forked from enlightenment/efl
e71c9ad00b
Summary: If an input buffer and an output buffer for the curve filter are same, it reads and writes to the same texture which behavior is not defined. I could not find good reference for this, but following could be a reference. https://stackoverflow.com/questions/11410292/opengl-read-and-write-to-the-same-texture The texture gets 0 color value as a result. So the curve filter does not work. This patch makes the curve filter use different input and output buffer. Test Plan: This attached file could explain what 'read and write to the same texture' is. {F3724537} Reviewers: Hermet, jpeg, jsuya Reviewed By: Hermet Subscribers: cedric, #reviewers, #committers Tags: #efl Differential Revision: https://phab.enlightenment.org/D9085 |
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| .. | ||
| lua | ||
| evas_filter.c | ||
| evas_filter_parser.c | ||
| evas_filter_private.h | ||
| evas_filter_utils.c | ||
| meson.build | ||