1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mobile/android/base/gfx/CairoGLInfo.java Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,35 @@
1.4 +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +package org.mozilla.gecko.gfx;
1.10 +
1.11 +import javax.microedition.khronos.opengles.GL10;
1.12 +
1.13 +/** Information needed to render Cairo bitmaps using OpenGL ES. */
1.14 +public class CairoGLInfo {
1.15 + public final int internalFormat;
1.16 + public final int format;
1.17 + public final int type;
1.18 +
1.19 + public CairoGLInfo(int cairoFormat) {
1.20 + switch (cairoFormat) {
1.21 + case CairoImage.FORMAT_ARGB32:
1.22 + internalFormat = format = GL10.GL_RGBA; type = GL10.GL_UNSIGNED_BYTE;
1.23 + break;
1.24 + case CairoImage.FORMAT_RGB24:
1.25 + internalFormat = format = GL10.GL_RGB; type = GL10.GL_UNSIGNED_BYTE;
1.26 + break;
1.27 + case CairoImage.FORMAT_RGB16_565:
1.28 + internalFormat = format = GL10.GL_RGB; type = GL10.GL_UNSIGNED_SHORT_5_6_5;
1.29 + break;
1.30 + case CairoImage.FORMAT_A8:
1.31 + case CairoImage.FORMAT_A1:
1.32 + throw new RuntimeException("Cairo FORMAT_A1 and FORMAT_A8 unsupported");
1.33 + default:
1.34 + throw new RuntimeException("Unknown Cairo format");
1.35 + }
1.36 + }
1.37 +}
1.38 +
