2 * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
3 * Copyright 2015 Patrick Rudolph <siro@das-labor.org>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
26 #include "nine_helpers.h"
27 #include "nine_pipe.h"
29 #include "pipe/p_screen.h"
30 #include "pipe/p_context.h"
31 #include "pipe/p_state.h"
32 #include "pipe/p_defines.h"
33 #include "pipe/p_format.h"
34 #include "util/u_box.h"
36 #define DBG_CHANNEL (DBG_INDEXBUFFER|DBG_VERTEXBUFFER)
39 NineBuffer9_ctor( struct NineBuffer9
*This
,
40 struct NineUnknownParams
*pParams
,
46 struct pipe_resource
*info
= &This
->base
.info
;
49 DBG("This=%p Size=0x%x Usage=%x Pool=%u\n", This
, Size
, Usage
, Pool
);
51 user_assert(Pool
!= D3DPOOL_SCRATCH
, D3DERR_INVALIDCALL
);
53 This
->maps
= MALLOC(sizeof(struct pipe_transfer
*));
60 This
->pipe
= pParams
->device
->pipe
;
62 info
->screen
= pParams
->device
->screen
;
63 info
->target
= PIPE_BUFFER
;
64 info
->format
= PIPE_FORMAT_R8_UNORM
;
68 info
->bind
= PIPE_BIND_VERTEX_BUFFER
| PIPE_BIND_TRANSFER_WRITE
;
69 if (!(Usage
& D3DUSAGE_WRITEONLY
))
70 info
->bind
|= PIPE_BIND_TRANSFER_READ
;
72 info
->usage
= PIPE_USAGE_DEFAULT
;
73 if (Usage
& D3DUSAGE_DYNAMIC
)
74 info
->usage
= PIPE_USAGE_STREAM
;
75 else if (Pool
== D3DPOOL_SYSTEMMEM
)
76 info
->usage
= PIPE_USAGE_STAGING
;
78 /* if (pDesc->Usage & D3DUSAGE_DONOTCLIP) { } */
79 /* if (pDesc->Usage & D3DUSAGE_NONSECURE) { } */
80 /* if (pDesc->Usage & D3DUSAGE_NPATCHES) { } */
81 /* if (pDesc->Usage & D3DUSAGE_POINTS) { } */
82 /* if (pDesc->Usage & D3DUSAGE_RTPATCHES) { } */
83 if (Usage
& D3DUSAGE_SOFTWAREPROCESSING
)
84 DBG("Application asked for Software Vertex Processing, "
85 "but this is unimplemented\n");
86 /* if (pDesc->Usage & D3DUSAGE_TEXTAPI) { } */
94 hr
= NineResource9_ctor(&This
->base
, pParams
, NULL
, TRUE
,
100 if (Pool
== D3DPOOL_MANAGED
) {
101 This
->managed
.data
= align_malloc(
102 nine_format_get_level_alloc_size(This
->base
.info
.format
,
104 if (!This
->managed
.data
)
105 return E_OUTOFMEMORY
;
106 memset(This
->managed
.data
, 0, Size
);
107 This
->managed
.dirty
= TRUE
;
108 u_box_1d(0, Size
, &This
->managed
.dirty_box
);
109 list_inithead(&This
->managed
.list
);
110 list_inithead(&This
->managed
.list2
);
111 list_add(&This
->managed
.list
, &pParams
->device
->update_buffers
);
112 list_add(&This
->managed
.list2
, &pParams
->device
->managed_buffers
);
119 NineBuffer9_dtor( struct NineBuffer9
*This
)
122 while (This
->nmaps
) {
123 NineBuffer9_Unlock(This
);
128 if (This
->base
.pool
== D3DPOOL_MANAGED
) {
129 if (This
->managed
.data
)
130 align_free(This
->managed
.data
);
131 if (This
->managed
.list
.prev
!= NULL
&& This
->managed
.list
.next
!= NULL
)
132 list_del(&This
->managed
.list
);
133 if (This
->managed
.list2
.prev
!= NULL
&& This
->managed
.list2
.next
!= NULL
)
134 list_del(&This
->managed
.list2
);
137 NineResource9_dtor(&This
->base
);
140 struct pipe_resource
*
141 NineBuffer9_GetResource( struct NineBuffer9
*This
)
143 return NineResource9_GetResource(&This
->base
);
147 NineBuffer9_Lock( struct NineBuffer9
*This
,
155 unsigned usage
= d3dlock_buffer_to_pipe_transfer_usage(Flags
);
157 DBG("This=%p(pipe=%p) OffsetToLock=0x%x, SizeToLock=0x%x, Flags=0x%x\n",
158 This
, This
->base
.resource
,
159 OffsetToLock
, SizeToLock
, Flags
);
161 user_assert(ppbData
, E_POINTER
);
162 user_assert(!(Flags
& ~(D3DLOCK_DISCARD
|
164 D3DLOCK_NO_DIRTY_UPDATE
|
167 D3DLOCK_NOOVERWRITE
)), D3DERR_INVALIDCALL
);
169 if (SizeToLock
== 0) {
170 SizeToLock
= This
->size
- OffsetToLock
;
171 user_warn(OffsetToLock
!= 0);
174 u_box_1d(OffsetToLock
, SizeToLock
, &box
);
176 if (This
->base
.pool
== D3DPOOL_MANAGED
) {
177 /* READONLY doesn't dirty the buffer */
178 if (!(Flags
& D3DLOCK_READONLY
)) {
179 if (!This
->managed
.dirty
) {
180 assert(LIST_IS_EMPTY(&This
->managed
.list
));
181 This
->managed
.dirty
= TRUE
;
182 This
->managed
.dirty_box
= box
;
184 u_box_union_2d(&This
->managed
.dirty_box
, &This
->managed
.dirty_box
, &box
);
185 /* Do not upload while we are locking, we'll add it back later */
186 if (!LIST_IS_EMPTY(&This
->managed
.list
))
187 list_delinit(&This
->managed
.list
);
190 *ppbData
= (char *)This
->managed
.data
+ OffsetToLock
;
191 DBG("returning pointer %p\n", *ppbData
);
196 if (This
->nmaps
== This
->maxmaps
) {
197 struct pipe_transfer
**newmaps
=
198 REALLOC(This
->maps
, sizeof(struct pipe_transfer
*)*This
->maxmaps
,
199 sizeof(struct pipe_transfer
*)*(This
->maxmaps
<< 1));
201 return E_OUTOFMEMORY
;
204 This
->maps
= newmaps
;
207 data
= This
->pipe
->transfer_map(This
->pipe
, This
->base
.resource
, 0,
208 usage
, &box
, &This
->maps
[This
->nmaps
]);
211 DBG("pipe::transfer_map failed\n"
215 usage
, box
.x
, box
.width
);
216 /* not sure what to return, msdn suggests this */
217 if (Flags
& D3DLOCK_DONOTWAIT
)
218 return D3DERR_WASSTILLDRAWING
;
219 return D3DERR_INVALIDCALL
;
222 DBG("returning pointer %p\n", data
);
230 NineBuffer9_Unlock( struct NineBuffer9
*This
)
232 DBG("This=%p\n", This
);
234 user_assert(This
->nmaps
> 0, D3DERR_INVALIDCALL
);
235 if (This
->base
.pool
!= D3DPOOL_MANAGED
)
236 This
->pipe
->transfer_unmap(This
->pipe
, This
->maps
[--(This
->nmaps
)]);
239 /* TODO: Fix this to upload at the first draw call needing the data,
240 * instead of at the next draw call */
241 if (!This
->nmaps
&& This
->managed
.dirty
&& LIST_IS_EMPTY(&This
->managed
.list
))
242 list_add(&This
->managed
.list
, &This
->base
.base
.device
->update_buffers
);
248 NineBuffer9_SetDirty( struct NineBuffer9
*This
)
250 assert(This
->base
.pool
== D3DPOOL_MANAGED
);
252 if (!This
->managed
.dirty
) {
253 assert(LIST_IS_EMPTY(&This
->managed
.list
));
254 list_add(&This
->managed
.list
, &This
->base
.base
.device
->update_buffers
);
255 This
->managed
.dirty
= TRUE
;
257 u_box_1d(0, This
->size
, &This
->managed
.dirty_box
);