Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6982 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
skia.committer@gmail.com 2013-01-03 02:01:32 +00:00
parent 7d474f8a84
commit 422188f3c6
4 changed files with 14 additions and 14 deletions

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@ -165,7 +165,7 @@ public:
const SkPoint pos[], const SkPaint&) SK_OVERRIDE; const SkPoint pos[], const SkPaint&) SK_OVERRIDE;
virtual void drawPosTextH(const void* text, size_t byteLength, virtual void drawPosTextH(const void* text, size_t byteLength,
const SkScalar xpos[], SkScalar constY, const SkScalar xpos[], SkScalar constY,
const SkPaint&) SK_OVERRIDE; const SkPaint&) SK_OVERRIDE;
virtual void drawRect(const SkRect& rect, const SkPaint&) SK_OVERRIDE; virtual void drawRect(const SkRect& rect, const SkPaint&) SK_OVERRIDE;

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@ -1812,41 +1812,41 @@ bool SkTreatAsSprite(const SkMatrix& mat, const SkRect& src,
if (mat.getType() & ~(SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask)) { if (mat.getType() & ~(SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask)) {
return false; return false;
} }
// quick success check // quick success check
if (!subpixelBits && !(mat.getType() & ~SkMatrix::kTranslate_Mask)) { if (!subpixelBits && !(mat.getType() & ~SkMatrix::kTranslate_Mask)) {
return true; return true;
} }
// mapRect supports negative scales, so we eliminate those first // mapRect supports negative scales, so we eliminate those first
if (mat.getScaleX() < 0 || mat.getScaleY() < 0) { if (mat.getScaleX() < 0 || mat.getScaleY() < 0) {
return false; return false;
} }
SkRect dst; SkRect dst;
SkIRect isrc, idst; SkIRect isrc, idst;
mat.mapRect(&dst, src); mat.mapRect(&dst, src);
{ {
SkRect tmp = src; SkRect tmp = src;
tmp.offset(mat.getTranslateX(), mat.getTranslateY()); tmp.offset(mat.getTranslateX(), mat.getTranslateY());
tmp.round(&isrc); tmp.round(&isrc);
} }
if (subpixelBits) { if (subpixelBits) {
isrc.fLeft <<= subpixelBits; isrc.fLeft <<= subpixelBits;
isrc.fTop <<= subpixelBits; isrc.fTop <<= subpixelBits;
isrc.fRight <<= subpixelBits; isrc.fRight <<= subpixelBits;
isrc.fBottom <<= subpixelBits; isrc.fBottom <<= subpixelBits;
const float scale = 1 << subpixelBits; const float scale = 1 << subpixelBits;
dst.fLeft *= scale; dst.fLeft *= scale;
dst.fTop *= scale; dst.fTop *= scale;
dst.fRight *= scale; dst.fRight *= scale;
dst.fBottom *= scale; dst.fBottom *= scale;
} }
dst.round(&idst); dst.round(&idst);
return isrc == idst; return isrc == idst;
} }

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@ -27,6 +27,6 @@
* of subpixel-bits to simulate filtering. * of subpixel-bits to simulate filtering.
*/ */
bool SkTreatAsSprite(const SkMatrix&, const SkRect& src, unsigned subpixelBits); bool SkTreatAsSprite(const SkMatrix&, const SkRect& src, unsigned subpixelBits);
#endif #endif

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@ -50,7 +50,7 @@ static void test_treatAsSprite(skiatest::Reporter* reporter) {
REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, 0)); REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, 0));
} }
} }
// assert: rotate/perspect is never treated as sprite // assert: rotate/perspect is never treated as sprite
for (int i = 0; i < 1000; ++i) { for (int i = 0; i < 1000; ++i) {
rand_matrix(&mat, rand, SkMatrix::kAffine_Mask | SkMatrix::kPerspective_Mask); rand_matrix(&mat, rand, SkMatrix::kAffine_Mask | SkMatrix::kPerspective_Mask);
@ -74,19 +74,19 @@ static void test_treatAsSprite(skiatest::Reporter* reporter) {
REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, bilerBits)); REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, bilerBits));
mat.setTranslate(0, tinySubPixel); mat.setTranslate(0, tinySubPixel);
REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, bilerBits)); REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, bilerBits));
const SkScalar twoThirds = SK_Scalar1 * 2 / 3; const SkScalar twoThirds = SK_Scalar1 * 2 / 3;
const SkScalar bigScale = SkScalarDiv(r.width() + twoThirds, r.width()); const SkScalar bigScale = SkScalarDiv(r.width() + twoThirds, r.width());
mat.setScale(bigScale, bigScale); mat.setScale(bigScale, bigScale);
REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, false)); REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, false));
REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, bilerBits)); REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, bilerBits));
const SkScalar oneThird = SK_Scalar1 / 3; const SkScalar oneThird = SK_Scalar1 / 3;
const SkScalar smallScale = SkScalarDiv(r.width() + oneThird, r.width()); const SkScalar smallScale = SkScalarDiv(r.width() + oneThird, r.width());
mat.setScale(smallScale, smallScale); mat.setScale(smallScale, smallScale);
REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, false)); REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, r, false));
REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, bilerBits)); REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, r, bilerBits));
const SkScalar oneFortyth = SK_Scalar1 / 40; const SkScalar oneFortyth = SK_Scalar1 / 40;
const SkScalar tinyScale = SkScalarDiv(r.width() + oneFortyth, r.width()); const SkScalar tinyScale = SkScalarDiv(r.width() + oneFortyth, r.width());
mat.setScale(tinyScale, tinyScale); mat.setScale(tinyScale, tinyScale);