2 * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
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:
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
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. */
24 #include "volumetexture9.h"
25 #include "nine_helpers.h"
26 #include "nine_pipe.h"
28 #define DBG_CHANNEL DBG_VOLUMETEXTURE
31 NineVolumeTexture9_ctor( struct NineVolumeTexture9
*This
,
32 struct NineUnknownParams
*pParams
,
33 UINT Width
, UINT Height
, UINT Depth
, UINT Levels
,
37 HANDLE
*pSharedHandle
)
39 struct pipe_resource
*info
= &This
->base
.base
.info
;
40 struct pipe_screen
*screen
= pParams
->device
->screen
;
43 D3DVOLUME_DESC voldesc
;
46 DBG("This=%p pParams=%p Width=%u Height=%u Depth=%u Levels=%u "
47 "Usage=%d Format=%d Pool=%d pSharedHandle=%p\n",
48 This
, pParams
, Width
, Height
, Depth
, Levels
,
49 Usage
, Format
, Pool
, pSharedHandle
);
51 /* An IDirect3DVolume9 cannot be bound as a render target can it ? */
52 user_assert(!(Usage
& (D3DUSAGE_RENDERTARGET
| D3DUSAGE_DEPTHSTENCIL
)),
54 user_assert(!(Usage
& D3DUSAGE_AUTOGENMIPMAP
), D3DERR_INVALIDCALL
);
56 user_assert(!pSharedHandle
, D3DERR_INVALIDCALL
); /* TODO */
58 pf
= d3d9_to_pipe_format_checked(screen
, Format
, PIPE_TEXTURE_3D
, 0,
59 PIPE_BIND_SAMPLER_VIEW
, FALSE
);
60 if (pf
== PIPE_FORMAT_NONE
)
61 return D3DERR_INVALIDCALL
;
63 /* We support ATI1 and ATI2 hacks only for 2D textures */
64 if (Format
== D3DFMT_ATI1
|| Format
== D3DFMT_ATI2
)
65 return D3DERR_INVALIDCALL
;
67 if (compressed_format(Format
)) {
68 const unsigned w
= util_format_get_blockwidth(pf
);
69 const unsigned h
= util_format_get_blockheight(pf
);
70 /* Compressed formats are not compressed on depth component */
71 user_assert(!(Width
% w
) && !(Height
% h
), D3DERR_INVALIDCALL
);
74 info
->screen
= pParams
->device
->screen
;
75 info
->target
= PIPE_TEXTURE_3D
;
78 info
->height0
= Height
;
81 info
->last_level
= Levels
- 1;
83 info
->last_level
= util_logbase2(MAX2(MAX2(Width
, Height
), Depth
));
86 info
->bind
= PIPE_BIND_SAMPLER_VIEW
;
87 info
->usage
= PIPE_USAGE_DEFAULT
;
90 if (Usage
& D3DUSAGE_DYNAMIC
) {
91 info
->usage
= PIPE_USAGE_DYNAMIC
;
93 PIPE_BIND_TRANSFER_READ
|
94 PIPE_BIND_TRANSFER_WRITE
;
96 if (Usage
& D3DUSAGE_SOFTWAREPROCESSING
)
97 DBG("Application asked for Software Vertex Processing, "
98 "but this is unimplemented\n");
100 This
->volumes
= CALLOC(info
->last_level
+ 1, sizeof(*This
->volumes
));
102 return E_OUTOFMEMORY
;
103 This
->base
.pstype
= 3;
105 hr
= NineBaseTexture9_ctor(&This
->base
, pParams
, NULL
,
106 D3DRTYPE_VOLUMETEXTURE
, Format
, Pool
, Usage
);
110 voldesc
.Format
= Format
;
111 voldesc
.Type
= D3DRTYPE_VOLUME
;
112 voldesc
.Usage
= Usage
;
114 for (l
= 0; l
<= info
->last_level
; ++l
) {
115 voldesc
.Width
= u_minify(Width
, l
);
116 voldesc
.Height
= u_minify(Height
, l
);
117 voldesc
.Depth
= u_minify(Depth
, l
);
119 hr
= NineVolume9_new(This
->base
.base
.base
.device
, NineUnknown(This
),
120 This
->base
.base
.resource
, l
,
121 &voldesc
, &This
->volumes
[l
]);
126 /* Textures start initially dirty */
127 NineVolumeTexture9_AddDirtyBox(This
, NULL
);
133 NineVolumeTexture9_dtor( struct NineVolumeTexture9
*This
)
137 DBG("This=%p\n", This
);
140 for (l
= 0; l
< This
->base
.base
.info
.last_level
; ++l
)
141 NineUnknown_Destroy(&This
->volumes
[l
]->base
);
145 NineBaseTexture9_dtor(&This
->base
);
149 NineVolumeTexture9_GetLevelDesc( struct NineVolumeTexture9
*This
,
151 D3DVOLUME_DESC
*pDesc
)
153 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
155 *pDesc
= This
->volumes
[Level
]->desc
;
161 NineVolumeTexture9_GetVolumeLevel( struct NineVolumeTexture9
*This
,
163 IDirect3DVolume9
**ppVolumeLevel
)
165 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
167 NineUnknown_AddRef(NineUnknown(This
->volumes
[Level
]));
168 *ppVolumeLevel
= (IDirect3DVolume9
*)This
->volumes
[Level
];
174 NineVolumeTexture9_LockBox( struct NineVolumeTexture9
*This
,
176 D3DLOCKED_BOX
*pLockedVolume
,
180 DBG("This=%p Level=%u pLockedVolume=%p pBox=%p Flags=%d\n",
181 This
, Level
, pLockedVolume
, pBox
, Flags
);
183 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
185 return NineVolume9_LockBox(This
->volumes
[Level
], pLockedVolume
, pBox
,
190 NineVolumeTexture9_UnlockBox( struct NineVolumeTexture9
*This
,
193 DBG("This=%p Level=%u\n", This
, Level
);
195 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
197 return NineVolume9_UnlockBox(This
->volumes
[Level
]);
201 NineVolumeTexture9_AddDirtyBox( struct NineVolumeTexture9
*This
,
202 const D3DBOX
*pDirtyBox
)
204 DBG("This=%p pDirtybox=%p\n", This
, pDirtyBox
);
206 if (This
->base
.base
.pool
== D3DPOOL_DEFAULT
) {
210 if (This
->base
.base
.pool
== D3DPOOL_MANAGED
) {
211 This
->base
.managed
.dirty
= TRUE
;
212 BASETEX_REGISTER_UPDATE(&This
->base
);
216 This
->dirty_box
.x
= 0;
217 This
->dirty_box
.y
= 0;
218 This
->dirty_box
.z
= 0;
219 This
->dirty_box
.width
= This
->base
.base
.info
.width0
;
220 This
->dirty_box
.height
= This
->base
.base
.info
.height0
;
221 This
->dirty_box
.depth
= This
->base
.base
.info
.depth0
;
224 d3dbox_to_pipe_box(&box
, pDirtyBox
);
225 u_box_union_3d(&This
->dirty_box
, &This
->dirty_box
, &box
);
226 This
->dirty_box
.x
= MAX2(This
->dirty_box
.x
, 0);
227 This
->dirty_box
.y
= MAX2(This
->dirty_box
.y
, 0);
228 This
->dirty_box
.z
= MAX2(This
->dirty_box
.z
, 0);
229 This
->dirty_box
.width
= MIN2(This
->dirty_box
.width
,
230 This
->base
.base
.info
.width0
- This
->dirty_box
.x
);
231 This
->dirty_box
.height
= MIN2(This
->dirty_box
.height
,
232 This
->base
.base
.info
.height0
- This
->dirty_box
.y
);
233 This
->dirty_box
.depth
= MIN2(This
->dirty_box
.depth
,
234 This
->base
.base
.info
.depth0
- This
->dirty_box
.z
);
239 IDirect3DVolumeTexture9Vtbl NineVolumeTexture9_vtable
= {
240 (void *)NineUnknown_QueryInterface
,
241 (void *)NineUnknown_AddRef
,
242 (void *)NineUnknown_Release
,
243 (void *)NineUnknown_GetDevice
, /* actually part of Resource9 iface */
244 (void *)NineResource9_SetPrivateData
,
245 (void *)NineResource9_GetPrivateData
,
246 (void *)NineResource9_FreePrivateData
,
247 (void *)NineResource9_SetPriority
,
248 (void *)NineResource9_GetPriority
,
249 (void *)NineBaseTexture9_PreLoad
,
250 (void *)NineResource9_GetType
,
251 (void *)NineBaseTexture9_SetLOD
,
252 (void *)NineBaseTexture9_GetLOD
,
253 (void *)NineBaseTexture9_GetLevelCount
,
254 (void *)NineBaseTexture9_SetAutoGenFilterType
,
255 (void *)NineBaseTexture9_GetAutoGenFilterType
,
256 (void *)NineBaseTexture9_GenerateMipSubLevels
,
257 (void *)NineVolumeTexture9_GetLevelDesc
,
258 (void *)NineVolumeTexture9_GetVolumeLevel
,
259 (void *)NineVolumeTexture9_LockBox
,
260 (void *)NineVolumeTexture9_UnlockBox
,
261 (void *)NineVolumeTexture9_AddDirtyBox
264 static const GUID
*NineVolumeTexture9_IIDs
[] = {
265 &IID_IDirect3DVolumeTexture9
,
266 &IID_IDirect3DBaseTexture9
,
267 &IID_IDirect3DResource9
,
273 NineVolumeTexture9_new( struct NineDevice9
*pDevice
,
274 UINT Width
, UINT Height
, UINT Depth
, UINT Levels
,
278 struct NineVolumeTexture9
**ppOut
,
279 HANDLE
*pSharedHandle
)
281 NINE_DEVICE_CHILD_NEW(VolumeTexture9
, ppOut
, pDevice
,
282 Width
, Height
, Depth
, Levels
,
283 Usage
, Format
, Pool
, pSharedHandle
);