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 "device9.h"
  24 #include "cubetexture9.h"
  25 #include "nine_helpers.h"
  26 #include "nine_pipe.h"
  27
  28 #define DBG_CHANNEL DBG_CUBETEXTURE
  29
  30
  31 static HRESULT
  32 NineCubeTexture9_ctor( struct NineCubeTexture9 *This,
  33                        struct NineUnknownParams *pParams,
  34                        UINT EdgeLength, UINT Levels,
  35                        DWORD Usage,
  36                        D3DFORMAT Format,
  37                        D3DPOOL Pool,
  38                        HANDLE *pSharedHandle )
  39 {
  40     struct pipe_resource *info = &This->base.base.info;
  41     struct pipe_screen *screen = pParams->device->screen;
  42     enum pipe_format pf;
  43     unsigned i;
  44     D3DSURFACE_DESC sfdesc;
  45     HRESULT hr;
  46
  47     DBG("This=%p pParams=%p EdgeLength=%u Levels=%u Usage=%d "
  48         "Format=%d Pool=%d pSharedHandle=%p\n",
  49         This, pParams, EdgeLength, Levels, Usage,
  50         Format, Pool, pSharedHandle);
  51
  52     user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
  53                 (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
  54
  55     user_assert(!pSharedHandle, D3DERR_INVALIDCALL); /* TODO */
  56
  57     if (Usage & D3DUSAGE_AUTOGENMIPMAP)
  58         Levels = 0;
  59
  60     pf = d3d9_to_pipe_format(Format);
  61     if (pf == PIPE_FORMAT_NONE ||
  62         !screen->is_format_supported(screen, pf, PIPE_TEXTURE_CUBE, 0, PIPE_BIND_SAMPLER_VIEW)) {
  63         return D3DERR_INVALIDCALL;
  64     }
  65
  66     info->screen = pParams->device->screen;
  67     info->target = PIPE_TEXTURE_CUBE;
  68     info->format = pf;
  69     info->width0 = EdgeLength;
  70     info->height0 = EdgeLength;
  71     info->depth0 = 1;
  72     if (Levels)
  73         info->last_level = Levels - 1;
  74     else
  75         info->last_level = util_logbase2(EdgeLength);
  76     info->array_size = 6;
  77     info->nr_samples = 0;
  78     info->bind = PIPE_BIND_SAMPLER_VIEW;
  79     info->usage = PIPE_USAGE_DEFAULT;
  80     info->flags = 0;
  81
  82     if (Usage & D3DUSAGE_RENDERTARGET)
  83         info->bind |= PIPE_BIND_RENDER_TARGET;
  84     if (Usage & D3DUSAGE_DEPTHSTENCIL)
  85         info->bind |= PIPE_BIND_DEPTH_STENCIL;
  86
  87     if (Usage & D3DUSAGE_DYNAMIC) {
  88         info->usage = PIPE_USAGE_DYNAMIC;
  89         info->bind |=
  90             PIPE_BIND_TRANSFER_READ |
  91             PIPE_BIND_TRANSFER_WRITE;
  92     }
  93
  94     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
  95     if (!This->surfaces)
  96         return E_OUTOFMEMORY;
  97
  98     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
  99                                Format, Pool, Usage);
 100     if (FAILED(hr))
 101         return hr;
 102     This->base.pstype = 2;
 103
 104     /* Create all the surfaces right away.
 105      * They manage backing storage, and transfers (LockRect) are deferred
 106      * to them.
 107      */
 108     sfdesc.Format = Format;
 109     sfdesc.Type = D3DRTYPE_SURFACE;
 110     sfdesc.Usage = Usage;
 111     sfdesc.Pool = Pool;
 112     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 113     sfdesc.MultiSampleQuality = 0;
 114     for (i = 0; i < (info->last_level + 1) * 6; ++i) {
 115         sfdesc.Width = sfdesc.Height = u_minify(EdgeLength, i / 6);
 116
 117         hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 118                               This->base.base.resource, NULL, D3DRTYPE_CUBETEXTURE,
 119                               i / 6, i % 6,
 120                               &sfdesc, &This->surfaces[i]);
 121         if (FAILED(hr))
 122             return hr;
 123     }
 124     for (i = 0; i < 6; ++i) /* width = 0 means empty, depth stays 1 */
 125         This->dirty_rect[i].depth = 1;
 126
 127     return D3D_OK;
 128 }
 129
 130 static void
 131 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 132 {
 133     unsigned i;
 134
 135     DBG("This=%p\n", This);
 136
 137     if (This->surfaces) {
 138         for (i = 0; i < This->base.base.info.last_level * 6; ++i)
 139             NineUnknown_Destroy(&This->surfaces[i]->base.base);
 140         FREE(This->surfaces);
 141     }
 142
 143     NineBaseTexture9_dtor(&This->base);
 144 }
 145
 146 HRESULT WINAPI
 147 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 148                                UINT Level,
 149                                D3DSURFACE_DESC *pDesc )
 150 {
 151     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 152
 153     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 154     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 155                 D3DERR_INVALIDCALL);
 156
 157     *pDesc = This->surfaces[Level * 6]->desc;
 158
 159     return D3D_OK;
 160 }
 161
 162 HRESULT WINAPI
 163 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 164                                     D3DCUBEMAP_FACES FaceType,
 165                                     UINT Level,
 166                                     IDirect3DSurface9 **ppCubeMapSurface )
 167 {
 168     const unsigned s = Level * 6 + FaceType;
 169
 170     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 171         This, FaceType, Level, ppCubeMapSurface);
 172
 173     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 174     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 175                 D3DERR_INVALIDCALL);
 176     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 177
 178     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 179     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 180
 181     return D3D_OK;
 182 }
 183
 184 HRESULT WINAPI
 185 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 186                            D3DCUBEMAP_FACES FaceType,
 187                            UINT Level,
 188                            D3DLOCKED_RECT *pLockedRect,
 189                            const RECT *pRect,
 190                            DWORD Flags )
 191 {
 192     const unsigned s = Level * 6 + FaceType;
 193
 194     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 195         This, FaceType, Level, pLockedRect, pRect, Flags);
 196
 197     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 198     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 199                 D3DERR_INVALIDCALL);
 200     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 201
 202     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 203 }
 204
 205 HRESULT WINAPI
 206 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 207                              D3DCUBEMAP_FACES FaceType,
 208                              UINT Level )
 209 {
 210     const unsigned s = Level * 6 + FaceType;
 211
 212     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 213
 214     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 215     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 216
 217     return NineSurface9_UnlockRect(This->surfaces[s]);
 218 }
 219
 220 HRESULT WINAPI
 221 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 222                                D3DCUBEMAP_FACES FaceType,
 223                                const RECT *pDirtyRect )
 224 {
 225     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 226
 227     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 228
 229     if (This->base.base.pool != D3DPOOL_MANAGED) {
 230         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP)
 231             This->base.dirty_mip = TRUE;
 232         return D3D_OK;
 233     }
 234     This->base.dirty = TRUE;
 235
 236     BASETEX_REGISTER_UPDATE(&This->base);
 237
 238     if (!pDirtyRect) {
 239         u_box_origin_2d(This->base.base.info.width0,
 240                         This->base.base.info.height0,
 241                         &This->dirty_rect[FaceType]);
 242     } else {
 243         struct pipe_box box;
 244         rect_to_pipe_box_clamp(&box, pDirtyRect);
 245         u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
 246                        &box);
 247     }
 248     return D3D_OK;
 249 }
 250
 251 IDirect3DCubeTexture9Vtbl NineCubeTexture9_vtable = {
 252     (void *)NineUnknown_QueryInterface,
 253     (void *)NineUnknown_AddRef,
 254     (void *)NineUnknown_Release,
 255     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 256     (void *)NineResource9_SetPrivateData,
 257     (void *)NineResource9_GetPrivateData,
 258     (void *)NineResource9_FreePrivateData,
 259     (void *)NineResource9_SetPriority,
 260     (void *)NineResource9_GetPriority,
 261     (void *)NineBaseTexture9_PreLoad,
 262     (void *)NineResource9_GetType,
 263     (void *)NineBaseTexture9_SetLOD,
 264     (void *)NineBaseTexture9_GetLOD,
 265     (void *)NineBaseTexture9_GetLevelCount,
 266     (void *)NineBaseTexture9_SetAutoGenFilterType,
 267     (void *)NineBaseTexture9_GetAutoGenFilterType,
 268     (void *)NineBaseTexture9_GenerateMipSubLevels,
 269     (void *)NineCubeTexture9_GetLevelDesc,
 270     (void *)NineCubeTexture9_GetCubeMapSurface,
 271     (void *)NineCubeTexture9_LockRect,
 272     (void *)NineCubeTexture9_UnlockRect,
 273     (void *)NineCubeTexture9_AddDirtyRect
 274 };
 275
 276 static const GUID *NineCubeTexture9_IIDs[] = {
 277     &IID_IDirect3DCubeTexture9,
 278     &IID_IDirect3DBaseTexture9,
 279     &IID_IDirect3DResource9,
 280     &IID_IUnknown,
 281     NULL
 282 };
 283
 284 HRESULT
 285 NineCubeTexture9_new( struct NineDevice9 *pDevice,
 286                       UINT EdgeLength, UINT Levels,
 287                       DWORD Usage,
 288                       D3DFORMAT Format,
 289                       D3DPOOL Pool,
 290                       struct NineCubeTexture9 **ppOut,
 291                       HANDLE *pSharedHandle )
 292 {
 293     NINE_DEVICE_CHILD_NEW(CubeTexture9, ppOut, pDevice,
 294                           EdgeLength, Levels,
 295                           Usage, Format, Pool, pSharedHandle);
 296 }