vo_opengl: minor renderer option access refactor

Reduce accesses to the renderer opts in vo_opengl.c, and instead add
accessors for them to video.c.

I suppose gamma and maybe icc-auto could be moved to vo_opengl.c
options. Also, the output colorspace could probably be adjusted to what
is really used, not just the options (although it's possible that this
commit changes this, due to video.c mutating its own copy of the options
according to actual renderer capapbilities).

But don't deal with this now.

1 files changed, 13 insertions, 0 deletions

diff --git a/video/out/opengl/video.c b/video/out/opengl/video.c
index 658153372e..56005e77eb 100644
--- a/video/out/opengl/video.c
+++ b/video/out/opengl/video.c
@@ -594,6 +594,19 @@ static void uninit_rendering(struct gl_video *p)
     gl_sc_reset_error(p->sc);
 }
 
+bool gl_video_gamma_auto_enabled(struct gl_video *p)
+{
+    return p->opts.gamma_auto;
+}
+
+struct mp_colorspace gl_video_get_output_colorspace(struct gl_video *p)
+{
+    return (struct mp_colorspace) {
+        .primaries = p->opts.target_prim,
+        .gamma = p->opts.target_trc,
+    };
+}
+
 // Warning: profile.start must point to a ta allocation, and the function
 //          takes over ownership.
 void gl_video_set_icc_profile(struct gl_video *p, bstr icc_data)