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| author | wm4 <wm4@nowhere> | 2013-05-30 15:41:01 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2013-05-30 15:56:51 +0200 |
| commit | 59892dd4cc1bc29bfbc533f61fb404fb919f4906 (patch) | |
| tree | 8549c0c532cc590fbe7c88ea70a835d000d1212f /video/out | |
| parent | bbc865a4da72349682db666713e88e19300d0b6a (diff) | |
| download | mpv-59892dd4cc1bc29bfbc533f61fb404fb919f4906.tar.bz2 mpv-59892dd4cc1bc29bfbc533f61fb404fb919f4906.tar.xz | |
gl_common: fix invalid alignment
0 is invalid. The intention of the code turning off any additional
alignment, so we need 1.
Change a comment: obviously we don't try to set alignment parameters
etc.to handle stride correctly, and instead do everything by row.
Diffstat (limited to 'video/out')
| -rw-r--r-- | video/out/gl_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/video/out/gl_common.c b/video/out/gl_common.c index cc3eabb712..67b373d9c3 100644 --- a/video/out/gl_common.c +++ b/video/out/gl_common.c @@ -830,10 +830,10 @@ mp_image_t *glGetWindowScreenshot(GL *gl) gl->GetIntegerv(GL_VIEWPORT, vp); mp_image_t *image = mp_image_alloc(IMGFMT_RGB24, vp[2], vp[3]); gl->BindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); - gl->PixelStorei(GL_PACK_ALIGNMENT, 0); + gl->PixelStorei(GL_PACK_ALIGNMENT, 1); gl->PixelStorei(GL_PACK_ROW_LENGTH, 0); gl->ReadBuffer(GL_FRONT); - //flip image while reading + //flip image while reading (and also avoid stride-related trouble) for (int y = 0; y < vp[3]; y++) { gl->ReadPixels(vp[0], vp[1] + vp[3] - y - 1, vp[2], 1, GL_RGB, GL_UNSIGNED_BYTE, |