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Add more flat line cases to trickycubicstrokes

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Bug: skia:10419
Change-Id: Ie3eba0181d59d6ab759bcf8cc4b53dfac135cbd6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315857
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This commit is contained in:
Chris Dalton 2020-09-09 08:35:13 -06:00 committed by Skia Commit-Bot
parent 038ba443a0
commit c2ae19caa5
1 changed files with 5 additions and 1 deletions
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6
gm/trickycubicstrokes.cpp
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@ -20,7 +20,7 @@
static constexpr float kStrokeWidth = 30;
static constexpr int kCellSize = 200;
static constexpr int kNumCols = 4;
static constexpr int kNumCols = 5;
static constexpr int kNumRows = 4;
enum class CellFillMode {
@ -51,6 +51,10 @@ static const TrickyCubic kTrickyCubics[] = {
{{{39,-39}, {40,-40}, {40,-40}, {0,0}}, CellFillMode::kStretch}, // Flat diagonal with 180
{{{40, 40}, {0, 0}, {200, 200}, {0, 0}}, CellFillMode::kStretch}, // Diag with an internal 180
{{{0,0}, {1e-2f,0}, {-1e-2f,0}, {0,0}}, CellFillMode::kCenter}, // Circle
{{{400.75f,100.05f}, {400.75f,100.05f}, {100.05f,300.95f}, {100.05f,300.95f}},
CellFillMode::kStretch}, // Flat line with no turns
{{{0.5f,0}, {0,0}, {20,0}, {10,0}}, CellFillMode::kStretch}, // Flat line with 2 180s
{{{10,0}, {0,0}, {10,0}, {10,0}}, CellFillMode::kStretch}, // Flat line with a 180
};
static SkRect calc_tight_cubic_bounds(const SkPoint P[4], int depth=5) {