/*
* Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "resource9.h"
#include "device9.h"
#include "nine_helpers.h"
#include "nine_defines.h"
#include "pipe/p_screen.h"
#include "util/u_hash_table.h"
#include "util/u_inlines.h"
#include "nine_pdata.h"
#define DBG_CHANNEL DBG_RESOURCE
HRESULT
NineResource9_ctor( struct NineResource9 *This,
struct NineUnknownParams *pParams,
struct pipe_resource *initResource,
BOOL Allocate,
D3DRESOURCETYPE Type,
D3DPOOL Pool,
DWORD Usage)
{
struct pipe_screen *screen;
HRESULT hr;
DBG("This=%p pParams=%p initResource=%p Allocate=%d "
"Type=%d Pool=%d Usage=%d\n",
This, pParams, initResource, (int) Allocate,
Type, Pool, Usage);
hr = NineUnknown_ctor(&This->base, pParams);
if (FAILED(hr))
return hr;
This->info.screen = screen = This->base.device->screen;
if (initResource)
pipe_resource_reference(&This->resource, initResource);
if (Allocate) {
DBG("(%p) Creating pipe_resource.\n", This);
This->resource = screen->resource_create(screen, &This->info);
if (!This->resource)
return D3DERR_OUTOFVIDEOMEMORY;
}
This->type = Type;
This->pool = Pool;
This->usage = Usage;
This->priority = 0;
This->pdata = util_hash_table_create(ht_guid_hash, ht_guid_compare);
if (!This->pdata)
return E_OUTOFMEMORY;
return D3D_OK;
}
void
NineResource9_dtor( struct NineResource9 *This )
{
if (This->pdata) {
util_hash_table_foreach(This->pdata, ht_guid_delete, NULL);
util_hash_table_destroy(This->pdata);
}
/* NOTE: We do have to use refcounting, the driver might
* still hold a reference. */
pipe_resource_reference(&This->resource, NULL);
NineUnknown_dtor(&This->base);
}
struct pipe_resource *
NineResource9_GetResource( struct NineResource9 *This )
{
return This->resource;
}
D3DPOOL
NineResource9_GetPool( struct NineResource9 *This )
{
return This->pool;
}
HRESULT WINAPI
NineResource9_SetPrivateData( struct NineResource9 *This,
REFGUID refguid,
const void *pData,
DWORD SizeOfData,
DWORD Flags )
{
enum pipe_error err;
struct pheader *header;
const void *user_data = pData;
DBG("This=%p refguid=%p pData=%p SizeOfData=%u Flags=%x\n",
This, refguid, pData, SizeOfData, Flags);
if (Flags & D3DSPD_IUNKNOWN)
user_assert(SizeOfData == sizeof(IUnknown *), D3DERR_INVALIDCALL);
/* data consists of a header and the actual data. avoiding 2 mallocs */
header = CALLOC_VARIANT_LENGTH_STRUCT(pheader, SizeOfData-1);
if (!header) { return E_OUTOFMEMORY; }
header->unknown = (Flags & D3DSPD_IUNKNOWN) ? TRUE : FALSE;
/* if the refguid already exists, delete it */
NineResource9_FreePrivateData(This, refguid);
/* IUnknown special case */
if (header->unknown) {
/* here the pointer doesn't point to the data we want, so point at the
* pointer making what we eventually copy is the pointer itself */
user_data = &pData;
}
header->size = SizeOfData;
memcpy(header
->data
, user_data
, header
->size
);
err = util_hash_table_set(This->pdata, refguid, header);
if (err == PIPE_OK) {
if (header->unknown) { IUnknown_AddRef(*(IUnknown **)header->data); }
return D3D_OK;
}
FREE(header);
if (err == PIPE_ERROR_OUT_OF_MEMORY) { return E_OUTOFMEMORY; }
return D3DERR_DRIVERINTERNALERROR;
}
HRESULT WINAPI
NineResource9_GetPrivateData( struct NineResource9 *This,
REFGUID refguid,
void *pData,
DWORD *pSizeOfData )
{
struct pheader *header;
DBG("This=%p refguid=%p pData=%p pSizeOfData=%p\n",
This, refguid, pData, pSizeOfData);
user_assert(pSizeOfData, E_POINTER);
header = util_hash_table_get(This->pdata, refguid);
if (!header) { return D3DERR_NOTFOUND; }
if (!pData) {
*pSizeOfData = header->size;
return D3D_OK;
}
if (*pSizeOfData < header->size) {
return D3DERR_MOREDATA;
}
if (header->unknown) { IUnknown_AddRef(*(IUnknown **)header->data); }
memcpy(pData
, header
->data
, header
->size
);
return D3D_OK;
}
HRESULT WINAPI
NineResource9_FreePrivateData( struct NineResource9 *This,
REFGUID refguid )
{
struct pheader *header;
DBG("This=%p refguid=%p\n", This, refguid);
header = util_hash_table_get(This->pdata, refguid);
if (!header)
return D3DERR_NOTFOUND;
ht_guid_delete(NULL, header, NULL);
util_hash_table_remove(This->pdata, refguid);
return D3D_OK;
}
DWORD WINAPI
NineResource9_SetPriority( struct NineResource9 *This,
DWORD PriorityNew )
{
DWORD prev = This->priority;
DBG("This=%p, PriorityNew=%d\n", This, PriorityNew);
This->priority = PriorityNew;
return prev;
}
DWORD WINAPI
NineResource9_GetPriority( struct NineResource9 *This )
{
return This->priority;
}
/* NOTE: Don't forget to adjust locked vtable if you change this ! */
void WINAPI
NineResource9_PreLoad( struct NineResource9 *This )
{
if (This->pool != D3DPOOL_MANAGED)
return;
/* We don't treat managed vertex or index buffers different from
* default ones (are managed vertex buffers even allowed ?), and
* the PreLoad for textures is overridden by superclass.
*/
}
D3DRESOURCETYPE WINAPI
NineResource9_GetType( struct NineResource9 *This )
{
return This->type;
}