c0bd9f9fe5
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
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* Copyright 2013 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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#include "gm/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkPath.h"
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static void make_bm(SkBitmap* bm) {
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bm->allocN32Pixels(60, 60);
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bm->eraseColor(0);
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SkCanvas canvas(*bm);
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SkPaint paint;
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SkPath path;
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path.moveTo(6, 6);
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path.lineTo(6, 54);
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path.lineTo(30, 54);
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canvas.drawPath(path, paint);
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paint.setStyle(SkPaint::kStroke_Style);
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canvas.drawRect(SkRect::MakeLTRB(0.5f, 0.5f, 59.5f, 59.5f), paint);
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}
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// This creates a close, but imperfect concatenation of
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// scaling the image up by its dst-rect
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// scaling the image down by the matrix' scale
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// The bug was that for cases like this, we were incorrectly trying to take a
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// fast-path in the bitmapshader, but ended up drawing the last col of pixels
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// twice. The fix resulted in (a) not taking the fast-path, but (b) drawing
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// the image correctly.
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//
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DEF_SIMPLE_GM(bitmaprecttest, canvas, 320, 240) {
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SkBitmap bm;
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make_bm(&bm);
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canvas->drawBitmap(bm, 150, 45, nullptr);
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SkScalar scale = 0.472560018f;
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canvas->save();
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canvas->scale(scale, scale);
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canvas->drawBitmapRect(bm, SkRect::MakeXYWH(100, 100, 128, 128), nullptr);
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canvas->restore();
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canvas->scale(-1, 1);
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canvas->drawBitmap(bm, -310, 45, nullptr);
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}
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