sigonasr2
/
jmonkeyengine
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

FBX: fix build error due to rename

Browse Source
experimental
Kirill Vainer 10 years ago
parent 0a5b68983e
commit 6f29772862
4 changed files with 126 additions and 49 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 75
      jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxDump.java
  2. 70
      jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxElement.java
  3. 8
      jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxFile.java
  4. 16
      jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxReader.java

75
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxDump.java
Unescape View File

@ -37,6 +37,8 @@ import java.lang.reflect.Array;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Quick n' dirty dumper of FBX binary files.
@ -45,12 +47,14 @@ import java.util.Map;
*
* @author Kirill Vainer
*/
public final class FBXDump {
public final class FbxDump {
private static final Logger logger = Logger.getLogger(FbxDump.class.getName());
private static final DecimalFormat DECIMAL_FORMAT
= new DecimalFormat("0.0000000000");
private FBXDump() { }
private FbxDump() { }
/**
* Creates a map between object UIDs and the objects themselves.
@ -58,16 +62,17 @@ public final class FBXDump {
* @param file The file to create the mappings for.
* @return The UID to object map.
*/
private static Map<Long, FBXElement> createUidToObjectMap(FBXFile file) {
Map<Long, FBXElement> uidToObjectMap = new HashMap<Long, FBXElement>();
for (FBXElement rootElement : file.rootElements) {
private static Map<FbxId, FbxElement> createUidToObjectMap(FbxFile file) {
Map<FbxId, FbxElement> uidToObjectMap = new HashMap<FbxId, FbxElement>();
for (FbxElement rootElement : file.rootElements) {
if (rootElement.id.equals("Objects")) {
for (FBXElement fbxObj : rootElement.children) {
if (fbxObj.propertiesTypes[0] != 'L') {
continue; // error
}
Long uid = (Long) fbxObj.properties.get(0);
for (FbxElement fbxObj : rootElement.children) {
FbxId uid = FbxId.getObjectId(fbxObj);
if (uid != null) {
uidToObjectMap.put(uid, fbxObj);
} else {
logger.log(Level.WARNING, "Cannot determine ID for object: {0}", fbxObj);
}
}
}
}
@ -79,8 +84,8 @@ public final class FBXDump {
*
* @param file the file to dump.
*/
public static void dumpFBX(FBXFile file) {
dumpFBX(file, System.out);
public static void dumpFile(FbxFile file) {
dumpFile(file, System.out);
}
/**
@ -89,11 +94,11 @@ public final class FBXDump {
* @param file the file to dump.
* @param out the output stream where to output.
*/
public static void dumpFBX(FBXFile file, OutputStream out) {
Map<Long, FBXElement> uidToObjectMap = createUidToObjectMap(file);
public static void dumpFile(FbxFile file, OutputStream out) {
Map<FbxId, FbxElement> uidToObjectMap = createUidToObjectMap(file);
PrintStream ps = new PrintStream(out);
for (FBXElement rootElement : file.rootElements) {
dumpFBXElement(rootElement, ps, 0, uidToObjectMap);
for (FbxElement rootElement : file.rootElements) {
dumpElement(rootElement, ps, 0, uidToObjectMap);
}
}
@ -112,9 +117,9 @@ public final class FBXDump {
return string.replaceAll("\u0000\u0001", "::");
}
protected static void dumpFBXProperty(String id, char propertyType,
protected static void dumpProperty(String id, char propertyType,
Object property, PrintStream ps,
Map<Long, FBXElement> uidToObjectMap) {
Map<FbxId, FbxElement> uidToObjectMap) {
switch (propertyType) {
case 'S':
// String
@ -124,13 +129,19 @@ public final class FBXDump {
case 'R':
// RAW data.
byte[] bytes = (byte[]) property;
ps.print("[");
for (int j = 0; j < bytes.length; j++) {
int numToPrint = Math.min(10 * 1024, bytes.length);
ps.print("(size = ");
ps.print(bytes.length);
ps.print(") [");
for (int j = 0; j < numToPrint; j++) {
ps.print(String.format("%02X", bytes[j] & 0xff));
if (j != bytes.length - 1) {
ps.print(" ");
}
}
if (numToPrint < bytes.length) {
ps.print(" ...");
}
ps.print("]");
break;
case 'D':
@ -158,7 +169,7 @@ public final class FBXDump {
// If this is a connection, decode UID into object name.
if (id.equals("C")) {
Long uid = (Long) property;
FBXElement element = uidToObjectMap.get(uid);
FbxElement element = uidToObjectMap.get(FbxId.create(uid));
if (element != null) {
String name = (String) element.properties.get(1);
ps.print("\"" + convertFBXString(name) + "\"");
@ -177,7 +188,7 @@ public final class FBXDump {
int length = Array.getLength(property);
for (int j = 0; j < length; j++) {
Object arrayEntry = Array.get(property, j);
dumpFBXProperty(id, Character.toUpperCase(propertyType), arrayEntry, ps, uidToObjectMap);
dumpProperty(id, Character.toUpperCase(propertyType), arrayEntry, ps, uidToObjectMap);
if (j != length - 1) {
ps.print(",");
}
@ -188,24 +199,24 @@ public final class FBXDump {
}
}
protected static void dumpFBXElement(FBXElement el, PrintStream ps,
int indent, Map<Long, FBXElement> uidToObjectMap) {
protected static void dumpElement(FbxElement el, PrintStream ps,
int indent, Map<FbxId, FbxElement> uidToObjectMap) {
// 4 spaces per tab should be OK.
String indentStr = indent(indent * 4);
String textId = el.id;
// Properties are called 'P' and connections are called 'C'.
if (el.id.equals("P")) {
textId = "Property";
} else if (el.id.equals("C")) {
textId = "Connect";
}
// if (el.id.equals("P")) {
// textId = "Property";
// } else if (el.id.equals("C")) {
// textId = "Connect";
// }
ps.print(indentStr + textId + ": ");
for (int i = 0; i < el.properties.size(); i++) {
Object property = el.properties.get(i);
char propertyType = el.propertiesTypes[i];
dumpFBXProperty(el.id, propertyType, property, ps, uidToObjectMap);
dumpProperty(el.id, propertyType, property, ps, uidToObjectMap);
if (i != el.properties.size() - 1) {
ps.print(", ");
}
@ -214,8 +225,8 @@ public final class FBXDump {
ps.println();
} else {
ps.println(" {");
for (FBXElement childElement : el.children) {
dumpFBXElement(childElement, ps, indent + 1, uidToObjectMap);
for (FbxElement childElement : el.children) {
dumpElement(childElement, ps, indent + 1, uidToObjectMap);
}
ps.println(indentStr + "}");
}

70
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxElement.java
Unescape View File

@ -34,7 +34,7 @@ package com.jme3.scene.plugins.fbx.file;
import java.util.ArrayList;
import java.util.List;
public class FBXElement {
public class FbxElement {
public String id;
public List<Object> properties;
@ -55,10 +55,70 @@ public class FBXElement {
* c - array of unsigned bytes (represented as array of ints)
*/
public char[] propertiesTypes;
public List<FBXElement> children = new ArrayList<FBXElement>();
public List<FbxElement> children = new ArrayList<FbxElement>();
public FBXElement(int propsCount) {
properties = new ArrayList<Object>(propsCount);
propertiesTypes = new char[propsCount];
public FbxElement(int propsCount) {
this.properties = new ArrayList<Object>(propsCount);
this.propertiesTypes = new char[propsCount];
}
public FbxElement getChildById(String name) {
for (FbxElement element : children) {
if (element.id.equals(name)) {
return element;
}
}
return null;
}
public List<FbxElement> getFbxProperties() {
List<FbxElement> props = new ArrayList<FbxElement>();
FbxElement propsElement = null;
boolean legacy = false;
for (FbxElement element : children) {
if (element.id.equals("Properties70")) {
propsElement = element;
break;
} else if (element.id.equals("Properties60")) {
legacy = true;
propsElement = element;
break;
}
}
if (propsElement == null) {
return props;
}
for (FbxElement prop : propsElement.children) {
if (prop.id.equals("P") || prop.id.equals("Property")) {
if (legacy) {
char[] types = new char[prop.propertiesTypes.length + 1];
types[0] = prop.propertiesTypes[0];
types[1] = prop.propertiesTypes[0];
System.arraycopy(prop.propertiesTypes, 1, types, 2, types.length - 2);
List<Object> values = new ArrayList<Object>(prop.properties);
values.add(1, values.get(0));
FbxElement dummyProp = new FbxElement(types.length);
dummyProp.children = prop.children;
dummyProp.id = prop.id;
dummyProp.propertiesTypes = types;
dummyProp.properties = values;
props.add(dummyProp);
} else {
props.add(prop);
}
}
}
return props;
}
@Override
public String toString() {
return "FBXElement[id=" + id + ", numProps=" + properties.size() + ", numChildren=" + children.size() + "]";
}
}

8
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxFile.java
Unescape View File

@ -34,9 +34,13 @@ package com.jme3.scene.plugins.fbx.file;
import java.util.ArrayList;
import java.util.List;
public class FBXFile {
public class FbxFile {
public List<FBXElement> rootElements = new ArrayList<FBXElement>();
public List<FbxElement> rootElements = new ArrayList<FbxElement>();
public long version;
@Override
public String toString() {
return "FBXFile[version=" + version + ",numElements=" + rootElements.size() + "]";
}
}

16
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/file/FbxReader.java
Unescape View File

@ -40,7 +40,7 @@ import java.nio.ByteOrder;
import java.util.Arrays;
import java.util.zip.InflaterInputStream;
public class FBXReader {
public class FbxReader {
public static final int BLOCK_SENTINEL_LENGTH = 13;
public static final byte[] BLOCK_SENTINEL_DATA = new byte[BLOCK_SENTINEL_LENGTH];
@ -50,8 +50,8 @@ public class FBXReader {
*/
public static final byte[] HEAD_MAGIC = new byte[]{0x4b, 0x61, 0x79, 0x64, 0x61, 0x72, 0x61, 0x20, 0x46, 0x42, 0x58, 0x20, 0x42, 0x69, 0x6e, 0x61, 0x72, 0x79, 0x20, 0x20, 0x00, 0x1a, 0x00};
public static FBXFile readFBX(InputStream stream) throws IOException {
FBXFile fbxFile = new FBXFile();
public static FbxFile readFBX(InputStream stream) throws IOException {
FbxFile fbxFile = new FbxFile();
// Read file to byte buffer so we can know current position in file
ByteBuffer byteBuffer = readToByteBuffer(stream);
try {
@ -61,12 +61,14 @@ public class FBXReader {
// Check majic header
byte[] majic = getBytes(byteBuffer, HEAD_MAGIC.length);
if(!Arrays.equals(HEAD_MAGIC, majic))
throw new IOException("Not FBX file");
throw new IOException("Either ASCII FBX or corrupt file. "
+ "Only binary FBX files are supported");
// Read version
fbxFile.version = getUInt(byteBuffer);
// Read root elements
while(true) {
FBXElement e = readFBXElement(byteBuffer);
FbxElement e = readFBXElement(byteBuffer);
if(e == null)
break;
fbxFile.rootElements.add(e);
@ -74,14 +76,14 @@ public class FBXReader {
return fbxFile;
}
private static FBXElement readFBXElement(ByteBuffer byteBuffer) throws IOException {
private static FbxElement readFBXElement(ByteBuffer byteBuffer) throws IOException {
long endOffset = getUInt(byteBuffer);
if(endOffset == 0)
return null;
long propCount = getUInt(byteBuffer);
getUInt(byteBuffer); // Properties length unused
FBXElement element = new FBXElement((int) propCount);
FbxElement element = new FbxElement((int) propCount);
element.id = new String(getBytes(byteBuffer, getUByte(byteBuffer)));
for(int i = 0; i < propCount; ++i) {

Write Preview
Loading…
Cancel
Save