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/*
* Copyright (C) 2012 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 com.android.ide.eclipse.gltrace.state.transforms;
import com.android.ide.eclipse.gltrace.state.GLIntegerProperty;
import com.android.ide.eclipse.gltrace.state.GLStateType;
import com.android.ide.eclipse.gltrace.state.IGLProperty;
public class CurrentProgramPropertyAccessor implements IGLPropertyAccessor {
private final int mContextId;
private final GLStateType mStateCategory;
private final int mLocation;
private final GLStateType mStateType;
private final IGLPropertyAccessor mCurrentProgramAccessor;
public CurrentProgramPropertyAccessor(int contextid, GLStateType stateCategory,
int location, GLStateType stateType) {
mContextId = contextid;
mStateCategory = stateCategory;
mLocation = location;
mStateType = stateType;
mCurrentProgramAccessor = GLPropertyAccessor.makeAccessor(contextid,
GLStateType.PROGRAM_STATE,
GLStateType.CURRENT_PROGRAM);
}
@Override
public IGLProperty getProperty(IGLProperty state) {
// obtain the current program
IGLProperty currentProgramProperty = mCurrentProgramAccessor.getProperty(state);
if (!(currentProgramProperty instanceof GLIntegerProperty)) {
return null;
}
Integer program = (Integer) currentProgramProperty.getValue();
// now access the required program property
return GLPropertyAccessor.makeAccessor(mContextId,
GLStateType.PROGRAM_STATE,
GLStateType.PROGRAMS,
program,
mStateCategory,
Integer.valueOf(mLocation),
mStateType).getProperty(state);
}
@Override
public String getPath() {
return String.format("PROGRAM_STATE/PROGRAMS/${program}/%s/%d/%s",
mStateCategory, mLocation, mStateType);
}
}
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