diff options
| author |  Stephen White <senorblanco@chromium.org> | 2018-01-04 16:45:51 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-01-05 18:08:30 +0000 |
| commit | f470b7ecf0ad3910e96414a3d93db61c422ba917 (patch) | |
| tree | 3328aa0c508ad5868252a287c0d158afbf9da7fa /tests | |
| parent | 8fb3725acfc618c85b02ddf8114c40048e1fcba7 (diff) | |
GrTessellator: fix for assert on bevelling.
With some large values, intersection for bevelling will fail.
These should just skip the point, not assert.
BUG=798912
Change-Id: Ie5c8cc3c9387055e1e31480321a231f0e6ff153b
Reviewed-on: https://skia-review.googlesource.com/91141
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/TessellatingPathRendererTests.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tests/TessellatingPathRendererTests.cpp b/tests/TessellatingPathRendererTests.cpp index 6368c47ad4..02db8d8a58 100644 --- a/tests/TessellatingPathRendererTests.cpp +++ b/tests/TessellatingPathRendererTests.cpp @@ -406,7 +406,6 @@ static SkPath create_path_26() { return path; } - // A path which results in non-finite points when stroked and bevelled for AA. static SkPath create_path_27() { SkPath path; @@ -417,6 +416,18 @@ static SkPath create_path_27() { path.lineTo(2.0473912312177548811e+37, 4.2146815465123165435e+36); return path; } + +// AA stroking this path produces intersection failures on bevelling. +// This should skip the point, but not assert. +static SkPath create_path_28() { + SkPath path; + path.moveTo(-7.5952312625177475154e+21, -2.6819185100266674911e+24); + path.lineTo( 1260.3787841796875, 1727.7947998046875); + path.lineTo( 1260.5567626953125, 1728.0386962890625); + path.lineTo(1.1482511310557754163e+21, 4.054538502765980051e+23); + path.lineTo(-7.5952312625177475154e+21, -2.6819185100266674911e+24); + return path; +} static std::unique_ptr<GrFragmentProcessor> create_linear_gradient_processor(GrContext* ctx) { SkPoint pts[2] = { {0, 0}, {1, 1} }; @@ -507,5 +518,6 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, ctxInfo) { test_path(ctx, rtc.get(), create_path_25(), SkMatrix(), GrAAType::kCoverage); test_path(ctx, rtc.get(), create_path_26(), SkMatrix(), GrAAType::kCoverage); test_path(ctx, rtc.get(), create_path_27(), SkMatrix(), GrAAType::kCoverage); + test_path(ctx, rtc.get(), create_path_28(), SkMatrix(), GrAAType::kCoverage); } #endif |