alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Java example source code file (D3DRenderer.java)

This example Java source code file (D3DRenderer.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

awt, classcastexception, d3ddrawaaparallelogram, d3ddrawrect, d3dfillparallelogram, d3dfillpath, d3dfillrect, d3dfillspans, d3drenderer, d3dsurfacedata, geometry, invalidpipeexception, java2d, override, parallelogrampipe, spaniterator, tracer

The D3DRenderer.java Java example source code

/*
 * Copyright (c) 2007, 2011, 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 sun.java2d.d3d;

import java.awt.Transparency;
import java.awt.geom.Path2D;
import sun.java2d.InvalidPipeException;
import sun.java2d.SunGraphics2D;
import sun.java2d.loops.GraphicsPrimitive;
import sun.java2d.pipe.BufferedPaints;
import sun.java2d.pipe.BufferedRenderPipe;
import sun.java2d.pipe.RenderQueue;
import sun.java2d.pipe.SpanIterator;
import sun.java2d.pipe.ParallelogramPipe;
import static sun.java2d.pipe.BufferedOpCodes.*;

class D3DRenderer extends BufferedRenderPipe {

    D3DRenderer(RenderQueue rq) {
        super(rq);
    }

    @Override
    protected void validateContext(SunGraphics2D sg2d) {
        int ctxflags =
            sg2d.paint.getTransparency() == Transparency.OPAQUE ?
                D3DContext.SRC_IS_OPAQUE : D3DContext.NO_CONTEXT_FLAGS;
        D3DSurfaceData dstData;
        try {
            dstData = (D3DSurfaceData)sg2d.surfaceData;
        } catch (ClassCastException e) {
            throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
        }
        D3DContext.validateContext(dstData, dstData,
                                   sg2d.getCompClip(), sg2d.composite,
                                   null, sg2d.paint, sg2d, ctxflags);
    }

    @Override
    protected void validateContextAA(SunGraphics2D sg2d) {
        int ctxflags = D3DContext.NO_CONTEXT_FLAGS;
        D3DSurfaceData dstData;
        try {
            dstData = (D3DSurfaceData)sg2d.surfaceData;
        } catch (ClassCastException e) {
            throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
        }
        D3DContext.validateContext(dstData, dstData,
                                   sg2d.getCompClip(), sg2d.composite,
                                   null, sg2d.paint, sg2d, ctxflags);
    }

    void copyArea(SunGraphics2D sg2d,
                  int x, int y, int w, int h, int dx, int dy)
    {
        rq.lock();
        try {
            int ctxflags =
                sg2d.surfaceData.getTransparency() == Transparency.OPAQUE ?
                    D3DContext.SRC_IS_OPAQUE : D3DContext.NO_CONTEXT_FLAGS;
            D3DSurfaceData dstData;
            try {
                dstData = (D3DSurfaceData)sg2d.surfaceData;
            } catch (ClassCastException e) {
                throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
            }
            D3DContext.validateContext(dstData, dstData,
                                       sg2d.getCompClip(), sg2d.composite,
                                       null, null, null, ctxflags);

            rq.ensureCapacity(28);
            buf.putInt(COPY_AREA);
            buf.putInt(x).putInt(y).putInt(w).putInt(h);
            buf.putInt(dx).putInt(dy);
        } finally {
            rq.unlock();
        }
    }

    protected native void drawPoly(int[] xPoints, int[] yPoints,
                                   int nPoints, boolean isClosed,
                                   int transX, int transY);

    D3DRenderer traceWrap() {
        return new Tracer(this);
    }

    private class Tracer extends D3DRenderer {
        private D3DRenderer d3dr;
        Tracer(D3DRenderer d3dr) {
            super(d3dr.rq);
            this.d3dr = d3dr;
        }
        public ParallelogramPipe getAAParallelogramPipe() {
            final ParallelogramPipe realpipe = d3dr.getAAParallelogramPipe();
            return new ParallelogramPipe() {
                public void fillParallelogram(SunGraphics2D sg2d,
                                              double ux1, double uy1,
                                              double ux2, double uy2,
                                              double x, double y,
                                              double dx1, double dy1,
                                              double dx2, double dy2)
                {
                    GraphicsPrimitive.tracePrimitive("D3DFillAAParallelogram");
                    realpipe.fillParallelogram(sg2d,
                                               ux1, uy1, ux2, uy2,
                                               x, y, dx1, dy1, dx2, dy2);
                }
                public void drawParallelogram(SunGraphics2D sg2d,
                                              double ux1, double uy1,
                                              double ux2, double uy2,
                                              double x, double y,
                                              double dx1, double dy1,
                                              double dx2, double dy2,
                                              double lw1, double lw2)
                {
                    GraphicsPrimitive.tracePrimitive("D3DDrawAAParallelogram");
                    realpipe.drawParallelogram(sg2d,
                                               ux1, uy1, ux2, uy2,
                                               x, y, dx1, dy1, dx2, dy2,
                                               lw1, lw2);
                }
            };
        }

        protected void validateContext(SunGraphics2D sg2d) {
            d3dr.validateContext(sg2d);
        }
        public void drawLine(SunGraphics2D sg2d,
                             int x1, int y1, int x2, int y2)
        {
            GraphicsPrimitive.tracePrimitive("D3DDrawLine");
            d3dr.drawLine(sg2d, x1, y1, x2, y2);
        }
        public void drawRect(SunGraphics2D sg2d, int x, int y, int w, int h) {
            GraphicsPrimitive.tracePrimitive("D3DDrawRect");
            d3dr.drawRect(sg2d, x, y, w, h);
        }
        protected void drawPoly(SunGraphics2D sg2d,
                                int[] xPoints, int[] yPoints,
                                int nPoints, boolean isClosed)
        {
            GraphicsPrimitive.tracePrimitive("D3DDrawPoly");
            d3dr.drawPoly(sg2d, xPoints, yPoints, nPoints, isClosed);
        }
        public void fillRect(SunGraphics2D sg2d, int x, int y, int w, int h) {
            GraphicsPrimitive.tracePrimitive("D3DFillRect");
            d3dr.fillRect(sg2d, x, y, w, h);
        }
        protected void drawPath(SunGraphics2D sg2d,
                                Path2D.Float p2df, int transx, int transy)
        {
            GraphicsPrimitive.tracePrimitive("D3DDrawPath");
            d3dr.drawPath(sg2d, p2df, transx, transy);
        }
        protected void fillPath(SunGraphics2D sg2d,
                                Path2D.Float p2df, int transx, int transy)
        {
            GraphicsPrimitive.tracePrimitive("D3DFillPath");
            d3dr.fillPath(sg2d, p2df, transx, transy);
        }
        protected void fillSpans(SunGraphics2D sg2d, SpanIterator si,
                                 int transx, int transy)
        {
            GraphicsPrimitive.tracePrimitive("D3DFillSpans");
            d3dr.fillSpans(sg2d, si, transx, transy);
        }
        public void fillParallelogram(SunGraphics2D sg2d,
                                      double ux1, double uy1,
                                      double ux2, double uy2,
                                      double x, double y,
                                      double dx1, double dy1,
                                      double dx2, double dy2)
        {
            GraphicsPrimitive.tracePrimitive("D3DFillParallelogram");
            d3dr.fillParallelogram(sg2d,
                                   ux1, uy1, ux2, uy2,
                                   x, y, dx1, dy1, dx2, dy2);
        }
        public void drawParallelogram(SunGraphics2D sg2d,
                                      double ux1, double uy1,
                                      double ux2, double uy2,
                                      double x, double y,
                                      double dx1, double dy1,
                                      double dx2, double dy2,
                                      double lw1, double lw2)
        {
            GraphicsPrimitive.tracePrimitive("D3DDrawParallelogram");
            d3dr.drawParallelogram(sg2d,
                                   ux1, uy1, ux2, uy2,
                                   x, y, dx1, dy1, dx2, dy2, lw1, lw2);
        }
        public void copyArea(SunGraphics2D sg2d,
                             int x, int y, int w, int h, int dx, int dy)
        {
            GraphicsPrimitive.tracePrimitive("D3DCopyArea");
            d3dr.copyArea(sg2d, x, y, w, h, dx, dy);
        }
    }
}

Other Java examples (source code examples)

Here is a short list of links related to this Java D3DRenderer.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.