Fixed android truncation bug.

krawthekrow · krawthekrow · commit 8d6450687b9a · 2016-07-09T18:52:58.000+08:00
diff --git a/src/backend/mode_gpu.js b/src/backend/mode_gpu.js
@@ -325,6 +325,7 @@
 					'	rgba.b = integerMod(rgba.b, 128.0);',
 					'	rgba.a = exponent*0.5 + 63.5;',
 					'	rgba.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;',
+					'	rgba = floor(rgba);',
 					'	rgba *= 0.003921569; // 1/255',
 					(endianness == 'LE' ? '' : '	rgba.rgba = rgba.abgr;'),
 					'	return rgba;',
diff --git a/test/html/android_encode32_test.html b/test/html/android_encode32_test.html
@@ -0,0 +1,23 @@
+<html>
+<head>
+	<meta charset="utf-8">
+	<title>GPU.JS : Android test</title>
+</head>
+<body>
+<script src="../../src/parser.js"></script>
+<script src="../../src/backend/GPUCore.js"></script>
+<script src="../../src/gpu.js"></script>
+<script src="../../src/utils.js"></script>
+<script src="../../src/texture.js"></script>
+<script src="../../src/backend/functionNode_webgl.js"></script>
+<script src="../../src/backend/functionNode.js"></script>
+<script src="../../src/backend/functionBuilder.js"></script>
+<script src="../../src/backend/mode_gpu.js"></script>
+<script src="../../src/backend/mode_cpu.js"></script>
+<script>
+document.write(new GPU().createKernel(function(){
+    return -this.thread.x / 5
+}).dimensions([15, 1])()[0].join('<br/>'));
+</script>
+</body>
+</html>
