skia2/docs/examples/Canvas_drawPatch_2_a.cpp
Brian Salomon 90ef83af20 Remove drawPatch/Vertices helpers that don't take SkBlendMode
Bug: skia:12662
Change-Id: Ic18220668a4f87e7340a53b3f191887a7a016a04
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/473141
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-11-18 21:57:32 +00:00

33 lines
1.6 KiB
C++

#if 0 // Disabled until updated to use current API.
// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
// HASH=4e8b7409531c9211a2afcf632005a38c
REG_FIDDLE(Canvas_drawPatch_2_a, 256, 256, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint paint;
paint.setAntiAlias(true);
SkPoint cubics[] = { { 3, 1 }, { 4, 2 }, { 5, 1 }, { 7, 3 },
/* { 7, 3 }, */ { 6, 4 }, { 7, 5 }, { 5, 7 },
/* { 5, 7 }, */ { 4, 6 }, { 3, 7 }, { 1, 5 },
/* { 1, 5 }, */ { 2, 4 }, { 1, 3 }, /* { 3, 1 } */ };
SkColor colors[] = { SK_ColorRED, SK_ColorBLUE, SK_ColorYELLOW, SK_ColorCYAN };
canvas->scale(30, 30);
canvas->drawPatch(cubics, colors, nullptr, SkBlendMode::kModulate, paint);
SkPoint text[] = { {3,0.9f}, {4,2.5f}, {5,0.9f}, {7.5f,3.2f}, {5.5f,4.2f},
{7.5f,5.2f}, {5,7.5f}, {4,5.9f}, {3,7.5f}, {0.5f,5.2f}, {2.5f,4.2f},
{0.5f,3.2f} };
paint.setTextSize(18.f / 30);
for (int i = 0; i< 10; ++i) {
char digit = '0' + i;
canvas->drawText(&digit, 1, text[i].fX, text[i].fY, paint);
}
canvas->drawString("10", text[10].fX, text[10].fY, paint);
canvas->drawString("11", text[11].fX, text[11].fY, paint);
paint.setStyle(SkPaint::kStroke_Style);
canvas->drawPoints(SkCanvas::kPolygon_PointMode, 12, cubics, paint);
canvas->drawLine(cubics[11].fX, cubics[11].fY, cubics[0].fX, cubics[0].fY, paint);
}
} // END FIDDLE
#endif // Disabled until updated to use current API.