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[881/906] upload: restore default values for unpack_length

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fixes elements that upload a supplementary texture (glbumber,
gldifferencematte, etc)
This commit is contained in:
Matthew Waters 2014-02-06 21:43:45 +11:00 committed by Tim-Philipp Müller
parent 10f18a151e
commit 6c594a0b15
1 changed files with 12 additions and 0 deletions
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12
gst-libs/gst/gl/gstglupload.c
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@ -1518,6 +1518,18 @@ _do_upload_fill (GstGLContext * context, GstGLUpload * upload)
tex[i].format, tex[i].type, upload->data[data_i]);
}
/* Reset to default values */
#if GST_GL_HAVE_OPENGL || GST_GL_HAVE_GLES3
if (USING_OPENGL (context) || USING_GLES3 (context)) {
gl->PixelStorei (GL_UNPACK_ROW_LENGTH, 0);
}
#endif
#if GST_GL_HAVE_GLES2
if (USING_GLES2 (context)) {
gl->PixelStorei (GL_UNPACK_ALIGNMENT, 4);
}
#endif
/* make sure no texture is in use in our opengl context
* in case we want to use the upload texture in an other opengl context
*/