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