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 struct d3d9_vertexshader *impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
  26 {
  27     return CONTAINING_RECORD(iface, struct d3d9_vertexshader, IDirect3DVertexShader9_iface);
  28 }
  29
  30 static HRESULT WINAPI d3d9_vertexshader_QueryInterface(IDirect3DVertexShader9 *iface, REFIID riid, void **out)
  31 {
  32     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  33
  34     if (IsEqualGUID(riid, &IID_IDirect3DVertexShader9)
  35             || IsEqualGUID(riid, &IID_IUnknown))
  36     {
  37         IDirect3DVertexShader9_AddRef(iface);
  38         *out = iface;
  39         return S_OK;
  40     }
  41
  42     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  43
  44     *out = NULL;
  45     return E_NOINTERFACE;
  46 }
  47
  48 static ULONG WINAPI d3d9_vertexshader_AddRef(IDirect3DVertexShader9 *iface)
  49 {
  50     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  51     ULONG refcount = InterlockedIncrement(&shader->refcount);
  52
  53     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  54
  55     if (refcount == 1)
  56     {
  57         IDirect3DDevice9Ex_AddRef(shader->parent_device);
  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     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  69     ULONG refcount = InterlockedDecrement(&shader->refcount);
  70
  71     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  72
  73     if (!refcount)
  74     {
  75         IDirect3DDevice9Ex *device = shader->parent_device;
  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     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
  91
  92     TRACE("iface %p, device %p.\n", iface, device);
  93
  94     *device = (IDirect3DDevice9 *)shader->parent_device;
  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, void *data, UINT *data_size)
 103 {
 104     struct d3d9_vertexshader *shader = impl_from_IDirect3DVertexShader9(iface);
 105     HRESULT hr;
 106
 107     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 108
 109     wined3d_mutex_lock();
 110     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 111     wined3d_mutex_unlock();
 112
 113     return hr;
 114 }
 115
 116 static const IDirect3DVertexShader9Vtbl d3d9_vertexshader_vtbl =
 117 {
 118     /* IUnknown */
 119     d3d9_vertexshader_QueryInterface,
 120     d3d9_vertexshader_AddRef,
 121     d3d9_vertexshader_Release,
 122     /* IDirect3DVertexShader9 */
 123     d3d9_vertexshader_GetDevice,
 124     d3d9_vertexshader_GetFunction,
 125 };
 126
 127 static void STDMETHODCALLTYPE d3d9_vertexshader_wined3d_object_destroyed(void *parent)
 128 {
 129     HeapFree(GetProcessHeap(), 0, parent);
 130 }
 131
 132 static const struct wined3d_parent_ops d3d9_vertexshader_wined3d_parent_ops =
 133 {
 134     d3d9_vertexshader_wined3d_object_destroyed,
 135 };
 136
 137 HRESULT vertexshader_init(struct d3d9_vertexshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 138 {
 139     struct wined3d_shader_desc desc;
 140     HRESULT hr;
 141
 142     shader->refcount = 1;
 143     shader->IDirect3DVertexShader9_iface.lpVtbl = &d3d9_vertexshader_vtbl;
 144
 145     desc.byte_code = byte_code;
 146     desc.byte_code_size = ~(size_t)0;
 147     desc.format = WINED3D_SHADER_BYTE_CODE_FORMAT_SM1;
 148     desc.input_signature.element_count = 0;
 149     desc.output_signature.element_count = 0;
 150     desc.patch_constant_signature.element_count = 0;
 151     desc.max_version = 3;
 152
 153     wined3d_mutex_lock();
 154     hr = wined3d_shader_create_vs(device->wined3d_device, &desc, shader,
 155             &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader);
 156     wined3d_mutex_unlock();
 157     if (FAILED(hr))
 158     {
 159         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 160         return hr;
 161     }
 162
 163     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 164     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 165
 166     return D3D_OK;
 167 }
 168
 169 struct d3d9_vertexshader *unsafe_impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
 170 {
 171     if (!iface)
 172         return NULL;
 173     if (iface->lpVtbl != &d3d9_vertexshader_vtbl)
 174         WARN("Vertex shader %p with the wrong vtbl %p\n", iface, iface->lpVtbl);
 175
 176     return impl_from_IDirect3DVertexShader9(iface);
 177 }
 178
 179 static inline struct d3d9_pixelshader *impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 180 {
 181     return CONTAINING_RECORD(iface, struct d3d9_pixelshader, IDirect3DPixelShader9_iface);
 182 }
 183
 184 static HRESULT WINAPI d3d9_pixelshader_QueryInterface(IDirect3DPixelShader9 *iface, REFIID riid, void **out)
 185 {
 186     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 187
 188     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader9)
 189             || IsEqualGUID(riid, &IID_IUnknown))
 190     {
 191         IDirect3DPixelShader9_AddRef(iface);
 192         *out = iface;
 193         return S_OK;
 194     }
 195
 196     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 197
 198     *out = NULL;
 199     return E_NOINTERFACE;
 200 }
 201
 202 static ULONG WINAPI d3d9_pixelshader_AddRef(IDirect3DPixelShader9 *iface)
 203 {
 204     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 205     ULONG refcount = InterlockedIncrement(&shader->refcount);
 206
 207     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 208
 209     if (refcount == 1)
 210     {
 211         IDirect3DDevice9Ex_AddRef(shader->parent_device);
 212         wined3d_mutex_lock();
 213         wined3d_shader_incref(shader->wined3d_shader);
 214         wined3d_mutex_unlock();
 215     }
 216
 217     return refcount;
 218 }
 219
 220 static ULONG WINAPI d3d9_pixelshader_Release(IDirect3DPixelShader9 *iface)
 221 {
 222     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 223     ULONG refcount = InterlockedDecrement(&shader->refcount);
 224
 225     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 226
 227     if (!refcount)
 228     {
 229         IDirect3DDevice9Ex *device = shader->parent_device;
 230
 231         wined3d_mutex_lock();
 232         wined3d_shader_decref(shader->wined3d_shader);
 233         wined3d_mutex_unlock();
 234
 235         /* Release the device last, as it may cause the device to be destroyed. */
 236         IDirect3DDevice9Ex_Release(device);
 237     }
 238
 239     return refcount;
 240 }
 241
 242 static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface, IDirect3DDevice9 **device)
 243 {
 244     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 245
 246     TRACE("iface %p, device %p.\n", iface, device);
 247
 248     *device = (IDirect3DDevice9 *)shader->parent_device;
 249     IDirect3DDevice9_AddRef(*device);
 250
 251     TRACE("Returning device %p.\n", *device);
 252
 253     return D3D_OK;
 254 }
 255
 256 static HRESULT WINAPI d3d9_pixelshader_GetFunction(IDirect3DPixelShader9 *iface, void *data, UINT *data_size)
 257 {
 258     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 259     HRESULT hr;
 260
 261     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 262
 263     wined3d_mutex_lock();
 264     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 265     wined3d_mutex_unlock();
 266
 267     return hr;
 268 }
 269
 270 static const IDirect3DPixelShader9Vtbl d3d9_pixelshader_vtbl =
 271 {
 272     /* IUnknown */
 273     d3d9_pixelshader_QueryInterface,
 274     d3d9_pixelshader_AddRef,
 275     d3d9_pixelshader_Release,
 276     /* IDirect3DPixelShader9 */
 277     d3d9_pixelshader_GetDevice,
 278     d3d9_pixelshader_GetFunction,
 279 };
 280
 281 static void STDMETHODCALLTYPE d3d9_pixelshader_wined3d_object_destroyed(void *parent)
 282 {
 283     HeapFree(GetProcessHeap(), 0, parent);
 284 }
 285
 286 static const struct wined3d_parent_ops d3d9_pixelshader_wined3d_parent_ops =
 287 {
 288     d3d9_pixelshader_wined3d_object_destroyed,
 289 };
 290
 291 HRESULT pixelshader_init(struct d3d9_pixelshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 292 {
 293     struct wined3d_shader_desc desc;
 294     HRESULT hr;
 295
 296     shader->refcount = 1;
 297     shader->IDirect3DPixelShader9_iface.lpVtbl = &d3d9_pixelshader_vtbl;
 298
 299     desc.byte_code = byte_code;
 300     desc.byte_code_size = ~(size_t)0;
 301     desc.format = WINED3D_SHADER_BYTE_CODE_FORMAT_SM1;
 302     desc.input_signature.element_count = 0;
 303     desc.output_signature.element_count = 0;
 304     desc.patch_constant_signature.element_count = 0;
 305     desc.max_version = 3;
 306
 307     wined3d_mutex_lock();
 308     hr = wined3d_shader_create_ps(device->wined3d_device, &desc, shader,
 309             &d3d9_pixelshader_wined3d_parent_ops, &shader->wined3d_shader);
 310     wined3d_mutex_unlock();
 311     if (FAILED(hr))
 312     {
 313         WARN("Failed to created wined3d pixel shader, hr %#x.\n", hr);
 314         return hr;
 315     }
 316
 317     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 318     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 319
 320     return D3D_OK;
 321 }
 322
 323 struct d3d9_pixelshader *unsafe_impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 324 {
 325     if (!iface)
 326         return NULL;
 327     if (iface->lpVtbl != &d3d9_pixelshader_vtbl)
 328         WARN("Pixel shader %p with the wrong vtbl %p\n", iface, iface->lpVtbl);
 329
 330     return impl_from_IDirect3DPixelShader9(iface);
 331 }