c002d5619e
It turns out no one was using the intersection of rect functionality on GrClip, and this helps simplify what the new clip stack needs to define. Bug: skia:10205 Change-Id: If85a0c744dd68a8ad2f380b54a539ac74850e4ac Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289440 Commit-Queue: Michael Ludwig <michaelludwig@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/*
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* Copyright 2015 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 "include/core/SkMatrix.h"
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#include "include/core/SkRect.h"
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#include "src/core/SkClipOpPriv.h"
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#include "src/core/SkClipStack.h"
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#include "src/gpu/GrClipStackClip.h"
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#include "tests/Test.h"
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// Ensure that the 'getConservativeBounds' calls are returning bounds clamped
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// to the render target
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrClipBounds, reporter, ctxInfo) {
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static const int kXSize = 100;
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static const int kYSize = 100;
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const SkIRect intScreen = SkIRect::MakeWH(kXSize, kYSize);
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const SkRect screen = SkRect::Make(intScreen);
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SkRect clipRect(screen);
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clipRect.outset(10, 10);
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// create a clip stack that will (trivially) reduce to a single rect that
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// is larger than the screen
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SkClipStack stack;
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stack.clipRect(clipRect, SkMatrix::I(), kReplace_SkClipOp, false);
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bool isIntersectionOfRects = true;
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SkRect devStackBounds;
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stack.getConservativeBounds(0, 0, kXSize, kYSize,
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&devStackBounds,
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&isIntersectionOfRects);
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// make sure that the SkClipStack is behaving itself
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REPORTER_ASSERT(reporter, screen == devStackBounds);
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REPORTER_ASSERT(reporter, isIntersectionOfRects);
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// wrap the SkClipStack in a GrClip
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GrClipStackClip clipData(&stack);
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SkIRect devGrClipBound = clipData.getConservativeBounds(kXSize, kYSize);
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// make sure that GrClip is behaving itself
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REPORTER_ASSERT(reporter, intScreen == devGrClipBound);
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}
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