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vo_opengl_cb: log better error message if OpenGL not initialized by user

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Otherwise opengl/video.c would confusingly complain about a wrong
version, which in this case makes no sense.
This commit is contained in:
wm4 2016-08-03 19:18:00 +02:00
parent f3c35d8108
commit 356e703510
1 changed files with 6 additions and 0 deletions
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6
video/out/vo_opengl_cb.c
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@ -175,10 +175,16 @@ int mpv_opengl_cb_init_gl(struct mpv_opengl_cb_context *ctx, const char *exts,
if (ctx->renderer)
return MPV_ERROR_INVALID_PARAMETER;
talloc_free(ctx->gl);
ctx->gl = talloc_zero(ctx, GL);
mpgl_load_functions2(ctx->gl, get_proc_address, get_proc_address_ctx,
exts, ctx->log);
if (!ctx->gl->version && !ctx->gl->es) {
MP_FATAL(ctx, "OpenGL not initialized.\n");
return MPV_ERROR_UNSUPPORTED;
}
ctx->renderer = gl_video_init(ctx->gl, ctx->log, ctx->global);
if (!ctx->renderer)
return MPV_ERROR_UNSUPPORTED;