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vo_vdpau: don't calculate destination alpha when drawing OSD

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Same as MPlayer svn commit r36515 "Chose cheaper alpha blend equation."

No idea if this is actually faster, but can't hurt.
This commit is contained in:
wm4 2013-11-18 14:02:14 +01:00
parent 1151dac5f0
commit b1405f3cff
1 changed files with 2 additions and 2 deletions
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4
video/out/vo_vdpau.c
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@ -840,11 +840,11 @@ static void draw_osd_part(struct vo *vo, int index)
.blend_factor_source_color =
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA,
.blend_factor_source_alpha =
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE,
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
.blend_factor_destination_color =
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
.blend_factor_destination_alpha =
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA,
VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
.blend_equation_color = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
.blend_equation_alpha = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
};