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;
  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(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  57                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  58
  59     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  60
  61     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  62         Levels = 0;
  63
  64     pf = d3d9_to_pipe_format_checked(screen, Format, PIPE_TEXTURE_CUBE, 0,
  65                                      PIPE_BIND_SAMPLER_VIEW, FALSE);
  66     if (pf == PIPE_FORMAT_NONE)
  67         return D3DERR_INVALIDCALL;
  68
  69     /* We support ATI1 and ATI2 hacks only for 2D textures */
  70     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  71         return D3DERR_INVALIDCALL;
  72
  73     info->screen = pParams->device->screen;
  74     info->target = PIPE_TEXTURE_CUBE;
  75     info->format = pf;
  76     info->width0 = EdgeLength;
  77     info->height0 = EdgeLength;
  78     info->depth0 = 1;
  79     if (Levels)
  80         info->last_level = Levels - 1;
  81     else
  82         info->last_level = util_logbase2(EdgeLength);
  83     info->array_size = 6;
  84     info->nr_samples = 0;
  85     info->bind = PIPE_BIND_SAMPLER_VIEW;
  86     info->usage = PIPE_USAGE_DEFAULT;
  87     info->flags = 0;
  88
  89     if (Usage & D3DUSAGE_RENDERTARGET)
  90         info->bind |= PIPE_BIND_RENDER_TARGET;
  91     if (Usage & D3DUSAGE_DEPTHSTENCIL)
  92         info->bind |= PIPE_BIND_DEPTH_STENCIL;
  93
  94     if (Usage & D3DUSAGE_DYNAMIC) {
  95         info->usage = PIPE_USAGE_DYNAMIC;
  96         info->bind |=
  97             PIPE_BIND_TRANSFER_READ |
  98             PIPE_BIND_TRANSFER_WRITE;
  99     }
 100     if (Usage & D3DUSAGE_SOFTWAREPROCESSING)
 101         DBG("Application asked for Software Vertex Processing, "
 102             "but this is unimplemented\n");
 103
 104     if (Pool != D3DPOOL_DEFAULT) {
 105         level_offsets = alloca(sizeof(unsigned) * (info->last_level + 1));
 106         face_size = nine_format_get_size_and_offsets(pf, level_offsets,
 107                                                      EdgeLength, EdgeLength,
 108                                                      info->last_level);
 109         This->managed_buffer = align_malloc(6 * face_size, 32);
 110         if (!This->managed_buffer)
 111             return E_OUTOFMEMORY;
 112     }
 113
 114     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
 115     if (!This->surfaces)
 116         return E_OUTOFMEMORY;
 117
 118     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
 119                                Format, Pool, Usage);
 120     if (FAILED(hr))
 121         return hr;
 122     This->base.pstype = 2;
 123
 124     /* Create all the surfaces right away.
 125      * They manage backing storage, and transfers (LockRect) are deferred
 126      * to them.
 127      */
 128     sfdesc.Format = Format;
 129     sfdesc.Type = D3DRTYPE_SURFACE;
 130     sfdesc.Usage = Usage;
 131     sfdesc.Pool = Pool;
 132     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 133     sfdesc.MultiSampleQuality = 0;
 134     /* We allocate the memory for the surfaces as continous blocks.
 135      * This is the expected behaviour, however we haven't tested for
 136      * cube textures in which order the faces/levels should be in memory
 137      */
 138     for (f = 0; f < 6; f++) {
 139         offset = f * face_size;
 140         for (l = 0; l <= info->last_level; l++) {
 141             sfdesc.Width = sfdesc.Height = u_minify(EdgeLength, l);
 142             p = This->managed_buffer ? This->managed_buffer + offset +
 143                     level_offsets[l] : NULL;
 144
 145             hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 146                                   This->base.base.resource, p, D3DRTYPE_CUBETEXTURE,
 147                                   l, f, &sfdesc, &This->surfaces[f + 6 * l]);
 148             if (FAILED(hr))
 149                 return hr;
 150         }
 151     }
 152
 153     for (i = 0; i < 6; ++i) /* width = 0 means empty, depth stays 1 */
 154         This->dirty_rect[i].depth = 1;
 155
 156     return D3D_OK;
 157 }
 158
 159 static void
 160 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 161 {
 162     unsigned i;
 163
 164     DBG("This=%p\n", This);
 165
 166     if (This->surfaces) {
 167         for (i = 0; i < This->base.base.info.last_level * 6; ++i)
 168             NineUnknown_Destroy(&This->surfaces[i]->base.base);
 169         FREE(This->surfaces);
 170     }
 171
 172     if (This->managed_buffer)
 173         FREE(This->managed_buffer);
 174
 175     NineBaseTexture9_dtor(&This->base);
 176 }
 177
 178 HRESULT WINAPI
 179 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 180                                UINT Level,
 181                                D3DSURFACE_DESC *pDesc )
 182 {
 183     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 184
 185     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 186     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 187                 D3DERR_INVALIDCALL);
 188
 189     *pDesc = This->surfaces[Level * 6]->desc;
 190
 191     return D3D_OK;
 192 }
 193
 194 HRESULT WINAPI
 195 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 196                                     D3DCUBEMAP_FACES FaceType,
 197                                     UINT Level,
 198                                     IDirect3DSurface9 **ppCubeMapSurface )
 199 {
 200     const unsigned s = Level * 6 + FaceType;
 201
 202     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 203         This, FaceType, Level, ppCubeMapSurface);
 204
 205     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 206     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 207                 D3DERR_INVALIDCALL);
 208     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 209
 210     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 211     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 212
 213     return D3D_OK;
 214 }
 215
 216 HRESULT WINAPI
 217 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 218                            D3DCUBEMAP_FACES FaceType,
 219                            UINT Level,
 220                            D3DLOCKED_RECT *pLockedRect,
 221                            const RECT *pRect,
 222                            DWORD Flags )
 223 {
 224     const unsigned s = Level * 6 + FaceType;
 225
 226     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 227         This, FaceType, Level, pLockedRect, pRect, Flags);
 228
 229     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 230     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 231                 D3DERR_INVALIDCALL);
 232     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 233
 234     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 235 }
 236
 237 HRESULT WINAPI
 238 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 239                              D3DCUBEMAP_FACES FaceType,
 240                              UINT Level )
 241 {
 242     const unsigned s = Level * 6 + FaceType;
 243
 244     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 245
 246     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 247     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 248
 249     return NineSurface9_UnlockRect(This->surfaces[s]);
 250 }
 251
 252 HRESULT WINAPI
 253 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 254                                D3DCUBEMAP_FACES FaceType,
 255                                const RECT *pDirtyRect )
 256 {
 257     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 258
 259     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 260
 261     if (This->base.base.pool != D3DPOOL_MANAGED) {
 262         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
 263             This->base.dirty_mip = TRUE;
 264             BASETEX_REGISTER_UPDATE(&This->base);
 265         }
 266         return D3D_OK;
 267     }
 268
 269     if (This->base.base.pool == D3DPOOL_MANAGED) {
 270         This->base.managed.dirty = TRUE;
 271         BASETEX_REGISTER_UPDATE(&This->base);
 272     }
 273
 274     if (!pDirtyRect) {
 275         u_box_origin_2d(This->base.base.info.width0,
 276                         This->base.base.info.height0,
 277                         &This->dirty_rect[FaceType]);
 278     } else {
 279         struct pipe_box box;
 280         rect_to_pipe_box_clamp(&box, pDirtyRect);
 281         u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
 282                        &box);
 283         (void) u_box_clip_2d(&This->dirty_rect[FaceType],
 284                              &This->dirty_rect[FaceType],
 285                              This->base.base.info.width0,
 286                              This->base.base.info.height0);
 287     }
 288     return D3D_OK;
 289 }
 290
 291 IDirect3DCubeTexture9Vtbl NineCubeTexture9_vtable = {
 292     (void *)NineUnknown_QueryInterface,
 293     (void *)NineUnknown_AddRef,
 294     (void *)NineUnknown_Release,
 295     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 296     (void *)NineResource9_SetPrivateData,
 297     (void *)NineResource9_GetPrivateData,
 298     (void *)NineResource9_FreePrivateData,
 299     (void *)NineResource9_SetPriority,
 300     (void *)NineResource9_GetPriority,
 301     (void *)NineBaseTexture9_PreLoad,
 302     (void *)NineResource9_GetType,
 303     (void *)NineBaseTexture9_SetLOD,
 304     (void *)NineBaseTexture9_GetLOD,
 305     (void *)NineBaseTexture9_GetLevelCount,
 306     (void *)NineBaseTexture9_SetAutoGenFilterType,
 307     (void *)NineBaseTexture9_GetAutoGenFilterType,
 308     (void *)NineBaseTexture9_GenerateMipSubLevels,
 309     (void *)NineCubeTexture9_GetLevelDesc,
 310     (void *)NineCubeTexture9_GetCubeMapSurface,
 311     (void *)NineCubeTexture9_LockRect,
 312     (void *)NineCubeTexture9_UnlockRect,
 313     (void *)NineCubeTexture9_AddDirtyRect
 314 };
 315
 316 static const GUID *NineCubeTexture9_IIDs[] = {
 317     &IID_IDirect3DCubeTexture9,
 318     &IID_IDirect3DBaseTexture9,
 319     &IID_IDirect3DResource9,
 320     &IID_IUnknown,
 321     NULL
 322 };
 323
 324 HRESULT
 325 NineCubeTexture9_new( struct NineDevice9 *pDevice,
 326                       UINT EdgeLength, UINT Levels,
 327                       DWORD Usage,
 328                       D3DFORMAT Format,
 329                       D3DPOOL Pool,
 330                       struct NineCubeTexture9 **ppOut,
 331                       HANDLE *pSharedHandle )
 332 {
 333     NINE_DEVICE_CHILD_NEW(CubeTexture9, ppOut, pDevice,
 334                           EdgeLength, Levels,
 335                           Usage, Format, Pool, pSharedHandle);
 336 }