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Code Issues Releases Wiki Activity

Support alpha for vo gl osdcolor

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25983 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2008-02-11 19:00:01 +00:00
parent 875d963649
commit 2d79c4c109
1 changed files with 4 additions and 4 deletions
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8
libvo/vo_gl.c
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@ -544,7 +544,7 @@ static void create_osd_texture(int x0, int y0, int w, int h,
// convert alpha from weird MPlayer scale.
// in-place is not possible since it is reused for future OSDs
for (i = h * stride - 1; i >= 0; i--)
tmp[i] = srca[i] - 1;
tmp[i] = -srca[i];
glUploadTex(gl_target, GL_ALPHA, GL_UNSIGNED_BYTE, tmp, stride,
0, 0, w, h, 0);
free(tmp);
@ -615,13 +615,13 @@ flip_page(void)
glCallList(eosdDispList);
}
if (osdtexCnt > 0) {
glColor4ub((osd_color >> 16) & 0xff, (osd_color >> 8) & 0xff, osd_color & 0xff, 0xff);
glColor4ub((osd_color >> 16) & 0xff, (osd_color >> 8) & 0xff, osd_color & 0xff, 0xff - (osd_color >> 24));
// draw OSD
#ifndef FAST_OSD
glBlendFunc(GL_ZERO, GL_SRC_ALPHA);
glBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_ALPHA);
glCallLists(osdtexCnt, GL_UNSIGNED_INT, osdaDispList);
#endif
glBlendFunc(GL_ONE, GL_ONE);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glCallLists(osdtexCnt, GL_UNSIGNED_INT, osdDispList);
}
// set rendering parameters back to defaults