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| author | Robin Watts <robin.watts@artifex.com> | 2013-10-14 17:26:41 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2013-10-14 18:25:19 +0100 |
| commit | 06fd5ef29b26bba0f6d8e6fa1034756737e12ef5 (patch) | |
| tree | 6de5549d22bb8a9a74b524d95768ebbb04e2c8b6 /source/fitz/draw-device.c | |
| parent | 67cc9edf0cc0dc8ccf6ef419c96ab5087c914cae (diff) | |
| download | mupdf-06fd5ef29b26bba0f6d8e6fa1034756737e12ef5.tar.xz | |
Handle stroke+fill operations with transparency/blendmodes.
When stroking and filling in a single operation, we are supposed
to form the complete stroke+fill image, then blend it back, rather
than filling and blending, then stroking and blending.
This only matters during transparency, or with non-normal blend
modes.
We fix MuPDF to push a knockout group when doing such operations.
Diffstat (limited to 'source/fitz/draw-device.c')
| -rw-r--r-- | source/fitz/draw-device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/fitz/draw-device.c b/source/fitz/draw-device.c index dc00561b..9146b3e2 100644 --- a/source/fitz/draw-device.c +++ b/source/fitz/draw-device.c @@ -160,7 +160,7 @@ fz_knockout_begin(fz_draw_device *dev) fz_clear_pixmap(ctx, dest); } - if (state->blendmode == 0 && isolated) + if ((state->blendmode & FZ_BLEND_MODEMASK) == 0 && isolated) { /* We can render direct to any existing shape plane. If there * isn't one, we don't need to make one. */ |