com.sun.prism.null3d.NULL3DPipeline Maven / Gradle / Ivy
/*
* Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.prism.null3d;
import com.sun.glass.ui.Screen;
import com.sun.javafx.PlatformUtil;
import com.sun.prism.GraphicsPipeline;
import com.sun.prism.ResourceFactory;
import com.sun.prism.impl.PrismSettings;
import java.util.List;
import java.util.HashMap;
public class NULL3DPipeline extends GraphicsPipeline {
static {
if (PrismSettings.verbose) {
System.out.println("NULL3DPipeline enabled !");
}
}
static NULL3DPipeline theInstance;
public static NULL3DPipeline getInstance() {
if (theInstance == null) {
theInstance = new NULL3DPipeline();
}
return theInstance;
}
public boolean init() {
return true;
}
public void dispose() {
}
private final HashMap factories =
new HashMap(1);
@Override
public int getAdapterOrdinal(Screen screen) {
return Screen.getScreens().indexOf(screen);
}
@Override
public ResourceFactory getResourceFactory(Screen screen) {
Integer index = new Integer(screen.getAdapterOrdinal());
DummyResourceFactory factory = factories.get(index);
if (factory == null) {
factory = new DummyResourceFactory(screen);
factories.put(index, factory);
}
return factory;
}
@Override
public ResourceFactory getDefaultResourceFactory(List screens) {
return getResourceFactory(Screen.getMainScreen());
}
@Override
public boolean is3DSupported() {
return true;
}
@Override
public boolean isMSAASupported() {
return true;
}
@Override
public boolean isVsyncSupported() {
return false;
}
@Override
public boolean supportsShaderType(ShaderType type) {
switch (type) {
case HLSL: return PlatformUtil.isWindows();
case GLSL: return !PlatformUtil.isWindows();
default: return false;
}
}
@Override
public boolean supportsShaderModel(ShaderModel model) {
switch (model) {
case SM3: return true;
default: return false;
}
}
}