opengl/context_win: move opengl-dwmflush to wingl_opts group

Gets rid of yet another mp_read_option_raw call.

3 files changed, 26 insertions, 12 deletions

diff --git a/options/options.c b/options/options.c
index 523f172298..d91a72c3a3 100644
--- a/options/options.c
+++ b/options/options.c
@@ -95,6 +95,7 @@ extern const struct m_sub_options d3d11va_conf;
 extern const struct m_sub_options angle_conf;
 extern const struct m_sub_options macos_conf;
 extern const struct m_sub_options wayland_conf;
+extern const struct m_sub_options wingl_conf;
 extern const struct m_sub_options vaapi_conf;
 
 static const struct m_sub_options screenshot_conf = {
@@ -840,8 +841,7 @@ static const m_option_t mp_opts[] = {
 #endif
 
 #if HAVE_GL_WIN32
-    {"opengl-dwmflush", OPT_CHOICE(wingl_dwm_flush,
-        {"no", -1}, {"auto", 0}, {"windowed", 1}, {"yes", 2})},
+    {"", OPT_SUBSTRUCT(wingl_opts, wingl_conf)},
 #endif
 
 #if HAVE_CUDA_HWACCEL
diff --git a/options/options.h b/options/options.h
index 2182e25397..da37345edc 100644
--- a/options/options.h
+++ b/options/options.h
@@ -350,8 +350,6 @@ typedef struct MPOpts {
     char *ipc_path;
     char *ipc_client;
 
-    int wingl_dwm_flush;
-
     struct mp_resample_opts *resample_opts;
 
     struct ra_ctx_opts *ra_ctx_opts;
@@ -366,6 +364,7 @@ typedef struct MPOpts {
     struct macos_opts *macos_opts;
     struct drm_opts *drm_opts;
     struct wayland_opts *wayland_opts;
+    struct wingl_opts *wingl_opts;
     struct dvd_opts *dvd_opts;
     struct vaapi_opts *vaapi_opts;
     struct sws_opts *sws_opts;
diff --git a/video/out/opengl/context_win.c b/video/out/opengl/context_win.c
index 6bf04547ad..968b1763bf 100644
--- a/video/out/opengl/context_win.c
+++ b/video/out/opengl/context_win.c
@@ -37,6 +37,20 @@
 #define WGL_CONTEXT_CORE_PROFILE_BIT_ARB   0x00000001
 #endif
 
+struct wingl_opts {
+    int wingl_dwm_flush;
+};
+
+#define OPT_BASE_STRUCT struct wingl_opts
+const struct m_sub_options wingl_conf = {
+    .opts = (const struct m_option[]) {
+        {"opengl-dwmflush", OPT_CHOICE(wingl_dwm_flush,
+            {"no", -1}, {"auto", 0}, {"windowed", 1}, {"yes", 2})},
+        {0}
+    },
+    .size = sizeof(struct wingl_opts),
+};
+
 struct priv {
     GL gl;
 
@@ -44,6 +58,8 @@ struct priv {
     int current_swapinterval;
 
     int (GLAPIENTRY *real_wglSwapInterval)(int);
+    struct m_config_cache *opts_cache;
+    struct wingl_opts *opts;
 
     HGLRC context;
     HDC hdc;
@@ -247,14 +263,10 @@ static void wgl_swap_buffers(struct ra_ctx *ctx)
     // default if we don't DwmFLush
     int new_swapinterval = p->opt_swapinterval;
 
-    int dwm_flush_opt;
-    mp_read_option_raw(ctx->global, "opengl-dwmflush", &m_option_type_choice,
-                       &dwm_flush_opt);
-
-    if (dwm_flush_opt >= 0) {
-        if ((dwm_flush_opt == 1 && !ctx->vo->opts->fullscreen) ||
-            (dwm_flush_opt == 2) ||
-            (dwm_flush_opt == 0 && compositor_active(ctx)))
+    if (p->opts->wingl_dwm_flush >= 0) {
+        if ((p->opts->wingl_dwm_flush == 1 && !ctx->vo->opts->fullscreen) ||
+            (p->opts->wingl_dwm_flush == 2) ||
+            (p->opts->wingl_dwm_flush == 0 && compositor_active(ctx)))
         {
             if (DwmFlush() == S_OK)
                 new_swapinterval = 0;
@@ -275,6 +287,9 @@ static bool wgl_init(struct ra_ctx *ctx)
     struct priv *p = ctx->priv = talloc_zero(ctx, struct priv);
     GL *gl = &p->gl;
 
+    p->opts_cache = m_config_cache_alloc(ctx, ctx->global, &wingl_conf);
+    p->opts = p->opts_cache->opts;
+
     if (!vo_w32_init(ctx->vo))
         goto fail;