Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Checkin new types for RS.

Browse Source 
Change-Id: I3d7a1a91c45cc1c97c60f3615f32e54e98e12f91
This commit is contained in:
Jason Sams
2010-03-26 15:33:42 -07:00
parent c1d726c2d6
commit a70f416c9c
23 changed files with 945 additions and 217 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
graphics/java/android/renderscript/Allocation.java
View File

@@ -76,10 +76,30 @@ public class Allocation extends BaseObj {
subData1D(0, mType.getElementCount(), d);
}
public void subData(int off, FieldPacker fp) {
int eSize = mType.mElement.getSizeBytes();
final byte[] data = fp.getData();
int count = data.length / eSize;
if ((eSize * count) != data.length) {
throw new IllegalArgumentException("Field packer length " + data.length +
" not divisible by element size " + eSize + ".");
}
data1DChecks(off, count, data.length, data.length);
mRS.nAllocationSubData1D(mID, off, count, data, data.length);
}
private void data1DChecks(int off, int count, int len, int dataSize) {
mRS.validate();
if((off < 0) || (count < 1) || ((off + count) > mType.getElementCount())) {
throw new IllegalArgumentException("Offset or Count out of bounds.");
if(off < 0) {
throw new IllegalArgumentException("Offset must be >= 0.");
}
if(count < 1) {
throw new IllegalArgumentException("Count must be >= 1.");
}
if((off + count) > mType.getElementCount()) {
throw new IllegalArgumentException("Overflow, Available count " + mType.getElementCount() +
", got " + count + " at offset " + off + ".");
}
if((len) < dataSize) {
throw new IllegalArgumentException("Array too small for allocation type.");