David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 8 | #include "gm/gm.h" |
| 9 | #include "include/core/SkCanvas.h" |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 10 | #include "include/core/SkFont.h" |
| 11 | #include "include/core/SkImageFilter.h" |
| 12 | #include "include/core/SkMatrix.h" |
| 13 | #include "include/core/SkPaint.h" |
| 14 | #include "include/core/SkRect.h" |
| 15 | #include "include/core/SkScalar.h" |
| 16 | #include "include/core/SkTypeface.h" |
| 17 | #include "include/core/SkTypes.h" |
| 18 | #include "include/effects/SkImageFilters.h" |
| 19 | #include "tools/ToolUtils.h" |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 20 | |
| 21 | #define WIDTH 640 |
| 22 | #define HEIGHT 480 |
| 23 | |
| 24 | #define RESIZE_FACTOR SkIntToScalar(2) |
| 25 | |
Andrew Top | 200ce4b | 2018-01-29 13:43:50 -0800 | [diff] [blame] | 26 | DEF_SIMPLE_GM(imageresizetiled, canvas, WIDTH, HEIGHT) { |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 27 | SkPaint paint; |
| 28 | SkMatrix matrix; |
| 29 | matrix.setScale(RESIZE_FACTOR, RESIZE_FACTOR); |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 30 | paint.setImageFilter(SkImageFilters::MatrixTransform(matrix, |
Kaido Kert | b108943 | 2024-03-18 19:46:49 -0700 | [diff] [blame] | 31 | SkSamplingOptions(), |
Andrew Top | 200ce4b | 2018-01-29 13:43:50 -0800 | [diff] [blame] | 32 | nullptr)); |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 33 | |
| 34 | SkFont font(ToolUtils::create_portable_typeface(), 100); |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 35 | const SkScalar tile_size = SkIntToScalar(100); |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 36 | for (SkScalar y = 0; y < HEIGHT; y += tile_size) { |
| 37 | for (SkScalar x = 0; x < WIDTH; x += tile_size) { |
| 38 | canvas->save(); |
| 39 | canvas->clipRect(SkRect::MakeXYWH(x, y, tile_size, tile_size)); |
| 40 | canvas->scale(SkScalarInvert(RESIZE_FACTOR), |
| 41 | SkScalarInvert(RESIZE_FACTOR)); |
Andrew Top | 200ce4b | 2018-01-29 13:43:50 -0800 | [diff] [blame] | 42 | canvas->saveLayer(nullptr, &paint); |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 43 | const char* str[] = { |
| 44 | "The quick", |
| 45 | "brown fox", |
| 46 | "jumped over", |
| 47 | "the lazy dog.", |
| 48 | }; |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 49 | float posY = 0; |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 50 | for (unsigned i = 0; i < SK_ARRAY_COUNT(str); i++) { |
Xiaoming Shi | 73dfa20 | 2020-03-12 11:31:35 -0700 | [diff] [blame] | 51 | posY += 100.0f; |
| 52 | canvas->drawString(str[i], 0.0f, posY, font, SkPaint()); |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 53 | } |
| 54 | canvas->restore(); |
| 55 | canvas->restore(); |
| 56 | } |
| 57 | } |
David Ghandehari | 9e5b587 | 2016-07-28 09:50:04 -0700 | [diff] [blame] | 58 | } |