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Add support for loading external images

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This commit is contained in:
Jedipedia
2022-03-14 19:20:44 +01:00
committed by Jindra Petřík
parent 815927c982
commit c45482361d
2 changed files with 140 additions and 13 deletions
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75
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalImage2.java
View File

@@ -12,26 +12,39 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* License along with this library.
*/
package com.jpexs.decompiler.flash.tags.gfx;
import com.jpexs.decompiler.flash.SWFInputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.helpers.ImageHelper;
import com.jpexs.decompiler.flash.tags.base.ImageTag;
import com.jpexs.decompiler.flash.tags.enums.ImageFormat;
import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
import com.jpexs.helpers.ByteArrayRange;
import com.jpexs.helpers.SerializableImage;
import net.npe.dds.DDSReader;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
/**
*
* @author JPEXS
*/
*/
public class DefineExternalImage2 extends ImageTag {
public static final int ID = 1009;
public static final String NAME = "DefineExternalImage2";
public int unknownID;
public int bitmapFormat;
@@ -51,6 +64,9 @@ public class DefineExternalImage2 extends Tag {
public static final int BITMAP_FORMAT_DDS = 2;
@HideInRawEdit
private SerializableImage serImage;
/**
* Gets data bytes
*
@@ -59,7 +75,8 @@ public class DefineExternalImage2 extends Tag {
*/
@Override
public void getData(SWFOutputStream sos) throws IOException {
public void getData(SWFOutputStream sos) throws IOException {
sos.writeUI16(characterID);
sos.writeUI16(unknownID);
sos.writeUI16(bitmapFormat);
sos.writeUI16(targetWidth);
sos.writeUI16(targetHeight);
@@ -84,7 +101,8 @@ public class DefineExternalImage2 extends Tag {
@Override
public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
characterID = sis.readUI16("characterID") | 0x8000;
unknownID = sis.readUI16("unknownID"); // always 9
bitmapFormat = sis.readUI16("bitmapFormat");
targetWidth = sis.readUI16("targetWidth");
targetHeight = sis.readUI16("targetHeight");
@@ -93,5 +111,50 @@ public class DefineExternalImage2 extends Tag {
if (sis.available() > 0) { //there is usually one zero byte, bod knows why
extraData = sis.readBytesEx(sis.available(), "extraData");
}
if (bitmapFormat == BITMAP_FORMAT_TGA) {
return;
}
Path imagePath = Paths.get(sis.getSwf().getFile()).getParent().resolve(Paths.get(fileName));
byte[] imageData = Files.readAllBytes(imagePath);
int [] pixels = DDSReader.read(imageData, DDSReader.ARGB, 0);
BufferedImage bufImage = new BufferedImage(DDSReader.getWidth(imageData), DDSReader.getHeight(imageData), BufferedImage.TYPE_INT_ARGB);
bufImage.getRaster().setDataElements(0, 0, bufImage.getWidth(), bufImage.getHeight(), pixels);
Image scaled = bufImage.getScaledInstance(targetWidth, targetHeight, Image.SCALE_DEFAULT);
bufImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_INT_ARGB);
bufImage.getGraphics().drawImage(scaled, 0, 0, null);
serImage = new SerializableImage(bufImage);
}
@Override
public void setImage(byte[] data) throws IOException {
serImage = new SerializableImage(ImageHelper.read(data));
clearCache();
setModified(true);
}
@Override
public ImageFormat getImageFormat() {
return ImageFormat.PNG;
}
@Override
public ImageFormat getOriginalImageFormat() {
return ImageFormat.PNG;
}
@Override
public InputStream getOriginalImageData() {
return null;
}
@Override
public SerializableImage getImage() {
return serImage;
}
@Override
public Dimension getImageDimension() {
return new Dimension(serImage.getWidth(), serImage.getHeight());
}
}

78
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineSubImage.java
View File

@@ -12,27 +12,38 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* License along with this library.
*/
package com.jpexs.decompiler.flash.tags.gfx;
import com.jpexs.decompiler.flash.SWFInputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.helpers.ImageHelper;
import com.jpexs.decompiler.flash.tags.base.ImageTag;
import com.jpexs.decompiler.flash.tags.enums.ImageFormat;
import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
import com.jpexs.helpers.ByteArrayRange;
import com.jpexs.helpers.SerializableImage;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import net.npe.dds.DDSReader;
/**
*
* @author JPEXS
*/
*/
public class DefineSubImage extends ImageTag {
public static final int ID = 1008;
public static final String NAME = "DefineSubImage";
public int characterId;
public int imageCharacterId;
public int x1;
@@ -42,6 +53,9 @@ public class DefineSubImage extends Tag {
public int x2;
public int y2;
@HideInRawEdit
private SerializableImage serImage;
/**
* Gets data bytes
@@ -51,7 +65,7 @@ public class DefineSubImage extends Tag {
*/
@Override
public void getData(SWFOutputStream sos) throws IOException {
public void getData(SWFOutputStream sos) throws IOException {
sos.writeUI16(characterID);
sos.writeUI16(imageCharacterId);
sos.writeUI16(x1);
sos.writeUI16(y1);
@@ -73,11 +87,61 @@ public class DefineSubImage extends Tag {
@Override
public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
characterID = sis.readUI16("characterID");
imageCharacterId = sis.readUI16("imageCharacterId");
x1 = sis.readUI16("x1");
y1 = sis.readUI16("y1");
x2 = sis.readUI16("x2");
y2 = sis.readUI16("y2");
}
@Override
public void setImage(byte[] data) throws IOException {
serImage = new SerializableImage(ImageHelper.read(data));
clearCache();
setModified(true);
}
@Override
public ImageFormat getImageFormat() {
return ImageFormat.PNG;
}
@Override
public ImageFormat getOriginalImageFormat() {
return ImageFormat.PNG;
}
@Override
public InputStream getOriginalImageData() {
return null;
}
@Override
protected SerializableImage getImage() {
if (serImage == null) {
DefineExternalImage2 image = (DefineExternalImage2)swf.getImage(imageCharacterId | 0x8000);
Path imagePath = Paths.get(image.getSwf().getFile()).getParent().resolve(Paths.get(image.fileName));
byte[] imageData;
try {
imageData = Files.readAllBytes(imagePath);
} catch (IOException e) {
return null;
}
int [] pixels = DDSReader.read(imageData, DDSReader.ARGB, 0);
BufferedImage bufImage = new BufferedImage(DDSReader.getWidth(imageData), DDSReader.getHeight(imageData), BufferedImage.TYPE_INT_ARGB);
bufImage.getRaster().setDataElements(0, 0, bufImage.getWidth(), bufImage.getHeight(), pixels);
Image scaled = bufImage.getScaledInstance(image.targetWidth, image.targetHeight, Image.SCALE_DEFAULT);
bufImage = new BufferedImage(x2 - x1, y2 - y1, BufferedImage.TYPE_INT_ARGB);
bufImage.getGraphics().drawImage(scaled, -x1, -y1, null);
serImage = new SerializableImage(bufImage);
}
return serImage;
}
@Override
public Dimension getImageDimension() {
return new Dimension(x2 - x1, y2 - y1);
}
}