src/gallium/state_trackers/nine/cubetexture9.c

   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 "c99_alloca.h"
  24
  25 #include "device9.h"
  26 #include "cubetexture9.h"
  27 #include "nine_helpers.h"
  28 #include "nine_pipe.h"
  29
  30 #define DBG_CHANNEL DBG_CUBETEXTURE
  31
  32
  33 static HRESULT
  34 NineCubeTexture9_ctor( struct NineCubeTexture9 *This,
  35                        struct NineUnknownParams *pParams,
  36                        UINT EdgeLength, UINT Levels,
  37                        DWORD Usage,
  38                        D3DFORMAT Format,
  39                        D3DPOOL Pool,
  40                        HANDLE *pSharedHandle )
  41 {
  42     struct pipe_resource *info = &This->base.base.info;
  43     struct pipe_screen *screen = pParams->device->screen;
  44     enum pipe_format pf;
  45     unsigned i, l, f, offset, face_size = 0;
  46     unsigned *level_offsets = NULL;
  47     D3DSURFACE_DESC sfdesc;
  48     void *p;
  49     HRESULT hr;
  50
  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);
  55
  56     user_assert(EdgeLength, D3DERR_INVALIDCALL);
  57
  58     /* user_assert(!pSharedHandle || Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL); */
  59     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  60
  61     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  62                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  63
  64     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  65         Levels = 0;
  66
  67     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_CUBE, 0,
  68                                      PIPE_BIND_SAMPLER_VIEW, FALSE,
  69                                      Pool == D3DPOOL_SCRATCH);
  70
  71     if (pf == PIPE_FORMAT_NONE)
  72         return D3DERR_INVALIDCALL;
  73
  74     if (compressed_format(Format)) {
  75         const unsigned w = util_format_get_blockwidth(pf);
  76         const unsigned h = util_format_get_blockheight(pf);
  77
  78         user_assert(!(EdgeLength % w) && !(EdgeLength % h), D3DERR_INVALIDCALL);
  79     }
  80
  81     info->screen = pParams->device->screen;
  82     info->target = PIPE_TEXTURE_CUBE;
  83     info->format = pf;
  84     info->width0 = EdgeLength;
  85     info->height0 = EdgeLength;
  86     info->depth0 = 1;
  87     if (Levels)
  88         info->last_level = Levels - 1;
  89     else
  90         info->last_level = util_logbase2(EdgeLength);
  91     info->array_size = 6;
  92     info->nr_samples = 0;
  93     info->nr_storage_samples = 0;
  94     info->bind = PIPE_BIND_SAMPLER_VIEW;
  95     info->usage = PIPE_USAGE_DEFAULT;
  96     info->flags = 0;
  97
  98     if (Usage & D3DUSAGE_RENDERTARGET)
  99         info->bind |= PIPE_BIND_RENDER_TARGET;
 100     if (Usage & D3DUSAGE_DEPTHSTENCIL)
 101         info->bind |= PIPE_BIND_DEPTH_STENCIL;
 102
 103     if (Usage & D3DUSAGE_DYNAMIC) {
 104         info->usage = PIPE_USAGE_DYNAMIC;
 105     }
 106     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 107         DBG("Application asked for Software Vertex Processing, "
 108             "but this is unimplemented\n");
 109
 110     if (Pool != D3DPOOL_DEFAULT) {
 111         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 112         face_size = nine_format_get_size_and_offsets(pf, level_offsets,
 113                                                      EdgeLength, EdgeLength,
 114                                                      info->last_level);
 115         This->managed_buffer = align_calloc(6 * face_size, 32);
 116         if (!This->managed_buffer)
 117             return E_OUTOFMEMORY;
 118     }
 119
 120     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
 121     if (!This->surfaces)
 122         return E_OUTOFMEMORY;
 123
 124     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
 125                                Format, Pool, Usage);
 126     if (FAILED(hr))
 127         return hr;
 128     This->base.pstype = 2;
 129
 130     /* Create all the surfaces right away.
 131      * They manage backing storage, and transfers (LockRect) are deferred
 132      * to them.
 133      */
 134     sfdesc.Format = Format;
 135     sfdesc.Type = D3DRTYPE_SURFACE;
 136     sfdesc.Usage = Usage;
 137     sfdesc.Pool = Pool;
 138     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 139     sfdesc.MultiSampleQuality = 0;
 140     /* We allocate the memory for the surfaces as continous blocks.
 141      * This is the expected behaviour, however we haven't tested for
 142      * cube textures in which order the faces/levels should be in memory
 143      */
 144     for (f = 0; f < 6; f++) {
 145         offset = f * face_size;
 146         for (l = 0; l <= info->last_level; l++) {
 147             sfdesc.Width = sfdesc.Height = u_minify(EdgeLength, l);
 148             p = This->managed_buffer ? This->managed_buffer + offset +
 149                     level_offsets[l] : NULL;
 150
 151             hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 152                                   This->base.base.resource, p, D3DRTYPE_CUBETEXTURE,
 153                                   l, f, &sfdesc, &This->surfaces[f + 6 * l]);
 154             if (FAILED(hr))
 155                 return hr;
 156         }
 157     }
 158
 159     for (i = 0; i < 6; ++i) {
 160         /* Textures start initially dirty */
 161         This->dirty_rect[i].width = EdgeLength;
 162         This->dirty_rect[i].height = EdgeLength;
 163         This->dirty_rect[i].depth = 1;
 164     }
 165
 166     return D3D_OK;
 167 }
 168
 169 static void
 170 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 171 {
 172     unsigned i;
 173
 174     DBG("This=%p\n", This);
 175
 176     if (This->surfaces) {
 177         for (i = 0; i < (This->base.base.info.last_level + 1) * 6; ++i)
 178             NineUnknown_Destroy(&This->surfaces[i]->base.base);
 179         FREE(This->surfaces);
 180     }
 181
 182     if (This->managed_buffer)
 183         align_free(This->managed_buffer);
 184
 185     NineBaseTexture9_dtor(&This->base);
 186 }
 187
 188 HRESULT NINE_WINAPI
 189 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 190                                UINT Level,
 191                                D3DSURFACE_DESC *pDesc )
 192 {
 193     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 194
 195     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 196     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 197                 D3DERR_INVALIDCALL);
 198
 199     *pDesc = This->surfaces[Level * 6]->desc;
 200
 201     return D3D_OK;
 202 }
 203
 204 HRESULT NINE_WINAPI
 205 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 206                                     D3DCUBEMAP_FACES FaceType,
 207                                     UINT Level,
 208                                     IDirect3DSurface9 **ppCubeMapSurface )
 209 {
 210     const unsigned s = Level * 6 + FaceType;
 211
 212     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 213         This, FaceType, Level, ppCubeMapSurface);
 214
 215     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 216     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 217                 D3DERR_INVALIDCALL);
 218     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 219
 220     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 221     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 222
 223     return D3D_OK;
 224 }
 225
 226 HRESULT NINE_WINAPI
 227 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 228                            D3DCUBEMAP_FACES FaceType,
 229                            UINT Level,
 230                            D3DLOCKED_RECT *pLockedRect,
 231                            const RECT *pRect,
 232                            DWORD Flags )
 233 {
 234     const unsigned s = Level * 6 + FaceType;
 235
 236     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 237         This, FaceType, Level, pLockedRect, pRect, Flags);
 238
 239     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 240     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 241                 D3DERR_INVALIDCALL);
 242     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 243
 244     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 245 }
 246
 247 HRESULT NINE_WINAPI
 248 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 249                              D3DCUBEMAP_FACES FaceType,
 250                              UINT Level )
 251 {
 252     const unsigned s = Level * 6 + FaceType;
 253
 254     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 255
 256     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 257     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 258
 259     return NineSurface9_UnlockRect(This->surfaces[s]);
 260 }
 261
 262 HRESULT NINE_WINAPI
 263 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 264                                D3DCUBEMAP_FACES FaceType,
 265                                const RECT *pDirtyRect )
 266 {
 267     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 268
 269     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 270
 271     if (This->base.base.pool != D3DPOOL_MANAGED) {
 272         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
 273             This->base.dirty_mip = TRUE;
 274             BASETEX_REGISTER_UPDATE(&This->base);
 275         }
 276         return D3D_OK;
 277     }
 278
 279     if (This->base.base.pool == D3DPOOL_MANAGED) {
 280         This->base.managed.dirty = TRUE;
 281         BASETEX_REGISTER_UPDATE(&This->base);
 282     }
 283
 284     if (!pDirtyRect) {
 285         u_box_origin_2d(This->base.base.info.width0,
 286                         This->base.base.info.height0,
 287                         &This->dirty_rect[FaceType]);
 288     } else {
 289         if (This->dirty_rect[FaceType].width == 0) {
 290             rect_to_pipe_box_clamp(&This->dirty_rect[FaceType], pDirtyRect);
 291         } else {
 292             struct pipe_box box;
 293             rect_to_pipe_box_clamp(&box, pDirtyRect);
 294             u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
 295                            &box);
 296         }
 297         (void) u_box_clip_2d(&This->dirty_rect[FaceType],
 298                              &This->dirty_rect[FaceType],
 299                              This->base.base.info.width0,
 300                              This->base.base.info.height0);
 301     }
 302     return D3D_OK;
 303 }
 304
 305 IDirect3DCubeTexture9Vtbl NineCubeTexture9_vtable = {
 306     (void *)NineUnknown_QueryInterface,
 307     (void *)NineUnknown_AddRef,
 308     (void *)NineUnknown_Release,
 309     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 310     (void *)NineUnknown_SetPrivateData,
 311     (void *)NineUnknown_GetPrivateData,
 312     (void *)NineUnknown_FreePrivateData,
 313     (void *)NineResource9_SetPriority,
 314     (void *)NineResource9_GetPriority,
 315     (void *)NineBaseTexture9_PreLoad,
 316     (void *)NineResource9_GetType,
 317     (void *)NineBaseTexture9_SetLOD,
 318     (void *)NineBaseTexture9_GetLOD,
 319     (void *)NineBaseTexture9_GetLevelCount,
 320     (void *)NineBaseTexture9_SetAutoGenFilterType,
 321     (void *)NineBaseTexture9_GetAutoGenFilterType,
 322     (void *)NineBaseTexture9_GenerateMipSubLevels,
 323     (void *)NineCubeTexture9_GetLevelDesc,
 324     (void *)NineCubeTexture9_GetCubeMapSurface,
 325     (void *)NineCubeTexture9_LockRect,
 326     (void *)NineCubeTexture9_UnlockRect,
 327     (void *)NineCubeTexture9_AddDirtyRect
 328 };
 329
 330 static const GUID *NineCubeTexture9_IIDs[] = {
 331     &IID_IDirect3DCubeTexture9,
 332     &IID_IDirect3DBaseTexture9,
 333     &IID_IDirect3DResource9,
 334     &IID_IUnknown,
 335     NULL
 336 };
 337
 338 HRESULT
 339 NineCubeTexture9_new( struct NineDevice9 *pDevice,
 340                       UINT EdgeLength, UINT Levels,
 341                       DWORD Usage,
 342                       D3DFORMAT Format,
 343                       D3DPOOL Pool,
 344                       struct NineCubeTexture9 **ppOut,
 345                       HANDLE *pSharedHandle )
 346 {
 347     NINE_DEVICE_CHILD_NEW(CubeTexture9, ppOut, pDevice,
 348                           EdgeLength, Levels,
 349                           Usage, Format, Pool, pSharedHandle);
 350 }