1/*
2 * Copyright 2011 Joakim Sindholt <opensource@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
37HRESULT
38NineVertexBuffer9_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
59void
60NineVertexBuffer9_dtor( struct NineVertexBuffer9 *This )
61{
62    NineBuffer9_dtor(&This->base);
63}
64
65struct pipe_resource *
66NineVertexBuffer9_GetResource( struct NineVertexBuffer9 *This, unsigned *offset )
67{
68    return NineBuffer9_GetResource(&This->base, offset);
69}
70
71HRESULT NINE_WINAPI
72NineVertexBuffer9_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
81HRESULT NINE_WINAPI
82NineVertexBuffer9_Unlock( struct NineVertexBuffer9 *This )
83{
84    return NineBuffer9_Unlock(&This->base);
85}
86
87HRESULT NINE_WINAPI
88NineVertexBuffer9_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
96IDirect3DVertexBuffer9Vtbl 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
113static const GUID *NineVertexBuffer9_IIDs[] = {
114    &IID_IDirect3DVertexBuffer9,
115    &IID_IDirect3DResource9,
116    &IID_IUnknown,
117    NULL
118};
119
120HRESULT
121NineVertexBuffer9_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