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-rw-r--r--ardor3d-extras/src/main/java/com/ardor3d/extension/model/ply/PlyImporter.java298
1 files changed, 125 insertions, 173 deletions
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/ply/PlyImporter.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/ply/PlyImporter.java
index 4b505f6..831f46c 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/ply/PlyImporter.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/ply/PlyImporter.java
@@ -29,7 +29,6 @@ import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
-import com.ardor3d.extension.model.util.FileHelper;
import com.ardor3d.image.Texture;
import com.ardor3d.image.Texture.MinificationFilter;
import com.ardor3d.image.TextureStoreFormat;
@@ -444,24 +443,11 @@ public class PlyImporter {
*
* @param resource
* the name of the resource to find.
- * @return a PlyGeometryStore data object containing the scene and other useful elements.
- */
- public PlyGeometryStore load(final String resource) {
- return load(resource, new FileHelper(), new GeometryTool());
- }
-
- /**
- * Reads a PLY file from the given resource
- *
- * @param resource
- * the name of the resource to find.
- * @param fileHelper
- * the file helper used to determine whether the resource is an Ascii file or a binary file
*
* @return a PlyGeometryStore data object containing the scene and other useful elements.
*/
- public PlyGeometryStore load(final String resource, final FileHelper fileHelper) {
- return load(resource, fileHelper, new GeometryTool());
+ public PlyGeometryStore load(final String resource) {
+ return load(resource, new GeometryTool());
}
/**
@@ -475,22 +461,6 @@ public class PlyImporter {
* @return a PlyGeometryStore data object containing the scene and other useful elements.
*/
public PlyGeometryStore load(final String resource, final GeometryTool geometryTool) {
- return load(resource, new FileHelper(), geometryTool);
- }
-
- /**
- * Reads a PLY file from the given resource
- *
- * @param resource
- * the name of the resource to find.
- * @param fileHelper
- * the file helper used to determine whether the resource is an Ascii file or a binary file
- * @param geometryTool
- * the geometry tool to optimize the meshes
- *
- * @return a PlyGeometryStore data object containing the scene and other useful elements.
- */
- public PlyGeometryStore load(final String resource, final FileHelper fileHelper, final GeometryTool geometryTool) {
final ResourceSource source;
if (_modelLocator == null) {
source = ResourceLocatorTool.locateResource(ResourceLocatorTool.TYPE_MODEL, resource);
@@ -502,18 +472,7 @@ public class PlyImporter {
throw new Error("Unable to locate '" + resource + "'");
}
- return load(source, fileHelper, geometryTool);
- }
-
- /**
- * Reads a PLY file from the given resource
- *
- * @param resource
- * the resource to find.
- * @return a PlyGeometryStore data object containing the scene and other useful elements.
- */
- public PlyGeometryStore load(final ResourceSource resource) {
- return load(resource, new FileHelper(), new GeometryTool());
+ return load(source, geometryTool);
}
/**
@@ -521,13 +480,11 @@ public class PlyImporter {
*
* @param resource
* the resource to find.
- * @param fileHelper
- * the file helper used to determine whether the resource is an Ascii file or a binary file
*
* @return a PlyGeometryStore data object containing the scene and other useful elements.
*/
- public PlyGeometryStore load(final ResourceSource resource, final FileHelper fileHelper) {
- return load(resource, fileHelper, new GeometryTool());
+ public PlyGeometryStore load(final ResourceSource resource) {
+ return load(resource, new GeometryTool());
}
/**
@@ -541,24 +498,6 @@ public class PlyImporter {
* @return a PlyGeometryStore data object containing the scene and other useful elements.
*/
public PlyGeometryStore load(final ResourceSource resource, final GeometryTool geometryTool) {
- return load(resource, new FileHelper(), geometryTool);
- }
-
- /**
- * Reads a PLY file from the given resource
- *
- * @param resource
- * the resource to find.
- * @param fileHelper
- * the file helper used to determine whether the resource is an Ascii file or a binary file
- * @param geometryTool
- * the geometry tool to optimize the meshes
- *
- * @return a PlyGeometryStore data object containing the scene and other useful elements.
- */
- public PlyGeometryStore load(final ResourceSource resource, final FileHelper fileHelper,
- final GeometryTool geometryTool) {
- final boolean isAscii = fileHelper.isFilePureAscii(resource);
FormatWithVersionNumber formatWithVersionNumber = null;
final PlyGeometryStore store = createGeometryStore(geometryTool);
try (final BufferedReader reader = new BufferedReader(new InputStreamReader(resource.openStream()))) {
@@ -868,126 +807,139 @@ public class PlyImporter {
parser.nextToken();
} while (parser.ttype != StreamTokenizer.TT_EOL);
}
- // reads the lines after the header
- if (isAscii) {// Ascii file
- final Iterator<Entry<ElementWithKeyword, Entry<Integer, Set<AbstractPropertyWithKeyword<?>>>>> elementMapEntryIterator = elementMap
- .entrySet().iterator();
- Entry<ElementWithKeyword, Entry<Integer, Set<AbstractPropertyWithKeyword<?>>>> elementMapEntry;
- int currentReadableElementCount;
- ElementWithKeyword currentElementWithKeyword;
- Set<AbstractPropertyWithKeyword<?>> currentProperties;
- if (elementMapEntryIterator.hasNext()) {
- elementMapEntry = elementMapEntryIterator.next();
- currentReadableElementCount = elementMapEntry.getValue().getKey().intValue();
- currentElementWithKeyword = elementMapEntry.getKey();
- currentProperties = elementMapEntry.getValue().getValue();
- PlyImporter.LOGGER.log(Level.INFO, "Reading of " + currentReadableElementCount + " elements ("
- + currentElementWithKeyword + ") started on line " + parser.lineno());
- } else {
- elementMapEntry = null;
- currentReadableElementCount = 0;
- currentElementWithKeyword = null;
- currentProperties = null;
- }
- while (parser.ttype != StreamTokenizer.TT_EOF) {
- final int currentLineNumber = parser.lineno();
- // reads one line
- final List<Double> valueList = new ArrayList<>();
- do {
- parser.nextToken();
- if (parser.ttype == StreamTokenizer.TT_WORD) {
- try {
- final Double value = Double.valueOf(parser.sval);
- parser.nval = value.doubleValue();
- valueList.add(value);
- } catch (final NumberFormatException nfe) {
- PlyImporter.LOGGER.log(Level.SEVERE, "Unparsable string '" + parser.sval
- + "', expected a number on line " + currentLineNumber);
- }
- }
- } while (parser.ttype != StreamTokenizer.TT_EOL && parser.ttype != StreamTokenizer.TT_EOF);
- if (!valueList.isEmpty()) {
- // stores the values into an array
- final double[] values = new double[valueList.size()];
- for (int valueIndex = 0; valueIndex < values.length; valueIndex++) {
- values[valueIndex] = valueList.get(valueIndex).doubleValue();
+ if (formatWithVersionNumber == null || formatWithVersionNumber.getFormat() == null) {
+ throw new Exception(
+ "Missing or malformed format in the header, cannot read the body of the PLY file");
+ } else {
+ // reads the lines after the header, the body
+ switch (formatWithVersionNumber.getFormat()) {
+ case ASCII: {
+ final Iterator<Entry<ElementWithKeyword, Entry<Integer, Set<AbstractPropertyWithKeyword<?>>>>> elementMapEntryIterator = elementMap
+ .entrySet().iterator();
+ Entry<ElementWithKeyword, Entry<Integer, Set<AbstractPropertyWithKeyword<?>>>> elementMapEntry;
+ int currentReadableElementCount;
+ ElementWithKeyword currentElementWithKeyword;
+ Set<AbstractPropertyWithKeyword<?>> currentProperties;
+ if (elementMapEntryIterator.hasNext()) {
+ elementMapEntry = elementMapEntryIterator.next();
+ currentReadableElementCount = elementMapEntry.getValue().getKey().intValue();
+ currentElementWithKeyword = elementMapEntry.getKey();
+ currentProperties = elementMapEntry.getValue().getValue();
+ PlyImporter.LOGGER.log(Level.INFO,
+ "Reading of " + currentReadableElementCount + " elements ("
+ + currentElementWithKeyword + ") started on line " + parser.lineno());
+ } else {
+ elementMapEntry = null;
+ currentReadableElementCount = 0;
+ currentElementWithKeyword = null;
+ currentProperties = null;
}
- // determines which kind of element is being parsed
- if (currentReadableElementCount == 0) {
- if (elementMapEntryIterator.hasNext()) {
- elementMapEntry = elementMapEntryIterator.next();
- currentReadableElementCount = elementMapEntry.getValue().getKey().intValue();
- currentElementWithKeyword = elementMapEntry.getKey();
- currentProperties = elementMapEntry.getValue().getValue();
- if (currentElementWithKeyword != null) {
- PlyImporter.LOGGER.log(Level.INFO,
- "Reading of " + currentReadableElementCount + " elements ("
- + currentElementWithKeyword + ") started on line "
- + currentLineNumber);
+ while (parser.ttype != StreamTokenizer.TT_EOF) {
+ final int currentLineNumber = parser.lineno();
+ // reads one line
+ final List<Double> valueList = new ArrayList<>();
+ do {
+ parser.nextToken();
+ if (parser.ttype == StreamTokenizer.TT_WORD) {
+ try {
+ final Double value = Double.valueOf(parser.sval);
+ parser.nval = value.doubleValue();
+ valueList.add(value);
+ } catch (final NumberFormatException nfe) {
+ PlyImporter.LOGGER.log(Level.SEVERE, "Unparsable string '" + parser.sval
+ + "', expected a number on line " + currentLineNumber);
+ }
}
- } else {
- elementMapEntry = null;
- currentElementWithKeyword = null;
- currentProperties = null;
- }
- }
- if (currentElementWithKeyword == null) {
- PlyImporter.LOGGER.log(Level.SEVERE,
- "Element data beyond element ranges defined in the header on line "
- + currentLineNumber);
- } else {
- if (currentElementWithKeyword.getEnumKey() == Element.CUSTOM) {
- processElementCustomData(formatWithVersionNumber, currentElementWithKeyword,
- currentProperties, values, currentLineNumber, store);
- } else {
- boolean hasBuildInProperties = false;
- boolean hasCustomProperties = false;
- if (currentProperties == null || currentProperties.isEmpty()) {
- PlyImporter.LOGGER.log(Level.SEVERE, currentElementWithKeyword
- + " data with no property skipped on line " + currentLineNumber);
- } else {
- for (final AbstractPropertyWithKeyword<?> currentProperty : currentProperties) {
- final boolean isCustom = currentProperty
- .getEnumKey() == ScalarProperty.CUSTOM
- || currentProperty.getEnumKey() == ListProperty.CUSTOM;
- if (!hasCustomProperties && isCustom) {
- hasCustomProperties = true;
- }
- if (!hasBuildInProperties && !isCustom) {
- hasBuildInProperties = true;
- }
- if (hasBuildInProperties && hasCustomProperties) {
- break;
+ } while (parser.ttype != StreamTokenizer.TT_EOL
+ && parser.ttype != StreamTokenizer.TT_EOF);
+ if (!valueList.isEmpty()) {
+ // stores the values into an array
+ final double[] values = new double[valueList.size()];
+ for (int valueIndex = 0; valueIndex < values.length; valueIndex++) {
+ values[valueIndex] = valueList.get(valueIndex).doubleValue();
+ }
+ // determines which kind of element is being parsed
+ if (currentReadableElementCount == 0) {
+ if (elementMapEntryIterator.hasNext()) {
+ elementMapEntry = elementMapEntryIterator.next();
+ currentReadableElementCount = elementMapEntry.getValue().getKey()
+ .intValue();
+ currentElementWithKeyword = elementMapEntry.getKey();
+ currentProperties = elementMapEntry.getValue().getValue();
+ if (currentElementWithKeyword != null) {
+ PlyImporter.LOGGER.log(Level.INFO,
+ "Reading of " + currentReadableElementCount + " elements ("
+ + currentElementWithKeyword + ") started on line "
+ + currentLineNumber);
}
+ } else {
+ elementMapEntry = null;
+ currentElementWithKeyword = null;
+ currentProperties = null;
}
- if (hasBuildInProperties) {
- processElementBuildInData(formatWithVersionNumber,
- currentElementWithKeyword, currentProperties, values,
- currentLineNumber, store);
- }
- if (hasCustomProperties) {
+ }
+ if (currentElementWithKeyword == null) {
+ PlyImporter.LOGGER.log(Level.SEVERE,
+ "Element data beyond element ranges defined in the header on line "
+ + currentLineNumber);
+ } else {
+ if (currentElementWithKeyword.getEnumKey() == Element.CUSTOM) {
processElementCustomData(formatWithVersionNumber, currentElementWithKeyword,
currentProperties, values, currentLineNumber, store);
+ } else {
+ boolean hasBuildInProperties = false;
+ boolean hasCustomProperties = false;
+ if (currentProperties == null || currentProperties.isEmpty()) {
+ PlyImporter.LOGGER.log(Level.SEVERE,
+ currentElementWithKeyword
+ + " data with no property skipped on line "
+ + currentLineNumber);
+ } else {
+ for (final AbstractPropertyWithKeyword<?> currentProperty : currentProperties) {
+ final boolean isCustom = currentProperty
+ .getEnumKey() == ScalarProperty.CUSTOM
+ || currentProperty.getEnumKey() == ListProperty.CUSTOM;
+ if (!hasCustomProperties && isCustom) {
+ hasCustomProperties = true;
+ }
+ if (!hasBuildInProperties && !isCustom) {
+ hasBuildInProperties = true;
+ }
+ if (hasBuildInProperties && hasCustomProperties) {
+ break;
+ }
+ }
+ if (hasBuildInProperties) {
+ processElementBuildInData(formatWithVersionNumber,
+ currentElementWithKeyword, currentProperties, values,
+ currentLineNumber, store);
+ }
+ if (hasCustomProperties) {
+ processElementCustomData(formatWithVersionNumber,
+ currentElementWithKeyword, currentProperties, values,
+ currentLineNumber, store);
+ }
+ }
}
}
+ if (currentReadableElementCount > 0) {
+ currentReadableElementCount--;
+ }
+ }
+ // goes to the next line if the end of file isn't reached
+ while (parser.ttype != StreamTokenizer.TT_EOL
+ && parser.ttype != StreamTokenizer.TT_EOF) {
+ parser.nextToken();
}
}
- if (currentReadableElementCount > 0) {
- currentReadableElementCount--;
- }
+ break;
}
- // goes to the next line if the end of file isn't reached
- while (parser.ttype != StreamTokenizer.TT_EOL && parser.ttype != StreamTokenizer.TT_EOF) {
- parser.nextToken();
+ case BINARY_LITTLE_ENDIAN:
+ case BINARY_BIG_ENDIAN: {
+ // TODO
+ break;
}
}
- } else {// Binary file
- if (formatWithVersionNumber == null || formatWithVersionNumber.getFormat() == null) {
- throw new Exception(
- "Cannot determine the endianness of the binary data within the PLY file, missing or malformed format in the header");
- } else {
- // TODO
- }
}
} catch (final IOException ioe) {
throw new Exception("IO Error on line " + parser.lineno(), ioe);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 03:16:14 +0000