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d3d10core: Only create unique blend state objects.

This commit is contained in:
Henri Verbeet 2012-12-12 23:10:42 +01:00 committed by Alexandre Julliard
parent 9d86c8b07c
commit 525e3da051
3 changed files with 57 additions and 7 deletions
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6
dlls/d3d10core/d3d10core_private.h
View File

@ -217,10 +217,13 @@ struct d3d10_blend_state
ID3D10BlendState ID3D10BlendState_iface;
LONG refcount;
struct d3d10_device *device;
D3D10_BLEND_DESC desc;
struct wine_rb_entry entry;
};
HRESULT d3d10_blend_state_init(struct d3d10_blend_state *state, const D3D10_BLEND_DESC *desc) DECLSPEC_HIDDEN;
HRESULT d3d10_blend_state_init(struct d3d10_blend_state *state, struct d3d10_device *device,
const D3D10_BLEND_DESC *desc) DECLSPEC_HIDDEN;
struct d3d10_blend_state *unsafe_impl_from_ID3D10BlendState(ID3D10BlendState *iface) DECLSPEC_HIDDEN;
/* ID3D10DepthStencilState */
@ -281,6 +284,7 @@ struct d3d10_device
struct wined3d_device_parent device_parent;
struct wined3d_device *wined3d_device;
struct wine_rb_tree blend_states;
struct wine_rb_tree sampler_states;
struct d3d10_blend_state *blend_state;

39
dlls/d3d10core/device.c
View File

@ -82,6 +82,7 @@ static ULONG STDMETHODCALLTYPE d3d10_device_inner_Release(IUnknown *iface)
if (device->wined3d_device)
wined3d_device_decref(device->wined3d_device);
wine_rb_destroy(&device->sampler_states, NULL, NULL);
wine_rb_destroy(&device->blend_states, NULL, NULL);
}
return refcount;
@ -1385,7 +1386,9 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreatePixelShader(ID3D10Device *if
static HRESULT STDMETHODCALLTYPE d3d10_device_CreateBlendState(ID3D10Device *iface,
const D3D10_BLEND_DESC *desc, ID3D10BlendState **blend_state)
{
struct d3d10_device *device = impl_from_ID3D10Device(iface);
struct d3d10_blend_state *object;
struct wine_rb_entry *entry;
HRESULT hr;
TRACE("iface %p, desc %p, blend_state %p.\n", iface, desc, blend_state);
@ -1393,6 +1396,17 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateBlendState(ID3D10Device *ifa
if (!desc)
return E_INVALIDARG;
if ((entry = wine_rb_get(&device->blend_states, desc)))
{
object = WINE_RB_ENTRY_VALUE(entry, struct d3d10_blend_state, entry);
TRACE("Returning existing blend state %p.\n", object);
*blend_state = &object->ID3D10BlendState_iface;
ID3D10BlendState_AddRef(*blend_state);
return S_OK;
}
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
if (!object)
{
@ -1400,7 +1414,7 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateBlendState(ID3D10Device *ifa
return E_OUTOFMEMORY;
}
if (FAILED(hr = d3d10_blend_state_init(object, desc)))
if (FAILED(hr = d3d10_blend_state_init(object, device, desc)))
{
WARN("Failed to initialize blend state, hr %#x.\n", hr);
HeapFree(GetProcessHeap(), 0, object);
@ -1955,6 +1969,22 @@ static const struct wine_rb_functions d3d10_sampler_state_rb_ops =
d3d10_sampler_state_compare,
};
static int d3d10_blend_state_compare(const void *key, const struct wine_rb_entry *entry)
{
const D3D10_BLEND_DESC *ka = key;
const D3D10_BLEND_DESC *kb = &WINE_RB_ENTRY_VALUE(entry, const struct d3d10_blend_state, entry)->desc;
return memcmp(ka, kb, sizeof(*ka));
}
static const struct wine_rb_functions d3d10_blend_state_rb_ops =
{
d3d10_rb_alloc,
d3d10_rb_realloc,
d3d10_rb_free,
d3d10_blend_state_compare,
};
HRESULT d3d10_device_init(struct d3d10_device *device, void *outer_unknown)
{
device->ID3D10Device_iface.lpVtbl = &d3d10_device_vtbl;
@ -1965,9 +1995,16 @@ HRESULT d3d10_device_init(struct d3d10_device *device, void *outer_unknown)
/* COM aggregation always takes place */
device->outer_unk = outer_unknown;
if (wine_rb_init(&device->blend_states, &d3d10_blend_state_rb_ops) == -1)
{
WARN("Failed to initialize blend state rbtree.\n");
return E_FAIL;
}
if (wine_rb_init(&device->sampler_states, &d3d10_sampler_state_rb_ops) == -1)
{
WARN("Failed to initialize sampler state rbtree.\n");
wine_rb_destroy(&device->blend_states, NULL, NULL);
return E_FAIL;
}

19
dlls/d3d10core/state.c
View File

@ -63,14 +63,15 @@ static ULONG STDMETHODCALLTYPE d3d10_blend_state_AddRef(ID3D10BlendState *iface)
static ULONG STDMETHODCALLTYPE d3d10_blend_state_Release(ID3D10BlendState *iface)
{
struct d3d10_blend_state *This = impl_from_ID3D10BlendState(iface);
ULONG refcount = InterlockedDecrement(&This->refcount);
struct d3d10_blend_state *state = impl_from_ID3D10BlendState(iface);
ULONG refcount = InterlockedDecrement(&state->refcount);
TRACE("%p decreasing refcount to %u.\n", This, refcount);
TRACE("%p decreasing refcount to %u.\n", state, refcount);
if (!refcount)
{
HeapFree(GetProcessHeap(), 0, This);
wine_rb_remove(&state->device->blend_states, &state->desc);
HeapFree(GetProcessHeap(), 0, state);
}
return refcount;
@ -136,12 +137,20 @@ static const struct ID3D10BlendStateVtbl d3d10_blend_state_vtbl =
d3d10_blend_state_GetDesc,
};
HRESULT d3d10_blend_state_init(struct d3d10_blend_state *state, const D3D10_BLEND_DESC *desc)
HRESULT d3d10_blend_state_init(struct d3d10_blend_state *state, struct d3d10_device *device,
const D3D10_BLEND_DESC *desc)
{
state->ID3D10BlendState_iface.lpVtbl = &d3d10_blend_state_vtbl;
state->refcount = 1;
state->device = device;
state->desc = *desc;
if (wine_rb_put(&device->blend_states, desc, &state->entry) == -1)
{
ERR("Failed to insert blend state entry.\n");
return E_FAIL;
}
return S_OK;
}