diff options
Diffstat (limited to 'video/out/opengl/context_win.c')
| -rw-r--r-- | video/out/opengl/context_win.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/video/out/opengl/context_win.c b/video/out/opengl/context_win.c index 968b176..a582e28 100644 --- a/video/out/opengl/context_win.c +++ b/video/out/opengl/context_win.c @@ -96,6 +96,7 @@ static bool create_dc(struct ra_ctx *ctx) pfd.iPixelType = PFD_TYPE_RGBA; pfd.cColorBits = 24; + pfd.cAlphaBits = 8; pfd.iLayerType = PFD_MAIN_PLANE; int pf = ChoosePixelFormat(hdc, &pfd); @@ -293,6 +294,9 @@ static bool wgl_init(struct ra_ctx *ctx) if (!vo_w32_init(ctx->vo)) goto fail; + if (ctx->opts.want_alpha) + vo_w32_set_transparency(ctx->vo, ctx->opts.want_alpha); + vo_w32_run_on_thread(ctx->vo, create_ctx, ctx); if (!p->context) goto fail; @@ -368,11 +372,17 @@ static int wgl_control(struct ra_ctx *ctx, int *events, int request, void *arg) return ret; } +static void wgl_update_render_opts(struct ra_ctx *ctx) +{ + vo_w32_set_transparency(ctx->vo, ctx->opts.want_alpha); +} + const struct ra_ctx_fns ra_ctx_wgl = { - .type = "opengl", - .name = "win", - .init = wgl_init, - .reconfig = wgl_reconfig, - .control = wgl_control, - .uninit = wgl_uninit, + .type = "opengl", + .name = "win", + .init = wgl_init, + .reconfig = wgl_reconfig, + .control = wgl_control, + .update_render_opts = wgl_update_render_opts, + .uninit = wgl_uninit, }; |