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author | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-01-02 18:10:34 +0000 |
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committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-01-02 18:10:34 +0000 |
commit | dbd8379e5fcab5747d4ec46d560975f8ee6f49ea (patch) | |
tree | df809358e2f5584330721f7210ef2337e4fe9366 /tools/skpmaker.cpp | |
parent | 33cc989f23d091be2463ada7c12e334be204a80f (diff) |
create simple 'skpmaker' tool to generate SKP files for testing
(needed to create self-test for render_pictures)
BUG=skia:1943
R=rmistry@google.com, mtklein@google.com
Author: epoger@google.com
Review URL: https://codereview.chromium.org/108343006
git-svn-id: http://skia.googlecode.com/svn/trunk@12864 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'tools/skpmaker.cpp')
-rw-r--r-- | tools/skpmaker.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/tools/skpmaker.cpp b/tools/skpmaker.cpp new file mode 100644 index 0000000000..13889777f3 --- /dev/null +++ b/tools/skpmaker.cpp @@ -0,0 +1,79 @@ +/* + * Copyright 2014 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Simple tool to generate SKP files for testing. + */ + +#include "SkCanvas.h" +#include "SkColor.h" +#include "SkCommandLineFlags.h" +#include "SkPaint.h" +#include "SkPicture.h" +#include "SkScalar.h" +#include "SkStream.h" + +// Flags used by this file, alphabetically: +DEFINE_int32(blue, 128, "Value of blue color channel in image, 0-255."); +DEFINE_int32(green, 128, "Value of green color channel in image, 0-255."); +DEFINE_int32(height, 200, "Height of canvas to create."); +DEFINE_int32(red, 128, "Value of red color channel in image, 0-255."); +DEFINE_int32(width, 300, "Width of canvas to create."); +DEFINE_string(writePath, "", "Filepath to write the SKP into."); + +static void skpmaker(SkScalar width, SkScalar height, SkColor color, + const char *writePath) { + SkPicture pict; + SkCanvas* canvas = pict.beginRecording(width, height); + SkPaint paint; + paint.setStyle(SkPaint::kFill_Style); + paint.setColor(color); + canvas->drawRectCoords(0, 0, width, height, paint); + pict.endRecording(); + SkFILEWStream stream(writePath); + pict.serialize(&stream); +} + +int tool_main(int argc, char** argv); +int tool_main(int argc, char** argv) { + SkCommandLineFlags::SetUsage("Creates a simple .skp file for testing."); + SkCommandLineFlags::Parse(argc, argv); + + // Validate flags. + if ((FLAGS_blue < 0) || (FLAGS_blue > 255)) { + SkDebugf("--blue must be within range [0,255]\n"); + exit(-1); + } + if ((FLAGS_green < 0) || (FLAGS_green > 255)) { + SkDebugf("--green must be within range [0,255]\n"); + exit(-1); + } + if (FLAGS_height <= 0) { + SkDebugf("--height must be >0\n"); + exit(-1); + } + if ((FLAGS_red < 0) || (FLAGS_red > 255)) { + SkDebugf("--red must be within range [0,255]\n"); + exit(-1); + } + if (FLAGS_width <= 0) { + SkDebugf("--width must be >0\n"); + exit(-1); + } + if (FLAGS_writePath.isEmpty()) { + SkDebugf("--writePath must be nonempty\n"); + exit(-1); + } + + SkColor color = SkColorSetRGB(FLAGS_red, FLAGS_green, FLAGS_blue); + skpmaker(SkIntToScalar(FLAGS_width), SkIntToScalar(FLAGS_height), color, FLAGS_writePath[0]); + return 0; +} + +#if !defined SK_BUILD_FOR_IOS +int main(int argc, char * const argv[]) { + return tool_main(argc, (char**) argv); +} +#endif |