dlls/d2d1/effect.c

   1 /*
   2  * Copyright 2018 Nikolay Sivov for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "d2d1_private.h"
  20
  21 WINE_DEFAULT_DEBUG_CHANNEL(d2d);
  22
  23 struct d2d_effect_info
  24 {
  25     const CLSID *clsid;
  26     UINT32 default_input_count;
  27 };
  28
  29 static const struct d2d_effect_info builtin_effects[] =
  30 {
  31     {&CLSID_D2D12DAffineTransform,      1},
  32     {&CLSID_D2D13DPerspectiveTransform, 1},
  33     {&CLSID_D2D1Composite,              2}
  34 };
  35
  36 static inline struct d2d_effect *impl_from_ID2D1Effect(ID2D1Effect *iface)
  37 {
  38     return CONTAINING_RECORD(iface, struct d2d_effect, ID2D1Effect_iface);
  39 }
  40
  41 static void d2d_effect_cleanup(struct d2d_effect *effect)
  42 {
  43     heap_free(effect->inputs);
  44     ID2D1Factory_Release(effect->factory);
  45 }
  46
  47 static HRESULT STDMETHODCALLTYPE d2d_effect_QueryInterface(ID2D1Effect *iface, REFIID iid, void **out)
  48 {
  49     struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
  50     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  51
  52     if (IsEqualGUID(iid, &IID_ID2D1Effect)
  53             || IsEqualGUID(iid, &IID_ID2D1Properties)
  54             || IsEqualGUID(iid, &IID_IUnknown))
  55     {
  56         ID2D1Effect_AddRef(iface);
  57         *out = iface;
  58         return S_OK;
  59     }
  60
  61     if (IsEqualGUID(iid, &IID_ID2D1Image)
  62             || IsEqualGUID(iid, &IID_ID2D1Resource))
  63     {
  64         ID2D1Image_AddRef(&effect->ID2D1Image_iface);
  65         *out = &effect->ID2D1Image_iface;
  66         return S_OK;
  67     }
  68
  69     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  70
  71     *out = NULL;
  72     return E_NOINTERFACE;
  73 }
  74
  75 static ULONG STDMETHODCALLTYPE d2d_effect_AddRef(ID2D1Effect *iface)
  76 {
  77     struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
  78     ULONG refcount = InterlockedIncrement(&effect->refcount);
  79
  80     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  81
  82     return refcount;
  83 }
  84
  85 static ULONG STDMETHODCALLTYPE d2d_effect_Release(ID2D1Effect *iface)
  86 {
  87     struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
  88     ULONG refcount = InterlockedDecrement(&effect->refcount);
  89
  90     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  91
  92     if (!refcount)
  93     {
  94         d2d_effect_cleanup(effect);
  95         heap_free(effect);
  96     }
  97
  98     return refcount;
  99 }
 100
 101 static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyCount(ID2D1Effect *iface)
 102 {
 103     FIXME("iface %p stub!\n", iface);
 104
 105     return 0;
 106 }
 107
 108 static HRESULT STDMETHODCALLTYPE d2d_effect_GetPropertyName(ID2D1Effect *iface, UINT32 index,
 109         WCHAR *name, UINT32 name_count)
 110 {
 111     FIXME("iface %p, index %u, name %p, name_count %u stub!\n", iface, index, name, name_count);
 112
 113     return E_NOTIMPL;
 114 }
 115
 116 static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyNameLength(ID2D1Effect *iface, UINT32 index)
 117 {
 118     FIXME("iface %p, index %u stub!\n", iface, index);
 119
 120     return 0;
 121 }
 122
 123 static D2D1_PROPERTY_TYPE STDMETHODCALLTYPE d2d_effect_GetType(ID2D1Effect *iface, UINT32 index)
 124 {
 125     FIXME("iface %p, index %u stub!\n", iface, index);
 126
 127     return 0;
 128 }
 129
 130 static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyIndex(ID2D1Effect *iface, const WCHAR *name)
 131 {
 132     FIXME("iface %p, name %s stub!\n", iface, debugstr_w(name));
 133
 134     return 0;
 135 }
 136
 137 static HRESULT STDMETHODCALLTYPE d2d_effect_SetValueByName(ID2D1Effect *iface, const WCHAR *name,
 138         D2D1_PROPERTY_TYPE type, const BYTE *value, UINT32 value_size)
 139 {
 140     FIXME("iface %p, name %s, type %#x, value %p, value_size %u stub!\n", iface, debugstr_w(name),
 141             type, value, value_size);
 142
 143     return E_NOTIMPL;
 144 }
 145
 146 static HRESULT STDMETHODCALLTYPE d2d_effect_SetValue(ID2D1Effect *iface, UINT32 index, D2D1_PROPERTY_TYPE type,
 147         const BYTE *value, UINT32 value_size)
 148 {
 149     FIXME("iface %p, index %u, type %#x, value %p, value_size %u stub!\n", iface, index, type, value, value_size);
 150
 151     return S_OK;
 152 }
 153
 154 static HRESULT STDMETHODCALLTYPE d2d_effect_GetValueByName(ID2D1Effect *iface, const WCHAR *name,
 155         D2D1_PROPERTY_TYPE type, BYTE *value, UINT32 value_size)
 156 {
 157     FIXME("iface %p, name %s, type %#x, value %p, value_size %u stub!\n", iface, debugstr_w(name), type,
 158             value, value_size);
 159
 160     return E_NOTIMPL;
 161 }
 162
 163 static HRESULT STDMETHODCALLTYPE d2d_effect_GetValue(ID2D1Effect *iface, UINT32 index, D2D1_PROPERTY_TYPE type,
 164         BYTE *value, UINT32 value_size)
 165 {
 166     FIXME("iface %p, index %u, type %#x, value %p, value_size %u stub!\n", iface, index, type,
 167             value, value_size);
 168
 169     return E_NOTIMPL;
 170 }
 171
 172 static UINT32 STDMETHODCALLTYPE d2d_effect_GetValueSize(ID2D1Effect *iface, UINT32 index)
 173 {
 174     FIXME("iface %p, index %u stub!\n", iface, index);
 175
 176     return 0;
 177 }
 178
 179 static HRESULT STDMETHODCALLTYPE d2d_effect_GetSubProperties(ID2D1Effect *iface, UINT32 index, ID2D1Properties **props)
 180 {
 181     FIXME("iface %p, index %u, props %p stub!\n", iface, index, props);
 182
 183     return E_NOTIMPL;
 184 }
 185
 186 static void STDMETHODCALLTYPE d2d_effect_SetInput(ID2D1Effect *iface, UINT32 index, ID2D1Image *input, BOOL invalidate)
 187 {
 188     FIXME("iface %p, index %u, input %p, invalidate %d stub!\n", iface, index, input, invalidate);
 189 }
 190
 191 static HRESULT STDMETHODCALLTYPE d2d_effect_SetInputCount(ID2D1Effect *iface, UINT32 count)
 192 {
 193     FIXME("iface %p, count %u stub!\n", iface, count);
 194
 195     return E_NOTIMPL;
 196 }
 197
 198 static void STDMETHODCALLTYPE d2d_effect_GetInput(ID2D1Effect *iface, UINT32 index, ID2D1Image **input)
 199 {
 200     FIXME("iface %p, index %u, input %p stub!\n", iface, index, input);
 201 }
 202
 203 static UINT32 STDMETHODCALLTYPE d2d_effect_GetInputCount(ID2D1Effect *iface)
 204 {
 205     struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
 206
 207     TRACE("iface %p.\n", iface);
 208
 209     return effect->input_count;
 210 }
 211
 212 static void STDMETHODCALLTYPE d2d_effect_GetOutput(ID2D1Effect *iface, ID2D1Image **output)
 213 {
 214     struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
 215
 216     TRACE("iface %p, output %p.\n", iface, output);
 217
 218     ID2D1Image_AddRef(*output = &effect->ID2D1Image_iface);
 219 }
 220
 221 static const ID2D1EffectVtbl d2d_effect_vtbl =
 222 {
 223     d2d_effect_QueryInterface,
 224     d2d_effect_AddRef,
 225     d2d_effect_Release,
 226     d2d_effect_GetPropertyCount,
 227     d2d_effect_GetPropertyName,
 228     d2d_effect_GetPropertyNameLength,
 229     d2d_effect_GetType,
 230     d2d_effect_GetPropertyIndex,
 231     d2d_effect_SetValueByName,
 232     d2d_effect_SetValue,
 233     d2d_effect_GetValueByName,
 234     d2d_effect_GetValue,
 235     d2d_effect_GetValueSize,
 236     d2d_effect_GetSubProperties,
 237     d2d_effect_SetInput,
 238     d2d_effect_SetInputCount,
 239     d2d_effect_GetInput,
 240     d2d_effect_GetInputCount,
 241     d2d_effect_GetOutput,
 242 };
 243
 244 static inline struct d2d_effect *impl_from_ID2D1Image(ID2D1Image *iface)
 245 {
 246     return CONTAINING_RECORD(iface, struct d2d_effect, ID2D1Image_iface);
 247 }
 248
 249 static HRESULT STDMETHODCALLTYPE d2d_effect_image_QueryInterface(ID2D1Image *iface, REFIID iid, void **out)
 250 {
 251     struct d2d_effect *effect = impl_from_ID2D1Image(iface);
 252
 253     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 254
 255     return d2d_effect_QueryInterface(&effect->ID2D1Effect_iface, iid, out);
 256 }
 257
 258 static ULONG STDMETHODCALLTYPE d2d_effect_image_AddRef(ID2D1Image *iface)
 259 {
 260     struct d2d_effect *effect = impl_from_ID2D1Image(iface);
 261
 262     TRACE("iface %p.\n", iface);
 263
 264     return d2d_effect_AddRef(&effect->ID2D1Effect_iface);
 265 }
 266
 267 static ULONG STDMETHODCALLTYPE d2d_effect_image_Release(ID2D1Image *iface)
 268 {
 269     struct d2d_effect *effect = impl_from_ID2D1Image(iface);
 270
 271     TRACE("iface %p.\n", iface);
 272
 273     return d2d_effect_Release(&effect->ID2D1Effect_iface);
 274 }
 275
 276 static void STDMETHODCALLTYPE d2d_effect_image_GetFactory(ID2D1Image *iface, ID2D1Factory **factory)
 277 {
 278     struct d2d_effect *effect = impl_from_ID2D1Image(iface);
 279
 280     TRACE("iface %p, factory %p.\n", iface, factory);
 281
 282     ID2D1Factory_AddRef(*factory = effect->factory);
 283 }
 284
 285 static const ID2D1ImageVtbl d2d_effect_image_vtbl =
 286 {
 287     d2d_effect_image_QueryInterface,
 288     d2d_effect_image_AddRef,
 289     d2d_effect_image_Release,
 290     d2d_effect_image_GetFactory,
 291 };
 292
 293 HRESULT d2d_effect_init(struct d2d_effect *effect, ID2D1Factory *factory, const CLSID *effect_id)
 294 {
 295     unsigned int i;
 296
 297     effect->ID2D1Effect_iface.lpVtbl = &d2d_effect_vtbl;
 298     effect->ID2D1Image_iface.lpVtbl = &d2d_effect_image_vtbl;
 299     effect->refcount = 1;
 300
 301     for (i = 0; i < ARRAY_SIZE(builtin_effects); ++i)
 302     {
 303         if (IsEqualGUID(effect_id, builtin_effects[i].clsid))
 304         {
 305             effect->input_count = builtin_effects[i].default_input_count;
 306
 307             if (!d2d_array_reserve((void **)&effect->inputs, &effect->inputs_size,
 308                     effect->input_count, sizeof(*effect->inputs)))
 309                 return E_OUTOFMEMORY;
 310             memset(effect->inputs, 0, sizeof(*effect->inputs) * effect->input_count);
 311
 312             ID2D1Factory_AddRef(effect->factory = factory);
 313
 314             return S_OK;
 315         }
 316     }
 317
 318     WARN("Unsupported effect clsid %s.\n", debugstr_guid(effect_id));
 319     return E_FAIL;
 320 }