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     if (pf == PIPE_FORMAT_NONE)
  70         return D3DERR_INVALIDCALL;
  71
  72     /* We support ATI1 and ATI2 hacks only for 2D textures */
  73     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  74         return D3DERR_INVALIDCALL;
  75
  76     if (compressed_format(Format)) {
  77         const unsigned w = util_format_get_blockwidth(pf);
  78         const unsigned h = util_format_get_blockheight(pf);
  79
  80         user_assert(!(EdgeLength % w) && !(EdgeLength % h), D3DERR_INVALIDCALL);
  81     }
  82
  83     info->screen = pParams->device->screen;
  84     info->target = PIPE_TEXTURE_CUBE;
  85     info->format = pf;
  86     info->width0 = EdgeLength;
  87     info->height0 = EdgeLength;
  88     info->depth0 = 1;
  89     if (Levels)
  90         info->last_level = Levels - 1;
  91     else
  92         info->last_level = util_logbase2(EdgeLength);
  93     info->array_size = 6;
  94     info->nr_samples = 0;
  95     info->bind = PIPE_BIND_SAMPLER_VIEW;
  96     info->usage = PIPE_USAGE_DEFAULT;
  97     info->flags = 0;
  98
  99     if (Usage & D3DUSAGE_RENDERTARGET)
 100         info->bind |= PIPE_BIND_RENDER_TARGET;
 101     if (Usage & D3DUSAGE_DEPTHSTENCIL)
 102         info->bind |= PIPE_BIND_DEPTH_STENCIL;
 103
 104     if (Usage & D3DUSAGE_DYNAMIC) {
 105         info->usage = PIPE_USAGE_DYNAMIC;
 106         info->bind |=
 107             PIPE_BIND_TRANSFER_READ |
 108             PIPE_BIND_TRANSFER_WRITE;
 109     }
 110     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 111         DBG("Application asked for Software Vertex Processing, "
 112             "but this is unimplemented\n");
 113
 114     if (Pool != D3DPOOL_DEFAULT) {
 115         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 116         face_size = nine_format_get_size_and_offsets(pf, level_offsets,
 117                                                      EdgeLength, EdgeLength,
 118                                                      info->last_level);
 119         This->managed_buffer = align_malloc(6 * face_size, 32);
 120         if (!This->managed_buffer)
 121             return E_OUTOFMEMORY;
 122     }
 123
 124     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
 125     if (!This->surfaces)
 126         return E_OUTOFMEMORY;
 127
 128     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
 129                                Format, Pool, Usage);
 130     if (FAILED(hr))
 131         return hr;
 132     This->base.pstype = 2;
 133
 134     /* Create all the surfaces right away.
 135      * They manage backing storage, and transfers (LockRect) are deferred
 136      * to them.
 137      */
 138     sfdesc.Format = Format;
 139     sfdesc.Type = D3DRTYPE_SURFACE;
 140     sfdesc.Usage = Usage;
 141     sfdesc.Pool = Pool;
 142     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 143     sfdesc.MultiSampleQuality = 0;
 144     /* We allocate the memory for the surfaces as continous blocks.
 145      * This is the expected behaviour, however we haven't tested for
 146      * cube textures in which order the faces/levels should be in memory
 147      */
 148     for (f = 0; f < 6; f++) {
 149         offset = f * face_size;
 150         for (l = 0; l <= info->last_level; l++) {
 151             sfdesc.Width = sfdesc.Height = u_minify(EdgeLength, l);
 152             p = This->managed_buffer ? This->managed_buffer + offset +
 153                     level_offsets[l] : NULL;
 154
 155             hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 156                                   This->base.base.resource, p, D3DRTYPE_CUBETEXTURE,
 157                                   l, f, &sfdesc, &This->surfaces[f + 6 * l]);
 158             if (FAILED(hr))
 159                 return hr;
 160         }
 161     }
 162
 163     for (i = 0; i < 6; ++i) {
 164         /* Textures start initially dirty */
 165         This->dirty_rect[i].width = EdgeLength;
 166         This->dirty_rect[i].height = EdgeLength;
 167         This->dirty_rect[i].depth = 1;
 168     }
 169
 170     return D3D_OK;
 171 }
 172
 173 static void
 174 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 175 {
 176     unsigned i;
 177
 178     DBG("This=%p\n", This);
 179
 180     if (This->surfaces) {
 181         for (i = 0; i < This->base.base.info.last_level * 6; ++i)
 182             NineUnknown_Destroy(&This->surfaces[i]->base.base);
 183         FREE(This->surfaces);
 184     }
 185
 186     if (This->managed_buffer)
 187         align_free(This->managed_buffer);
 188
 189     NineBaseTexture9_dtor(&This->base);
 190 }
 191
 192 HRESULT WINAPI
 193 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 194                                UINT Level,
 195                                D3DSURFACE_DESC *pDesc )
 196 {
 197     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 198
 199     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 200     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 201                 D3DERR_INVALIDCALL);
 202
 203     *pDesc = This->surfaces[Level * 6]->desc;
 204
 205     return D3D_OK;
 206 }
 207
 208 HRESULT WINAPI
 209 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 210                                     D3DCUBEMAP_FACES FaceType,
 211                                     UINT Level,
 212                                     IDirect3DSurface9 **ppCubeMapSurface )
 213 {
 214     const unsigned s = Level * 6 + FaceType;
 215
 216     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 217         This, FaceType, Level, ppCubeMapSurface);
 218
 219     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 220     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 221                 D3DERR_INVALIDCALL);
 222     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 223
 224     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 225     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 226
 227     return D3D_OK;
 228 }
 229
 230 HRESULT WINAPI
 231 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 232                            D3DCUBEMAP_FACES FaceType,
 233                            UINT Level,
 234                            D3DLOCKED_RECT *pLockedRect,
 235                            const RECT *pRect,
 236                            DWORD Flags )
 237 {
 238     const unsigned s = Level * 6 + FaceType;
 239
 240     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 241         This, FaceType, Level, pLockedRect, pRect, Flags);
 242
 243     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 244     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 245                 D3DERR_INVALIDCALL);
 246     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 247
 248     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 249 }
 250
 251 HRESULT WINAPI
 252 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 253                              D3DCUBEMAP_FACES FaceType,
 254                              UINT Level )
 255 {
 256     const unsigned s = Level * 6 + FaceType;
 257
 258     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 259
 260     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 261     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 262
 263     return NineSurface9_UnlockRect(This->surfaces[s]);
 264 }
 265
 266 HRESULT WINAPI
 267 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 268                                D3DCUBEMAP_FACES FaceType,
 269                                const RECT *pDirtyRect )
 270 {
 271     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 272
 273     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 274
 275     if (This->base.base.pool != D3DPOOL_MANAGED) {
 276         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
 277             This->base.dirty_mip = TRUE;
 278             BASETEX_REGISTER_UPDATE(&This->base);
 279         }
 280         return D3D_OK;
 281     }
 282
 283     if (This->base.base.pool == D3DPOOL_MANAGED) {
 284         This->base.managed.dirty = TRUE;
 285         BASETEX_REGISTER_UPDATE(&This->base);
 286     }
 287
 288     if (!pDirtyRect) {
 289         u_box_origin_2d(This->base.base.info.width0,
 290                         This->base.base.info.height0,
 291                         &This->dirty_rect[FaceType]);
 292     } else {
 293         struct pipe_box box;
 294         rect_to_pipe_box_clamp(&box, pDirtyRect);
 295         u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
 296                        &box);
 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 *)NineResource9_SetPrivateData,
 311     (void *)NineResource9_GetPrivateData,
 312     (void *)NineResource9_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 }