Signed-off-by: Henri Verbeet hverbeet@codeweavers.com --- dlls/wined3d/device.c | 5 +++++ dlls/wined3d/swapchain.c | 3 +++ 2 files changed, 8 insertions(+)
diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c index 3697b8f0005..b1a322e33de 100644 --- a/dlls/wined3d/device.c +++ b/dlls/wined3d/device.c @@ -4756,6 +4756,11 @@ static void update_swapchain_flags(struct wined3d_texture *texture) { unsigned int flags = texture->swapchain->desc.flags;
+ if (flags & WINED3D_SWAPCHAIN_LOCKABLE_BACKBUFFER) + texture->resource.access |= WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W; + else + texture->resource.access &= ~(WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W); + if (flags & WINED3D_SWAPCHAIN_GDI_COMPATIBLE) texture->flags |= WINED3D_TEXTURE_GET_DC; else diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c index 499e1631f18..b95623be7ca 100644 --- a/dlls/wined3d/swapchain.c +++ b/dlls/wined3d/swapchain.c @@ -838,6 +838,8 @@ static HRESULT swapchain_init(struct wined3d_swapchain *swapchain, struct wined3 texture_desc.usage |= WINED3DUSAGE_OWNDC; texture_desc.bind_flags = 0; texture_desc.access = WINED3D_RESOURCE_ACCESS_GPU; + if (swapchain->desc.flags & WINED3D_SWAPCHAIN_LOCKABLE_BACKBUFFER) + texture_desc.access |= WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W; texture_desc.width = swapchain->desc.backbuffer_width; texture_desc.height = swapchain->desc.backbuffer_height; texture_desc.depth = 1; @@ -947,6 +949,7 @@ static HRESULT swapchain_init(struct wined3d_swapchain *swapchain, struct wined3 texture_desc.format = swapchain->desc.auto_depth_stencil_format; texture_desc.usage = 0; texture_desc.bind_flags = WINED3D_BIND_DEPTH_STENCIL; + texture_desc.access = WINED3D_RESOURCE_ACCESS_GPU;
if (FAILED(hr = device->device_parent->ops->create_swapchain_texture(device->device_parent, device->device_parent, &texture_desc, 0, &ds)))