dlls/d2d1/factory.c - wine - Git at Google

 /*
  * Copyright 2014 Henri Verbeet 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 "config.h"
 #include "wine/port.h"

 #define D2D1_INIT_GUID
 #include "d2d1_private.h"

 WINE_DEFAULT_DEBUG_CHANNEL(d2d);

 struct d2d_factory
 {
     ID2D1Factory ID2D1Factory_iface;
     LONG refcount;

     ID3D10Device1 *device;

     float dpi_x;
     float dpi_y;
 };

 static inline struct d2d_factory *impl_from_ID2D1Factory(ID2D1Factory *iface)
 {
     return CONTAINING_RECORD(iface, struct d2d_factory, ID2D1Factory_iface);
 }

 static HRESULT d2d_factory_reload_sysmetrics(struct d2d_factory *factory)
 {
     HDC hdc;

     if (!(hdc = GetDC(NULL)))
     {
         factory->dpi_x = factory->dpi_y = 96.0f;
         return E_FAIL;
     }

     factory->dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
     factory->dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);

     ReleaseDC(NULL, hdc);

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_QueryInterface(ID2D1Factory *iface, REFIID iid, void **out)
 {
     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

     if (IsEqualGUID(iid, &IID_ID2D1Factory)
             || IsEqualGUID(iid, &IID_IUnknown))
     {
         ID2D1Factory_AddRef(iface);
         *out = iface;
         return S_OK;
     }

     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));

     *out = NULL;
     return E_NOINTERFACE;
 }

 static ULONG STDMETHODCALLTYPE d2d_factory_AddRef(ID2D1Factory *iface)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
     ULONG refcount = InterlockedIncrement(&factory->refcount);

     TRACE("%p increasing refcount to %u.\n", iface, refcount);

     return refcount;
 }

 static ULONG STDMETHODCALLTYPE d2d_factory_Release(ID2D1Factory *iface)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
     ULONG refcount = InterlockedDecrement(&factory->refcount);

     TRACE("%p decreasing refcount to %u.\n", iface, refcount);

     if (!refcount)
     {
         if (factory->device)
             ID3D10Device1_Release(factory->device);
         HeapFree(GetProcessHeap(), 0, factory);
     }

     return refcount;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_ReloadSystemMetrics(ID2D1Factory *iface)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);

     TRACE("iface %p.\n", iface);

     return d2d_factory_reload_sysmetrics(factory);
 }

 static void STDMETHODCALLTYPE d2d_factory_GetDesktopDpi(ID2D1Factory *iface, float *dpi_x, float *dpi_y)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);

     TRACE("iface %p, dpi_x %p, dpi_y %p.\n", iface, dpi_x, dpi_y);

     *dpi_x = factory->dpi_x;
     *dpi_y = factory->dpi_y;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRectangleGeometry(ID2D1Factory *iface,
         const D2D1_RECT_F *rect, ID2D1RectangleGeometry **geometry)
 {
     struct d2d_geometry *object;
     HRESULT hr;

     TRACE("iface %p, rect %s, geometry %p.\n", iface, debug_d2d_rect_f(rect), geometry);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     if (FAILED(hr = d2d_rectangle_geometry_init(object, iface, rect)))
     {
         WARN("Failed to initialize rectangle geometry, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created rectangle geometry %p.\n", object);
     *geometry = (ID2D1RectangleGeometry *)&object->ID2D1Geometry_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRoundedRectangleGeometry(ID2D1Factory *iface,
         const D2D1_ROUNDED_RECT *rect, ID2D1RoundedRectangleGeometry **geometry)
 {
     FIXME("iface %p, rect %p, geometry %p stub!\n", iface, rect, geometry);

     return E_NOTIMPL;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateEllipseGeometry(ID2D1Factory *iface,
         const D2D1_ELLIPSE *ellipse, ID2D1EllipseGeometry **geometry)
 {
     FIXME("iface %p, ellipse %p, geometry %p stub!\n", iface, ellipse, geometry);

     return E_NOTIMPL;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateGeometryGroup(ID2D1Factory *iface,
         D2D1_FILL_MODE fill_mode, ID2D1Geometry **geometries, UINT32 geometry_count, ID2D1GeometryGroup **group)
 {
     FIXME("iface %p, fill_mode %#x, geometries %p, geometry_count %u, group %p stub!\n",
             iface, fill_mode, geometries, geometry_count, group);

     return E_NOTIMPL;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateTransformedGeometry(ID2D1Factory *iface,
         ID2D1Geometry *src_geometry, const D2D1_MATRIX_3X2_F *transform,
         ID2D1TransformedGeometry **transformed_geometry)
 {
     struct d2d_geometry *object;

     TRACE("iface %p, src_geometry %p, transform %p, transformed_geometry %p.\n",
             iface, src_geometry, transform, transformed_geometry);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     d2d_transformed_geometry_init(object, iface, src_geometry, transform);

     TRACE("Created transformed geometry %p.\n", object);
     *transformed_geometry = (ID2D1TransformedGeometry *)&object->ID2D1Geometry_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreatePathGeometry(ID2D1Factory *iface, ID2D1PathGeometry **geometry)
 {
     struct d2d_geometry *object;

     TRACE("iface %p, geometry %p.\n", iface, geometry);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     d2d_path_geometry_init(object, iface);

     TRACE("Created path geometry %p.\n", object);
     *geometry = (ID2D1PathGeometry *)&object->ID2D1Geometry_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateStrokeStyle(ID2D1Factory *iface,
         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count,
         ID2D1StrokeStyle **stroke_style)
 {
     struct d2d_stroke_style *object;
     HRESULT hr;

     TRACE("iface %p, desc %p, dashes %p, dash_count %u, stroke_style %p.\n",
             iface, desc, dashes, dash_count, stroke_style);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     if (FAILED(hr = d2d_stroke_style_init(object, iface, desc, dashes, dash_count)))
     {
         WARN("Failed to initialize stroke style, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created stroke style %p.\n", object);
     *stroke_style = &object->ID2D1StrokeStyle_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDrawingStateBlock(ID2D1Factory *iface,
         const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params,
         ID2D1DrawingStateBlock **state_block)
 {
     struct d2d_state_block *object;

     TRACE("iface %p, desc %p, text_rendering_params %p, state_block %p.\n",
             iface, desc, text_rendering_params, state_block);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     d2d_state_block_init(object, iface, desc, text_rendering_params);

     TRACE("Created state block %p.\n", object);
     *state_block = &object->ID2D1DrawingStateBlock_iface;

     return S_OK;
 }

 static HRESULT d2d_factory_get_device(struct d2d_factory *factory, ID3D10Device1 **device)
 {
     HRESULT hr = S_OK;

     if (!factory->device && FAILED(hr = D3D10CreateDevice1(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, D3D10_CREATE_DEVICE_BGRA_SUPPORT,
             D3D10_FEATURE_LEVEL_10_0, D3D10_1_SDK_VERSION, &factory->device)))
         WARN("Failed to create device, hr %#x.\n", hr);

     *device = factory->device;
     return hr;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateWicBitmapRenderTarget(ID2D1Factory *iface,
         IWICBitmap *target, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
     struct d2d_wic_render_target *object;
     ID3D10Device1 *device;
     HRESULT hr;

     TRACE("iface %p, target %p, desc %p, render_target %p.\n", iface, target, desc, render_target);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
     {
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     if (FAILED(hr = d2d_wic_render_target_init(object, iface, device, target, desc)))
     {
         WARN("Failed to initialize render target, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created render target %p.\n", object);
     *render_target = &object->ID2D1RenderTarget_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateHwndRenderTarget(ID2D1Factory *iface,
         const D2D1_RENDER_TARGET_PROPERTIES *desc, const D2D1_HWND_RENDER_TARGET_PROPERTIES *hwnd_rt_desc,
         ID2D1HwndRenderTarget **render_target)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
     struct d2d_hwnd_render_target *object;
     ID3D10Device1 *device;
     HRESULT hr;

     TRACE("iface %p, desc %p, hwnd_rt_desc %p, render_target %p.\n", iface, desc, hwnd_rt_desc, render_target);

     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
         return hr;

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     if (FAILED(hr = d2d_hwnd_render_target_init(object, iface, device, desc, hwnd_rt_desc)))
     {
         WARN("Failed to initialize render target, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created render target %p.\n", object);
     *render_target = &object->ID2D1HwndRenderTarget_iface;

     return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDxgiSurfaceRenderTarget(ID2D1Factory *iface,
         IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1RenderTarget **render_target)
 {
     TRACE("iface %p, surface %p, desc %p, render_target %p.\n", iface, surface, desc, render_target);

     return d2d_d3d_create_render_target(iface, surface, NULL, desc, render_target);
 }

 static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDCRenderTarget(ID2D1Factory *iface,
         const D2D1_RENDER_TARGET_PROPERTIES *desc, ID2D1DCRenderTarget **render_target)
 {
     struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
     struct d2d_dc_render_target *object;
     ID3D10Device1 *device;
     HRESULT hr;

     TRACE("iface %p, desc %p, render_target %p.\n", iface, desc, render_target);

     if (FAILED(hr = d2d_factory_get_device(factory, &device)))
         return hr;

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     if (FAILED(hr = d2d_dc_render_target_init(object, iface, device, desc)))
     {
         WARN("Failed to initialize render target, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
         return hr;
     }

     TRACE("Created render target %p.\n", object);
     *render_target = &object->ID2D1DCRenderTarget_iface;

     return S_OK;
 }

 static const struct ID2D1FactoryVtbl d2d_factory_vtbl =
 {
     d2d_factory_QueryInterface,
     d2d_factory_AddRef,
     d2d_factory_Release,
     d2d_factory_ReloadSystemMetrics,
     d2d_factory_GetDesktopDpi,
     d2d_factory_CreateRectangleGeometry,
     d2d_factory_CreateRoundedRectangleGeometry,
     d2d_factory_CreateEllipseGeometry,
     d2d_factory_CreateGeometryGroup,
     d2d_factory_CreateTransformedGeometry,
     d2d_factory_CreatePathGeometry,
     d2d_factory_CreateStrokeStyle,
     d2d_factory_CreateDrawingStateBlock,
     d2d_factory_CreateWicBitmapRenderTarget,
     d2d_factory_CreateHwndRenderTarget,
     d2d_factory_CreateDxgiSurfaceRenderTarget,
     d2d_factory_CreateDCRenderTarget,
 };

 static void d2d_factory_init(struct d2d_factory *factory, D2D1_FACTORY_TYPE factory_type,
         const D2D1_FACTORY_OPTIONS *factory_options)
 {
     if (factory_type != D2D1_FACTORY_TYPE_SINGLE_THREADED)
         FIXME("Ignoring factory type %#x.\n", factory_type);
     if (factory_options && factory_options->debugLevel != D2D1_DEBUG_LEVEL_NONE)
         WARN("Ignoring debug level %#x.\n", factory_options->debugLevel);

     factory->ID2D1Factory_iface.lpVtbl = &d2d_factory_vtbl;
     factory->refcount = 1;
     d2d_factory_reload_sysmetrics(factory);
 }

 HRESULT WINAPI D2D1CreateFactory(D2D1_FACTORY_TYPE factory_type, REFIID iid,
         const D2D1_FACTORY_OPTIONS *factory_options, void **factory)
 {
     struct d2d_factory *object;
     HRESULT hr;

     TRACE("factory_type %#x, iid %s, factory_options %p, factory %p.\n",
             factory_type, debugstr_guid(iid), factory_options, factory);

     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
         return E_OUTOFMEMORY;

     d2d_factory_init(object, factory_type, factory_options);

     TRACE("Created factory %p.\n", object);

     hr = ID2D1Factory_QueryInterface(&object->ID2D1Factory_iface, iid, factory);
     ID2D1Factory_Release(&object->ID2D1Factory_iface);

     return hr;
 }

 void WINAPI D2D1MakeRotateMatrix(float angle, D2D1_POINT_2F center, D2D1_MATRIX_3X2_F *matrix)
 {
     float theta, sin_theta, cos_theta;

     TRACE("angle %.8e, center {%.8e, %.8e}, matrix %p.\n", angle, center.x, center.y, matrix);

     theta = angle * (M_PI / 180.0f);
     sin_theta = sinf(theta);
     cos_theta = cosf(theta);

     /* translate(center) * rotate(theta) * translate(-center) */
     matrix->_11 = cos_theta;
     matrix->_12 = sin_theta;
     matrix->_21 = -sin_theta;
     matrix->_22 = cos_theta;
     matrix->_31 = center.x - center.x * cos_theta + center.y * sin_theta;
     matrix->_32 = center.y - center.x * sin_theta - center.y * cos_theta;
 }
	/*
	* Copyright 2014 Henri Verbeet 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 "config.h"
	#include "wine/port.h"

	#define D2D1_INIT_GUID
	#include "d2d1_private.h"

	WINE_DEFAULT_DEBUG_CHANNEL(d2d);

	struct d2d_factory
	{
	ID2D1Factory ID2D1Factory_iface;
	LONG refcount;

	ID3D10Device1 *device;

	float dpi_x;
	float dpi_y;
	};

	static inline struct d2d_factory impl_from_ID2D1Factory(ID2D1Factory iface)
	{
	return CONTAINING_RECORD(iface, struct d2d_factory, ID2D1Factory_iface);
	}

	static HRESULT d2d_factory_reload_sysmetrics(struct d2d_factory *factory)
	{
	HDC hdc;

	if (!(hdc = GetDC(NULL)))
	{
	factory->dpi_x = factory->dpi_y = 96.0f;
	return E_FAIL;
	}

	factory->dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
	factory->dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);

	ReleaseDC(NULL, hdc);

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_QueryInterface(ID2D1Factory iface, REFIID iid, void *out)
	{
	TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

	if (IsEqualGUID(iid, &IID_ID2D1Factory)
	\|\| IsEqualGUID(iid, &IID_IUnknown))
	{
	ID2D1Factory_AddRef(iface);
	*out = iface;
	return S_OK;
	}

	WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));

	*out = NULL;
	return E_NOINTERFACE;
	}

	static ULONG STDMETHODCALLTYPE d2d_factory_AddRef(ID2D1Factory *iface)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
	ULONG refcount = InterlockedIncrement(&factory->refcount);

	TRACE("%p increasing refcount to %u.\n", iface, refcount);

	return refcount;
	}

	static ULONG STDMETHODCALLTYPE d2d_factory_Release(ID2D1Factory *iface)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
	ULONG refcount = InterlockedDecrement(&factory->refcount);

	TRACE("%p decreasing refcount to %u.\n", iface, refcount);

	if (!refcount)
	{
	if (factory->device)
	ID3D10Device1_Release(factory->device);
	HeapFree(GetProcessHeap(), 0, factory);
	}

	return refcount;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_ReloadSystemMetrics(ID2D1Factory *iface)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);

	TRACE("iface %p.\n", iface);

	return d2d_factory_reload_sysmetrics(factory);
	}

	static void STDMETHODCALLTYPE d2d_factory_GetDesktopDpi(ID2D1Factory iface, float dpi_x, float *dpi_y)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);

	TRACE("iface %p, dpi_x %p, dpi_y %p.\n", iface, dpi_x, dpi_y);

	*dpi_x = factory->dpi_x;
	*dpi_y = factory->dpi_y;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRectangleGeometry(ID2D1Factory *iface,
	const D2D1_RECT_F rect, ID2D1RectangleGeometry *geometry)
	{
	struct d2d_geometry *object;
	HRESULT hr;

	TRACE("iface %p, rect %s, geometry %p.\n", iface, debug_d2d_rect_f(rect), geometry);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	if (FAILED(hr = d2d_rectangle_geometry_init(object, iface, rect)))
	{
	WARN("Failed to initialize rectangle geometry, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created rectangle geometry %p.\n", object);
	geometry = (ID2D1RectangleGeometry )&object->ID2D1Geometry_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateRoundedRectangleGeometry(ID2D1Factory *iface,
	const D2D1_ROUNDED_RECT rect, ID2D1RoundedRectangleGeometry *geometry)
	{
	FIXME("iface %p, rect %p, geometry %p stub!\n", iface, rect, geometry);

	return E_NOTIMPL;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateEllipseGeometry(ID2D1Factory *iface,
	const D2D1_ELLIPSE ellipse, ID2D1EllipseGeometry *geometry)
	{
	FIXME("iface %p, ellipse %p, geometry %p stub!\n", iface, ellipse, geometry);

	return E_NOTIMPL;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateGeometryGroup(ID2D1Factory *iface,
	D2D1_FILL_MODE fill_mode, ID2D1Geometry geometries, UINT32 geometry_count, ID2D1GeometryGroup group)
	{
	FIXME("iface %p, fill_mode %#x, geometries %p, geometry_count %u, group %p stub!\n",
	iface, fill_mode, geometries, geometry_count, group);

	return E_NOTIMPL;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateTransformedGeometry(ID2D1Factory *iface,
	ID2D1Geometry src_geometry, const D2D1_MATRIX_3X2_F transform,
	ID2D1TransformedGeometry **transformed_geometry)
	{
	struct d2d_geometry *object;

	TRACE("iface %p, src_geometry %p, transform %p, transformed_geometry %p.\n",
	iface, src_geometry, transform, transformed_geometry);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	d2d_transformed_geometry_init(object, iface, src_geometry, transform);

	TRACE("Created transformed geometry %p.\n", object);
	transformed_geometry = (ID2D1TransformedGeometry )&object->ID2D1Geometry_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreatePathGeometry(ID2D1Factory iface, ID2D1PathGeometry *geometry)
	{
	struct d2d_geometry *object;

	TRACE("iface %p, geometry %p.\n", iface, geometry);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	d2d_path_geometry_init(object, iface);

	TRACE("Created path geometry %p.\n", object);
	geometry = (ID2D1PathGeometry )&object->ID2D1Geometry_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateStrokeStyle(ID2D1Factory *iface,
	const D2D1_STROKE_STYLE_PROPERTIES desc, const float dashes, UINT32 dash_count,
	ID2D1StrokeStyle **stroke_style)
	{
	struct d2d_stroke_style *object;
	HRESULT hr;

	TRACE("iface %p, desc %p, dashes %p, dash_count %u, stroke_style %p.\n",
	iface, desc, dashes, dash_count, stroke_style);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	if (FAILED(hr = d2d_stroke_style_init(object, iface, desc, dashes, dash_count)))
	{
	WARN("Failed to initialize stroke style, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created stroke style %p.\n", object);
	*stroke_style = &object->ID2D1StrokeStyle_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDrawingStateBlock(ID2D1Factory *iface,
	const D2D1_DRAWING_STATE_DESCRIPTION desc, IDWriteRenderingParams text_rendering_params,
	ID2D1DrawingStateBlock **state_block)
	{
	struct d2d_state_block *object;

	TRACE("iface %p, desc %p, text_rendering_params %p, state_block %p.\n",
	iface, desc, text_rendering_params, state_block);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	d2d_state_block_init(object, iface, desc, text_rendering_params);

	TRACE("Created state block %p.\n", object);
	*state_block = &object->ID2D1DrawingStateBlock_iface;

	return S_OK;
	}

	static HRESULT d2d_factory_get_device(struct d2d_factory factory, ID3D10Device1 *device)
	{
	HRESULT hr = S_OK;

	if (!factory->device && FAILED(hr = D3D10CreateDevice1(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, D3D10_CREATE_DEVICE_BGRA_SUPPORT,
	D3D10_FEATURE_LEVEL_10_0, D3D10_1_SDK_VERSION, &factory->device)))
	WARN("Failed to create device, hr %#x.\n", hr);

	*device = factory->device;
	return hr;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateWicBitmapRenderTarget(ID2D1Factory *iface,
	IWICBitmap target, const D2D1_RENDER_TARGET_PROPERTIES desc, ID2D1RenderTarget **render_target)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
	struct d2d_wic_render_target *object;
	ID3D10Device1 *device;
	HRESULT hr;

	TRACE("iface %p, target %p, desc %p, render_target %p.\n", iface, target, desc, render_target);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	if (FAILED(hr = d2d_factory_get_device(factory, &device)))
	{
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	if (FAILED(hr = d2d_wic_render_target_init(object, iface, device, target, desc)))
	{
	WARN("Failed to initialize render target, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created render target %p.\n", object);
	*render_target = &object->ID2D1RenderTarget_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateHwndRenderTarget(ID2D1Factory *iface,
	const D2D1_RENDER_TARGET_PROPERTIES desc, const D2D1_HWND_RENDER_TARGET_PROPERTIES hwnd_rt_desc,
	ID2D1HwndRenderTarget **render_target)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
	struct d2d_hwnd_render_target *object;
	ID3D10Device1 *device;
	HRESULT hr;

	TRACE("iface %p, desc %p, hwnd_rt_desc %p, render_target %p.\n", iface, desc, hwnd_rt_desc, render_target);

	if (FAILED(hr = d2d_factory_get_device(factory, &device)))
	return hr;

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	if (FAILED(hr = d2d_hwnd_render_target_init(object, iface, device, desc, hwnd_rt_desc)))
	{
	WARN("Failed to initialize render target, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created render target %p.\n", object);
	*render_target = &object->ID2D1HwndRenderTarget_iface;

	return S_OK;
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDxgiSurfaceRenderTarget(ID2D1Factory *iface,
	IDXGISurface surface, const D2D1_RENDER_TARGET_PROPERTIES desc, ID2D1RenderTarget **render_target)
	{
	TRACE("iface %p, surface %p, desc %p, render_target %p.\n", iface, surface, desc, render_target);

	return d2d_d3d_create_render_target(iface, surface, NULL, desc, render_target);
	}

	static HRESULT STDMETHODCALLTYPE d2d_factory_CreateDCRenderTarget(ID2D1Factory *iface,
	const D2D1_RENDER_TARGET_PROPERTIES desc, ID2D1DCRenderTarget *render_target)
	{
	struct d2d_factory *factory = impl_from_ID2D1Factory(iface);
	struct d2d_dc_render_target *object;
	ID3D10Device1 *device;
	HRESULT hr;

	TRACE("iface %p, desc %p, render_target %p.\n", iface, desc, render_target);

	if (FAILED(hr = d2d_factory_get_device(factory, &device)))
	return hr;

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	if (FAILED(hr = d2d_dc_render_target_init(object, iface, device, desc)))
	{
	WARN("Failed to initialize render target, hr %#x.\n", hr);
	HeapFree(GetProcessHeap(), 0, object);
	return hr;
	}

	TRACE("Created render target %p.\n", object);
	*render_target = &object->ID2D1DCRenderTarget_iface;

	return S_OK;
	}

	static const struct ID2D1FactoryVtbl d2d_factory_vtbl =
	{
	d2d_factory_QueryInterface,
	d2d_factory_AddRef,
	d2d_factory_Release,
	d2d_factory_ReloadSystemMetrics,
	d2d_factory_GetDesktopDpi,
	d2d_factory_CreateRectangleGeometry,
	d2d_factory_CreateRoundedRectangleGeometry,
	d2d_factory_CreateEllipseGeometry,
	d2d_factory_CreateGeometryGroup,
	d2d_factory_CreateTransformedGeometry,
	d2d_factory_CreatePathGeometry,
	d2d_factory_CreateStrokeStyle,
	d2d_factory_CreateDrawingStateBlock,
	d2d_factory_CreateWicBitmapRenderTarget,
	d2d_factory_CreateHwndRenderTarget,
	d2d_factory_CreateDxgiSurfaceRenderTarget,
	d2d_factory_CreateDCRenderTarget,
	};

	static void d2d_factory_init(struct d2d_factory *factory, D2D1_FACTORY_TYPE factory_type,
	const D2D1_FACTORY_OPTIONS *factory_options)
	{
	if (factory_type != D2D1_FACTORY_TYPE_SINGLE_THREADED)
	FIXME("Ignoring factory type %#x.\n", factory_type);
	if (factory_options && factory_options->debugLevel != D2D1_DEBUG_LEVEL_NONE)
	WARN("Ignoring debug level %#x.\n", factory_options->debugLevel);

	factory->ID2D1Factory_iface.lpVtbl = &d2d_factory_vtbl;
	factory->refcount = 1;
	d2d_factory_reload_sysmetrics(factory);
	}

	HRESULT WINAPI D2D1CreateFactory(D2D1_FACTORY_TYPE factory_type, REFIID iid,
	const D2D1_FACTORY_OPTIONS factory_options, void *factory)
	{
	struct d2d_factory *object;
	HRESULT hr;

	TRACE("factory_type %#x, iid %s, factory_options %p, factory %p.\n",
	factory_type, debugstr_guid(iid), factory_options, factory);

	if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
	return E_OUTOFMEMORY;

	d2d_factory_init(object, factory_type, factory_options);

	TRACE("Created factory %p.\n", object);

	hr = ID2D1Factory_QueryInterface(&object->ID2D1Factory_iface, iid, factory);
	ID2D1Factory_Release(&object->ID2D1Factory_iface);

	return hr;
	}

	void WINAPI D2D1MakeRotateMatrix(float angle, D2D1_POINT_2F center, D2D1_MATRIX_3X2_F *matrix)
	{
	float theta, sin_theta, cos_theta;

	TRACE("angle %.8e, center {%.8e, %.8e}, matrix %p.\n", angle, center.x, center.y, matrix);

	theta = angle * (M_PI / 180.0f);
	sin_theta = sinf(theta);
	cos_theta = cosf(theta);

	/* translate(center) * rotate(theta) * translate(-center) */
	matrix->_11 = cos_theta;
	matrix->_12 = sin_theta;
	matrix->_21 = -sin_theta;
	matrix->_22 = cos_theta;
	matrix->_31 = center.x - center.x * cos_theta + center.y * sin_theta;
	matrix->_32 = center.y - center.x * sin_theta - center.y * cos_theta;
	}