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/*
* Copyright (C) 2011 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.scenegraph;
import java.lang.Math;
import java.util.ArrayList;
import android.renderscript.Matrix4f;
import android.renderscript.RenderScriptGL;
import android.renderscript.*;
import android.util.Log;
/**
* @hide
*/
public class Camera extends SceneGraphBase {
Transform mTransform;
float mFOV;
float mNear;
float mFar;
ScriptField_Camera_s mField;
public Camera() {
mFOV = 60.0f;
mNear = 0.1f;
mFar = 100.0f;
}
public void setTransform(Transform t) {
mTransform = t;
}
public void setFOV(float fov) {
mFOV = fov;
}
public void setNear(float n) {
mNear = n;
}
public void setFar(float f) {
mFar = f;
}
ScriptField_Camera_s getRSData(RenderScriptGL rs) {
if (mField != null) {
return mField;
}
mField = new ScriptField_Camera_s(rs, 1);
ScriptField_Camera_s.Item cam = new ScriptField_Camera_s.Item();
cam.horizontalFOV = mFOV;
cam.near = mNear;
cam.far = mFar;
cam.transformMatrix = mTransform.getRSData(rs).getAllocation();
cam.name = SceneManager.getStringAsAllocation(rs, getName());
mField.set(cam, 0, true);
return mField;
}
}
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