dlls/d3d10core/shader.c

   1 /*
   2  * Copyright 2009 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "d3d10core_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  26
  27 static HRESULT shdr_handler(const char *data, DWORD data_size, DWORD tag, void *ctx)
  28 {
  29     const DWORD **shader_data = ctx;
  30     char tag_str[5];
  31
  32     switch(tag)
  33     {
  34         case TAG_SHDR:
  35             *shader_data = (const DWORD *)data;
  36             return S_OK;
  37
  38         default:
  39             memcpy(tag_str, &tag, 4);
  40             tag_str[4] = '\0';
  41             FIXME("Unhandled chunk %s\n", tag_str);
  42             return S_OK;
  43     }
  44 }
  45
  46 HRESULT shader_extract_from_dxbc(const void *dxbc, SIZE_T dxbc_length, const DWORD **shader_code)
  47 {
  48     HRESULT hr;
  49
  50     hr = parse_dxbc(dxbc, dxbc_length, shdr_handler, shader_code);
  51     if (!*shader_code) hr = E_FAIL;
  52
  53     if (FAILED(hr)) ERR("Failed to parse shader, hr %#x\n", hr);
  54
  55     return hr;
  56 }
  57
  58 /* IUnknown methods */
  59
  60 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_QueryInterface(ID3D10VertexShader *iface,
  61         REFIID riid, void **object)
  62 {
  63     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  64
  65     if (IsEqualGUID(riid, &IID_ID3D10VertexShader)
  66             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
  67             || IsEqualGUID(riid, &IID_IUnknown))
  68     {
  69         IUnknown_AddRef(iface);
  70         *object = iface;
  71         return S_OK;
  72     }
  73
  74     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  75
  76     *object = NULL;
  77     return E_NOINTERFACE;
  78 }
  79
  80 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *iface)
  81 {
  82     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
  83     ULONG refcount = InterlockedIncrement(&This->refcount);
  84
  85     TRACE("%p increasing refcount to %u\n", This, refcount);
  86
  87     return refcount;
  88 }
  89
  90 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_Release(ID3D10VertexShader *iface)
  91 {
  92     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
  93     ULONG refcount = InterlockedDecrement(&This->refcount);
  94
  95     TRACE("%p decreasing refcount to %u\n", This, refcount);
  96
  97     if (!refcount)
  98     {
  99         HeapFree(GetProcessHeap(), 0, This);
 100     }
 101
 102     return refcount;
 103 }
 104
 105 /* ID3D10DeviceChild methods */
 106
 107 static void STDMETHODCALLTYPE d3d10_vertex_shader_GetDevice(ID3D10VertexShader *iface, ID3D10Device **device)
 108 {
 109     FIXME("iface %p, device %p stub!\n", iface, device);
 110 }
 111
 112 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_GetPrivateData(ID3D10VertexShader *iface,
 113         REFGUID guid, UINT *data_size, void *data)
 114 {
 115     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 116             iface, debugstr_guid(guid), data_size, data);
 117
 118     return E_NOTIMPL;
 119 }
 120
 121 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateData(ID3D10VertexShader *iface,
 122         REFGUID guid, UINT data_size, const void *data)
 123 {
 124     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 125             iface, debugstr_guid(guid), data_size, data);
 126
 127     return E_NOTIMPL;
 128 }
 129
 130 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateDataInterface(ID3D10VertexShader *iface,
 131         REFGUID guid, const IUnknown *data)
 132 {
 133     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 134
 135     return E_NOTIMPL;
 136 }
 137
 138 const struct ID3D10VertexShaderVtbl d3d10_vertex_shader_vtbl =
 139 {
 140     /* IUnknown methods */
 141     d3d10_vertex_shader_QueryInterface,
 142     d3d10_vertex_shader_AddRef,
 143     d3d10_vertex_shader_Release,
 144     /* ID3D10DeviceChild methods */
 145     d3d10_vertex_shader_GetDevice,
 146     d3d10_vertex_shader_GetPrivateData,
 147     d3d10_vertex_shader_SetPrivateData,
 148     d3d10_vertex_shader_SetPrivateDataInterface,
 149 };
 150
 151 /* IUnknown methods */
 152
 153 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_QueryInterface(ID3D10GeometryShader *iface,
 154         REFIID riid, void **object)
 155 {
 156     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 157
 158     if (IsEqualGUID(riid, &IID_ID3D10GeometryShader)
 159             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 160             || IsEqualGUID(riid, &IID_IUnknown))
 161     {
 162         IUnknown_AddRef(iface);
 163         *object = iface;
 164         return S_OK;
 165     }
 166
 167     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 168
 169     *object = NULL;
 170     return E_NOINTERFACE;
 171 }
 172
 173 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_AddRef(ID3D10GeometryShader *iface)
 174 {
 175     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 176     ULONG refcount = InterlockedIncrement(&This->refcount);
 177
 178     TRACE("%p increasing refcount to %u\n", This, refcount);
 179
 180     return refcount;
 181 }
 182
 183 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_Release(ID3D10GeometryShader *iface)
 184 {
 185     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 186     ULONG refcount = InterlockedDecrement(&This->refcount);
 187
 188     TRACE("%p decreasing refcount to %u\n", This, refcount);
 189
 190     if (!refcount)
 191     {
 192         HeapFree(GetProcessHeap(), 0, This);
 193     }
 194
 195     return refcount;
 196 }
 197
 198 /* ID3D10DeviceChild methods */
 199
 200 static void STDMETHODCALLTYPE d3d10_geometry_shader_GetDevice(ID3D10GeometryShader *iface, ID3D10Device **device)
 201 {
 202     FIXME("iface %p, device %p stub!\n", iface, device);
 203 }
 204
 205 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_GetPrivateData(ID3D10GeometryShader *iface,
 206         REFGUID guid, UINT *data_size, void *data)
 207 {
 208     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 209             iface, debugstr_guid(guid), data_size, data);
 210
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateData(ID3D10GeometryShader *iface,
 215         REFGUID guid, UINT data_size, const void *data)
 216 {
 217     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 218             iface, debugstr_guid(guid), data_size, data);
 219
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateDataInterface(ID3D10GeometryShader *iface,
 224         REFGUID guid, const IUnknown *data)
 225 {
 226     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 227
 228     return E_NOTIMPL;
 229 }
 230
 231 const struct ID3D10GeometryShaderVtbl d3d10_geometry_shader_vtbl =
 232 {
 233     /* IUnknown methods */
 234     d3d10_geometry_shader_QueryInterface,
 235     d3d10_geometry_shader_AddRef,
 236     d3d10_geometry_shader_Release,
 237     /* ID3D10DeviceChild methods */
 238     d3d10_geometry_shader_GetDevice,
 239     d3d10_geometry_shader_GetPrivateData,
 240     d3d10_geometry_shader_SetPrivateData,
 241     d3d10_geometry_shader_SetPrivateDataInterface,
 242 };
 243
 244 /* IUnknown methods */
 245
 246 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_QueryInterface(ID3D10PixelShader *iface,
 247         REFIID riid, void **object)
 248 {
 249     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 250
 251     if (IsEqualGUID(riid, &IID_ID3D10PixelShader)
 252             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 253             || IsEqualGUID(riid, &IID_IUnknown))
 254     {
 255         IUnknown_AddRef(iface);
 256         *object = iface;
 257         return S_OK;
 258     }
 259
 260     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 261
 262     *object = NULL;
 263     return E_NOINTERFACE;
 264 }
 265
 266 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *iface)
 267 {
 268     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 269     ULONG refcount = InterlockedIncrement(&This->refcount);
 270
 271     TRACE("%p increasing refcount to %u\n", This, refcount);
 272
 273     return refcount;
 274 }
 275
 276 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
 277 {
 278     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 279     ULONG refcount = InterlockedDecrement(&This->refcount);
 280
 281     TRACE("%p decreasing refcount to %u\n", This, refcount);
 282
 283     if (!refcount)
 284     {
 285         HeapFree(GetProcessHeap(), 0, This);
 286     }
 287
 288     return refcount;
 289 }
 290
 291 /* ID3D10DeviceChild methods */
 292
 293 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 294 {
 295     FIXME("iface %p, device %p stub!\n", iface, device);
 296 }
 297
 298 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
 299         REFGUID guid, UINT *data_size, void *data)
 300 {
 301     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 302             iface, debugstr_guid(guid), data_size, data);
 303
 304     return E_NOTIMPL;
 305 }
 306
 307 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateData(ID3D10PixelShader *iface,
 308         REFGUID guid, UINT data_size, const void *data)
 309 {
 310     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 311             iface, debugstr_guid(guid), data_size, data);
 312
 313     return E_NOTIMPL;
 314 }
 315
 316 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateDataInterface(ID3D10PixelShader *iface,
 317         REFGUID guid, const IUnknown *data)
 318 {
 319     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 320
 321     return E_NOTIMPL;
 322 }
 323
 324 const struct ID3D10PixelShaderVtbl d3d10_pixel_shader_vtbl =
 325 {
 326     /* IUnknown methods */
 327     d3d10_pixel_shader_QueryInterface,
 328     d3d10_pixel_shader_AddRef,
 329     d3d10_pixel_shader_Release,
 330     /* ID3D10DeviceChild methods */
 331     d3d10_pixel_shader_GetDevice,
 332     d3d10_pixel_shader_GetPrivateData,
 333     d3d10_pixel_shader_SetPrivateData,
 334     d3d10_pixel_shader_SetPrivateDataInterface,
 335 };