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_checked(screen, Format, PIPE_TEXTURE_CUBE, 0,
  61                                      PIPE_BIND_SAMPLER_VIEW, FALSE);
  62     if (pf == PIPE_FORMAT_NONE)
  63         return D3DERR_INVALIDCALL;
  64
  65     /* We support ATI1 and ATI2 hacks only for 2D textures */
  66     if (Format == D3DFMT_ATI1 || Format == D3DFMT_ATI2)
  67         return D3DERR_INVALIDCALL;
  68
  69     info->screen = pParams->device->screen;
  70     info->target = PIPE_TEXTURE_CUBE;
  71     info->format = pf;
  72     info->width0 = EdgeLength;
  73     info->height0 = EdgeLength;
  74     info->depth0 = 1;
  75     if (Levels)
  76         info->last_level = Levels - 1;
  77     else
  78         info->last_level = util_logbase2(EdgeLength);
  79     info->array_size = 6;
  80     info->nr_samples = 0;
  81     info->bind = PIPE_BIND_SAMPLER_VIEW;
  82     info->usage = PIPE_USAGE_DEFAULT;
  83     info->flags = 0;
  84
  85     if (Usage & D3DUSAGE_RENDERTARGET)
  86         info->bind |= PIPE_BIND_RENDER_TARGET;
  87     if (Usage & D3DUSAGE_DEPTHSTENCIL)
  88         info->bind |= PIPE_BIND_DEPTH_STENCIL;
  89
  90     if (Usage & D3DUSAGE_DYNAMIC) {
  91         info->usage = PIPE_USAGE_DYNAMIC;
  92         info->bind |=
  93             PIPE_BIND_TRANSFER_READ |
  94             PIPE_BIND_TRANSFER_WRITE;
  95     }
  96
  97     This->surfaces = CALLOC(6 * (info->last_level + 1), sizeof(*This->surfaces));
  98     if (!This->surfaces)
  99         return E_OUTOFMEMORY;
 100
 101     hr = NineBaseTexture9_ctor(&This->base, pParams, NULL, D3DRTYPE_CUBETEXTURE,
 102                                Format, Pool, Usage);
 103     if (FAILED(hr))
 104         return hr;
 105     This->base.pstype = 2;
 106
 107     /* Create all the surfaces right away.
 108      * They manage backing storage, and transfers (LockRect) are deferred
 109      * to them.
 110      */
 111     sfdesc.Format = Format;
 112     sfdesc.Type = D3DRTYPE_SURFACE;
 113     sfdesc.Usage = Usage;
 114     sfdesc.Pool = Pool;
 115     sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
 116     sfdesc.MultiSampleQuality = 0;
 117     for (i = 0; i < (info->last_level + 1) * 6; ++i) {
 118         sfdesc.Width = sfdesc.Height = u_minify(EdgeLength, i / 6);
 119
 120         hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
 121                               This->base.base.resource, NULL, D3DRTYPE_CUBETEXTURE,
 122                               i / 6, i % 6,
 123                               &sfdesc, &This->surfaces[i]);
 124         if (FAILED(hr))
 125             return hr;
 126     }
 127     for (i = 0; i < 6; ++i) /* width = 0 means empty, depth stays 1 */
 128         This->dirty_rect[i].depth = 1;
 129
 130     return D3D_OK;
 131 }
 132
 133 static void
 134 NineCubeTexture9_dtor( struct NineCubeTexture9 *This )
 135 {
 136     unsigned i;
 137
 138     DBG("This=%p\n", This);
 139
 140     if (This->surfaces) {
 141         for (i = 0; i < This->base.base.info.last_level * 6; ++i)
 142             NineUnknown_Destroy(&This->surfaces[i]->base.base);
 143         FREE(This->surfaces);
 144     }
 145
 146     NineBaseTexture9_dtor(&This->base);
 147 }
 148
 149 HRESULT WINAPI
 150 NineCubeTexture9_GetLevelDesc( struct NineCubeTexture9 *This,
 151                                UINT Level,
 152                                D3DSURFACE_DESC *pDesc )
 153 {
 154     DBG("This=%p Level=%u pDesc=%p\n", This, Level, pDesc);
 155
 156     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 157     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 158                 D3DERR_INVALIDCALL);
 159
 160     *pDesc = This->surfaces[Level * 6]->desc;
 161
 162     return D3D_OK;
 163 }
 164
 165 HRESULT WINAPI
 166 NineCubeTexture9_GetCubeMapSurface( struct NineCubeTexture9 *This,
 167                                     D3DCUBEMAP_FACES FaceType,
 168                                     UINT Level,
 169                                     IDirect3DSurface9 **ppCubeMapSurface )
 170 {
 171     const unsigned s = Level * 6 + FaceType;
 172
 173     DBG("This=%p FaceType=%d Level=%u ppCubeMapSurface=%p\n",
 174         This, FaceType, Level, ppCubeMapSurface);
 175
 176     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 177     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 178                 D3DERR_INVALIDCALL);
 179     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 180
 181     NineUnknown_AddRef(NineUnknown(This->surfaces[s]));
 182     *ppCubeMapSurface = (IDirect3DSurface9 *)This->surfaces[s];
 183
 184     return D3D_OK;
 185 }
 186
 187 HRESULT WINAPI
 188 NineCubeTexture9_LockRect( struct NineCubeTexture9 *This,
 189                            D3DCUBEMAP_FACES FaceType,
 190                            UINT Level,
 191                            D3DLOCKED_RECT *pLockedRect,
 192                            const RECT *pRect,
 193                            DWORD Flags )
 194 {
 195     const unsigned s = Level * 6 + FaceType;
 196
 197     DBG("This=%p FaceType=%d Level=%u pLockedRect=%p pRect=%p Flags=%d\n",
 198         This, FaceType, Level, pLockedRect, pRect, Flags);
 199
 200     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 201     user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
 202                 D3DERR_INVALIDCALL);
 203     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 204
 205     return NineSurface9_LockRect(This->surfaces[s], pLockedRect, pRect, Flags);
 206 }
 207
 208 HRESULT WINAPI
 209 NineCubeTexture9_UnlockRect( struct NineCubeTexture9 *This,
 210                              D3DCUBEMAP_FACES FaceType,
 211                              UINT Level )
 212 {
 213     const unsigned s = Level * 6 + FaceType;
 214
 215     DBG("This=%p FaceType=%d Level=%u\n", This, FaceType, Level);
 216
 217     user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
 218     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 219
 220     return NineSurface9_UnlockRect(This->surfaces[s]);
 221 }
 222
 223 HRESULT WINAPI
 224 NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
 225                                D3DCUBEMAP_FACES FaceType,
 226                                const RECT *pDirtyRect )
 227 {
 228     DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);
 229
 230     user_assert(FaceType < 6, D3DERR_INVALIDCALL);
 231
 232     if (This->base.base.pool != D3DPOOL_MANAGED) {
 233         if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP)
 234             This->base.dirty_mip = TRUE;
 235         return D3D_OK;
 236     }
 237     This->base.dirty = TRUE;
 238
 239     BASETEX_REGISTER_UPDATE(&This->base);
 240
 241     if (!pDirtyRect) {
 242         u_box_origin_2d(This->base.base.info.width0,
 243                         This->base.base.info.height0,
 244                         &This->dirty_rect[FaceType]);
 245     } else {
 246         struct pipe_box box;
 247         rect_to_pipe_box_clamp(&box, pDirtyRect);
 248         u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
 249                        &box);
 250     }
 251     return D3D_OK;
 252 }
 253
 254 IDirect3DCubeTexture9Vtbl NineCubeTexture9_vtable = {
 255     (void *)NineUnknown_QueryInterface,
 256     (void *)NineUnknown_AddRef,
 257     (void *)NineUnknown_Release,
 258     (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
 259     (void *)NineResource9_SetPrivateData,
 260     (void *)NineResource9_GetPrivateData,
 261     (void *)NineResource9_FreePrivateData,
 262     (void *)NineResource9_SetPriority,
 263     (void *)NineResource9_GetPriority,
 264     (void *)NineBaseTexture9_PreLoad,
 265     (void *)NineResource9_GetType,
 266     (void *)NineBaseTexture9_SetLOD,
 267     (void *)NineBaseTexture9_GetLOD,
 268     (void *)NineBaseTexture9_GetLevelCount,
 269     (void *)NineBaseTexture9_SetAutoGenFilterType,
 270     (void *)NineBaseTexture9_GetAutoGenFilterType,
 271     (void *)NineBaseTexture9_GenerateMipSubLevels,
 272     (void *)NineCubeTexture9_GetLevelDesc,
 273     (void *)NineCubeTexture9_GetCubeMapSurface,
 274     (void *)NineCubeTexture9_LockRect,
 275     (void *)NineCubeTexture9_UnlockRect,
 276     (void *)NineCubeTexture9_AddDirtyRect
 277 };
 278
 279 static const GUID *NineCubeTexture9_IIDs[] = {
 280     &IID_IDirect3DCubeTexture9,
 281     &IID_IDirect3DBaseTexture9,
 282     &IID_IDirect3DResource9,
 283     &IID_IUnknown,
 284     NULL
 285 };
 286
 287 HRESULT
 288 NineCubeTexture9_new( struct NineDevice9 *pDevice,
 289                       UINT EdgeLength, UINT Levels,
 290                       DWORD Usage,
 291                       D3DFORMAT Format,
 292                       D3DPOOL Pool,
 293                       struct NineCubeTexture9 **ppOut,
 294                       HANDLE *pSharedHandle )
 295 {
 296     NINE_DEVICE_CHILD_NEW(CubeTexture9, ppOut, pDevice,
 297                           EdgeLength, Levels,
 298                           Usage, Format, Pool, pSharedHandle);
 299 }