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Split ProgramFragment and ProgramStore from RenderScript.java. Update Element and Type to new cached builder for easier app developement.

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This commit is contained in:
Jason Sams
2009-08-04 16:58:20 -07:00
parent 959b7bd96b
commit 22534176fb
15 changed files with 598 additions and 401 deletions
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83
graphics/java/android/renderscript/Element.java
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@@ -146,58 +146,75 @@ public class Element extends BaseObj {
public static class Builder {
RenderScript mRS;
boolean mActive = true;
Entry[] mEntries;
int mEntryCount;
Builder(RenderScript rs) {
private class Entry {
Element mElement;
Element.DataType mType;
Element.DataKind mKind;
boolean mIsNormalized;
int mBits;
}
public Builder(RenderScript rs) {
mRS = rs;
mEntryCount = 0;
mEntries = new Entry[8];
}
void begin() throws IllegalStateException {
if (mActive) {
throw new IllegalStateException("Element builder already active.");
void addEntry(Entry e) {
if(mEntries.length >= mEntryCount) {
Entry[] en = new Entry[mEntryCount + 8];
for(int ct=0; ct < mEntries.length; ct++) {
en[ct] = mEntries[ct];
}
mEntries = en;
}
mRS.nElementBegin();
mActive = true;
mEntries[mEntryCount] = e;
mEntryCount++;
}
public Builder add(Element e) throws IllegalArgumentException, IllegalStateException {
if(!mActive) {
throw new IllegalStateException("Element builder not active.");
}
public Builder add(Element e) throws IllegalArgumentException {
if(!e.mIsPredefined) {
throw new IllegalArgumentException("add requires a predefined Element.");
}
mRS.nElementAddPredefined(e.mID);
Entry en = new Entry();
en.mElement = e;
addEntry(en);
return this;
}
public Builder add(Element.DataType dt, Element.DataKind dk, boolean isNormalized, int bits)
throws IllegalStateException {
if(!mActive) {
throw new IllegalStateException("Element builder not active.");
}
int norm = 0;
if (isNormalized) {
norm = 1;
}
mRS.nElementAdd(dt.mID, dk.mID, norm, bits);
public Builder add(Element.DataType dt, Element.DataKind dk, boolean isNormalized, int bits) {
Entry en = new Entry();
en.mType = dt;
en.mKind = dk;
en.mIsNormalized = isNormalized;
en.mBits = bits;
addEntry(en);
return this;
}
public void abort() throws IllegalStateException {
if(!mActive) {
throw new IllegalStateException("Element builder not active.");
static synchronized Element internalCreate(RenderScript rs, Builder b) {
rs.nElementBegin();
for (int ct=0; ct < b.mEntryCount; ct++) {
Entry en = b.mEntries[ct];
if(en.mElement != null) {
rs.nElementAddPredefined(en.mElement.mPredefinedID);
} else {
int norm = 0;
if (en.mIsNormalized) {
norm = 1;
}
rs.nElementAdd(en.mType.mID, en.mKind.mID, norm, en.mBits);
}
}
mActive = false;
int id = rs.nElementCreate();
return new Element(id, rs);
}
public Element create() throws IllegalStateException {
if(!mActive) {
throw new IllegalStateException("Element builder not active.");
}
int id = mRS.nElementCreate();
mActive = false;
return new Element(id, mRS);
public Element create() {
return internalCreate(mRS, this);
}
}