1 /* 2 * Copyright (c) 2012, 2013, 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 return new MacGLContext(drawable, pixelFormat, shareCtx, vSyncRequest); 67 } 68 69 @Override 70 GLDrawable createDummyGLDrawable(GLPixelFormat pixelFormat) { 71 return new MacGLDrawable(pixelFormat); 72 } 73 74 @Override 75 GLDrawable createGLDrawable(long nativeWindow, GLPixelFormat pixelFormat) { 76 return new MacGLDrawable(nativeWindow, pixelFormat); 77 } 78 79 @Override 80 GLPixelFormat createGLPixelFormat(long nativeScreen, Attributes attributes) { 81 return new MacGLPixelFormat(nativeScreen, attributes); 82 } 83 84 @Override 85 boolean initialize(Class psClass, Attributes attrs) { 86 87 // holds the list of attributes to be translated for native call 88 int attrArr[] = new int[GLPixelFormat.Attributes.NUM_ITEMS]; 89 90 attrArr[GLPixelFormat.Attributes.RED_SIZE] = attrs.getRedSize(); 91 attrArr[GLPixelFormat.Attributes.GREEN_SIZE] = attrs.getGreenSize(); 92 attrArr[GLPixelFormat.Attributes.BLUE_SIZE] = attrs.getBlueSize(); 93 attrArr[GLPixelFormat.Attributes.ALPHA_SIZE] = attrs.getAlphaSize(); 94 attrArr[GLPixelFormat.Attributes.DEPTH_SIZE] = attrs.getDepthSize(); 95 attrArr[GLPixelFormat.Attributes.DOUBLEBUFFER] = attrs.isDoubleBuffer() ? 1 : 0; 96 attrArr[GLPixelFormat.Attributes.ONSCREEN] = attrs.isOnScreen() ? 1 : 0; 97 98 // return the context info object create on the default screen 99 nativeCtxInfo = nInitialize(attrArr); 100 101 if (nativeCtxInfo == 0) { 102 // current pipe doesn't support this pixelFormat request 103 return false; 104 } else { 105 gl2 = nGetIsGL2(nativeCtxInfo); 106 return true; 107 } 108 } 109 110 @Override 111 int getAdapterCount() { 112 return nGetAdapterCount(); 113 } 114 115 @Override 116 int getAdapterOrdinal(long nativeScreen) { 117 return nGetAdapterOrdinal(nativeScreen); 118 } 119 120 @Override 121 void updateDeviceDetails(HashMap deviceDetails) { 122 deviceDetails.put("shareContextPtr", getShareContext().getNativeHandle()); 123 } 124 125 // JIRA: RT-21739 126 // TODO: This is a temporary mechanism to work well with Glass on Mac due 127 // to the CALayer work. Need to be removed in the early future for 3.0 128 @Override 129 void updateDeviceDetails(HashMap deviceDetails, GLContext glContext) { 130 deviceDetails.put("contextPtr", glContext.getNativeHandle()); 131 } 132 }