/* * Copyright (c) 2003, 2007, 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.opengl; import java.awt.Color;import java.awt.Image;import java.awt.geom.AffineTransform;import java.awt.image.AffineTransformOp;import java.awt.image.BufferedImage;import java.awt.image.BufferedImageOp;import sun.java2d.SunGraphics2D;import sun.java2d.SurfaceData;import sun.java2d.loops.SurfaceType;import sun.java2d.loops.TransformBlit;import sun.java2d.pipe.DrawImage; public class OGLDrawImage extends DrawImage { @Override protected void renderImageXform(SunGraphics2D sg, Image img, AffineTransform tx, int interpType, int sx1, int sy1, int sx2, int sy2, Color bgColor) { // punt to the MediaLib-based transformImage() in the superclass if: // - bicubic interpolation is specified // - a background color is specified and will be used // - the source surface is neither a texture nor render-to-texture // surface, and a non-default interpolation hint is specified // (we can only control the filtering for texture->surface // copies) // REMIND: we should tweak the sw->texture->surface // transform case to handle filtering appropriately // (see 4841762)... // - an appropriate TransformBlit primitive could not be found if (interpType != AffineTransformOp.TYPE_BICUBIC) { SurfaceData dstData = sg.surfaceData; SurfaceData srcData = dstData.getSourceSurfaceData(img, sg.TRANSFORM_GENERIC, sg.imageComp, bgColor); if (srcData != null && !isBgOperation(srcData, bgColor) && (srcData.getSurfaceType() == OGLSurfaceData.OpenGLTexture || srcData.getSurfaceType() == OGLSurfaceData.OpenGLSurfaceRTT || interpType == AffineTransformOp.TYPE_NEAREST_NEIGHBOR)) { SurfaceType srcType = srcData.getSurfaceType(); SurfaceType dstType = dstData.getSurfaceType(); TransformBlit blit = TransformBlit.getFromCache(srcType, sg.imageComp, dstType); if (blit != null) { blit.Transform(srcData, dstData, sg.composite, sg.getCompClip(), tx, interpType, sx1, sy1, 0, 0, sx2-sx1, sy2-sy1); return; } } } super.renderImageXform(sg, img, tx, interpType, sx1, sy1, sx2, sy2, bgColor); } @Override public void transformImage(SunGraphics2D sg, BufferedImage img, BufferedImageOp op, int x, int y) { if (op != null) { if (op instanceof AffineTransformOp) { AffineTransformOp atop = (AffineTransformOp) op; transformImage(sg, img, x, y, atop.getTransform(), atop.getInterpolationType()); return; } else { if (OGLBufImgOps.renderImageWithOp(sg, img, op, x, y)) { return; } } img = op.filter(img, null); } copyImage(sg, img, x, y, null); }}
/*
* Copyright (c) 2003, 2007, 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.opengl;
import java.awt.Color;
import java.awt.Image;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
import sun.java2d.loops.SurfaceType;
import sun.java2d.loops.TransformBlit;
import sun.java2d.pipe.DrawImage;
public class OGLDrawImage extends DrawImage {
@Override
protected void renderImageXform(SunGraphics2D sg, Image img,
AffineTransform tx, int interpType,
int sx1, int sy1, int sx2, int sy2,
Color bgColor)
{
// punt to the MediaLib-based transformImage() in the superclass if:
// - bicubic interpolation is specified
// - a background color is specified and will be used
// - the source surface is neither a texture nor render-to-texture
// surface, and a non-default interpolation hint is specified
// (we can only control the filtering for texture->surface
// copies)
// REMIND: we should tweak the sw->texture->surface
// transform case to handle filtering appropriately
// (see 4841762)...
// - an appropriate TransformBlit primitive could not be found
if (interpType != AffineTransformOp.TYPE_BICUBIC) {
SurfaceData dstData = sg.surfaceData;
SurfaceData srcData =
dstData.getSourceSurfaceData(img,
sg.TRANSFORM_GENERIC,
sg.imageComp,
bgColor);
if (srcData != null &&
!isBgOperation(srcData, bgColor) &&
(srcData.getSurfaceType() == OGLSurfaceData.OpenGLTexture ||
srcData.getSurfaceType() == OGLSurfaceData.OpenGLSurfaceRTT ||
interpType == AffineTransformOp.TYPE_NEAREST_NEIGHBOR))
{
SurfaceType srcType = srcData.getSurfaceType();
SurfaceType dstType = dstData.getSurfaceType();
TransformBlit blit = TransformBlit.getFromCache(srcType,
sg.imageComp,
dstType);
if (blit != null) {
blit.Transform(srcData, dstData,
sg.composite, sg.getCompClip(),
tx, interpType,
sx1, sy1, 0, 0, sx2-sx1, sy2-sy1);
return;
}
}
}
super.renderImageXform(sg, img, tx, interpType,
sx1, sy1, sx2, sy2, bgColor);
}
@Override
public void transformImage(SunGraphics2D sg, BufferedImage img,
BufferedImageOp op, int x, int y)
{
if (op != null) {
if (op instanceof AffineTransformOp) {
AffineTransformOp atop = (AffineTransformOp) op;
transformImage(sg, img, x, y,
atop.getTransform(),
atop.getInterpolationType());
return;
} else {
if (OGLBufImgOps.renderImageWithOp(sg, img, op, x, y)) {
return;
}
}
img = op.filter(img, null);
}
copyImage(sg, img, x, y, null);
}
}