Sweden-Number/dlls/d2d1/effect.c

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/*
* Copyright 2018 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "d2d1_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d2d);
static const struct d2d_effect_info builtin_effects[] =
{
{&CLSID_D2D12DAffineTransform, 1, 1, 1},
{&CLSID_D2D13DPerspectiveTransform, 1, 1, 1},
{&CLSID_D2D1Composite, 2, 1, 0xffffffff},
{&CLSID_D2D1Crop, 1, 1, 1},
};
static inline struct d2d_effect *impl_from_ID2D1Effect(ID2D1Effect *iface)
{
return CONTAINING_RECORD(iface, struct d2d_effect, ID2D1Effect_iface);
}
static void d2d_effect_cleanup(struct d2d_effect *effect)
{
unsigned int i;
for (i = 0; i < effect->input_count; ++i)
{
if (effect->inputs[i])
ID2D1Image_Release(effect->inputs[i]);
}
heap_free(effect->inputs);
ID2D1Factory_Release(effect->factory);
}
static HRESULT STDMETHODCALLTYPE d2d_effect_QueryInterface(ID2D1Effect *iface, REFIID iid, void **out)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_ID2D1Effect)
|| IsEqualGUID(iid, &IID_ID2D1Properties)
|| IsEqualGUID(iid, &IID_IUnknown))
{
ID2D1Effect_AddRef(iface);
*out = iface;
return S_OK;
}
if (IsEqualGUID(iid, &IID_ID2D1Image)
|| IsEqualGUID(iid, &IID_ID2D1Resource))
{
ID2D1Image_AddRef(&effect->ID2D1Image_iface);
*out = &effect->ID2D1Image_iface;
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
*out = NULL;
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE d2d_effect_AddRef(ID2D1Effect *iface)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
ULONG refcount = InterlockedIncrement(&effect->refcount);
TRACE("%p increasing refcount to %u.\n", iface, refcount);
return refcount;
}
static ULONG STDMETHODCALLTYPE d2d_effect_Release(ID2D1Effect *iface)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
ULONG refcount = InterlockedDecrement(&effect->refcount);
TRACE("%p decreasing refcount to %u.\n", iface, refcount);
if (!refcount)
{
d2d_effect_cleanup(effect);
heap_free(effect);
}
return refcount;
}
static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyCount(ID2D1Effect *iface)
{
FIXME("iface %p stub!\n", iface);
return 0;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_GetPropertyName(ID2D1Effect *iface, UINT32 index,
WCHAR *name, UINT32 name_count)
{
FIXME("iface %p, index %u, name %p, name_count %u stub!\n", iface, index, name, name_count);
return E_NOTIMPL;
}
static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyNameLength(ID2D1Effect *iface, UINT32 index)
{
FIXME("iface %p, index %u stub!\n", iface, index);
return 0;
}
static D2D1_PROPERTY_TYPE STDMETHODCALLTYPE d2d_effect_GetType(ID2D1Effect *iface, UINT32 index)
{
FIXME("iface %p, index %u stub!\n", iface, index);
return 0;
}
static UINT32 STDMETHODCALLTYPE d2d_effect_GetPropertyIndex(ID2D1Effect *iface, const WCHAR *name)
{
FIXME("iface %p, name %s stub!\n", iface, debugstr_w(name));
return 0;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_SetValueByName(ID2D1Effect *iface, const WCHAR *name,
D2D1_PROPERTY_TYPE type, const BYTE *value, UINT32 value_size)
{
FIXME("iface %p, name %s, type %#x, value %p, value_size %u stub!\n", iface, debugstr_w(name),
type, value, value_size);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_SetValue(ID2D1Effect *iface, UINT32 index, D2D1_PROPERTY_TYPE type,
const BYTE *value, UINT32 value_size)
{
FIXME("iface %p, index %u, type %#x, value %p, value_size %u stub!\n", iface, index, type, value, value_size);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_GetValueByName(ID2D1Effect *iface, const WCHAR *name,
D2D1_PROPERTY_TYPE type, BYTE *value, UINT32 value_size)
{
FIXME("iface %p, name %s, type %#x, value %p, value_size %u stub!\n", iface, debugstr_w(name), type,
value, value_size);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_GetValue(ID2D1Effect *iface, UINT32 index, D2D1_PROPERTY_TYPE type,
BYTE *value, UINT32 value_size)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
const void *src;
TRACE("iface %p, index %u, type %#x, value %p, value_size %u.\n", iface, index, type, value, value_size);
switch (index)
{
case D2D1_PROPERTY_CLSID:
if ((type != D2D1_PROPERTY_TYPE_UNKNOWN && type != D2D1_PROPERTY_TYPE_CLSID)
|| value_size != sizeof(*effect->info->clsid))
return E_INVALIDARG;
src = effect->info->clsid;
break;
case D2D1_PROPERTY_MIN_INPUTS:
if ((type != D2D1_PROPERTY_TYPE_UNKNOWN && type != D2D1_PROPERTY_TYPE_UINT32)
|| value_size != sizeof(effect->info->min_inputs))
return E_INVALIDARG;
src = &effect->info->min_inputs;
break;
case D2D1_PROPERTY_MAX_INPUTS:
if ((type != D2D1_PROPERTY_TYPE_UNKNOWN && type != D2D1_PROPERTY_TYPE_UINT32)
|| value_size != sizeof(effect->info->max_inputs))
return E_INVALIDARG;
src = &effect->info->max_inputs;
break;
default:
if (index < D2D1_PROPERTY_CLSID)
FIXME("Custom properties are not supported.\n");
else if (index <= D2D1_PROPERTY_MAX_INPUTS)
FIXME("Standard property %#x is not supported.\n", index);
return D2DERR_INVALID_PROPERTY;
}
memcpy(value, src, value_size);
return S_OK;
}
static UINT32 STDMETHODCALLTYPE d2d_effect_GetValueSize(ID2D1Effect *iface, UINT32 index)
{
FIXME("iface %p, index %u stub!\n", iface, index);
return 0;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_GetSubProperties(ID2D1Effect *iface, UINT32 index, ID2D1Properties **props)
{
FIXME("iface %p, index %u, props %p stub!\n", iface, index, props);
return E_NOTIMPL;
}
static void STDMETHODCALLTYPE d2d_effect_SetInput(ID2D1Effect *iface, UINT32 index, ID2D1Image *input, BOOL invalidate)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
TRACE("iface %p, index %u, input %p, invalidate %#x.\n", iface, index, input, invalidate);
if (index >= effect->input_count)
return;
ID2D1Image_AddRef(input);
if (effect->inputs[index])
ID2D1Image_Release(effect->inputs[index]);
effect->inputs[index] = input;
}
static HRESULT STDMETHODCALLTYPE d2d_effect_SetInputCount(ID2D1Effect *iface, UINT32 count)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
unsigned int i;
TRACE("iface %p, count %u.\n", iface, count);
if (count < effect->info->min_inputs || count > effect->info->max_inputs)
return E_INVALIDARG;
if (count == effect->input_count)
return S_OK;
if (count < effect->input_count)
{
for (i = count; i < effect->input_count; ++i)
{
if (effect->inputs[i])
ID2D1Image_Release(effect->inputs[i]);
}
effect->input_count = count;
return S_OK;
}
if (!d2d_array_reserve((void **)&effect->inputs, &effect->inputs_size,
count, sizeof(*effect->inputs)))
{
ERR("Failed to resize inputs array.\n");
return E_OUTOFMEMORY;
}
memset(&effect->inputs[effect->input_count], 0, sizeof(*effect->inputs) * (count - effect->input_count));
effect->input_count = count;
return S_OK;
}
static void STDMETHODCALLTYPE d2d_effect_GetInput(ID2D1Effect *iface, UINT32 index, ID2D1Image **input)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
TRACE("iface %p, index %u, input %p.\n", iface, index, input);
if (index < effect->input_count && effect->inputs[index])
ID2D1Image_AddRef(*input = effect->inputs[index]);
else
*input = NULL;
}
static UINT32 STDMETHODCALLTYPE d2d_effect_GetInputCount(ID2D1Effect *iface)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
TRACE("iface %p.\n", iface);
return effect->input_count;
}
static void STDMETHODCALLTYPE d2d_effect_GetOutput(ID2D1Effect *iface, ID2D1Image **output)
{
struct d2d_effect *effect = impl_from_ID2D1Effect(iface);
TRACE("iface %p, output %p.\n", iface, output);
ID2D1Image_AddRef(*output = &effect->ID2D1Image_iface);
}
static const ID2D1EffectVtbl d2d_effect_vtbl =
{
d2d_effect_QueryInterface,
d2d_effect_AddRef,
d2d_effect_Release,
d2d_effect_GetPropertyCount,
d2d_effect_GetPropertyName,
d2d_effect_GetPropertyNameLength,
d2d_effect_GetType,
d2d_effect_GetPropertyIndex,
d2d_effect_SetValueByName,
d2d_effect_SetValue,
d2d_effect_GetValueByName,
d2d_effect_GetValue,
d2d_effect_GetValueSize,
d2d_effect_GetSubProperties,
d2d_effect_SetInput,
d2d_effect_SetInputCount,
d2d_effect_GetInput,
d2d_effect_GetInputCount,
d2d_effect_GetOutput,
};
static inline struct d2d_effect *impl_from_ID2D1Image(ID2D1Image *iface)
{
return CONTAINING_RECORD(iface, struct d2d_effect, ID2D1Image_iface);
}
static HRESULT STDMETHODCALLTYPE d2d_effect_image_QueryInterface(ID2D1Image *iface, REFIID iid, void **out)
{
struct d2d_effect *effect = impl_from_ID2D1Image(iface);
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
return d2d_effect_QueryInterface(&effect->ID2D1Effect_iface, iid, out);
}
static ULONG STDMETHODCALLTYPE d2d_effect_image_AddRef(ID2D1Image *iface)
{
struct d2d_effect *effect = impl_from_ID2D1Image(iface);
TRACE("iface %p.\n", iface);
return d2d_effect_AddRef(&effect->ID2D1Effect_iface);
}
static ULONG STDMETHODCALLTYPE d2d_effect_image_Release(ID2D1Image *iface)
{
struct d2d_effect *effect = impl_from_ID2D1Image(iface);
TRACE("iface %p.\n", iface);
return d2d_effect_Release(&effect->ID2D1Effect_iface);
}
static void STDMETHODCALLTYPE d2d_effect_image_GetFactory(ID2D1Image *iface, ID2D1Factory **factory)
{
struct d2d_effect *effect = impl_from_ID2D1Image(iface);
TRACE("iface %p, factory %p.\n", iface, factory);
ID2D1Factory_AddRef(*factory = effect->factory);
}
static const ID2D1ImageVtbl d2d_effect_image_vtbl =
{
d2d_effect_image_QueryInterface,
d2d_effect_image_AddRef,
d2d_effect_image_Release,
d2d_effect_image_GetFactory,
};
HRESULT d2d_effect_init(struct d2d_effect *effect, ID2D1Factory *factory, const CLSID *effect_id)
{
unsigned int i;
effect->ID2D1Effect_iface.lpVtbl = &d2d_effect_vtbl;
effect->ID2D1Image_iface.lpVtbl = &d2d_effect_image_vtbl;
effect->refcount = 1;
for (i = 0; i < ARRAY_SIZE(builtin_effects); ++i)
{
if (IsEqualGUID(effect_id, builtin_effects[i].clsid))
{
effect->info = &builtin_effects[i];
d2d_effect_SetInputCount(&effect->ID2D1Effect_iface, effect->info->default_input_count);
ID2D1Factory_AddRef(effect->factory = factory);
return S_OK;
}
}
WARN("Unsupported effect clsid %s.\n", debugstr_guid(effect_id));
return E_FAIL;
}