dll/directx/wine/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 static inline struct d3d9_vertexshader *impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
  23 {
  24     return CONTAINING_RECORD(iface, struct d3d9_vertexshader, IDirect3DVertexShader9_iface);
  25 }
  26
  27 static HRESULT WINAPI d3d9_vertexshader_QueryInterface(IDirect3DVertexShader9 *iface, REFIID riid, void **out)
  28 {
  29     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  30
  31     if (IsEqualGUID(riid, &IID_IDirect3DVertexShader9)
  32             || IsEqualGUID(riid, &IID_IUnknown))
  33     {
  34         IDirect3DVertexShader9_AddRef(iface);
  35         *out = iface;
  36         return S_OK;
  37     }
  38
  39     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  40
  41     *out = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI d3d9_vertexshader_AddRef(IDirect3DVertexShader9 *iface)
  46 {
  47     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  48     ULONG refcount = InterlockedIncrement(&shader->refcount);
  49
  50     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  51
  52     if (refcount == 1)
  53     {
  54         IDirect3DDevice9Ex_AddRef(shader->parent_device);
  55         wined3d_mutex_lock();
  56         wined3d_shader_incref(shader->wined3d_shader);
  57         wined3d_mutex_unlock();
  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 %u.\n", iface, refcount);
  69
  70     if (!refcount)
  71     {
  72         IDirect3DDevice9Ex *device = shader->parent_device;
  73
  74         wined3d_mutex_lock();
  75         wined3d_shader_decref(shader->wined3d_shader);
  76         wined3d_mutex_unlock();
  77
  78         /* Release the device last, as it may cause the device to be destroyed. */
  79         IDirect3DDevice9Ex_Release(device);
  80     }
  81
  82     return refcount;
  83 }
  84
  85 static HRESULT WINAPI d3d9_vertexshader_GetDevice(IDirect3DVertexShader9 *iface, IDirect3DDevice9 **device)
  86 {
  87     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  88
  89     TRACE("iface %p, device %p.\n", iface, device);
  90
  91     *device = (IDirect3DDevice9 *)shader->parent_device;
  92     IDirect3DDevice9_AddRef(*device);
  93
  94     TRACE("Returning device %p.\n", *device);
  95
  96     return D3D_OK;
  97 }
  98
  99 static HRESULT WINAPI d3d9_vertexshader_GetFunction(IDirect3DVertexShader9 *iface, void *data, UINT *data_size)
 100 {
 101     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
 102     HRESULT hr;
 103
 104     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 105
 106     wined3d_mutex_lock();
 107     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 108     wined3d_mutex_unlock();
 109
 110     return hr;
 111 }
 112
 113 static const IDirect3DVertexShader9Vtbl d3d9_vertexshader_vtbl =
 114 {
 115     /* IUnknown */
 116     d3d9_vertexshader_QueryInterface,
 117     d3d9_vertexshader_AddRef,
 118     d3d9_vertexshader_Release,
 119     /* IDirect3DVertexShader9 */
 120     d3d9_vertexshader_GetDevice,
 121     d3d9_vertexshader_GetFunction,
 122 };
 123
 124 static void STDMETHODCALLTYPE d3d9_vertexshader_wined3d_object_destroyed(void *parent)
 125 {
 126     HeapFree(GetProcessHeap(), 0, parent);
 127 }
 128
 129 static const struct wined3d_parent_ops d3d9_vertexshader_wined3d_parent_ops =
 130 {
 131     d3d9_vertexshader_wined3d_object_destroyed,
 132 };
 133
 134 HRESULT vertexshader_init(struct d3d9_vertexshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 135 {
 136     HRESULT hr;
 137
 138     shader->refcount = 1;
 139     shader->IDirect3DVertexShader9_iface.lpVtbl = &d3d9_vertexshader_vtbl;
 140
 141     wined3d_mutex_lock();
 142     hr = wined3d_shader_create_vs(device->wined3d_device, byte_code, NULL,
 143             shader, &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 144     wined3d_mutex_unlock();
 145     if (FAILED(hr))
 146     {
 147         WARN("Failed to create wined3d vertex shader, hr %#x.\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     assert(iface->lpVtbl == &d3d9_vertexshader_vtbl);
 162
 163     return impl_from_IDirect3DVertexShader9(iface);
 164 }
 165
 166 static inline struct d3d9_pixelshader *impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 167 {
 168     return CONTAINING_RECORD(iface, struct d3d9_pixelshader, IDirect3DPixelShader9_iface);
 169 }
 170
 171 static HRESULT WINAPI d3d9_pixelshader_QueryInterface(IDirect3DPixelShader9 *iface, REFIID riid, void **out)
 172 {
 173     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 174
 175     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader9)
 176             || IsEqualGUID(riid, &IID_IUnknown))
 177     {
 178         IDirect3DPixelShader9_AddRef(iface);
 179         *out = iface;
 180         return S_OK;
 181     }
 182
 183     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 184
 185     *out = NULL;
 186     return E_NOINTERFACE;
 187 }
 188
 189 static ULONG WINAPI d3d9_pixelshader_AddRef(IDirect3DPixelShader9 *iface)
 190 {
 191     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 192     ULONG refcount = InterlockedIncrement(&shader->refcount);
 193
 194     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 195
 196     if (refcount == 1)
 197     {
 198         IDirect3DDevice9Ex_AddRef(shader->parent_device);
 199         wined3d_mutex_lock();
 200         wined3d_shader_incref(shader->wined3d_shader);
 201         wined3d_mutex_unlock();
 202     }
 203
 204     return refcount;
 205 }
 206
 207 static ULONG WINAPI d3d9_pixelshader_Release(IDirect3DPixelShader9 *iface)
 208 {
 209     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 210     ULONG refcount = InterlockedDecrement(&shader->refcount);
 211
 212     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 213
 214     if (!refcount)
 215     {
 216         IDirect3DDevice9Ex *device = shader->parent_device;
 217
 218         wined3d_mutex_lock();
 219         wined3d_shader_decref(shader->wined3d_shader);
 220         wined3d_mutex_unlock();
 221
 222         /* Release the device last, as it may cause the device to be destroyed. */
 223         IDirect3DDevice9Ex_Release(device);
 224     }
 225
 226     return refcount;
 227 }
 228
 229 static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface, IDirect3DDevice9 **device)
 230 {
 231     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 232
 233     TRACE("iface %p, device %p.\n", iface, device);
 234
 235     *device = (IDirect3DDevice9 *)shader->parent_device;
 236     IDirect3DDevice9_AddRef(*device);
 237
 238     TRACE("Returning device %p.\n", *device);
 239
 240     return D3D_OK;
 241 }
 242
 243 static HRESULT WINAPI d3d9_pixelshader_GetFunction(IDirect3DPixelShader9 *iface, void *data, UINT *data_size)
 244 {
 245     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 246     HRESULT hr;
 247
 248     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 249
 250     wined3d_mutex_lock();
 251     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 252     wined3d_mutex_unlock();
 253
 254     return hr;
 255 }
 256
 257 static const IDirect3DPixelShader9Vtbl d3d9_pixelshader_vtbl =
 258 {
 259     /* IUnknown */
 260     d3d9_pixelshader_QueryInterface,
 261     d3d9_pixelshader_AddRef,
 262     d3d9_pixelshader_Release,
 263     /* IDirect3DPixelShader9 */
 264     d3d9_pixelshader_GetDevice,
 265     d3d9_pixelshader_GetFunction,
 266 };
 267
 268 static void STDMETHODCALLTYPE d3d9_pixelshader_wined3d_object_destroyed(void *parent)
 269 {
 270     HeapFree(GetProcessHeap(), 0, parent);
 271 }
 272
 273 static const struct wined3d_parent_ops d3d9_pixelshader_wined3d_parent_ops =
 274 {
 275     d3d9_pixelshader_wined3d_object_destroyed,
 276 };
 277
 278 HRESULT pixelshader_init(struct d3d9_pixelshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 279 {
 280     HRESULT hr;
 281
 282     shader->refcount = 1;
 283     shader->IDirect3DPixelShader9_iface.lpVtbl = &d3d9_pixelshader_vtbl;
 284
 285     wined3d_mutex_lock();
 286     hr = wined3d_shader_create_ps(device->wined3d_device, byte_code, NULL, shader,
 287             &d3d9_pixelshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 288     wined3d_mutex_unlock();
 289     if (FAILED(hr))
 290     {
 291         WARN("Failed to created wined3d pixel shader, hr %#x.\n", hr);
 292         return hr;
 293     }
 294
 295     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 296     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 297
 298     return D3D_OK;
 299 }
 300
 301 struct d3d9_pixelshader *unsafe_impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 302 {
 303     if (!iface)
 304         return NULL;
 305     assert(iface->lpVtbl == &d3d9_pixelshader_vtbl);
 306
 307     return impl_from_IDirect3DPixelShader9(iface);
 308 }