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      1 /*
      2  * Copyright 2011 Joakim Sindholt <opensource (at) zhasha.com>
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the "Software"),
      6  * to deal in the Software without restriction, including without limitation
      7  * on the rights to use, copy, modify, merge, publish, distribute, sub
      8  * license, and/or sell copies of the Software, and to permit persons to whom
      9  * the Software is furnished to do so, subject to the following conditions:
     10  *
     11  * The above copyright notice and this permission notice (including the next
     12  * paragraph) shall be included in all copies or substantial portions of the
     13  * Software.
     14  *
     15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
     18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
     19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
     20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
     21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
     22 
     23 #include "vertexbuffer9.h"
     24 #include "device9.h"
     25 #include "nine_helpers.h"
     26 #include "nine_pipe.h"
     27 
     28 #include "pipe/p_screen.h"
     29 #include "pipe/p_context.h"
     30 #include "pipe/p_state.h"
     31 #include "pipe/p_defines.h"
     32 #include "pipe/p_format.h"
     33 #include "util/u_box.h"
     34 
     35 #define DBG_CHANNEL DBG_VERTEXBUFFER
     36 
     37 HRESULT
     38 NineVertexBuffer9_ctor( struct NineVertexBuffer9 *This,
     39                         struct NineUnknownParams *pParams,
     40                         D3DVERTEXBUFFER_DESC *pDesc )
     41 {
     42     HRESULT hr;
     43 
     44     DBG("This=%p Size=0x%x Usage=%x Pool=%u\n", This,
     45         pDesc->Size, pDesc->Usage, pDesc->Pool);
     46 
     47     hr = NineBuffer9_ctor(&This->base, pParams, D3DRTYPE_VERTEXBUFFER,
     48                           pDesc->Usage, pDesc->Size, pDesc->Pool);
     49     if (FAILED(hr))
     50         return hr;
     51 
     52     pDesc->Type = D3DRTYPE_VERTEXBUFFER;
     53     pDesc->Format = D3DFMT_VERTEXDATA;
     54     This->desc = *pDesc;
     55 
     56     return D3D_OK;
     57 }
     58 
     59 void
     60 NineVertexBuffer9_dtor( struct NineVertexBuffer9 *This )
     61 {
     62     NineBuffer9_dtor(&This->base);
     63 }
     64 
     65 struct pipe_resource *
     66 NineVertexBuffer9_GetResource( struct NineVertexBuffer9 *This, unsigned *offset )
     67 {
     68     return NineBuffer9_GetResource(&This->base, offset);
     69 }
     70 
     71 HRESULT NINE_WINAPI
     72 NineVertexBuffer9_Lock( struct NineVertexBuffer9 *This,
     73                        UINT OffsetToLock,
     74                        UINT SizeToLock,
     75                        void **ppbData,
     76                        DWORD Flags )
     77 {
     78     return NineBuffer9_Lock(&This->base, OffsetToLock, SizeToLock, ppbData, Flags);
     79 }
     80 
     81 HRESULT NINE_WINAPI
     82 NineVertexBuffer9_Unlock( struct NineVertexBuffer9 *This )
     83 {
     84     return NineBuffer9_Unlock(&This->base);
     85 }
     86 
     87 HRESULT NINE_WINAPI
     88 NineVertexBuffer9_GetDesc( struct NineVertexBuffer9 *This,
     89                            D3DVERTEXBUFFER_DESC *pDesc )
     90 {
     91     user_assert(pDesc, E_POINTER);
     92     *pDesc = This->desc;
     93     return D3D_OK;
     94 }
     95 
     96 IDirect3DVertexBuffer9Vtbl NineVertexBuffer9_vtable = {
     97     (void *)NineUnknown_QueryInterface,
     98     (void *)NineUnknown_AddRef,
     99     (void *)NineUnknown_Release,
    100     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
    101     (void *)NineUnknown_SetPrivateData,
    102     (void *)NineUnknown_GetPrivateData,
    103     (void *)NineUnknown_FreePrivateData,
    104     (void *)NineResource9_SetPriority,
    105     (void *)NineResource9_GetPriority,
    106     (void *)NineResource9_PreLoad,
    107     (void *)NineResource9_GetType,
    108     (void *)NineVertexBuffer9_Lock,
    109     (void *)NineVertexBuffer9_Unlock,
    110     (void *)NineVertexBuffer9_GetDesc
    111 };
    112 
    113 static const GUID *NineVertexBuffer9_IIDs[] = {
    114     &IID_IDirect3DVertexBuffer9,
    115     &IID_IDirect3DResource9,
    116     &IID_IUnknown,
    117     NULL
    118 };
    119 
    120 HRESULT
    121 NineVertexBuffer9_new( struct NineDevice9 *pDevice,
    122                        D3DVERTEXBUFFER_DESC *pDesc,
    123                        struct NineVertexBuffer9 **ppOut )
    124 {
    125     NINE_DEVICE_CHILD_NEW(VertexBuffer9, ppOut, /* args */ pDevice, pDesc);
    126 }
    127