e06a8972f0
If GrClips know their dimensions then getConservativeBounds() does not need any arguments and isRRect() can remove its rtBounds argument. I also updated GrFixedClip to report the render target bounds as a degenerate rrect in its isRRect implementation if it was wide open. Its apply() function was also simplified to take advantage of the prior GrScissorState work where the rectangle was always valid to access and contained within the render target bounds. Change-Id: I627b97976cb176b1c80627462027034b06ad2cb2 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290957 Reviewed-by: Chris Dalton <csmartdalton@google.com> Commit-Queue: Michael Ludwig <michaelludwig@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({kXSize, kYSize}, &stack);
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SkIRect devGrClipBound = clipData.getConservativeBounds();
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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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