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. */
23 #include "c99_alloca.h"
26 #include "cubetexture9.h"
27 #include "nine_helpers.h"
28 #include "nine_pipe.h"
30 #define DBG_CHANNEL DBG_CUBETEXTURE
34 NineCubeTexture9_ctor( struct NineCubeTexture9
*This
,
35 struct NineUnknownParams
*pParams
,
36 UINT EdgeLength
, UINT Levels
,
40 HANDLE
*pSharedHandle
)
42 struct pipe_resource
*info
= &This
->base
.base
.info
;
43 struct pipe_screen
*screen
= pParams
->device
->screen
;
45 unsigned i
, l
, f
, offset
, face_size
= 0;
46 unsigned *level_offsets
= NULL
;
47 D3DSURFACE_DESC sfdesc
;
51 DBG("This=%p pParams=%p EdgeLength=%u Levels=%u Usage=%d "
52 "Format=%d Pool=%d pSharedHandle=%p\n",
53 This
, pParams
, EdgeLength
, Levels
, Usage
,
54 Format
, Pool
, pSharedHandle
);
56 user_assert(EdgeLength
, D3DERR_INVALIDCALL
);
57 user_assert(!pSharedHandle
|| Pool
== D3DPOOL_DEFAULT
, D3DERR_INVALIDCALL
);
58 user_assert(!(Usage
& D3DUSAGE_AUTOGENMIPMAP
) ||
59 (Pool
!= D3DPOOL_SYSTEMMEM
&& Levels
<= 1), D3DERR_INVALIDCALL
);
61 user_assert(!pSharedHandle
, D3DERR_INVALIDCALL
); /* TODO */
63 if (Usage
& D3DUSAGE_AUTOGENMIPMAP
)
66 pf
= d3d9_to_pipe_format_checked(screen
, Format
, PIPE_TEXTURE_CUBE
, 0,
67 PIPE_BIND_SAMPLER_VIEW
, FALSE
);
68 if (pf
== PIPE_FORMAT_NONE
)
69 return D3DERR_INVALIDCALL
;
71 /* We support ATI1 and ATI2 hacks only for 2D textures */
72 if (Format
== D3DFMT_ATI1
|| Format
== D3DFMT_ATI2
)
73 return D3DERR_INVALIDCALL
;
75 if (compressed_format(Format
)) {
76 const unsigned w
= util_format_get_blockwidth(pf
);
77 const unsigned h
= util_format_get_blockheight(pf
);
79 user_assert(!(EdgeLength
% w
) && !(EdgeLength
% h
), D3DERR_INVALIDCALL
);
82 info
->screen
= pParams
->device
->screen
;
83 info
->target
= PIPE_TEXTURE_CUBE
;
85 info
->width0
= EdgeLength
;
86 info
->height0
= EdgeLength
;
89 info
->last_level
= Levels
- 1;
91 info
->last_level
= util_logbase2(EdgeLength
);
94 info
->bind
= PIPE_BIND_SAMPLER_VIEW
;
95 info
->usage
= PIPE_USAGE_DEFAULT
;
98 if (Usage
& D3DUSAGE_RENDERTARGET
)
99 info
->bind
|= PIPE_BIND_RENDER_TARGET
;
100 if (Usage
& D3DUSAGE_DEPTHSTENCIL
)
101 info
->bind
|= PIPE_BIND_DEPTH_STENCIL
;
103 if (Usage
& D3DUSAGE_DYNAMIC
) {
104 info
->usage
= PIPE_USAGE_DYNAMIC
;
106 PIPE_BIND_TRANSFER_READ
|
107 PIPE_BIND_TRANSFER_WRITE
;
109 if (Usage
& D3DUSAGE_SOFTWAREPROCESSING
)
110 DBG("Application asked for Software Vertex Processing, "
111 "but this is unimplemented\n");
113 if (Pool
!= D3DPOOL_DEFAULT
) {
114 level_offsets
= alloca(sizeof(unsigned) * (info
->last_level
+ 1));
115 face_size
= nine_format_get_size_and_offsets(pf
, level_offsets
,
116 EdgeLength
, EdgeLength
,
118 This
->managed_buffer
= align_malloc(6 * face_size
, 32);
119 if (!This
->managed_buffer
)
120 return E_OUTOFMEMORY
;
123 This
->surfaces
= CALLOC(6 * (info
->last_level
+ 1), sizeof(*This
->surfaces
));
125 return E_OUTOFMEMORY
;
127 hr
= NineBaseTexture9_ctor(&This
->base
, pParams
, NULL
, D3DRTYPE_CUBETEXTURE
,
128 Format
, Pool
, Usage
);
131 This
->base
.pstype
= 2;
133 /* Create all the surfaces right away.
134 * They manage backing storage, and transfers (LockRect) are deferred
137 sfdesc
.Format
= Format
;
138 sfdesc
.Type
= D3DRTYPE_SURFACE
;
139 sfdesc
.Usage
= Usage
;
141 sfdesc
.MultiSampleType
= D3DMULTISAMPLE_NONE
;
142 sfdesc
.MultiSampleQuality
= 0;
143 /* We allocate the memory for the surfaces as continous blocks.
144 * This is the expected behaviour, however we haven't tested for
145 * cube textures in which order the faces/levels should be in memory
147 for (f
= 0; f
< 6; f
++) {
148 offset
= f
* face_size
;
149 for (l
= 0; l
<= info
->last_level
; l
++) {
150 sfdesc
.Width
= sfdesc
.Height
= u_minify(EdgeLength
, l
);
151 p
= This
->managed_buffer
? This
->managed_buffer
+ offset
+
152 level_offsets
[l
] : NULL
;
154 hr
= NineSurface9_new(This
->base
.base
.base
.device
, NineUnknown(This
),
155 This
->base
.base
.resource
, p
, D3DRTYPE_CUBETEXTURE
,
156 l
, f
, &sfdesc
, &This
->surfaces
[f
+ 6 * l
]);
162 for (i
= 0; i
< 6; ++i
) {
163 /* Textures start initially dirty */
164 This
->dirty_rect
[i
].width
= EdgeLength
;
165 This
->dirty_rect
[i
].height
= EdgeLength
;
166 This
->dirty_rect
[i
].depth
= 1;
173 NineCubeTexture9_dtor( struct NineCubeTexture9
*This
)
177 DBG("This=%p\n", This
);
179 if (This
->surfaces
) {
180 for (i
= 0; i
< This
->base
.base
.info
.last_level
* 6; ++i
)
181 NineUnknown_Destroy(&This
->surfaces
[i
]->base
.base
);
182 FREE(This
->surfaces
);
185 if (This
->managed_buffer
)
186 align_free(This
->managed_buffer
);
188 NineBaseTexture9_dtor(&This
->base
);
192 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9
*This
,
194 D3DSURFACE_DESC
*pDesc
)
196 DBG("This=%p Level=%u pDesc=%p\n", This
, Level
, pDesc
);
198 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
199 user_assert(Level
== 0 || !(This
->base
.base
.usage
& D3DUSAGE_AUTOGENMIPMAP
),
202 *pDesc
= This
->surfaces
[Level
* 6]->desc
;
208 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9
*This
,
209 D3DCUBEMAP_FACES FaceType
,
211 IDirect3DSurface9
**ppCubeMapSurface
)
213 const unsigned s
= Level
* 6 + FaceType
;
215 DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
216 This
, FaceType
, Level
, ppCubeMapSurface
);
218 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
219 user_assert(Level
== 0 || !(This
->base
.base
.usage
& D3DUSAGE_AUTOGENMIPMAP
),
221 user_assert(FaceType
< 6, D3DERR_INVALIDCALL
);
223 NineUnknown_AddRef(NineUnknown(This
->surfaces
[s
]));
224 *ppCubeMapSurface
= (IDirect3DSurface9
*)This
->surfaces
[s
];
230 NineCubeTexture9_LockRect( struct NineCubeTexture9
*This
,
231 D3DCUBEMAP_FACES FaceType
,
233 D3DLOCKED_RECT
*pLockedRect
,
237 const unsigned s
= Level
* 6 + FaceType
;
239 DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
240 This
, FaceType
, Level
, pLockedRect
, pRect
, Flags
);
242 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
243 user_assert(Level
== 0 || !(This
->base
.base
.usage
& D3DUSAGE_AUTOGENMIPMAP
),
245 user_assert(FaceType
< 6, D3DERR_INVALIDCALL
);
247 return NineSurface9_LockRect(This
->surfaces
[s
], pLockedRect
, pRect
, Flags
);
251 NineCubeTexture9_UnlockRect( struct NineCubeTexture9
*This
,
252 D3DCUBEMAP_FACES FaceType
,
255 const unsigned s
= Level
* 6 + FaceType
;
257 DBG("This=%p FaceType=%d Level=%u\n", This
, FaceType
, Level
);
259 user_assert(Level
<= This
->base
.base
.info
.last_level
, D3DERR_INVALIDCALL
);
260 user_assert(FaceType
< 6, D3DERR_INVALIDCALL
);
262 return NineSurface9_UnlockRect(This
->surfaces
[s
]);
266 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9
*This
,
267 D3DCUBEMAP_FACES FaceType
,
268 const RECT
*pDirtyRect
)
270 DBG("This=%p FaceType=%d pDirtyRect=%p\n", This
, FaceType
, pDirtyRect
);
272 user_assert(FaceType
< 6, D3DERR_INVALIDCALL
);
274 if (This
->base
.base
.pool
!= D3DPOOL_MANAGED
) {
275 if (This
->base
.base
.usage
& D3DUSAGE_AUTOGENMIPMAP
) {
276 This
->base
.dirty_mip
= TRUE
;
277 BASETEX_REGISTER_UPDATE(&This
->base
);
282 if (This
->base
.base
.pool
== D3DPOOL_MANAGED
) {
283 This
->base
.managed
.dirty
= TRUE
;
284 BASETEX_REGISTER_UPDATE(&This
->base
);
288 u_box_origin_2d(This
->base
.base
.info
.width0
,
289 This
->base
.base
.info
.height0
,
290 &This
->dirty_rect
[FaceType
]);
293 rect_to_pipe_box_clamp(&box
, pDirtyRect
);
294 u_box_union_2d(&This
->dirty_rect
[FaceType
], &This
->dirty_rect
[FaceType
],
296 (void) u_box_clip_2d(&This
->dirty_rect
[FaceType
],
297 &This
->dirty_rect
[FaceType
],
298 This
->base
.base
.info
.width0
,
299 This
->base
.base
.info
.height0
);
304 IDirect3DCubeTexture9Vtbl NineCubeTexture9_vtable
= {
305 (void *)NineUnknown_QueryInterface
,
306 (void *)NineUnknown_AddRef
,
307 (void *)NineUnknown_Release
,
308 (void *)NineUnknown_GetDevice
, /* actually part of Resource9 iface */
309 (void *)NineResource9_SetPrivateData
,
310 (void *)NineResource9_GetPrivateData
,
311 (void *)NineResource9_FreePrivateData
,
312 (void *)NineResource9_SetPriority
,
313 (void *)NineResource9_GetPriority
,
314 (void *)NineBaseTexture9_PreLoad
,
315 (void *)NineResource9_GetType
,
316 (void *)NineBaseTexture9_SetLOD
,
317 (void *)NineBaseTexture9_GetLOD
,
318 (void *)NineBaseTexture9_GetLevelCount
,
319 (void *)NineBaseTexture9_SetAutoGenFilterType
,
320 (void *)NineBaseTexture9_GetAutoGenFilterType
,
321 (void *)NineBaseTexture9_GenerateMipSubLevels
,
322 (void *)NineCubeTexture9_GetLevelDesc
,
323 (void *)NineCubeTexture9_GetCubeMapSurface
,
324 (void *)NineCubeTexture9_LockRect
,
325 (void *)NineCubeTexture9_UnlockRect
,
326 (void *)NineCubeTexture9_AddDirtyRect
329 static const GUID
*NineCubeTexture9_IIDs
[] = {
330 &IID_IDirect3DCubeTexture9
,
331 &IID_IDirect3DBaseTexture9
,
332 &IID_IDirect3DResource9
,
338 NineCubeTexture9_new( struct NineDevice9
*pDevice
,
339 UINT EdgeLength
, UINT Levels
,
343 struct NineCubeTexture9
**ppOut
,
344 HANDLE
*pSharedHandle
)
346 NINE_DEVICE_CHILD_NEW(CubeTexture9
, ppOut
, pDevice
,
348 Usage
, Format
, Pool
, pSharedHandle
);