dlls/d3d9/shader.c

   1 /*
   2  * Copyright 2002-2003 Jason Edmeades
   3  *                     Raphael Junqueira
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "d3d9_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  23
  24 static inline struct d3d9_vertexshader *impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
  25 {
  26     return CONTAINING_RECORD(iface, struct d3d9_vertexshader, IDirect3DVertexShader9_iface);
  27 }
  28
  29 static HRESULT WINAPI d3d9_vertexshader_QueryInterface(IDirect3DVertexShader9 *iface, REFIID riid, void **out)
  30 {
  31     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  32
  33     if (IsEqualGUID(riid, &IID_IDirect3DVertexShader9)
  34             || IsEqualGUID(riid, &IID_IUnknown))
  35     {
  36         IDirect3DVertexShader9_AddRef(iface);
  37         *out = iface;
  38         return S_OK;
  39     }
  40
  41     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  42
  43     *out = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG WINAPI d3d9_vertexshader_AddRef(IDirect3DVertexShader9 *iface)
  48 {
  49     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  50     ULONG refcount = InterlockedIncrement(&shader->refcount);
  51
  52     TRACE("%p increasing refcount to %lu.\n", iface, refcount);
  53
  54     if (refcount == 1)
  55     {
  56         IDirect3DDevice9Ex_AddRef(shader->parent_device);
  57         wined3d_shader_incref(shader->wined3d_shader);
  58     }
  59
  60     return refcount;
  61 }
  62
  63 static ULONG WINAPI d3d9_vertexshader_Release(IDirect3DVertexShader9 *iface)
  64 {
  65     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  66     ULONG refcount = InterlockedDecrement(&shader->refcount);
  67
  68     TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
  69
  70     if (!refcount)
  71     {
  72         IDirect3DDevice9Ex *device = shader->parent_device;
  73         wined3d_shader_decref(shader->wined3d_shader);
  74         /* Release the device last, as it may cause the device to be destroyed. */
  75         IDirect3DDevice9Ex_Release(device);
  76     }
  77
  78     return refcount;
  79 }
  80
  81 static HRESULT WINAPI d3d9_vertexshader_GetDevice(IDirect3DVertexShader9 *iface, IDirect3DDevice9 **device)
  82 {
  83     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  84
  85     TRACE("iface %p, device %p.\n", iface, device);
  86
  87     *device = (IDirect3DDevice9 *)shader->parent_device;
  88     IDirect3DDevice9_AddRef(*device);
  89
  90     TRACE("Returning device %p.\n", *device);
  91
  92     return D3D_OK;
  93 }
  94
  95 static HRESULT WINAPI d3d9_vertexshader_GetFunction(IDirect3DVertexShader9 *iface, void *data, UINT *data_size)
  96 {
  97     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  98     HRESULT hr;
  99
 100     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 101
 102     wined3d_mutex_lock();
 103     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 104     wined3d_mutex_unlock();
 105
 106     return hr;
 107 }
 108
 109 static const IDirect3DVertexShader9Vtbl d3d9_vertexshader_vtbl =
 110 {
 111     /* IUnknown */
 112     d3d9_vertexshader_QueryInterface,
 113     d3d9_vertexshader_AddRef,
 114     d3d9_vertexshader_Release,
 115     /* IDirect3DVertexShader9 */
 116     d3d9_vertexshader_GetDevice,
 117     d3d9_vertexshader_GetFunction,
 118 };
 119
 120 static void STDMETHODCALLTYPE d3d9_vertexshader_wined3d_object_destroyed(void *parent)
 121 {
 122     heap_free(parent);
 123 }
 124
 125 static const struct wined3d_parent_ops d3d9_vertexshader_wined3d_parent_ops =
 126 {
 127     d3d9_vertexshader_wined3d_object_destroyed,
 128 };
 129
 130 HRESULT vertexshader_init(struct d3d9_vertexshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 131 {
 132     struct wined3d_shader_desc desc;
 133     HRESULT hr;
 134
 135     shader->refcount = 1;
 136     shader->IDirect3DVertexShader9_iface.lpVtbl = &d3d9_vertexshader_vtbl;
 137
 138     desc.byte_code = byte_code;
 139     desc.byte_code_size = ~(size_t)0;
 140
 141     wined3d_mutex_lock();
 142     hr = wined3d_shader_create_vs(device->wined3d_device, &desc, shader,
 143             &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
 144     wined3d_mutex_unlock();
 145     if (FAILED(hr))
 146     {
 147         WARN("Failed to create wined3d vertex shader, hr %#lx.\n", hr);
 148         return hr;
 149     }
 150
 151     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 152     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 153
 154     return D3D_OK;
 155 }
 156
 157 struct d3d9_vertexshader *unsafe_impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
 158 {
 159     if (!iface)
 160         return NULL;
 161     if (iface->lpVtbl != &d3d9_vertexshader_vtbl)
 162         WARN("Vertex shader %p with the wrong vtbl %p\n", iface, iface->lpVtbl);
 163
 164     return impl_from_IDirect3DVertexShader9(iface);
 165 }
 166
 167 static inline struct d3d9_pixelshader *impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 168 {
 169     return CONTAINING_RECORD(iface, struct d3d9_pixelshader, IDirect3DPixelShader9_iface);
 170 }
 171
 172 static HRESULT WINAPI d3d9_pixelshader_QueryInterface(IDirect3DPixelShader9 *iface, REFIID riid, void **out)
 173 {
 174     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 175
 176     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader9)
 177             || IsEqualGUID(riid, &IID_IUnknown))
 178     {
 179         IDirect3DPixelShader9_AddRef(iface);
 180         *out = iface;
 181         return S_OK;
 182     }
 183
 184     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 185
 186     *out = NULL;
 187     return E_NOINTERFACE;
 188 }
 189
 190 static ULONG WINAPI d3d9_pixelshader_AddRef(IDirect3DPixelShader9 *iface)
 191 {
 192     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 193     ULONG refcount = InterlockedIncrement(&shader->refcount);
 194
 195     TRACE("%p increasing refcount to %lu.\n", iface, refcount);
 196
 197     if (refcount == 1)
 198     {
 199         IDirect3DDevice9Ex_AddRef(shader->parent_device);
 200         wined3d_shader_incref(shader->wined3d_shader);
 201     }
 202
 203     return refcount;
 204 }
 205
 206 static ULONG WINAPI d3d9_pixelshader_Release(IDirect3DPixelShader9 *iface)
 207 {
 208     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 209     ULONG refcount = InterlockedDecrement(&shader->refcount);
 210
 211     TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
 212
 213     if (!refcount)
 214     {
 215         IDirect3DDevice9Ex *device = shader->parent_device;
 216         wined3d_shader_decref(shader->wined3d_shader);
 217         /* Release the device last, as it may cause the device to be destroyed. */
 218         IDirect3DDevice9Ex_Release(device);
 219     }
 220
 221     return refcount;
 222 }
 223
 224 static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface, IDirect3DDevice9 **device)
 225 {
 226     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 227
 228     TRACE("iface %p, device %p.\n", iface, device);
 229
 230     *device = (IDirect3DDevice9 *)shader->parent_device;
 231     IDirect3DDevice9_AddRef(*device);
 232
 233     TRACE("Returning device %p.\n", *device);
 234
 235     return D3D_OK;
 236 }
 237
 238 static HRESULT WINAPI d3d9_pixelshader_GetFunction(IDirect3DPixelShader9 *iface, void *data, UINT *data_size)
 239 {
 240     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 241     HRESULT hr;
 242
 243     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 244
 245     wined3d_mutex_lock();
 246     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 247     wined3d_mutex_unlock();
 248
 249     return hr;
 250 }
 251
 252 static const IDirect3DPixelShader9Vtbl d3d9_pixelshader_vtbl =
 253 {
 254     /* IUnknown */
 255     d3d9_pixelshader_QueryInterface,
 256     d3d9_pixelshader_AddRef,
 257     d3d9_pixelshader_Release,
 258     /* IDirect3DPixelShader9 */
 259     d3d9_pixelshader_GetDevice,
 260     d3d9_pixelshader_GetFunction,
 261 };
 262
 263 static void STDMETHODCALLTYPE d3d9_pixelshader_wined3d_object_destroyed(void *parent)
 264 {
 265     heap_free(parent);
 266 }
 267
 268 static const struct wined3d_parent_ops d3d9_pixelshader_wined3d_parent_ops =
 269 {
 270     d3d9_pixelshader_wined3d_object_destroyed,
 271 };
 272
 273 HRESULT pixelshader_init(struct d3d9_pixelshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 274 {
 275     struct wined3d_shader_desc desc;
 276     HRESULT hr;
 277
 278     shader->refcount = 1;
 279     shader->IDirect3DPixelShader9_iface.lpVtbl = &d3d9_pixelshader_vtbl;
 280
 281     desc.byte_code = byte_code;
 282     desc.byte_code_size = ~(size_t)0;
 283
 284     wined3d_mutex_lock();
 285     hr = wined3d_shader_create_ps(device->wined3d_device, &desc, shader,
 286             &d3d9_pixelshader_wined3d_parent_ops, &shader->wined3d_shader);
 287     wined3d_mutex_unlock();
 288     if (FAILED(hr))
 289     {
 290         WARN("Failed to created wined3d pixel shader, hr %#lx.\n", hr);
 291         return hr;
 292     }
 293
 294     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 295     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 296
 297     return D3D_OK;
 298 }
 299
 300 struct d3d9_pixelshader *unsafe_impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 301 {
 302     if (!iface)
 303         return NULL;
 304     if (iface->lpVtbl != &d3d9_pixelshader_vtbl)
 305         WARN("Pixel shader %p with the wrong vtbl %p\n", iface, iface->lpVtbl);
 306
 307     return impl_from_IDirect3DPixelShader9(iface);
 308 }