33d2055e59
gm.h includes sk_tool_utils.h but does not use it. The bulk of this CL makes each gm that uses sk_tool_utils include it. sk_tool_utils.h also provided SkRandom and SkTDArray, so a couple GMs add those headers too. Change-Id: Ieb2a7c542f0ca89c3223f744fc11b0ff37af36c1 Reviewed-on: https://skia-review.googlesource.com/10014 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Herb Derby <herb@google.com>
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*
|
|
* Copyright 2012 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm.h"
|
|
#include "sk_tool_utils.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkPath.h"
|
|
#include "SkSurface.h"
|
|
|
|
#define ZOOM 32
|
|
#define SMALL_W 9
|
|
#define SMALL_H 3
|
|
#define REPEAT_LOOP 5
|
|
|
|
static sk_sp<SkSurface> new_surface(int width, int height) {
|
|
return SkSurface::MakeRasterN32Premul(width, height);
|
|
}
|
|
|
|
static void draw_pixel_centers(SkCanvas* canvas) {
|
|
SkPaint paint;
|
|
paint.setColor(sk_tool_utils::color_to_565(0xFF0088FF));
|
|
paint.setAntiAlias(true);
|
|
|
|
for (int y = 0; y < SMALL_H; ++y) {
|
|
for (int x = 0; x < SMALL_W; ++x) {
|
|
canvas->drawCircle(x + 0.5f, y + 0.5f, 1.5f / ZOOM, paint);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void draw_fatpath(SkCanvas* canvas, SkSurface* surface, const SkPath& path) {
|
|
SkPaint paint;
|
|
|
|
surface->getCanvas()->clear(SK_ColorTRANSPARENT);
|
|
surface->getCanvas()->drawPath(path, paint);
|
|
surface->draw(canvas, 0, 0, nullptr);
|
|
|
|
paint.setAntiAlias(true);
|
|
paint.setColor(SK_ColorRED);
|
|
paint.setStyle(SkPaint::kStroke_Style);
|
|
canvas->drawPath(path, paint);
|
|
|
|
draw_pixel_centers(canvas);
|
|
}
|
|
|
|
DEF_SIMPLE_GM(fatpathfill, canvas,
|
|
SMALL_W * ZOOM,
|
|
SMALL_H * ZOOM * REPEAT_LOOP) {
|
|
auto surface(new_surface(SMALL_W, SMALL_H));
|
|
|
|
canvas->scale(ZOOM, ZOOM);
|
|
|
|
SkPaint paint;
|
|
paint.setStyle(SkPaint::kStroke_Style);
|
|
paint.setStrokeWidth(SK_Scalar1);
|
|
|
|
for (int i = 0; i < REPEAT_LOOP; ++i) {
|
|
SkPath line, path;
|
|
line.moveTo(1, 2);
|
|
line.lineTo(SkIntToScalar(4 + i), 1);
|
|
paint.getFillPath(line, &path);
|
|
draw_fatpath(canvas, surface.get(), path);
|
|
|
|
canvas->translate(0, SMALL_H);
|
|
}
|
|
}
|