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ddraw: Sync to sysmem after performing a color fill.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56119
This commit is contained in:
Zebediah Figura 2024-01-03 20:45:58 -06:00 • committed by Alexandre Julliard
parent 48ecde18e0
commit b712d6c846
2 changed files with 33 additions and 3 deletions
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32
dlls/ddraw/surface.c
View file

@ -1531,6 +1531,33 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Flip(IDirectDrawSurface2
src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
}
/* Emperor: Rise of the Middle Kingdom accesses the map pointer outside of
* Lock()/Unlock(), and expects those updates to be propagated by a Blt().
* It also blits to the surface, and color-fills it.
*
* This function is called after a color-fill that might update the GPU side.
* We need to make sure the sysmem surface is synchronized. */
static void ddraw_surface_sync_pinned_sysmem(struct ddraw_surface *surface)
{
RECT rect;
if (!surface->draw_texture)
return;
if (!(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY))
return;
SetRect(&rect, 0, 0, surface->surface_desc.dwWidth, surface->surface_desc.dwHeight);
wined3d_device_context_blt(surface->ddraw->immediate_context,
surface->wined3d_texture, surface->sub_resource_idx, &rect,
surface->draw_texture, surface->sub_resource_idx, &rect,
WINED3D_BLT_SYNCHRONOUS, NULL, WINED3D_TEXF_POINT);
/* The sysmem surface may be updated at any time, so we must invalidate the
* draw texture location here. */
surface->texture_location = DDRAW_SURFACE_LOCATION_DEFAULT;
}
static HRESULT ddraw_surface_blt(struct ddraw_surface *dst_surface, const RECT *dst_rect,
struct ddraw_surface *src_surface, const RECT *src_rect, DWORD flags, DWORD fill_colour,
const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter)
@ -1539,6 +1566,7 @@ static HRESULT ddraw_surface_blt(struct ddraw_surface *dst_surface, const RECT *
struct wined3d_device *wined3d_device = ddraw->wined3d_device;
struct wined3d_color colour;
DWORD wined3d_flags;
HRESULT hr;
if (flags & DDBLT_COLORFILL)
{
@ -1552,9 +1580,11 @@ static HRESULT ddraw_surface_blt(struct ddraw_surface *dst_surface, const RECT *
wined3d_device_apply_stateblock(wined3d_device, ddraw->state);
ddraw_surface_get_draw_texture(dst_surface, dst_rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE);
return wined3d_device_context_clear_rendertarget_view(ddraw->immediate_context,
hr = wined3d_device_context_clear_rendertarget_view(ddraw->immediate_context,
ddraw_surface_get_rendertarget_view(dst_surface),
dst_rect, wined3d_flags, &colour, 0.0f, 0);
ddraw_surface_sync_pinned_sysmem(dst_surface);
return hr;
}
if (flags & DDBLT_DEPTHFILL)

4
dlls/ddraw/tests/ddraw1.c
View file

@ -15507,7 +15507,7 @@ static void test_pinned_sysmem(void)
ok(hr == S_OK, "Got hr %#lx.\n", hr);
color = ((unsigned short *)surface_desc.lpSurface)[0];
todo_wine ok(color == 0xface, "Got color %04x.\n", color);
ok(color == 0xface, "Got color %04x.\n", color);
memset(surface_desc.lpSurface, 0x55, 32 * 16 * 2);
@ -15517,7 +15517,7 @@ static void test_pinned_sysmem(void)
hr = IDirectDrawSurface_Lock(surface2, NULL, &surface_desc, DDLOCK_WAIT, NULL);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
color = ((unsigned short *)surface_desc.lpSurface)[0];
todo_wine ok(color == 0x5555, "Got color %04x.\n", color);
ok(color == 0x5555, "Got color %04x.\n", color);
color = ((unsigned short *)surface_desc.lpSurface)[32 * 16];
ok(color == 0xface, "Got color %04x.\n", color);
hr = IDirectDrawSurface_Unlock(surface2, NULL);