be28ee2974
The weird foo_mains are no longer needed when we build with GN. CQ_INCLUDE_TRYBOTS=skia.primary:Build-Mac-Clang-arm-Debug-iOS Change-Id: Iae50696741e0dc277d96dda4968a1ae41cb17c8a Reviewed-on: https://skia-review.googlesource.com/8064 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Stephan Altmueller <stephana@google.com>
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Simple tool to generate SKP files for testing.
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*/
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#include "SkCanvas.h"
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#include "SkColor.h"
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#include "SkCommandLineFlags.h"
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#include "SkPaint.h"
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#include "SkPicture.h"
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#include "SkPictureRecorder.h"
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#include "SkScalar.h"
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#include "SkStream.h"
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#include <stdlib.h>
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// Flags used by this file, alphabetically:
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DEFINE_int32(blue, 128, "Value of blue color channel in image, 0-255.");
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DEFINE_int32(border, 4, "Width of the black border around the image.");
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DEFINE_int32(green, 128, "Value of green color channel in image, 0-255.");
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DEFINE_int32(height, 200, "Height of canvas to create.");
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DEFINE_int32(red, 128, "Value of red color channel in image, 0-255.");
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DEFINE_int32(width, 300, "Width of canvas to create.");
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DEFINE_string(writePath, "", "Filepath to write the SKP into.");
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// Create a 'width' by 'height' skp with a 'border'-wide black border around
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// a 'color' rectangle.
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static void make_skp(SkScalar width, SkScalar height, SkScalar border, SkColor color,
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const char *writePath) {
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SkPictureRecorder recorder;
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SkCanvas* canvas = recorder.beginRecording(width, height, nullptr, 0);
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SkPaint paint;
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paint.setStyle(SkPaint::kFill_Style);
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paint.setColor(SK_ColorBLACK);
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SkRect r = SkRect::MakeWH(width, height);
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canvas->drawRect(r, paint);
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paint.setColor(color);
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r.inset(border, border);
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canvas->drawRect(r, paint);
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SkFILEWStream stream(writePath);
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recorder.finishRecordingAsPicture()->serialize(&stream);
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}
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int main(int argc, char** argv) {
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SkCommandLineFlags::SetUsage("Creates a simple .skp file for testing.");
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SkCommandLineFlags::Parse(argc, argv);
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// Validate flags.
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if ((FLAGS_blue < 0) || (FLAGS_blue > 255)) {
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SkDebugf("--blue must be within range [0,255]\n");
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exit(-1);
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}
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if ((FLAGS_green < 0) || (FLAGS_green > 255)) {
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SkDebugf("--green must be within range [0,255]\n");
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exit(-1);
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}
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if (FLAGS_height <= 0) {
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SkDebugf("--height must be >0\n");
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exit(-1);
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}
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if ((FLAGS_red < 0) || (FLAGS_red > 255)) {
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SkDebugf("--red must be within range [0,255]\n");
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exit(-1);
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}
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if (FLAGS_width <= 0) {
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SkDebugf("--width must be >0\n");
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exit(-1);
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}
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if (FLAGS_writePath.isEmpty()) {
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SkDebugf("--writePath must be nonempty\n");
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exit(-1);
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}
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SkColor color = SkColorSetRGB(FLAGS_red, FLAGS_green, FLAGS_blue);
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make_skp(SkIntToScalar(FLAGS_width),
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SkIntToScalar(FLAGS_height),
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SkIntToScalar(FLAGS_border),
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color, FLAGS_writePath[0]);
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return 0;
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}
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