[WINED3D] Pbuffer/ActiveRender cleanup #2

[H. Verbeet]

On 17/09/06, Ivan Gyurdiev <ivg231 at gmail.com> wrote:
> @@ -156,6 +160,7 @@ typedef struct wined3d_settings_s {
>    BOOL glslRequested;
>    int vs_selected_mode;
>    int ps_selected_mode;
> +  int offscreen_selected_mode;
>  /* nonpower 2 function */
>    int nonpower2_mode;
>    int rendertargetlock_mode;
When you change wined3d_settings, you should make sure that you update
the defaults in wined3d_main.c as well. I know those are currently
mismatched, but I've got a patch to clean it up. I'm currently waiting
for Alexandre to apply/reject some of the wined3d patches sent over
the past couple days before sending it (and some other patches).

I'm not sure if using wined3d_settings is really the right place to
store things that don't have a corresponding registry key, but it
seems like the best place for now.

To clarify what OFFSCREEN_NONE does, it renders to the backbuffer for
the current context, rather than using a separate context, and copies
it to a texture when done. That's also why, depending on the primitive
drawing order, you sometimes see the offscreen surface in the lower
left corner of the screen.