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     user_assert(!pSharedHandle || Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);
  58     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  59                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  60
  61     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  62
  63     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  64         Levels = 0;
  65
  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;
  70
  71     /* We support ATI1 and ATI2 hacks only for 2D textures */
  72     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  73         return D3DERR_INVALIDCALL;
  74
  75     if (compressed_format(Format)) {
  76         const unsigned w = util_format_get_blockwidth(pf);
  77         const unsigned h = util_format_get_blockheight(pf);
  78
  79         user_assert(!(EdgeLength % w) && !(EdgeLength % h), D3DERR_INVALIDCALL);
  80     }
  81
  82     info->screen = pParams->device->screen;
  83     info->target = PIPE_TEXTURE_CUBE;
  84     info->format = pf;
  85     info->width0 = EdgeLength;
  86     info->height0 = EdgeLength;
  87     info->depth0 = 1;
  88     if (Levels)
  89         info->last_level = Levels - 1;
  90     else
  91         info->last_level = util_logbase2(EdgeLength);
  92     info->array_size = 6;
  93     info->nr_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         info->bind |=
 106             PIPE_BIND_TRANSFER_READ |
 107             PIPE_BIND_TRANSFER_WRITE;
 108     }
 109     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 110         DBG("Application asked for Software Vertex Processing, "
 111             "but this is unimplemented\n");
 112
 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,
 117                                                      info->last_level);
 118         This->managed_buffer = align_malloc(6 * face_size, 32);
 119         if (!This->managed_buffer)
 120             return E_OUTOFMEMORY;
 121     }
 122
 123     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
 124     if (!This->surfaces)
 125         return E_OUTOFMEMORY;
 126
 127     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
 128                                Format, Pool, Usage);
 129     if (FAILED(hr))
 130         return hr;
 131     This->base.pstype = 2;
 132
 133     /* Create all the surfaces right away.
 134      * They manage backing storage, and transfers (LockRect) are deferred
 135      * to them.
 136      */
 137     sfdesc.Format = Format;
 138     sfdesc.Type = D3DRTYPE_SURFACE;
 139     sfdesc.Usage = Usage;
 140     sfdesc.Pool = Pool;
 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
 146      */
 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;
 153
 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]);
 157             if (FAILED(hr))
 158                 return hr;
 159         }
 160     }
 161
 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;
 167     }
 168
 169     return D3D_OK;
 170 }
 171
 172 static void
 173 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 174 {
 175     unsigned i;
 176
 177     DBG("This=%p\n", This);
 178
 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);
 183     }
 184
 185     if (This->managed_buffer)
 186         align_free(This->managed_buffer);
 187
 188     NineBaseTexture9_dtor(&This->base);
 189 }
 190
 191 HRESULT WINAPI
 192 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 193                                UINT Level,
 194                                D3DSURFACE_DESC *pDesc )
 195 {
 196     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 197
 198     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 199     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 200                 D3DERR_INVALIDCALL);
 201
 202     *pDesc = This->surfaces[Level * 6]->desc;
 203
 204     return D3D_OK;
 205 }
 206
 207 HRESULT WINAPI
 208 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 209                                     D3DCUBEMAP_FACES FaceType,
 210                                     UINT Level,
 211                                     IDirect3DSurface9 **ppCubeMapSurface )
 212 {
 213     const unsigned s = Level * 6 + FaceType;
 214
 215     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 216         This, FaceType, Level, ppCubeMapSurface);
 217
 218     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 219     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 220                 D3DERR_INVALIDCALL);
 221     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 222
 223     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 224     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 225
 226     return D3D_OK;
 227 }
 228
 229 HRESULT WINAPI
 230 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 231                            D3DCUBEMAP_FACES FaceType,
 232                            UINT Level,
 233                            D3DLOCKED_RECT *pLockedRect,
 234                            const RECT *pRect,
 235                            DWORD Flags )
 236 {
 237     const unsigned s = Level * 6 + FaceType;
 238
 239     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 240         This, FaceType, Level, pLockedRect, pRect, Flags);
 241
 242     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 243     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 244                 D3DERR_INVALIDCALL);
 245     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 246
 247     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 248 }
 249
 250 HRESULT WINAPI
 251 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 252                              D3DCUBEMAP_FACES FaceType,
 253                              UINT Level )
 254 {
 255     const unsigned s = Level * 6 + FaceType;
 256
 257     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 258
 259     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 260     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 261
 262     return NineSurface9_UnlockRect(This->surfaces[s]);
 263 }
 264
 265 HRESULT WINAPI
 266 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 267                                D3DCUBEMAP_FACES FaceType,
 268                                const RECT *pDirtyRect )
 269 {
 270     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 271
 272     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 273
 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);
 278         }
 279         return D3D_OK;
 280     }
 281
 282     if (This->base.base.pool == D3DPOOL_MANAGED) {
 283         This->base.managed.dirty = TRUE;
 284         BASETEX_REGISTER_UPDATE(&This->base);
 285     }
 286
 287     if (!pDirtyRect) {
 288         u_box_origin_2d(This->base.base.info.width0,
 289                         This->base.base.info.height0,
 290                         &This->dirty_rect[FaceType]);
 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         (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);
 300     }
 301     return D3D_OK;
 302 }
 303
 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
 327 };
 328
 329 static const GUID *NineCubeTexture9_IIDs[] = {
 330     &IID_IDirect3DCubeTexture9,
 331     &IID_IDirect3DBaseTexture9,
 332     &IID_IDirect3DResource9,
 333     &IID_IUnknown,
 334     NULL
 335 };
 336
 337 HRESULT
 338 NineCubeTexture9_new( struct NineDevice9 *pDevice,
 339                       UINT EdgeLength, UINT Levels,
 340                       DWORD Usage,
 341                       D3DFORMAT Format,
 342                       D3DPOOL Pool,
 343                       struct NineCubeTexture9 **ppOut,
 344                       HANDLE *pSharedHandle )
 345 {
 346     NINE_DEVICE_CHILD_NEW(CubeTexture9, ppOut, pDevice,
 347                           EdgeLength, Levels,
 348                           Usage, Format, Pool, pSharedHandle);
 349 }