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wined3d: Move volume sysmem allocation into a separate function.

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Stefan Dösinger 2013-08-22 23:22:45 +02:00 committed by Alexandre Julliard
parent 6ca8b274bb
commit a89f2e6301
1 changed files with 30 additions and 16 deletions
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46
dlls/wined3d/volume.c
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@ -203,6 +203,19 @@ void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_TEXTURE_RGB);
}
static BOOL volume_prepare_system_memory(struct wined3d_volume *volume)
{
if (volume->resource.allocatedMemory)
return TRUE;
volume->resource.heap_memory = wined3d_resource_allocate_sysmem(volume->resource.size);
if (!volume->resource.heap_memory)
return FALSE;
volume->resource.allocatedMemory = volume->resource.heap_memory;
return TRUE;
}
static void volume_unload(struct wined3d_resource *resource)
{
struct wined3d_volume *volume = volume_from_resource(resource);
@ -214,13 +227,19 @@ static void volume_unload(struct wined3d_resource *resource)
TRACE("texture %p.\n", resource);
context = context_acquire(device, NULL);
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_SYSMEM);
context_release(context);
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_SYSMEM);
if (volume_prepare_system_memory(volume))
{
context = context_acquire(device, NULL);
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_SYSMEM);
context_release(context);
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_SYSMEM);
}
else
{
ERR("Out of memory when unloading volume %p.\n", volume);
wined3d_volume_validate_location(volume, WINED3D_LOCATION_DISCARDED);
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_DISCARDED);
}
/* The texture name is managed by the container. */
volume->flags &= ~WINED3D_VFLAG_ALLOCATED;
@ -306,16 +325,11 @@ HRESULT CDECL wined3d_volume_map(struct wined3d_volume *volume,
TRACE("volume %p, map_desc %p, box %p, flags %#x.\n",
volume, map_desc, box, flags);
if (!volume->resource.allocatedMemory)
if (!volume_prepare_system_memory(volume))
{
volume->resource.heap_memory = wined3d_resource_allocate_sysmem(volume->resource.size);
if (!volume->resource.heap_memory)
{
WARN("Out of memory.\n");
map_desc->data = NULL;
return E_OUTOFMEMORY;
}
volume->resource.allocatedMemory = volume->resource.heap_memory;
WARN("Out of memory.\n");
map_desc->data = NULL;
return E_OUTOFMEMORY;
}
if (!(volume->locations & WINED3D_LOCATION_SYSMEM))