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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.renderscript;
/**
* @hide
**/
public class Script extends BaseObj {
public static final int MAX_SLOT = 16;
boolean mIsRoot;
Type[] mTypes;
boolean[] mWritable;
Invokable[] mInvokables;
public static class Invokable {
RenderScript mRS;
Script mScript;
int mSlot;
String mName;
Invokable() {
mSlot = -1;
}
public void execute() {
mRS.nScriptInvoke(mScript.mID, mSlot);
}
}
Script(int id, RenderScript rs) {
super(rs);
mID = id;
}
public void bindAllocation(Allocation va, int slot) {
mRS.validate();
mRS.nScriptBindAllocation(mID, va.mID, slot);
}
public void setClearColor(float r, float g, float b, float a) {
mRS.validate();
mRS.nScriptSetClearColor(mID, r, g, b, a);
}
public void setClearDepth(float d) {
mRS.validate();
mRS.nScriptSetClearDepth(mID, d);
}
public void setClearStencil(int stencil) {
mRS.validate();
mRS.nScriptSetClearStencil(mID, stencil);
}
public void setTimeZone(String timeZone) {
mRS.validate();
try {
mRS.nScriptSetTimeZone(mID, timeZone.getBytes("UTF-8"));
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
public static class Builder {
RenderScript mRS;
boolean mIsRoot = false;
Type[] mTypes;
String[] mNames;
boolean[] mWritable;
int mInvokableCount = 0;
Invokable[] mInvokables;
Builder(RenderScript rs) {
mRS = rs;
mTypes = new Type[MAX_SLOT];
mNames = new String[MAX_SLOT];
mWritable = new boolean[MAX_SLOT];
mInvokables = new Invokable[MAX_SLOT];
}
public void setType(Type t, int slot) {
mTypes[slot] = t;
mNames[slot] = null;
}
public void setType(Type t, String name, int slot) {
mTypes[slot] = t;
mNames[slot] = name;
}
public Invokable addInvokable(String func) {
Invokable i = new Invokable();
i.mName = func;
i.mRS = mRS;
i.mSlot = mInvokableCount;
mInvokables[mInvokableCount++] = i;
return i;
}
public void setType(boolean writable, int slot) {
mWritable[slot] = writable;
}
void transferCreate() {
mRS.nScriptSetRoot(mIsRoot);
for(int ct=0; ct < mTypes.length; ct++) {
if(mTypes[ct] != null) {
mRS.nScriptSetType(mTypes[ct].mID, mWritable[ct], mNames[ct], ct);
}
}
for(int ct=0; ct < mInvokableCount; ct++) {
mRS.nScriptSetInvokable(mInvokables[ct].mName, ct);
}
}
void transferObject(Script s) {
s.mIsRoot = mIsRoot;
s.mTypes = mTypes;
s.mInvokables = new Invokable[mInvokableCount];
for(int ct=0; ct < mInvokableCount; ct++) {
s.mInvokables[ct] = mInvokables[ct];
s.mInvokables[ct].mScript = s;
}
s.mInvokables = null;
}
public void setRoot(boolean r) {
mIsRoot = r;
}
}
}
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