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POOutOfMemory Exception android OpenGLes LoadTextures
 

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  1. POOutOfMemory Exception android OpenGLes LoadTextures
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    <p>I'm trying to load my textures in order to use them in my game. for now, my game needs 84 image frames in order to work as I expect, but when I load this much of images, it gives me OutOfMemmory Exception.</p> <p>Is there any better way to load these images? </p> <p>Obs each one of them have 150x150px on HDPI devices.</p> <p>the device i'm running it is an Galaxy SII witch I believe has 50mb of heap memory. </p> <p>Here's where the exception occurs:</p> <pre><code> public void loadTextures(GL10 gl) { InputStream is[] = new InputStream[textureCount]; Bitmap bitmap[] = new Bitmap[textureCount]; is[0] = context.getResources().openRawResource(R.drawable.bg_01); is[1] = context.getResources().openRawResource(R.drawable.bg_02); is[2] = context.getResources().openRawResource(R.drawable.bg_03); is[3] = context.getResources().openRawResource(R.drawable.win_hud); is[4] = context.getResources().openRawResource(R.drawable.heart); is[5] = context.getResources().openRawResource(R.drawable.skyblue); is[6] = context.getResources().openRawResource(R.drawable.heart); is[7] = context.getResources().openRawResource(R.drawable.heart); is[8] = context.getResources().openRawResource(R.drawable.heart); is[9] = context.getResources().openRawResource(R.drawable.heart); is[10] = context.getResources().openRawResource(R.drawable.heart); //reserving numbers for more textures from 6 to 10. is[11] = context.getResources().openRawResource(R.drawable.walking01); is[12] = context.getResources().openRawResource(R.drawable.walking02); is[13] = context.getResources().openRawResource(R.drawable.walking03); is[14] = context.getResources().openRawResource(R.drawable.walking04); is[15] = context.getResources().openRawResource(R.drawable.walking05); is[16] = context.getResources().openRawResource(R.drawable.flying01); is[17] = context.getResources().openRawResource(R.drawable.flying02); is[18] = context.getResources().openRawResource(R.drawable.falling_01); is[19] = context.getResources().openRawResource(R.drawable.falling_02); is[20] = context.getResources().openRawResource(R.drawable.fallen); is[21] = context.getResources().openRawResource( R.drawable.standingup_01); is[22] = context.getResources().openRawResource( R.drawable.standingup_02); is[23] = context.getResources().openRawResource(R.drawable.death_01); is[24] = context.getResources().openRawResource(R.drawable.death_02); is[25] = context.getResources().openRawResource(R.drawable.death_03); is[26] = context.getResources().openRawResource(R.drawable.death_04); is[27] = context.getResources().openRawResource(R.drawable.death_05); is[28] = context.getResources().openRawResource(R.drawable.death_06); is[29] = context.getResources().openRawResource(R.drawable.p_walk_1); is[30] = context.getResources().openRawResource(R.drawable.p_walk_2); is[31] = context.getResources().openRawResource(R.drawable.p_walk_3); is[32] = context.getResources().openRawResource(R.drawable.p_walk_4); is[33] = context.getResources().openRawResource(R.drawable.p_walk_5); is[34] = context.getResources().openRawResource(R.drawable.p_walk_6); is[35] = context.getResources().openRawResource(R.drawable.p_holding01); is[36] = context.getResources().openRawResource(R.drawable.p_holding03); is[37] = context.getResources().openRawResource(R.drawable.p_opening01); is[38] = context.getResources().openRawResource(R.drawable.p_opening02); is[39] = context.getResources().openRawResource(R.drawable.p_parachute01); is[40] = context.getResources().openRawResource(R.drawable.p_parachute02); is[41] = context.getResources().openRawResource(R.drawable.p_parachute03); is[42] = context.getResources().openRawResource(R.drawable.p_parachute04); is[43] = context.getResources().openRawResource(R.drawable.p_parachute05); is[44] = context.getResources().openRawResource(R.drawable.p_closing01); is[45] = context.getResources().openRawResource(R.drawable.p_closing02); is[46] = context.getResources().openRawResource(R.drawable.p_cracking01); is[47] = context.getResources().openRawResource(R.drawable.p_cracking02); is[48] = context.getResources().openRawResource(R.drawable.p_fallen01); is[49] = context.getResources().openRawResource(R.drawable.p_standing01); is[50] = context.getResources().openRawResource(R.drawable.p_standing02); is[51] = context.getResources().openRawResource(R.drawable.p_standing3); is[52] = context.getResources().openRawResource(R.drawable.p_dead01); is[53] = context.getResources().openRawResource(R.drawable.p_dead02); is[54] = context.getResources().openRawResource(R.drawable.p_dead03); is[55] = context.getResources().openRawResource(R.drawable.p_dead04); is[56] = context.getResources().openRawResource(R.drawable.p_dead05); is[57] = context.getResources().openRawResource(R.drawable.p_dead06); is[58] = context.getResources().openRawResource(R.drawable.p_dead07); is[59] = context.getResources().openRawResource(R.drawable.p_dead08); is[60] = context.getResources().openRawResource(R.drawable.p_dead09); is[61] = context.getResources().openRawResource(R.drawable.r_walking01); is[62] = context.getResources().openRawResource(R.drawable.r_walking02); is[63] = context.getResources().openRawResource(R.drawable.r_walking03); is[64] = context.getResources().openRawResource(R.drawable.r_walking04); is[65] = context.getResources().openRawResource(R.drawable.r_walking05); is[66] = context.getResources().openRawResource(R.drawable.r_walking06); is[67] = context.getResources().openRawResource(R.drawable.r_walking07); is[68] = context.getResources().openRawResource(R.drawable.r_walking08); is[69] = context.getResources().openRawResource(R.drawable.r_falling01); is[70] = context.getResources().openRawResource(R.drawable.r_falling02); is[71] = context.getResources().openRawResource(R.drawable.r_fallen); is[72] = context.getResources().openRawResource(R.drawable.r_standingup01); is[73] = context.getResources().openRawResource(R.drawable.r_standingup02); is[74] = context.getResources().openRawResource(R.drawable.r_dyeing01); is[75] = context.getResources().openRawResource(R.drawable.r_dyeing02); is[76] = context.getResources().openRawResource(R.drawable.r_dyeing03); is[77] = context.getResources().openRawResource(R.drawable.r_dyeing04); is[78] = context.getResources().openRawResource(R.drawable.r_dyeing05); is[79] = context.getResources().openRawResource(R.drawable.r_dyeing06); is[80] = context.getResources().openRawResource(R.drawable.r_dyeing07); is[81] = context.getResources().openRawResource(R.drawable.r_dyeing08); is[82] = context.getResources().openRawResource(R.drawable.r_dyeing09); is[83] = context.getResources().openRawResource(R.drawable.r_dyeing10); for (int loop = 0; loop &lt; textureCount; loop++) { bitmap[loop] = BitmapFactory.decodeStream(is[loop]); try { is[loop].close(); is[loop] = null; } catch (IOException e) { } } gl.glGenTextures(textureCount, textures, 0); for (int loop = 0; loop &lt; textureCount; loop++) { gl.glBindTexture(GL10.GL_TEXTURE_2D, textures[loop]); gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_LINEAR); gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_LINEAR); gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, // OpenGL docs. GL10.GL_NICEST); gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S, GL10.GL_CLAMP_TO_EDGE); gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T, GL10.GL_CLAMP_TO_EDGE); GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bitmap[loop], 0); bitmap[loop].recycle(); } } </code></pre>
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    1. CODo you require the use of all 84 images at the same time, meaning, are all 84 on screen simultaneously? The resolution kind of gives it away but just asking so we are on the same page!
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    2. COYes, the game is like plants vs zombies, and depending on the level you are, all kind of zombies can appear on the screen.
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    3. COI see. Unfortunately there isn't much in terms of optimisation that can be done. I'll write an answer with some references for you to read. They should help!
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