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authorwm4 <wm4@nowhere>2015-12-19 13:12:51 +0100
committerwm4 <wm4@nowhere>2015-12-19 14:14:12 +0100
commita0519f1d188e3d3be8f0e78a71868d7cbf1cc11d (patch)
tree90d2527b5e7e68c0bf451234f78cbb942f039f9e /video/out/opengl/context_cocoa.c
parent4cc1861378c3b1e989b5d92ea49e3d02f5e4a65a (diff)
downloadmpv-a0519f1d188e3d3be8f0e78a71868d7cbf1cc11d.tar.bz2
mpv-a0519f1d188e3d3be8f0e78a71868d7cbf1cc11d.tar.xz
vo_opengl: cocoa: output premultiplied alpha
Which is apparently what is expected here. (I'm pretty sure X11 compositors want stright alpha, so 2 code paths are needed.)
Diffstat (limited to 'video/out/opengl/context_cocoa.c')
-rw-r--r--video/out/opengl/context_cocoa.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/video/out/opengl/context_cocoa.c b/video/out/opengl/context_cocoa.c
index 1bcfa09755..f2329a29fd 100644
--- a/video/out/opengl/context_cocoa.c
+++ b/video/out/opengl/context_cocoa.c
@@ -129,6 +129,7 @@ static bool create_gl_context(struct MPGLContext *ctx, int vo_flags)
mpgl_load_functions(ctx->gl, (void *)cocoa_glgetaddr, NULL, ctx->vo->log);
ctx->gl->fb_r = ctx->gl->fb_g = ctx->gl->fb_b = cgl_color_size(ctx);
+ ctx->gl->fb_premultiplied = true;
CGLReleasePixelFormat(p->pix);