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Side by Side Diff: samplecode/SampleBlur.cpp

Issue 169063002: use SkColorType instead of SkBitmap::Config in samplecode (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
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1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 #include "SampleCode.h" 8 #include "SampleCode.h"
9 #include "SkBlurMask.h" 9 #include "SkBlurMask.h"
10 #include "SkBlurMaskFilter.h" 10 #include "SkBlurMaskFilter.h"
11 #include "SkCanvas.h" 11 #include "SkCanvas.h"
12 #include "SkColorPriv.h" 12 #include "SkColorPriv.h"
13 #include "SkGradientShader.h" 13 #include "SkGradientShader.h"
14 #include "SkUtils.h" 14 #include "SkUtils.h"
15 #include "SkView.h" 15 #include "SkView.h"
16 16
17 static SkBitmap make_bitmap() { 17 static SkBitmap make_bitmap() {
18 SkPMColor c[256]; 18 SkPMColor c[256];
19 for (int i = 0; i < 256; i++) { 19 for (int i = 0; i < 256; i++) {
20 c[i] = SkPackARGB32(255 - i, 0, 0, 0); 20 c[i] = SkPackARGB32(255 - i, 0, 0, 0);
21 } 21 }
22 22
23 SkBitmap bm; 23 SkBitmap bm;
24 SkColorTable* ctable = new SkColorTable(c, 256); 24 SkColorTable* ctable = new SkColorTable(c, 256);
25 25
26 bm.setConfig(SkBitmap::kIndex8_Config, 256, 256); 26 bm.allocPixels(SkImageInfo::Make(256, 256, kIndex_8_SkColorType,
27 bm.allocPixels(ctable); 27 kPremul_SkAlphaType),
28 NULL, ctable);
28 ctable->unref(); 29 ctable->unref();
29 30
30 bm.lockPixels(); 31 bm.lockPixels();
31 const float cx = bm.width() * 0.5f; 32 const float cx = bm.width() * 0.5f;
32 const float cy = bm.height() * 0.5f; 33 const float cy = bm.height() * 0.5f;
33 for (int y = 0; y < bm.height(); y++) { 34 for (int y = 0; y < bm.height(); y++) {
34 float dy = y - cy; 35 float dy = y - cy;
35 dy *= dy; 36 dy *= dy;
36 uint8_t* p = bm.getAddr8(0, y); 37 uint8_t* p = bm.getAddr8(0, y);
37 for (int x = 0; x < 256; x++) { 38 for (int x = 0; x < 256; x++) {
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132 } 133 }
133 134
134 private: 135 private:
135 typedef SkView INHERITED; 136 typedef SkView INHERITED;
136 }; 137 };
137 138
138 ////////////////////////////////////////////////////////////////////////////// 139 //////////////////////////////////////////////////////////////////////////////
139 140
140 static SkView* MyFactory() { return new BlurView; } 141 static SkView* MyFactory() { return new BlurView; }
141 static SkViewRegister reg(MyFactory); 142 static SkViewRegister reg(MyFactory);
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