1 /* 2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.prism.es2; 27 28 import com.sun.prism.es2.GLPixelFormat.Attributes; 29 import java.util.HashMap; 30 31 class MacGLFactory extends GLFactory { 32 private static native long nInitialize(int[] attrArr); 33 private static native int nGetAdapterOrdinal(long nativeScreen); 34 private static native int nGetAdapterCount(); 35 private static native boolean nGetIsGL2(long nativeCtxInfo); 36 37 // Entries must be in lowercase and null string is a wild card 38 private GLGPUInfo preQualificationFilter[] = null; 39 40 // These are older GPUs that users have reported problem in using the es2 pipe. 41 // We don't have these units in-house to verify or maintain. 42 private GLGPUInfo blackList[] = { 43 new GLGPUInfo("ati", "radeon x1600 opengl engine"), 44 new GLGPUInfo("ati", "radeon x1900 opengl engine"), 45 new GLGPUInfo("intel", "gma x3100 opengl engine") 46 }; 47 48 @Override 49 GLGPUInfo[] getPreQualificationFilter() { 50 return preQualificationFilter; 51 } 52 53 @Override 54 GLGPUInfo[] getBlackList() { 55 return blackList; 56 } 57 58 @Override 59 GLContext createGLContext(long nativeCtxInfo) { 60 return new MacGLContext(nativeCtxInfo); 61 } 62 63 @Override 64 GLContext createGLContext(GLDrawable drawable, GLPixelFormat pixelFormat, 65 GLContext shareCtx, boolean vSyncRequest) { 66 GLContext glassCtx = new MacGLContext(drawable, pixelFormat, shareCtx, vSyncRequest); 67 GLContext prismCtx = new MacGLContext(drawable, pixelFormat, shareCtx, vSyncRequest); 68 69 // NOTE: glassCtx isn't the prism rendering context. This glassCtx is created 70 // and passed to Glass; prism never needs to switch or access it. 71 HashMap devDetails = (HashMap) ES2Pipeline.getInstance().getDeviceDetails(); 72 devDetails.put("contextPtr", glassCtx.getNativeHandle()); 73 74 return prismCtx; 75 } 76 77 @Override 78 GLDrawable createDummyGLDrawable(GLPixelFormat pixelFormat) { 79 return new MacGLDrawable(pixelFormat); 80 } 81 82 @Override 83 GLDrawable createGLDrawable(long nativeWindow, GLPixelFormat pixelFormat) { 84 return new MacGLDrawable(nativeWindow, pixelFormat); 85 } 86 87 @Override 88 GLPixelFormat createGLPixelFormat(long nativeScreen, Attributes attributes) { 89 return new MacGLPixelFormat(nativeScreen, attributes); 90 } 91 92 @Override 93 boolean initialize(Class psClass, Attributes attrs) { 94 95 // holds the list of attributes to be translated for native call 96 int attrArr[] = new int[GLPixelFormat.Attributes.NUM_ITEMS]; 97 98 attrArr[GLPixelFormat.Attributes.RED_SIZE] = attrs.getRedSize(); 99 attrArr[GLPixelFormat.Attributes.GREEN_SIZE] = attrs.getGreenSize(); 100 attrArr[GLPixelFormat.Attributes.BLUE_SIZE] = attrs.getBlueSize(); 101 attrArr[GLPixelFormat.Attributes.ALPHA_SIZE] = attrs.getAlphaSize(); 102 attrArr[GLPixelFormat.Attributes.DEPTH_SIZE] = attrs.getDepthSize(); 103 attrArr[GLPixelFormat.Attributes.DOUBLEBUFFER] = attrs.isDoubleBuffer() ? 1 : 0; 104 attrArr[GLPixelFormat.Attributes.ONSCREEN] = attrs.isOnScreen() ? 1 : 0; 105 106 // return the context info object create on the default screen 107 nativeCtxInfo = nInitialize(attrArr); 108 109 if (nativeCtxInfo == 0) { 110 // current pipe doesn't support this pixelFormat request 111 return false; 112 } else { 113 gl2 = nGetIsGL2(nativeCtxInfo); 114 return true; 115 } 116 } 117 118 @Override 119 int getAdapterCount() { 120 return nGetAdapterCount(); 121 } 122 123 @Override 124 int getAdapterOrdinal(long nativeScreen) { 125 return nGetAdapterOrdinal(nativeScreen); 126 } 127 128 @Override 129 void updateDeviceDetails(HashMap deviceDetails) { 130 deviceDetails.put("shareContextPtr", getShareContext().getNativeHandle()); 131 } 132 }