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| author | Rudolf Polzer <divverent@xonotic.org> | 2012-12-28 14:27:03 +0100 |
|---|---|---|
| committer | Rudolf Polzer <divverent@xonotic.org> | 2012-12-28 14:27:12 +0100 |
| commit | a313af3d022e0fe1a0808f2308126e2a119ca022 (patch) | |
| tree | 12cc598de35b9103eb232c30c0346047d8b02203 /video/fmt-conversion.c | |
| parent | 0db55cd86ad772195733419f09c91c50b8cce0f9 (diff) | |
| download | mpv-a313af3d022e0fe1a0808f2308126e2a119ca022.tar.bz2 mpv-a313af3d022e0fe1a0808f2308126e2a119ca022.tar.xz | |
vo_sdl: some OSD optimizations
The premultiplied-alpha hack is changed:
- The first stage now uses a colormod of black with an unmodified
texture. This saves on applying the AND mask of 0xFF000000 to keep
alpha only.
- The second stage no longer uses an AND mask, but only an OR mask of
0xFF000000 to cancel out alpha.
- The texture uploads are no longer done using SDL_LockTexture,
SDL_ConvertPixels, SDL_UnlockTexture when the mpv pixel format matches
the OSD's pixel format. Instead, SDL_UploadTexture is used, which
saves a copy when using the "opengl" renderer.
Diffstat (limited to 'video/fmt-conversion.c')
0 files changed, 0 insertions, 0 deletions