1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/*
* 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 "vertexbuffer9.h"
#include "device9.h"
#include "nine_helpers.h"
#include "nine_pipe.h"
#include "pipe/p_screen.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "pipe/p_defines.h"
#include "pipe/p_format.h"
#include "util/u_box.h"
#define DBG_CHANNEL DBG_VERTEXBUFFER
HRESULT
NineVertexBuffer9_ctor( struct NineVertexBuffer9 *This,
struct NineUnknownParams *pParams,
D3DVERTEXBUFFER_DESC *pDesc )
{
struct pipe_resource *info = &This->base.info;
HRESULT hr;
DBG("This=%p Size=0x%x Usage=%x Pool=%u\n", This,
pDesc->Size, pDesc->Usage, pDesc->Pool);
user_assert(pDesc->Pool != D3DPOOL_SCRATCH, D3DERR_INVALIDCALL);
This->maps = MALLOC(sizeof(struct pipe_transfer *));
if (!This->maps)
return E_OUTOFMEMORY;
This->nmaps = 0;
This->maxmaps = 1;
This->pipe = pParams->device->pipe;
info->screen = pParams->device->screen;
info->target = PIPE_BUFFER;
info->format = PIPE_FORMAT_R8_UNORM;
info->width0 = pDesc->Size;
info->flags = 0;
info->bind = PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_TRANSFER_WRITE;
if (!(pDesc->Usage & D3DUSAGE_WRITEONLY))
info->bind |= PIPE_BIND_TRANSFER_READ;
info->usage = PIPE_USAGE_DEFAULT;
if (pDesc->Usage & D3DUSAGE_DYNAMIC)
info->usage = PIPE_USAGE_STREAM;
if (pDesc->Pool == D3DPOOL_SYSTEMMEM)
info->usage = PIPE_USAGE_STAGING;
/* if (pDesc->Usage & D3DUSAGE_DONOTCLIP) { } */
/* if (pDesc->Usage & D3DUSAGE_NONSECURE) { } */
/* if (pDesc->Usage & D3DUSAGE_NPATCHES) { } */
/* if (pDesc->Usage & D3DUSAGE_POINTS) { } */
/* if (pDesc->Usage & D3DUSAGE_RTPATCHES) { } */
/* if (pDesc->Usage & D3DUSAGE_SOFTWAREPROCESSING) { } */
/* if (pDesc->Usage & D3DUSAGE_TEXTAPI) { } */
info->height0 = 1;
info->depth0 = 1;
info->array_size = 1;
info->last_level = 0;
info->nr_samples = 0;
hr = NineResource9_ctor(&This->base, pParams, NULL, TRUE,
D3DRTYPE_VERTEXBUFFER, pDesc->Pool, pDesc->Usage);
if (FAILED(hr))
return hr;
pDesc->Type = D3DRTYPE_VERTEXBUFFER;
pDesc->Format = D3DFMT_VERTEXDATA;
This->desc = *pDesc;
return D3D_OK;
}
void
NineVertexBuffer9_dtor( struct NineVertexBuffer9 *This )
{
if (This->maps) {
while (This->nmaps) {
NineVertexBuffer9_Unlock(This);
}
FREE(This->maps);
}
NineResource9_dtor(&This->base);
}
HRESULT WINAPI
NineVertexBuffer9_Lock( struct NineVertexBuffer9 *This,
UINT OffsetToLock,
UINT SizeToLock,
void **ppbData,
DWORD Flags )
{
struct pipe_box box;
void *data;
const unsigned usage = d3dlock_buffer_to_pipe_transfer_usage(Flags);
DBG("This=%p(pipe=%p) OffsetToLock=0x%x, SizeToLock=0x%x, Flags=0x%x\n",
This, This->base.resource,
OffsetToLock, SizeToLock, Flags);
user_assert(ppbData, E_POINTER);
user_assert(!(Flags & ~(D3DLOCK_DISCARD |
D3DLOCK_DONOTWAIT |
D3DLOCK_NO_DIRTY_UPDATE |
D3DLOCK_NOSYSLOCK |
D3DLOCK_READONLY |
D3DLOCK_NOOVERWRITE)), D3DERR_INVALIDCALL);
if (This->nmaps == This->maxmaps) {
struct pipe_transfer **newmaps =
REALLOC(This->maps, sizeof(struct pipe_transfer *)*This->maxmaps,
sizeof(struct pipe_transfer *)*(This->maxmaps << 1));
if (newmaps == NULL)
return E_OUTOFMEMORY;
This->maxmaps <<= 1;
This->maps = newmaps;
}
if (SizeToLock == 0) {
SizeToLock = This->desc.Size - OffsetToLock;
user_warn(OffsetToLock != 0);
}
u_box_1d(OffsetToLock, SizeToLock, &box);
data = This->pipe->transfer_map(This->pipe, This->base.resource, 0,
usage, &box, &This->maps[This->nmaps]);
if (!data) {
DBG("pipe::transfer_map failed\n"
" usage = %x\n"
" box.x = %u\n"
" box.width = %u\n",
usage, box.x, box.width);
/* not sure what to return, msdn suggests this */
if (Flags & D3DLOCK_DONOTWAIT)
return D3DERR_WASSTILLDRAWING;
return D3DERR_INVALIDCALL;
}
This->nmaps++;
*ppbData = data;
return D3D_OK;
}
HRESULT WINAPI
NineVertexBuffer9_Unlock( struct NineVertexBuffer9 *This )
{
DBG("This=%p\n", This);
user_assert(This->nmaps > 0, D3DERR_INVALIDCALL);
This->pipe->transfer_unmap(This->pipe, This->maps[--(This->nmaps)]);
return D3D_OK;
}
HRESULT WINAPI
NineVertexBuffer9_GetDesc( struct NineVertexBuffer9 *This,
D3DVERTEXBUFFER_DESC *pDesc )
{
user_assert(pDesc, E_POINTER);
*pDesc = This->desc;
return D3D_OK;
}
IDirect3DVertexBuffer9Vtbl NineVertexBuffer9_vtable = {
(void *)NineUnknown_QueryInterface,
(void *)NineUnknown_AddRef,
(void *)NineUnknown_Release,
(void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
(void *)NineResource9_SetPrivateData,
(void *)NineResource9_GetPrivateData,
(void *)NineResource9_FreePrivateData,
(void *)NineResource9_SetPriority,
(void *)NineResource9_GetPriority,
(void *)NineResource9_PreLoad,
(void *)NineResource9_GetType,
(void *)NineVertexBuffer9_Lock,
(void *)NineVertexBuffer9_Unlock,
(void *)NineVertexBuffer9_GetDesc
};
static const GUID *NineVertexBuffer9_IIDs[] = {
&IID_IDirect3DVertexBuffer9,
&IID_IDirect3DResource9,
&IID_IUnknown,
NULL
};
HRESULT
NineVertexBuffer9_new( struct NineDevice9 *pDevice,
D3DVERTEXBUFFER_DESC *pDesc,
struct NineVertexBuffer9 **ppOut )
{
NINE_DEVICE_CHILD_NEW(VertexBuffer9, ppOut, /* args */ pDevice, pDesc);
}
|
