8");
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
300 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
301 case PixelFormat.LA_88:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
302 Log.v("SDL", "pixel format LA_88");
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
303 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
304 case PixelFormat.L_8:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
305 Log.v("SDL", "pixel format L_8");
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
306 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
307 case PixelFormat.RGBA_4444:
4989
58b6bb4a45e9 More Android cleanup:
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diff changeset
308 Log.v("SDL", "pixel format RGBA_4444");
4982
660d3a432102 Added some missing pixel formats and SDL_GetPixelFormatName()
Sam Lantinga <slouken@libsdl.org>
parents: 4981
diff changeset
309 sdlFormat = 0x85421002; // SDL_PIXELFORMAT_RGBA4444
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
310 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
311 case PixelFormat.RGBA_5551:
4989
58b6bb4a45e9 More Android cleanup:
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diff changeset
312 Log.v("SDL", "pixel format RGBA_5551");
4982
660d3a432102 Added some missing pixel formats and SDL_GetPixelFormatName()
Sam Lantinga <slouken@libsdl.org>
parents: 4981
diff changeset
313 sdlFormat = 0x85441002; // SDL_PIXELFORMAT_RGBA5551
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
314 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
315 case PixelFormat.RGBA_8888:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
316 Log.v("SDL", "pixel format RGBA_8888");
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
317 sdlFormat = 0x86462004; // SDL_PIXELFORMAT_RGBA8888
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
318 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
319 case PixelFormat.RGBX_8888:
4989
58b6bb4a45e9 More Android cleanup:
Sam Lantinga <slouken@libsdl.org>
parents: 4988
diff changeset
320 Log.v("SDL", "pixel format RGBX_8888");
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
321 sdlFormat = 0x86262004; // SDL_PIXELFORMAT_RGBX8888
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
322 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
323 case PixelFormat.RGB_332:
4989
58b6bb4a45e9 More Android cleanup:
Sam Lantinga <slouken@libsdl.org>
parents: 4988
diff changeset
324 Log.v("SDL", "pixel format RGB_332");
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
325 sdlFormat = 0x84110801; // SDL_PIXELFORMAT_RGB332
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
326 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
327 case PixelFormat.RGB_565:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
328 Log.v("SDL", "pixel format RGB_565");
4981
55b82067815b Fill in the video mode with the correct screen format
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parents: 4980
diff changeset
329 sdlFormat = 0x85151002; // SDL_PIXELFORMAT_RGB565
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
330 break;
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
331 case PixelFormat.RGB_888:
4989
58b6bb4a45e9 More Android cleanup:
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parents: 4988
diff changeset
332 Log.v("SDL", "pixel format RGB_888");
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
333 // Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead?
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
334 sdlFormat = 0x86161804; // SDL_PIXELFORMAT_RGB888
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
335 break;
4991
dc9924fc5070 Fixed video mode format for unknown surface format
Sam Lantinga <slouken@libsdl.org>
parents: 4989
diff changeset
336 default:
dc9924fc5070 Fixed video mode format for unknown surface format
Sam Lantinga <slouken@libsdl.org>
parents: 4989
diff changeset
337 Log.v("SDL", "pixel format unknown " + format);
dc9924fc5070 Fixed video mode format for unknown surface format
Sam Lantinga <slouken@libsdl.org>
parents: 4989
diff changeset
338 break;
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
339 }
4988
f9af88a9c823 Whoops, need to pass that SDL format into native code
Sam Lantinga <slouken@libsdl.org>
parents: 4982
diff changeset
340 SDLActivity.onNativeResize(width, height, sdlFormat);
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
341
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
342 // Now start up the C app thread
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
343 if (mSDLThread == null) {
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
344 mSDLThread = new Thread(new SDLMain(), "SDLThread");
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
345 mSDLThread.start();
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
346 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 }
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348
4982
660d3a432102 Added some missing pixel formats and SDL_GetPixelFormatName()
Sam Lantinga <slouken@libsdl.org>
parents: 4981
diff changeset
349 // unused
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 public void onDraw(Canvas canvas) {}
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
353 // EGL functions
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
354 public boolean initEGL(int majorVersion, int minorVersion) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
355 Log.v("SDL", "Starting up OpenGL ES " + majorVersion + "." + minorVersion);
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
356
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
357 try {
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 EGL10 egl = (EGL10)EGLContext.getEGL();
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 EGLDisplay dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 int[] version = new int[2];
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 egl.eglInitialize(dpy, version);
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
365 int EGL_OPENGL_ES_BIT = 1;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
366 int EGL_OPENGL_ES2_BIT = 4;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
367 int renderableType = 0;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
368 if (majorVersion == 2) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
369 renderableType = EGL_OPENGL_ES2_BIT;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
370 } else if (majorVersion == 1) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
371 renderableType = EGL_OPENGL_ES_BIT;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
372 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
373 int[] configSpec = {
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
374 //EGL10.EGL_DEPTH_SIZE, 16,
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
375 EGL10.EGL_RENDERABLE_TYPE, renderableType,
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
376 EGL10.EGL_NONE
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 };
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 EGLConfig[] configs = new EGLConfig[1];
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 int[] num_config = new int[1];
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
380 if (!egl.eglChooseConfig(dpy, configSpec, configs, 1, num_config) || num_config[0] == 0) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
381 Log.e("SDL", "No EGL config available");
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
382 return false;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
383 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 EGLConfig config = configs[0];
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386 EGLContext ctx = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, null);
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
387 if (ctx == EGL10.EGL_NO_CONTEXT) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
388 Log.e("SDL", "Couldn't create context");
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
389 return false;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
390 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 EGLSurface surface = egl.eglCreateWindowSurface(dpy, config, this, null);
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
393 if (surface == EGL10.EGL_NO_SURFACE) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
394 Log.e("SDL", "Couldn't create surface");
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
395 return false;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
396 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397
5227
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
398 if (!egl.eglMakeCurrent(dpy, surface, surface, ctx)) {
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
399 Log.e("SDL", "Couldn't make context current");
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
400 return false;
c66b2a778b7e Try to create an OpenGL ES 2.0 context on Android and successfully fall back to OpenGL ES 1.1 if that fails.
Sam Lantinga <slouken@libsdl.org>
parents: 4998
diff changeset
401 }
4965
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 mEGLContext = ctx;
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 mEGLDisplay = dpy;
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 mEGLSurface = surface;
4981
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
406
55b82067815b Fill in the video mode with the correct screen format
Sam Lantinga <slouken@libsdl.org>
parents: 4980
diff changeset
407 } catch(Exception e) {
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408 Log.v("SDL", e + "");
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409 for (StackTraceElement s : e.getStackTrace()) {
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410 Log.v("SDL", s.toString());
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411 }
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412 }
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413
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414 return true;
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415 }
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416
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417 // EGL buffer flip
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418 public void flipEGL() {
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419 try {
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420 EGL10 egl = (EGL10)EGLContext.getEGL();
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421
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422 egl.eglWaitNative(EGL10.EGL_NATIVE_RENDERABLE, null);
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423
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424 // drawing here
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425
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426 egl.eglWaitGL();
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427
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428 egl.eglSwapBuffers(mEGLDisplay, mEGLSurface);
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429
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430
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431 } catch(Exception e) {
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432 Log.v("SDL", "flipEGL(): " + e);
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433 for (StackTraceElement s : e.getStackTrace()) {
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434 Log.v("SDL", s.toString());
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435 }
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436 }
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437 }
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438
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439 // Key events
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440 public boolean onKey(View v, int keyCode, KeyEvent event) {
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441
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442 if (event.getAction() == KeyEvent.ACTION_DOWN) {
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443 //Log.v("SDL", "key down: " + keyCode);
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444 SDLActivity.onNativeKeyDown(keyCode);
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445 return true;
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446 }
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447 else if (event.getAction() == KeyEvent.ACTION_UP) {
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448 //Log.v("SDL", "key up: " + keyCode);
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449 SDLActivity.onNativeKeyUp(keyCode);
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450 return true;
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451 }
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452
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453 return false;
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454 }
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455
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456 // Touch events
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457 public boolean onTouch(View v, MotionEvent event) {
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458
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459 int action = event.getAction();
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460 float x = event.getX();
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diff changeset
461 float y = event.getY();
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462 float p = event.getPressure();
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463
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464 // TODO: Anything else we need to pass?
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465 SDLActivity.onNativeTouch(action, x, y, p);
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466 return true;
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467 }
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468
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469 // Sensor events
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470 public void enableSensor(int sensortype, boolean enabled) {
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471 // TODO: This uses getDefaultSensor - what if we have >1 accels?
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472 if (enabled) {
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473 mSensorManager.registerListener(this,
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diff changeset
474 mSensorManager.getDefaultSensor(sensortype),
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diff changeset
475 SensorManager.SENSOR_DELAY_GAME, null);
4981
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diff changeset
476 } else {
4965
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diff changeset
477 mSensorManager.unregisterListener(this,
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diff changeset
478 mSensorManager.getDefaultSensor(sensortype));
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diff changeset
479 }
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diff changeset
480 }
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diff changeset
481
4981
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482 public void onAccuracyChanged(Sensor sensor, int accuracy) {
4982
660d3a432102 Added some missing pixel formats and SDL_GetPixelFormatName()
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diff changeset
483 // TODO
4965
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484 }
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parents:
diff changeset
485
4981
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486 public void onSensorChanged(SensorEvent event) {
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diff changeset
487 if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
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diff changeset
488 SDLActivity.onNativeAccel(event.values[0],
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diff changeset
489 event.values[1],
55b82067815b Fill in the video mode with the correct screen format
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diff changeset
490 event.values[2]);
4965
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diff changeset
491 }
91d0085b7560 Added the Android project and lots of info to README.android
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parents:
diff changeset
492 }
91d0085b7560 Added the Android project and lots of info to README.android
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parents:
diff changeset
493
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494 }
91d0085b7560 Added the Android project and lots of info to README.android
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495