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     HRESULT hr;
 140
 141     shader->refcount = 1;
 142     shader->IDirect3DVertexShader9_iface.lpVtbl = &d3d9_vertexshader_vtbl;
 143
 144     wined3d_mutex_lock();
 145     hr = wined3d_shader_create_vs(device->wined3d_device, byte_code, NULL,
 146             shader, &d3d9_vertexshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 147     wined3d_mutex_unlock();
 148     if (FAILED(hr))
 149     {
 150         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 151         return hr;
 152     }
 153
 154     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 155     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 156
 157     return D3D_OK;
 158 }
 159
 160 struct d3d9_vertexshader *unsafe_impl_from_IDirect3DVertexShader9(IDirect3DVertexShader9 *iface)
 161 {
 162     if (!iface)
 163         return NULL;
 164     assert(iface->lpVtbl == &d3d9_vertexshader_vtbl);
 165
 166     return impl_from_IDirect3DVertexShader9(iface);
 167 }
 168
 169 static inline struct d3d9_pixelshader *impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 170 {
 171     return CONTAINING_RECORD(iface, struct d3d9_pixelshader, IDirect3DPixelShader9_iface);
 172 }
 173
 174 static HRESULT WINAPI d3d9_pixelshader_QueryInterface(IDirect3DPixelShader9 *iface, REFIID riid, void **out)
 175 {
 176     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 177
 178     if (IsEqualGUID(riid, &IID_IDirect3DPixelShader9)
 179             || IsEqualGUID(riid, &IID_IUnknown))
 180     {
 181         IDirect3DPixelShader9_AddRef(iface);
 182         *out = iface;
 183         return S_OK;
 184     }
 185
 186     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 187
 188     *out = NULL;
 189     return E_NOINTERFACE;
 190 }
 191
 192 static ULONG WINAPI d3d9_pixelshader_AddRef(IDirect3DPixelShader9 *iface)
 193 {
 194     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 195     ULONG refcount = InterlockedIncrement(&shader->refcount);
 196
 197     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 198
 199     if (refcount == 1)
 200     {
 201         IDirect3DDevice9Ex_AddRef(shader->parent_device);
 202         wined3d_mutex_lock();
 203         wined3d_shader_incref(shader->wined3d_shader);
 204         wined3d_mutex_unlock();
 205     }
 206
 207     return refcount;
 208 }
 209
 210 static ULONG WINAPI d3d9_pixelshader_Release(IDirect3DPixelShader9 *iface)
 211 {
 212     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 213     ULONG refcount = InterlockedDecrement(&shader->refcount);
 214
 215     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 216
 217     if (!refcount)
 218     {
 219         IDirect3DDevice9Ex *device = shader->parent_device;
 220
 221         wined3d_mutex_lock();
 222         wined3d_shader_decref(shader->wined3d_shader);
 223         wined3d_mutex_unlock();
 224
 225         /* Release the device last, as it may cause the device to be destroyed. */
 226         IDirect3DDevice9Ex_Release(device);
 227     }
 228
 229     return refcount;
 230 }
 231
 232 static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface, IDirect3DDevice9 **device)
 233 {
 234     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 235
 236     TRACE("iface %p, device %p.\n", iface, device);
 237
 238     *device = (IDirect3DDevice9 *)shader->parent_device;
 239     IDirect3DDevice9_AddRef(*device);
 240
 241     TRACE("Returning device %p.\n", *device);
 242
 243     return D3D_OK;
 244 }
 245
 246 static HRESULT WINAPI d3d9_pixelshader_GetFunction(IDirect3DPixelShader9 *iface, void *data, UINT *data_size)
 247 {
 248     struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
 249     HRESULT hr;
 250
 251     TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
 252
 253     wined3d_mutex_lock();
 254     hr = wined3d_shader_get_byte_code(shader->wined3d_shader, data, data_size);
 255     wined3d_mutex_unlock();
 256
 257     return hr;
 258 }
 259
 260 static const IDirect3DPixelShader9Vtbl d3d9_pixelshader_vtbl =
 261 {
 262     /* IUnknown */
 263     d3d9_pixelshader_QueryInterface,
 264     d3d9_pixelshader_AddRef,
 265     d3d9_pixelshader_Release,
 266     /* IDirect3DPixelShader9 */
 267     d3d9_pixelshader_GetDevice,
 268     d3d9_pixelshader_GetFunction,
 269 };
 270
 271 static void STDMETHODCALLTYPE d3d9_pixelshader_wined3d_object_destroyed(void *parent)
 272 {
 273     HeapFree(GetProcessHeap(), 0, parent);
 274 }
 275
 276 static const struct wined3d_parent_ops d3d9_pixelshader_wined3d_parent_ops =
 277 {
 278     d3d9_pixelshader_wined3d_object_destroyed,
 279 };
 280
 281 HRESULT pixelshader_init(struct d3d9_pixelshader *shader, struct d3d9_device *device, const DWORD *byte_code)
 282 {
 283     HRESULT hr;
 284
 285     shader->refcount = 1;
 286     shader->IDirect3DPixelShader9_iface.lpVtbl = &d3d9_pixelshader_vtbl;
 287
 288     wined3d_mutex_lock();
 289     hr = wined3d_shader_create_ps(device->wined3d_device, byte_code, NULL, shader,
 290             &d3d9_pixelshader_wined3d_parent_ops, &shader->wined3d_shader, 3);
 291     wined3d_mutex_unlock();
 292     if (FAILED(hr))
 293     {
 294         WARN("Failed to created wined3d pixel shader, hr %#x.\n", hr);
 295         return hr;
 296     }
 297
 298     shader->parent_device = &device->IDirect3DDevice9Ex_iface;
 299     IDirect3DDevice9Ex_AddRef(shader->parent_device);
 300
 301     return D3D_OK;
 302 }
 303
 304 struct d3d9_pixelshader *unsafe_impl_from_IDirect3DPixelShader9(IDirect3DPixelShader9 *iface)
 305 {
 306     if (!iface)
 307         return NULL;
 308     assert(iface->lpVtbl == &d3d9_pixelshader_vtbl);
 309
 310     return impl_from_IDirect3DPixelShader9(iface);
 311 }