Revision 497 2.1/trunk/org.gvsig.view3d/org.gvsig.view3d.swing/org.gvsig.view3d.swing.impl/src/main/java/org/gvsig/view3d/swing/impl/data/DefaultRasterServer.java
| DefaultRasterServer.java | ||
|---|---|---|
| 209 | 209 |
reqParams.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); |
| 210 | 210 |
|
| 211 | 211 |
if (!reqParams.hasKey(AVKey.DATA_TYPE)) {
|
| 212 |
reqParams.setValue(AVKey.DATA_TYPE, AVKey.INT16); |
|
| 212 |
LOG.error("Missing requerided parameter {}", AVKey.DATA_TYPE,
|
|
| 213 |
new IllegalArgumentException()); |
|
| 213 | 214 |
} |
| 214 |
|
|
| 215 |
|
|
| 216 |
String dataType = (String) reqParams.getValue(AVKey.DATA_TYPE); |
|
| 217 |
int bytesNumber = getBytesNumber(dataType); |
|
| 218 |
ByteBuffer byteBuffer = |
|
| 219 |
ByteBuffer.allocate(reqWidth * reqHeight * bytesNumber); |
|
| 220 |
|
|
| 215 | 221 |
reqRaster = |
| 216 |
new ByteBufferRaster(reqWidth, reqHeight, reqSector, reqParams); |
|
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new ByteBufferRaster(reqWidth, reqHeight, reqSector, |
|
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byteBuffer, reqParams); |
|
| 217 | 224 |
|
| 218 | 225 |
} else if (AVKey.IMAGE.equals(this.getValue(AVKey.PIXEL_FORMAT))) {
|
| 219 | 226 |
|
| ... | ... | |
| 232 | 239 |
|
| 233 | 240 |
return reqRaster; |
| 234 | 241 |
} |
| 242 |
|
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private int getBytesNumber(String dataType) {
|
|
| 235 | 244 |
|
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if (AVKey.INT8.equals(dataType)) {
|
|
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return 1; |
|
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} else if (AVKey.INT16.equals(dataType)) {
|
|
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return 2; |
|
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} else if (AVKey.INT32.equals(dataType) |
|
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|| AVKey.FLOAT32.equals(dataType)) {
|
|
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return 4; |
|
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} else if (AVKey.FLOAT64.equals(dataType)) {
|
|
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return 8; |
|
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} |
|
| 255 |
|
|
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return 1; |
|
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} |
|
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|
|
| 236 | 259 |
} |
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