com.sun.prism.null3d.DummySwapChain 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
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package com.sun.prism.null3d;
import com.sun.glass.ui.Screen;
import com.sun.javafx.geom.Rectangle;
import com.sun.prism.Graphics;
import com.sun.prism.Presentable;
import com.sun.prism.PresentableState;
class DummySwapChain extends DummyResource implements Presentable {
private final PresentableState pState;
private final DummyRTTexture texBackBuffer;
private int w,h;
private boolean opaque;
DummySwapChain(DummyContext context, PresentableState pState, DummyRTTexture rtt) {
super(context);
this.pState = pState;
this.w = pState.getWidth();
this.h = pState.getHeight();
texBackBuffer = rtt;
}
@Override
public void dispose() {
texBackBuffer.dispose();
super.dispose();
}
public boolean lockResources(PresentableState pState) {
texBackBuffer.lock();
return false;
}
public boolean prepare(Rectangle clip) {
texBackBuffer.unlock();
return true;
}
public boolean present() {
return true;
}
public int getPhysicalWidth() {
return w;
}
public int getPhysicalHeight() {
return h;
}
public int getContentWidth() {
return getPhysicalWidth();
}
public int getContentHeight() {
return getPhysicalHeight();
}
public int getContentX() {
return 0;
}
public int getContentY() {
return 0;
}
@Override
public float getPixelScaleFactorX() {
return 1.0f;
}
@Override
public float getPixelScaleFactorY() {
return 1.0f;
}
public Graphics createGraphics() {
return DummyGraphics.create(texBackBuffer, context);
}
public Screen getAssociatedScreen() {
return context.getAssociatedScreen();
}
public boolean isOpaque() {
return opaque;
}
public void setOpaque(boolean opaque) {
this.opaque = opaque;
}
@Override
public boolean isMSAA() {
return false;
}
}