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* 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.
*
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package sun.java2d.opengl;
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.BufferedRenderPipe;
import sun.java2d.pipe.ParallelogramPipe;
import sun.java2d.pipe.RenderQueue;
import sun.java2d.pipe.SpanIterator;
import static sun.java2d.pipe.BufferedOpCodes.*;
class OGLRenderer extends BufferedRenderPipe {
OGLRenderer(RenderQueue rq) {
super(rq);
}
@Override
protected void validateContext(SunGraphics2D sg2d) {
int ctxflags =
sg2d.paint.getTransparency() == Transparency.OPAQUE ?
OGLContext.SRC_IS_OPAQUE : OGLContext.NO_CONTEXT_FLAGS;
OGLSurfaceData dstData;
try {
dstData = (OGLSurfaceData)sg2d.surfaceData;
} catch (ClassCastException e) {
throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
}
OGLContext.validateContext(dstData, dstData,
sg2d.getCompClip(), sg2d.composite,
null, sg2d.paint, sg2d, ctxflags);
}
@Override
protected void validateContextAA(SunGraphics2D sg2d) {
int ctxflags = OGLContext.NO_CONTEXT_FLAGS;
OGLSurfaceData dstData;
try {
dstData = (OGLSurfaceData)sg2d.surfaceData;
} catch (ClassCastException e) {
throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
}
OGLContext.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 ?
OGLContext.SRC_IS_OPAQUE : OGLContext.NO_CONTEXT_FLAGS;
OGLSurfaceData dstData;
try {
dstData = (OGLSurfaceData)sg2d.surfaceData;
} catch (ClassCastException e) {
throw new InvalidPipeException("wrong surface data type: " + sg2d.surfaceData);
}
OGLContext.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();
}
}
@Override
protected native void drawPoly(int[] xPoints, int[] yPoints,
int nPoints, boolean isClosed,
int transX, int transY);
OGLRenderer traceWrap() {
return new Tracer(this);
}
private class Tracer extends OGLRenderer {
private OGLRenderer oglr;
Tracer(OGLRenderer oglr) {
super(oglr.rq);
this.oglr = oglr;
}
public ParallelogramPipe getAAParallelogramPipe() {
final ParallelogramPipe realpipe = oglr.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("OGLFillAAParallelogram");
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("OGLDrawAAParallelogram");
realpipe.drawParallelogram(sg2d,
ux1, uy1, ux2, uy2,
x, y, dx1, dy1, dx2, dy2,
lw1, lw2);
}
};
}
protected void validateContext(SunGraphics2D sg2d) {
oglr.validateContext(sg2d);
}
public void drawLine(SunGraphics2D sg2d,
int x1, int y1, int x2, int y2)
{
GraphicsPrimitive.tracePrimitive("OGLDrawLine");
oglr.drawLine(sg2d, x1, y1, x2, y2);
}
public void drawRect(SunGraphics2D sg2d, int x, int y, int w, int h) {
GraphicsPrimitive.tracePrimitive("OGLDrawRect");
oglr.drawRect(sg2d, x, y, w, h);
}
protected void drawPoly(SunGraphics2D sg2d,
int[] xPoints, int[] yPoints,
int nPoints, boolean isClosed)
{
GraphicsPrimitive.tracePrimitive("OGLDrawPoly");
oglr.drawPoly(sg2d, xPoints, yPoints, nPoints, isClosed);
}
public void fillRect(SunGraphics2D sg2d, int x, int y, int w, int h) {
GraphicsPrimitive.tracePrimitive("OGLFillRect");
oglr.fillRect(sg2d, x, y, w, h);
}
protected void drawPath(SunGraphics2D sg2d,
Path2D.Float p2df, int transx, int transy)
{
GraphicsPrimitive.tracePrimitive("OGLDrawPath");
oglr.drawPath(sg2d, p2df, transx, transy);
}
protected void fillPath(SunGraphics2D sg2d,
Path2D.Float p2df, int transx, int transy)
{
GraphicsPrimitive.tracePrimitive("OGLFillPath");
oglr.fillPath(sg2d, p2df, transx, transy);
}
protected void fillSpans(SunGraphics2D sg2d, SpanIterator si,
int transx, int transy)
{
GraphicsPrimitive.tracePrimitive("OGLFillSpans");
oglr.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("OGLFillParallelogram");
oglr.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("OGLDrawParallelogram");
oglr.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("OGLCopyArea");
oglr.copyArea(sg2d, x, y, w, h, dx, dy);
}
}
}