1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.rs.image2;
18
19import android.widget.SeekBar;
20import android.widget.TextView;
21
22public class Vignette extends TestBase {
23    private ScriptC_vignette_full mScript_full = null;
24    private ScriptC_vignette_relaxed mScript_relaxed = null;
25    private ScriptC_vignette_approx_full mScript_approx_full = null;
26    private ScriptC_vignette_approx_relaxed mScript_approx_relaxed = null;
27    private final boolean approx;
28    private final boolean relaxed;
29    private float center_x = 0.5f;
30    private float center_y = 0.5f;
31    private float scale = 0.5f;
32    private float shade = 0.5f;
33    private float slope = 20.0f;
34
35    public Vignette(boolean approx, boolean relaxed) {
36        this.approx = approx;
37        this.relaxed = relaxed;
38    }
39
40    public boolean onBar1Setup(SeekBar b, TextView t) {
41        t.setText("Scale");
42        b.setMax(100);
43        b.setProgress(25);
44        return true;
45    }
46    public boolean onBar2Setup(SeekBar b, TextView t) {
47        t.setText("Shade");
48        b.setMax(100);
49        b.setProgress(50);
50        return true;
51    }
52    public boolean onBar3Setup(SeekBar b, TextView t) {
53        t.setText("Slope");
54        b.setMax(100);
55        b.setProgress(20);
56        return true;
57    }
58    public boolean onBar4Setup(SeekBar b, TextView t) {
59        t.setText("Shift center X");
60        b.setMax(100);
61        b.setProgress(50);
62        return true;
63    }
64    public boolean onBar5Setup(SeekBar b, TextView t) {
65        t.setText("Shift center Y");
66        b.setMax(100);
67        b.setProgress(50);
68        return true;
69    }
70
71    public void onBar1Changed(int progress) {
72        scale = progress / 50.0f;
73        do_init();
74    }
75    public void onBar2Changed(int progress) {
76        shade = progress / 100.0f;
77        do_init();
78    }
79    public void onBar3Changed(int progress) {
80        slope = (float)progress;
81        do_init();
82    }
83    public void onBar4Changed(int progress) {
84        center_x = progress / 100.0f;
85        do_init();
86    }
87    public void onBar5Changed(int progress) {
88        center_y = progress / 100.0f;
89        do_init();
90    }
91
92    private void do_init() {
93        if (approx) {
94            if (relaxed)
95                mScript_approx_relaxed.invoke_init_vignette(
96                        mInPixelsAllocation.getType().getX(),
97                        mInPixelsAllocation.getType().getY(), center_x,
98                        center_y, scale, shade, slope);
99            else
100                mScript_approx_full.invoke_init_vignette(
101                        mInPixelsAllocation.getType().getX(),
102                        mInPixelsAllocation.getType().getY(), center_x,
103                        center_y, scale, shade, slope);
104        } else if (relaxed)
105            mScript_relaxed.invoke_init_vignette(
106                    mInPixelsAllocation.getType().getX(),
107                    mInPixelsAllocation.getType().getY(), center_x, center_y,
108                    scale, shade, slope);
109        else
110            mScript_full.invoke_init_vignette(
111                    mInPixelsAllocation.getType().getX(),
112                    mInPixelsAllocation.getType().getY(), center_x, center_y,
113                    scale, shade, slope);
114    }
115
116    public void createTest(android.content.res.Resources res) {
117        if (approx) {
118            if (relaxed)
119                mScript_approx_relaxed = new ScriptC_vignette_approx_relaxed(mRS);
120            else
121                mScript_approx_full = new ScriptC_vignette_approx_full(mRS);
122        } else if (relaxed)
123            mScript_relaxed = new ScriptC_vignette_relaxed(mRS);
124        else
125            mScript_full = new ScriptC_vignette_full(mRS);
126        do_init();
127    }
128
129    public void runTest() {
130        if (approx) {
131            if (relaxed)
132                mScript_approx_relaxed.forEach_root(mInPixelsAllocation,
133                        mOutPixelsAllocation);
134            else
135                mScript_approx_full.forEach_root(mInPixelsAllocation,
136                        mOutPixelsAllocation);
137        } else if (relaxed)
138            mScript_relaxed.forEach_root(mInPixelsAllocation,
139                    mOutPixelsAllocation);
140        else
141            mScript_full.forEach_root(mInPixelsAllocation,
142                    mOutPixelsAllocation);
143    }
144
145}
146
147