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 "config.h"
  21 #include "d3d9_private.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  24
  25 static inline IDirect3DVertexShader9Impl *impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
  26 {
  27     return CONTAINING_RECORD(iface, IDirect3DVertexShader9Impl, IDirect3DVertexShader9_iface);
  28 }
  29
  30 static HRESULT WINAPI d3d9_vertexshader_QueryInterface(IDirect3DVertexShader9 *iface, REFIID riid, void **object)
  31 {
  32     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  33
  34     if (IsEqualGUID(riid, &IID_IDirect3DVertexShader9)
  35             || IsEqualGUID(riid, &IID_IUnknown))
  36     {
  37         IDirect3DVertexShader9_AddRef(iface);
  38         *object = iface;
  39         return S_OK;
  40     }
  41
  42     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  43
  44     *object = NULL;
  45     return E_NOINTERFACE;
  46 }
  47
  48 static ULONG WINAPI d3d9_vertexshader_AddRef(IDirect3DVertexShader9 *iface)
  49 {
  50     IDirect3DVertexShader9Impl *shader = impl_from_IDirect3DVertexShader9(iface);
  51     ULONG refcount = InterlockedIncrement(&shader->ref);
  52
  53     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  54
  55     if (refcount == 1)
  56     {
  57         IDirect3DDevice9Ex_AddRef(shader->parentDevice);
  58         wined3d_mutex_lock();
  59         wined3d_shader_incref(shader->wined3d_shader);
  60         wined3d_mutex_unlock();
  61     }
  62
  63     return refcount;
  64 }
  65
  66 static ULONG WINAPI d3d9_vertexshader_Release(IDirect3DVertexShader9 *iface)
  67 {
  68     IDirect3DVertexShader9Impl *shader = impl_from_IDirect3DVertexShader9(iface);
  69     ULONG refcount = InterlockedDecrement(&shader->ref);
  70
  71     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  72
  73     if (!refcount)
  74     {
  75         IDirect3DDevice9Ex *device = shader->parentDevice;
  76
  77         wined3d_mutex_lock();
  78         wined3d_shader_decref(shader->wined3d_shader);
  79         wined3d_mutex_unlock();
  80
  81         /* Release the device last, as it may cause the device to be destroyed. */
  82         IDirect3DDevice9Ex_Release(device);
  83     }
  84
  85     return refcount;
  86 }
  87
  88 static HRESULT WINAPI d3d9_vertexshader_GetDevice(IDirect3DVertexShader9 *iface, IDirect3DDevice9 **device)
  89 {
  90     IDirect3DVertexShader9Impl *shader = impl_from_IDirect3DVertexShader9(iface);
  91
  92     TRACE("iface %p, device %p.\n", iface, device);
  93
  94     *device = (IDirect3DDevice9 *)shader->parentDevice;
  95     IDirect3DDevice9_AddRef(*device);
  96
  97     TRACE("Returning device %p.\n", *device);
  98
  99     return D3D_OK;
 100 }
 101
 102 static HRESULT WINAPI d3d9_vertexshader_GetFunction(IDirect3DVertexShader9 *iface,
 103         void *data, UINT *data_size)
 104 {
 105     IDirect3DVertexShader9Impl *shader = impl_from_IDirect3DVertexShader9(iface);
 106     HRESULT hr;
 107
 108     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 109
 110     wined3d_mutex_lock();
 111     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 112     wined3d_mutex_unlock();
 113
 114     return hr;
 115 }
 116
 117 static const IDirect3DVertexShader9Vtbl d3d9_vertexshader_vtbl =
 118 {
 119     /* IUnknown */
 120     d3d9_vertexshader_QueryInterface,
 121     d3d9_vertexshader_AddRef,
 122     d3d9_vertexshader_Release,
 123     /* IDirect3DVertexShader9 */
 124     d3d9_vertexshader_GetDevice,
 125     d3d9_vertexshader_GetFunction,
 126 };
 127
 128 static void STDMETHODCALLTYPE d3d9_vertexshader_wined3d_object_destroyed(void *parent)
 129 {
 130     HeapFree(GetProcessHeap(), 0, parent);
 131 }
 132
 133 static const struct wined3d_parent_ops d3d9_vertexshader_wined3d_parent_ops =
 134 {
 135     d3d9_vertexshader_wined3d_object_destroyed,
 136 };
 137
 138 HRESULT vertexshader_init(IDirect3DVertexShader9Impl *shader, struct d3d9_device *device, const DWORD *byte_code)
 139 {
 140     HRESULT hr;
 141
 142     shader->ref = 1;
 143     shader->IDirect3DVertexShader9_iface.lpVtbl = &d3d9_vertexshader_vtbl;
 144
 145     wined3d_mutex_lock();
 146     hr = wined3d_shader_create_vs(device->wined3d_device, byte_code, NULL,
 147             shader, &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 148     wined3d_mutex_unlock();
 149     if (FAILED(hr))
 150     {
 151         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 152         return hr;
 153     }
 154
 155     shader->parentDevice = &device->IDirect3DDevice9Ex_iface;
 156     IDirect3DDevice9Ex_AddRef(shader->parentDevice);
 157
 158     return D3D_OK;
 159 }
 160
 161 IDirect3DVertexShader9Impl *unsafe_impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
 162 {
 163     if (!iface)
 164         return NULL;
 165     assert(iface->lpVtbl == &d3d9_vertexshader_vtbl);
 166
 167     return impl_from_IDirect3DVertexShader9(iface);
 168 }
 169
 170 static inline IDirect3DPixelShader9Impl *impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 171 {
 172     return CONTAINING_RECORD(iface, IDirect3DPixelShader9Impl, IDirect3DPixelShader9_iface);
 173 }
 174
 175 static HRESULT WINAPI d3d9_pixelshader_QueryInterface(IDirect3DPixelShader9 *iface, REFIID riid, void **object)
 176 {
 177     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 178
 179     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader9)
 180             || IsEqualGUID(riid, &IID_IUnknown))
 181     {
 182         IDirect3DPixelShader9_AddRef(iface);
 183         *object = iface;
 184         return S_OK;
 185     }
 186
 187     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 188
 189     *object = NULL;
 190     return E_NOINTERFACE;
 191 }
 192
 193 static ULONG WINAPI d3d9_pixelshader_AddRef(IDirect3DPixelShader9 *iface)
 194 {
 195     IDirect3DPixelShader9Impl *shader = impl_from_IDirect3DPixelShader9(iface);
 196     ULONG refcount = InterlockedIncrement(&shader->ref);
 197
 198     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 199
 200     if (refcount == 1)
 201     {
 202         IDirect3DDevice9Ex_AddRef(shader->parentDevice);
 203         wined3d_mutex_lock();
 204         wined3d_shader_incref(shader->wined3d_shader);
 205         wined3d_mutex_unlock();
 206     }
 207
 208     return refcount;
 209 }
 210
 211 static ULONG WINAPI d3d9_pixelshader_Release(IDirect3DPixelShader9 *iface)
 212 {
 213     IDirect3DPixelShader9Impl *shader = impl_from_IDirect3DPixelShader9(iface);
 214     ULONG refcount = InterlockedDecrement(&shader->ref);
 215
 216     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 217
 218     if (!refcount)
 219     {
 220         IDirect3DDevice9Ex *device = shader->parentDevice;
 221
 222         wined3d_mutex_lock();
 223         wined3d_shader_decref(shader->wined3d_shader);
 224         wined3d_mutex_unlock();
 225
 226         /* Release the device last, as it may cause the device to be destroyed. */
 227         IDirect3DDevice9Ex_Release(device);
 228     }
 229
 230     return refcount;
 231 }
 232
 233 static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface,
 234         IDirect3DDevice9 **device)
 235 {
 236     IDirect3DPixelShader9Impl *shader = impl_from_IDirect3DPixelShader9(iface);
 237
 238     TRACE("iface %p, device %p.\n", iface, device);
 239
 240     *device = (IDirect3DDevice9 *)shader->parentDevice;
 241     IDirect3DDevice9_AddRef(*device);
 242
 243     TRACE("Returning device %p.\n", *device);
 244
 245     return D3D_OK;
 246 }
 247
 248 static HRESULT WINAPI d3d9_pixelshader_GetFunction(IDirect3DPixelShader9 *iface, void *data,
 249         UINT *data_size)
 250 {
 251     IDirect3DPixelShader9Impl *shader = impl_from_IDirect3DPixelShader9(iface);
 252     HRESULT hr;
 253
 254     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 255
 256     wined3d_mutex_lock();
 257     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 258     wined3d_mutex_unlock();
 259
 260     return hr;
 261 }
 262
 263 static const IDirect3DPixelShader9Vtbl d3d9_pixelshader_vtbl =
 264 {
 265     /* IUnknown */
 266     d3d9_pixelshader_QueryInterface,
 267     d3d9_pixelshader_AddRef,
 268     d3d9_pixelshader_Release,
 269     /* IDirect3DPixelShader9 */
 270     d3d9_pixelshader_GetDevice,
 271     d3d9_pixelshader_GetFunction,
 272 };
 273
 274 static void STDMETHODCALLTYPE d3d9_pixelshader_wined3d_object_destroyed(void *parent)
 275 {
 276     HeapFree(GetProcessHeap(), 0, parent);
 277 }
 278
 279 static const struct wined3d_parent_ops d3d9_pixelshader_wined3d_parent_ops =
 280 {
 281     d3d9_pixelshader_wined3d_object_destroyed,
 282 };
 283
 284 HRESULT pixelshader_init(IDirect3DPixelShader9Impl *shader, struct d3d9_device *device, const DWORD *byte_code)
 285 {
 286     HRESULT hr;
 287
 288     shader->ref = 1;
 289     shader->IDirect3DPixelShader9_iface.lpVtbl = &d3d9_pixelshader_vtbl;
 290
 291     wined3d_mutex_lock();
 292     hr = wined3d_shader_create_ps(device->wined3d_device, byte_code, NULL, shader,
 293             &d3d9_pixelshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 294     wined3d_mutex_unlock();
 295     if (FAILED(hr))
 296     {
 297         WARN("Failed to created wined3d pixel shader, hr %#x.\n", hr);
 298         return hr;
 299     }
 300
 301     shader->parentDevice = &device->IDirect3DDevice9Ex_iface;
 302     IDirect3DDevice9Ex_AddRef(shader->parentDevice);
 303
 304     return D3D_OK;
 305 }
 306
 307 IDirect3DPixelShader9Impl *unsafe_impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 308 {
 309     if (!iface)
 310         return NULL;
 311     assert(iface->lpVtbl == &d3d9_pixelshader_vtbl);
 312
 313     return impl_from_IDirect3DPixelShader9(iface);
 314 }