Sweden-Number/dlls/d2d1/render_target.c

/*
 * 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"

#include "d2d1_private.h"
#include "wincodec.h"

WINE_DEFAULT_DEBUG_CHANNEL(d2d);

#define INITIAL_CLIP_STACK_SIZE 4

struct d2d_draw_text_layout_ctx
{
    ID2D1Brush *brush;
    D2D1_DRAW_TEXT_OPTIONS options;
};

static void d2d_point_transform(D2D1_POINT_2F *dst, const D2D1_MATRIX_3X2_F *matrix, float x, float y)
{
    dst->x = x * matrix->_11 + y * matrix->_21 + matrix->_31;
    dst->y = x * matrix->_12 + y * matrix->_22 + matrix->_32;
}

static void d2d_rect_expand(D2D1_RECT_F *dst, const D2D1_POINT_2F *point)
{
    if (point->x < dst->left)
        dst->left = point->x;
    if (point->y < dst->top)
        dst->top = point->y;
    if (point->x > dst->right)
        dst->right = point->x;
    if (point->y > dst->bottom)
        dst->bottom = point->y;
}

static void d2d_rect_intersect(D2D1_RECT_F *dst, const D2D1_RECT_F *src)
{
    if (src->left > dst->left)
        dst->left = src->left;
    if (src->top > dst->top)
        dst->top = src->top;
    if (src->right < dst->right)
        dst->right = src->right;
    if (src->bottom < dst->bottom)
        dst->bottom = src->bottom;
}

static void d2d_rect_set(D2D1_RECT_F *dst, float left, float top, float right, float bottom)
{
    dst->left = left;
    dst->top = top;
    dst->right = right;
    dst->bottom = bottom;
}

static BOOL d2d_clip_stack_init(struct d2d_clip_stack *stack)
{
    if (!(stack->stack = HeapAlloc(GetProcessHeap(), 0, INITIAL_CLIP_STACK_SIZE * sizeof(*stack->stack))))
        return FALSE;

    stack->size = INITIAL_CLIP_STACK_SIZE;
    stack->count = 0;

    return TRUE;
}

static void d2d_clip_stack_cleanup(struct d2d_clip_stack *stack)
{
    HeapFree(GetProcessHeap(), 0, stack->stack);
}

static BOOL d2d_clip_stack_push(struct d2d_clip_stack *stack, const D2D1_RECT_F *rect)
{
    D2D1_RECT_F r;

    if (stack->count == stack->size)
    {
        D2D1_RECT_F *new_stack;
        unsigned int new_size;

        if (stack->size > UINT_MAX / 2)
            return FALSE;

        new_size = stack->size * 2;
        if (!(new_stack = HeapReAlloc(GetProcessHeap(), 0, stack->stack, new_size * sizeof(*stack->stack))))
            return FALSE;

        stack->stack = new_stack;
        stack->size = new_size;
    }

    r = *rect;
    if (stack->count)
        d2d_rect_intersect(&r, &stack->stack[stack->count - 1]);
    stack->stack[stack->count++] = r;

    return TRUE;
}

static void d2d_clip_stack_pop(struct d2d_clip_stack *stack)
{
    if (!stack->count)
        return;
    --stack->count;
}

static void d2d_draw(struct d2d_d3d_render_target *render_target, ID3D10Buffer *vs_cb,
        ID3D10PixelShader *ps, ID3D10Buffer *ps_cb, BOOL blend)
{
    ID3D10Device *device = render_target->device;
    unsigned int offset;
    D3D10_VIEWPORT vp;
    HRESULT hr;
    static const float blend_factor[] = {1.0f, 1.0f, 1.0f, 1.0f};

    vp.TopLeftX = 0;
    vp.TopLeftY = 0;
    vp.Width = render_target->pixel_size.width;
    vp.Height = render_target->pixel_size.height;
    vp.MinDepth = 0.0f;
    vp.MaxDepth = 1.0f;

    if (FAILED(hr = render_target->stateblock->lpVtbl->Capture(render_target->stateblock)))
    {
        WARN("Failed to capture stateblock, hr %#x.\n", hr);
        return;
    }

    ID3D10Device_ClearState(device);

    ID3D10Device_IASetInputLayout(device, render_target->il);
    ID3D10Device_IASetPrimitiveTopology(device, D3D10_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
    offset = 0;
    ID3D10Device_IASetVertexBuffers(device, 0, 1, &render_target->vb,
            &render_target->vb_stride, &offset);
    ID3D10Device_VSSetConstantBuffers(device, 0, 1, &vs_cb);
    ID3D10Device_VSSetShader(device, render_target->vs);
    ID3D10Device_PSSetConstantBuffers(device, 0, 1, &ps_cb);
    ID3D10Device_PSSetShader(device, ps);
    ID3D10Device_RSSetViewports(device, 1, &vp);
    if (render_target->clip_stack.count)
    {
        const D2D1_RECT_F *clip_rect;
        D3D10_RECT scissor_rect;

        clip_rect = &render_target->clip_stack.stack[render_target->clip_stack.count - 1];
        scissor_rect.left = clip_rect->left + 0.5f;
        scissor_rect.top = clip_rect->top + 0.5f;
        scissor_rect.right = clip_rect->right + 0.5f;
        scissor_rect.bottom = clip_rect->bottom + 0.5f;
        ID3D10Device_RSSetScissorRects(device, 1, &scissor_rect);
        ID3D10Device_RSSetState(device, render_target->rs);
    }
    ID3D10Device_OMSetRenderTargets(device, 1, &render_target->view, NULL);
    if (blend)
        ID3D10Device_OMSetBlendState(device, render_target->bs, blend_factor, D3D10_DEFAULT_SAMPLE_MASK);

    ID3D10Device_Draw(device, 4, 0);

    if (FAILED(hr = render_target->stateblock->lpVtbl->Apply(render_target->stateblock)))
        WARN("Failed to apply stateblock, hr %#x.\n", hr);
}

static inline struct d2d_d3d_render_target *impl_from_ID2D1RenderTarget(ID2D1RenderTarget *iface)
{
    return CONTAINING_RECORD(iface, struct d2d_d3d_render_target, ID2D1RenderTarget_iface);
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_QueryInterface(ID2D1RenderTarget *iface, REFIID iid, void **out)
{
    TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(iid, &IID_ID2D1RenderTarget)
            || IsEqualGUID(iid, &IID_ID2D1Resource)
            || IsEqualGUID(iid, &IID_IUnknown))
    {
        ID2D1RenderTarget_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_d3d_render_target_AddRef(ID2D1RenderTarget *iface)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    ULONG refcount = InterlockedIncrement(&render_target->refcount);

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

    return refcount;
}

static ULONG STDMETHODCALLTYPE d2d_d3d_render_target_Release(ID2D1RenderTarget *iface)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    ULONG refcount = InterlockedDecrement(&render_target->refcount);

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

    if (!refcount)
    {
        d2d_clip_stack_cleanup(&render_target->clip_stack);
        ID3D10PixelShader_Release(render_target->rect_solid_ps);
        ID3D10BlendState_Release(render_target->bs);
        ID3D10RasterizerState_Release(render_target->rs);
        ID3D10VertexShader_Release(render_target->vs);
        ID3D10Buffer_Release(render_target->vb);
        ID3D10InputLayout_Release(render_target->il);
        render_target->stateblock->lpVtbl->Release(render_target->stateblock);
        ID3D10RenderTargetView_Release(render_target->view);
        ID3D10Device_Release(render_target->device);
        HeapFree(GetProcessHeap(), 0, render_target);
    }

    return refcount;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_GetFactory(ID2D1RenderTarget *iface, ID2D1Factory **factory)
{
    FIXME("iface %p, factory %p stub!\n", iface, factory);

    *factory = NULL;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateBitmap(ID2D1RenderTarget *iface,
        D2D1_SIZE_U size, const void *src_data, UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
{
    struct d2d_bitmap *object;

    TRACE("iface %p, size {%u, %u}, src_data %p, pitch %u, desc %p, bitmap %p.\n",
            iface, size.width, size.height, src_data, pitch, desc, bitmap);

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

    d2d_bitmap_init(object, size, src_data, pitch, desc);

    TRACE("Created bitmap %p.\n", object);
    *bitmap = &object->ID2D1Bitmap_iface;

    return S_OK;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateBitmapFromWicBitmap(ID2D1RenderTarget *iface,
        IWICBitmapSource *bitmap_source, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
{
    D2D1_BITMAP_PROPERTIES bitmap_desc;
    unsigned int bpp, data_size;
    D2D1_SIZE_U size;
    WICRect rect;
    UINT32 pitch;
    HRESULT hr;
    void *data;

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

    if (FAILED(hr = IWICBitmapSource_GetSize(bitmap_source, &size.width, &size.height)))
    {
        WARN("Failed to get bitmap size, hr %#x.\n", hr);
        return hr;
    }

    if (!desc)
    {
        bitmap_desc.pixelFormat.format = DXGI_FORMAT_UNKNOWN;
        bitmap_desc.pixelFormat.alphaMode = D2D1_ALPHA_MODE_UNKNOWN;
        bitmap_desc.dpiX = 0.0f;
        bitmap_desc.dpiY = 0.0f;
    }
    else
    {
        bitmap_desc = *desc;
    }

    if (bitmap_desc.pixelFormat.format == DXGI_FORMAT_UNKNOWN)
    {
        WICPixelFormatGUID wic_format;

        if (FAILED(hr = IWICBitmapSource_GetPixelFormat(bitmap_source, &wic_format)))
        {
            WARN("Failed to get bitmap format, hr %#x.\n", hr);
            return hr;
        }

        if (IsEqualGUID(&wic_format, &GUID_WICPixelFormat32bppPBGRA)
                || IsEqualGUID(&wic_format, &GUID_WICPixelFormat32bppBGR))
        {
            bitmap_desc.pixelFormat.format = DXGI_FORMAT_B8G8R8A8_UNORM;
        }
        else
        {
            WARN("Unsupported WIC bitmap format %s.\n", debugstr_guid(&wic_format));
            return D2DERR_UNSUPPORTED_PIXEL_FORMAT;
        }
    }

    switch (bitmap_desc.pixelFormat.format)
    {
        case DXGI_FORMAT_B8G8R8A8_UNORM:
            bpp = 4;
            break;

        default:
            FIXME("Unhandled format %#x.\n", bitmap_desc.pixelFormat.format);
            return D2DERR_UNSUPPORTED_PIXEL_FORMAT;
    }

    pitch = ((bpp * size.width) + 15) & ~15;
    data_size = pitch * size.height;
    if (!(data = HeapAlloc(GetProcessHeap(), 0, data_size)))
        return E_OUTOFMEMORY;

    rect.X = 0;
    rect.Y = 0;
    rect.Width = size.width;
    rect.Height = size.height;
    if (FAILED(hr = IWICBitmapSource_CopyPixels(bitmap_source, &rect, pitch, data_size, data)))
    {
        WARN("Failed to copy bitmap pixels, hr %#x.\n", hr);
        HeapFree(GetProcessHeap(), 0, data);
        return hr;
    }

    hr = d2d_d3d_render_target_CreateBitmap(iface, size, data, pitch, &bitmap_desc, bitmap);

    HeapFree(GetProcessHeap(), 0, data);

    return hr;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateSharedBitmap(ID2D1RenderTarget *iface,
        REFIID iid, void *data, const D2D1_BITMAP_PROPERTIES *desc, ID2D1Bitmap **bitmap)
{
    FIXME("iface %p, iid %s, data %p, desc %p, bitmap %p stub!\n",
        iface, debugstr_guid(iid), data, desc, bitmap);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateBitmapBrush(ID2D1RenderTarget *iface,
        ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
        const D2D1_BRUSH_PROPERTIES *brush_desc, ID2D1BitmapBrush **brush)
{
    struct d2d_brush *object;

    TRACE("iface %p, bitmap %p, bitmap_brush_desc %p, brush_desc %p, brush %p.\n",
            iface, bitmap, bitmap_brush_desc, brush_desc, brush);

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

    d2d_bitmap_brush_init(object, iface, bitmap, bitmap_brush_desc, brush_desc);

    TRACE("Created brush %p.\n", object);
    *brush = (ID2D1BitmapBrush *)&object->ID2D1Brush_iface;

    return S_OK;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateSolidColorBrush(ID2D1RenderTarget *iface,
        const D2D1_COLOR_F *color, const D2D1_BRUSH_PROPERTIES *desc, ID2D1SolidColorBrush **brush)
{
    struct d2d_brush *object;

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

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

    d2d_solid_color_brush_init(object, iface, color, desc);

    TRACE("Created brush %p.\n", object);
    *brush = (ID2D1SolidColorBrush *)&object->ID2D1Brush_iface;

    return S_OK;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateGradientStopCollection(ID2D1RenderTarget *iface,
        const D2D1_GRADIENT_STOP *stops, UINT32 stop_count, D2D1_GAMMA gamma, D2D1_EXTEND_MODE extend_mode,
        ID2D1GradientStopCollection **gradient)
{
    struct d2d_gradient *object;
    HRESULT hr;

    TRACE("iface %p, stops %p, stop_count %u, gamma %#x, extend_mode %#x, gradient %p.\n",
            iface, stops, stop_count, gamma, extend_mode, gradient);

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

    if (FAILED(hr = d2d_gradient_init(object, iface, stops, stop_count, gamma, extend_mode)))
    {
        WARN("Failed to initialize gradient, hr %#x.\n", hr);
        HeapFree(GetProcessHeap(), 0, object);
        return hr;
    }

    TRACE("Created gradient %p.\n", object);
    *gradient = &object->ID2D1GradientStopCollection_iface;

    return S_OK;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateLinearGradientBrush(ID2D1RenderTarget *iface,
        const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
        ID2D1GradientStopCollection *gradient, ID2D1LinearGradientBrush **brush)
{
    struct d2d_brush *object;

    TRACE("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p.\n",
            iface, gradient_brush_desc, brush_desc, gradient, brush);

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

    d2d_linear_gradient_brush_init(object, iface, gradient_brush_desc, brush_desc, gradient);

    TRACE("Created brush %p.\n", object);
    *brush = (ID2D1LinearGradientBrush *)&object->ID2D1Brush_iface;

    return S_OK;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateRadialGradientBrush(ID2D1RenderTarget *iface,
        const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
        ID2D1GradientStopCollection *gradient, ID2D1RadialGradientBrush **brush)
{
    FIXME("iface %p, gradient_brush_desc %p, brush_desc %p, gradient %p, brush %p stub!\n",
            iface, gradient_brush_desc, brush_desc, gradient, brush);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateCompatibleRenderTarget(ID2D1RenderTarget *iface,
        const D2D1_SIZE_F *size, const D2D1_SIZE_U *pixel_size, const D2D1_PIXEL_FORMAT *format,
        D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options, ID2D1BitmapRenderTarget **render_target)
{
    FIXME("iface %p, size %p, pixel_size %p, format %p, options %#x, render_target %p stub!\n",
            iface, size, pixel_size, format, options, render_target);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateLayer(ID2D1RenderTarget *iface,
        const D2D1_SIZE_F *size, ID2D1Layer **layer)
{
    FIXME("iface %p, size %p, layer %p stub!\n", iface, size, layer);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_CreateMesh(ID2D1RenderTarget *iface, ID2D1Mesh **mesh)
{
    struct d2d_mesh *object;

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

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

    d2d_mesh_init(object);

    TRACE("Created mesh %p.\n", object);
    *mesh = &object->ID2D1Mesh_iface;

    return S_OK;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawLine(ID2D1RenderTarget *iface,
        D2D1_POINT_2F p0, D2D1_POINT_2F p1, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
{
    FIXME("iface %p, p0 {%.8e, %.8e}, p1 {%.8e, %.8e}, brush %p, stroke_width %.8e, stroke_style %p stub!\n",
            iface, p0.x, p0.y, p1.x, p1.y, brush, stroke_width, stroke_style);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawRectangle(ID2D1RenderTarget *iface,
        const D2D1_RECT_F *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
{
    FIXME("iface %p, rect %p, brush %p, stroke_width %.8e, stroke_style %p stub!\n",
            iface, rect, brush, stroke_width, stroke_style);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillRectangle(ID2D1RenderTarget *iface,
        const D2D1_RECT_F *rect, ID2D1Brush *brush)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    struct d2d_brush *brush_impl = unsafe_impl_from_ID2D1Brush(brush);
    D3D10_SUBRESOURCE_DATA buffer_data;
    D3D10_BUFFER_DESC buffer_desc;
    ID3D10Buffer *vs_cb, *ps_cb;
    D2D1_COLOR_F color;
    float tmp_x, tmp_y;
    HRESULT hr;
    struct
    {
        float _11, _21, _31, pad0;
        float _12, _22, _32, pad1;
    } transform;

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

    if (brush_impl->type != D2D_BRUSH_TYPE_SOLID)
    {
        FIXME("Unhandled brush type %#x.\n", brush_impl->type);
        return;
    }

    /* Translate from clip space to world (D2D rendertarget) space, taking the
     * dpi and rendertarget transform into account. */
    tmp_x =  (2.0f * render_target->dpi_x) / (96.0f * render_target->pixel_size.width);
    tmp_y = -(2.0f * render_target->dpi_y) / (96.0f * render_target->pixel_size.height);
    transform._11 = render_target->transform._11 * tmp_x;
    transform._21 = render_target->transform._21 * tmp_x;
    transform._31 = render_target->transform._31 * tmp_x - 1.0f;
    transform.pad0 = 0.0f;
    transform._12 = render_target->transform._12 * tmp_y;
    transform._22 = render_target->transform._22 * tmp_y;
    transform._32 = render_target->transform._32 * tmp_y + 1.0f;
    transform.pad1 = 0.0f;

    /* Translate from world space to object space. */
    tmp_x = rect->left + (rect->right - rect->left) / 2.0f;
    tmp_y = rect->top + (rect->bottom - rect->top) / 2.0f;
    transform._31 += tmp_x * transform._11 + tmp_y * transform._21;
    transform._32 += tmp_x * transform._12 + tmp_y * transform._22;
    tmp_x = (rect->right - rect->left) / 2.0f;
    tmp_y = (rect->bottom - rect->top) / 2.0f;
    transform._11 *= tmp_x;
    transform._12 *= tmp_x;
    transform._21 *= tmp_y;
    transform._22 *= tmp_y;

    buffer_desc.ByteWidth = sizeof(transform);
    buffer_desc.Usage = D3D10_USAGE_DEFAULT;
    buffer_desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
    buffer_desc.CPUAccessFlags = 0;
    buffer_desc.MiscFlags = 0;

    buffer_data.pSysMem = &transform;
    buffer_data.SysMemPitch = 0;
    buffer_data.SysMemSlicePitch = 0;

    if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &vs_cb)))
    {
        WARN("Failed to create constant buffer, hr %#x.\n", hr);
        return;
    }

    color = brush_impl->u.solid.color;
    color.r *= brush_impl->opacity;
    color.g *= brush_impl->opacity;
    color.b *= brush_impl->opacity;
    color.a *= brush_impl->opacity;

    buffer_desc.ByteWidth = sizeof(color);
    buffer_data.pSysMem = &color;

    if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &ps_cb)))
    {
        WARN("Failed to create constant buffer, hr %#x.\n", hr);
        ID3D10Buffer_Release(vs_cb);
        return;
    }

    d2d_draw(render_target, vs_cb, render_target->rect_solid_ps, ps_cb, TRUE);

    ID3D10Buffer_Release(ps_cb);
    ID3D10Buffer_Release(vs_cb);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawRoundedRectangle(ID2D1RenderTarget *iface,
        const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
{
    FIXME("iface %p, rect %p, brush %p, stroke_width %.8e, stroke_style %p stub!\n",
            iface, rect, brush, stroke_width, stroke_style);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillRoundedRectangle(ID2D1RenderTarget *iface,
        const D2D1_ROUNDED_RECT *rect, ID2D1Brush *brush)
{
    FIXME("iface %p, rect %p, brush %p stub!\n", iface, rect, brush);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawEllipse(ID2D1RenderTarget *iface,
        const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
{
    FIXME("iface %p, ellipse %p, brush %p, stroke_width %.8e, stroke_style %p stub!\n",
            iface, ellipse, brush, stroke_width, stroke_style);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillEllipse(ID2D1RenderTarget *iface,
        const D2D1_ELLIPSE *ellipse, ID2D1Brush *brush)
{
    FIXME("iface %p, ellipse %p, brush %p stub!\n", iface, ellipse, brush);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawGeometry(ID2D1RenderTarget *iface,
        ID2D1Geometry *geometry, ID2D1Brush *brush, float stroke_width, ID2D1StrokeStyle *stroke_style)
{
    FIXME("iface %p, geometry %p, brush %p, stroke_width %.8e, stroke_style %p stub!\n",
            iface, geometry, brush, stroke_width, stroke_style);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillGeometry(ID2D1RenderTarget *iface,
        ID2D1Geometry *geometry, ID2D1Brush *brush, ID2D1Brush *opacity_brush)
{
    FIXME("iface %p, geometry %p, brush %p, opacity_brush %p stub!\n", iface, geometry, brush, opacity_brush);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillMesh(ID2D1RenderTarget *iface,
        ID2D1Mesh *mesh, ID2D1Brush *brush)
{
    FIXME("iface %p, mesh %p, brush %p stub!\n", iface, mesh, brush);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_FillOpacityMask(ID2D1RenderTarget *iface,
        ID2D1Bitmap *mask, ID2D1Brush *brush, D2D1_OPACITY_MASK_CONTENT content,
        const D2D1_RECT_F *dst_rect, const D2D1_RECT_F *src_rect)
{
    FIXME("iface %p, mask %p, brush %p, content %#x, dst_rect %p, src_rect %p stub!\n",
            iface, mask, brush, content, dst_rect, src_rect);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawBitmap(ID2D1RenderTarget *iface,
        ID2D1Bitmap *bitmap, const D2D1_RECT_F *dst_rect, float opacity,
        D2D1_BITMAP_INTERPOLATION_MODE interpolation_mode, const D2D1_RECT_F *src_rect)
{
    FIXME("iface %p, bitmap %p, dst_rect %p, opacity %.8e, interpolation_mode %#x, src_rect %p stub!\n",
            iface, bitmap, dst_rect, opacity, interpolation_mode, src_rect);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawText(ID2D1RenderTarget *iface,
        const WCHAR *string, UINT32 string_len, IDWriteTextFormat *text_format, const D2D1_RECT_F *layout_rect,
        ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options, DWRITE_MEASURING_MODE measuring_mode)
{
    FIXME("iface %p, string %s, string_len %u, text_format %p, layout_rect %p, "
            "brush %p, options %#x, measuring_mode %#x stub!\n",
            iface, debugstr_wn(string, string_len), string_len, text_format, layout_rect,
            brush, options, measuring_mode);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawTextLayout(ID2D1RenderTarget *iface,
        D2D1_POINT_2F origin, IDWriteTextLayout *layout, ID2D1Brush *brush, D2D1_DRAW_TEXT_OPTIONS options)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    struct d2d_draw_text_layout_ctx ctx;
    HRESULT hr;

    TRACE("iface %p, origin {%.8e, %.8e}, layout %p, brush %p, options %#x.\n",
            iface, origin.x, origin.y, layout, brush, options);

    ctx.brush = brush;
    ctx.options = options;

    if (FAILED(hr = IDWriteTextLayout_Draw(layout,
            &ctx, &render_target->IDWriteTextRenderer_iface, origin.x, origin.y)))
        FIXME("Failed to draw text layout, hr %#x.\n", hr);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_DrawGlyphRun(ID2D1RenderTarget *iface,
        D2D1_POINT_2F baseline_origin, const DWRITE_GLYPH_RUN *glyph_run, ID2D1Brush *brush,
        DWRITE_MEASURING_MODE measuring_mode)
{
    FIXME("iface %p, baseline_origin {%.8e, %.8e}, glyph_run %p, brush %p, measuring_mode %#x stub!\n",
            iface, baseline_origin.x, baseline_origin.y, glyph_run, brush, measuring_mode);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetTransform(ID2D1RenderTarget *iface,
        const D2D1_MATRIX_3X2_F *transform)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

    render_target->transform = *transform;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_GetTransform(ID2D1RenderTarget *iface,
        D2D1_MATRIX_3X2_F *transform)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

    *transform = render_target->transform;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetAntialiasMode(ID2D1RenderTarget *iface,
        D2D1_ANTIALIAS_MODE antialias_mode)
{
    FIXME("iface %p, antialias_mode %#x stub!\n", iface, antialias_mode);
}

static D2D1_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_d3d_render_target_GetAntialiasMode(ID2D1RenderTarget *iface)
{
    FIXME("iface %p stub!\n", iface);

    return D2D1_ANTIALIAS_MODE_PER_PRIMITIVE;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetTextAntialiasMode(ID2D1RenderTarget *iface,
        D2D1_TEXT_ANTIALIAS_MODE antialias_mode)
{
    FIXME("iface %p, antialias_mode %#x stub!\n", iface, antialias_mode);
}

static D2D1_TEXT_ANTIALIAS_MODE STDMETHODCALLTYPE d2d_d3d_render_target_GetTextAntialiasMode(ID2D1RenderTarget *iface)
{
    FIXME("iface %p stub!\n", iface);

    return D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetTextRenderingParams(ID2D1RenderTarget *iface,
        IDWriteRenderingParams *text_rendering_params)
{
    FIXME("iface %p, text_rendering_params %p stub!\n", iface, text_rendering_params);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_GetTextRenderingParams(ID2D1RenderTarget *iface,
        IDWriteRenderingParams **text_rendering_params)
{
    FIXME("iface %p, text_rendering_params %p stub!\n", iface, text_rendering_params);

    *text_rendering_params = NULL;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetTags(ID2D1RenderTarget *iface, D2D1_TAG tag1, D2D1_TAG tag2)
{
    FIXME("iface %p, tag1 %s, tag2 %s stub!\n", iface, wine_dbgstr_longlong(tag1), wine_dbgstr_longlong(tag2));
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_GetTags(ID2D1RenderTarget *iface, D2D1_TAG *tag1, D2D1_TAG *tag2)
{
    FIXME("iface %p, tag1 %p, tag2 %p stub!\n", iface, tag1, tag2);

    *tag1 = 0;
    *tag2 = 0;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_PushLayer(ID2D1RenderTarget *iface,
        const D2D1_LAYER_PARAMETERS *layer_parameters, ID2D1Layer *layer)
{
    FIXME("iface %p, layer_parameters %p, layer %p stub!\n", iface, layer_parameters, layer);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_PopLayer(ID2D1RenderTarget *iface)
{
    FIXME("iface %p stub!\n", iface);
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_Flush(ID2D1RenderTarget *iface, D2D1_TAG *tag1, D2D1_TAG *tag2)
{
    FIXME("iface %p, tag1 %p, tag2 %p stub!\n", iface, tag1, tag2);

    return E_NOTIMPL;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SaveDrawingState(ID2D1RenderTarget *iface,
        ID2D1DrawingStateBlock *state_block)
{
    FIXME("iface %p, state_block %p stub!\n", iface, state_block);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_RestoreDrawingState(ID2D1RenderTarget *iface,
        ID2D1DrawingStateBlock *state_block)
{
    FIXME("iface %p, state_block %p stub!\n", iface, state_block);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_PushAxisAlignedClip(ID2D1RenderTarget *iface,
        const D2D1_RECT_F *clip_rect, D2D1_ANTIALIAS_MODE antialias_mode)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    D2D1_RECT_F transformed_rect;
    float x_scale, y_scale;
    D2D1_POINT_2F point;

    TRACE("iface %p, clip_rect %p, antialias_mode %#x.\n", iface, clip_rect, antialias_mode);

    if (antialias_mode != D2D1_ANTIALIAS_MODE_ALIASED)
        FIXME("Ignoring antialias_mode %#x.\n", antialias_mode);

    x_scale = render_target->dpi_x / 96.0f;
    y_scale = render_target->dpi_y / 96.0f;
    d2d_point_transform(&point, &render_target->transform, clip_rect->left * x_scale, clip_rect->top * y_scale);
    d2d_rect_set(&transformed_rect, point.x, point.y, point.x, point.y);
    d2d_point_transform(&point, &render_target->transform, clip_rect->left * x_scale, clip_rect->bottom * y_scale);
    d2d_rect_expand(&transformed_rect, &point);
    d2d_point_transform(&point, &render_target->transform, clip_rect->right * x_scale, clip_rect->top * y_scale);
    d2d_rect_expand(&transformed_rect, &point);
    d2d_point_transform(&point, &render_target->transform, clip_rect->right * x_scale, clip_rect->bottom * y_scale);
    d2d_rect_expand(&transformed_rect, &point);

    if (!d2d_clip_stack_push(&render_target->clip_stack, &transformed_rect))
        WARN("Failed to push clip rect.\n");
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_PopAxisAlignedClip(ID2D1RenderTarget *iface)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

    d2d_clip_stack_pop(&render_target->clip_stack);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_Clear(ID2D1RenderTarget *iface, const D2D1_COLOR_F *color)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
    D3D10_SUBRESOURCE_DATA buffer_data;
    D3D10_BUFFER_DESC buffer_desc;
    ID3D10Buffer *vs_cb, *ps_cb;
    HRESULT hr;

    static const float transform[] =
    {
        1.0f,  0.0f, 0.0f, 0.0f,
        0.0f, -1.0f, 0.0f, 0.0f,
    };

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

    buffer_desc.ByteWidth = sizeof(transform);
    buffer_desc.Usage = D3D10_USAGE_DEFAULT;
    buffer_desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
    buffer_desc.CPUAccessFlags = 0;
    buffer_desc.MiscFlags = 0;

    buffer_data.pSysMem = transform;
    buffer_data.SysMemPitch = 0;
    buffer_data.SysMemSlicePitch = 0;

    if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &vs_cb)))
    {
        WARN("Failed to create constant buffer, hr %#x.\n", hr);
        return;
    }

    buffer_desc.ByteWidth = sizeof(*color);
    buffer_data.pSysMem = color;

    if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &ps_cb)))
    {
        WARN("Failed to create constant buffer, hr %#x.\n", hr);
        ID3D10Buffer_Release(vs_cb);
        return;
    }

    d2d_draw(render_target, vs_cb, render_target->rect_solid_ps, ps_cb, FALSE);

    ID3D10Buffer_Release(ps_cb);
    ID3D10Buffer_Release(vs_cb);
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_BeginDraw(ID2D1RenderTarget *iface)
{
    TRACE("iface %p.\n", iface);
}

static HRESULT STDMETHODCALLTYPE d2d_d3d_render_target_EndDraw(ID2D1RenderTarget *iface,
        D2D1_TAG *tag1, D2D1_TAG *tag2)
{
    TRACE("iface %p, tag1 %p, tag2 %p.\n", iface, tag1, tag2);

    if (tag1)
        *tag1 = 0;
    if (tag2)
        *tag2 = 0;

    return S_OK;
}

static D2D1_PIXEL_FORMAT * STDMETHODCALLTYPE d2d_d3d_render_target_GetPixelFormat(ID2D1RenderTarget *iface,
        D2D1_PIXEL_FORMAT *format)
{
    FIXME("iface %p, format %p stub!\n", iface, format);

    format->format = DXGI_FORMAT_UNKNOWN;
    format->alphaMode = D2D1_ALPHA_MODE_UNKNOWN;
    return format;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_SetDpi(ID2D1RenderTarget *iface, float dpi_x, float dpi_y)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

    TRACE("iface %p, dpi_x %.8e, dpi_y %.8e.\n", iface, dpi_x, dpi_y);

    if (dpi_x == 0.0f && dpi_y == 0.0f)
    {
        dpi_x = 96.0f;
        dpi_y = 96.0f;
    }

    render_target->dpi_x = dpi_x;
    render_target->dpi_y = dpi_y;
}

static void STDMETHODCALLTYPE d2d_d3d_render_target_GetDpi(ID2D1RenderTarget *iface, float *dpi_x, float *dpi_y)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

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

static D2D1_SIZE_F * STDMETHODCALLTYPE d2d_d3d_render_target_GetSize(ID2D1RenderTarget *iface, D2D1_SIZE_F *size)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

    size->width = render_target->pixel_size.width / (render_target->dpi_x / 96.0f);
    size->height = render_target->pixel_size.height / (render_target->dpi_y / 96.0f);
    return size;
}

static D2D1_SIZE_U * STDMETHODCALLTYPE d2d_d3d_render_target_GetPixelSize(ID2D1RenderTarget *iface,
        D2D1_SIZE_U *pixel_size)
{
    struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);

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

    *pixel_size = render_target->pixel_size;
    return pixel_size;
}

static UINT32 STDMETHODCALLTYPE d2d_d3d_render_target_GetMaximumBitmapSize(ID2D1RenderTarget *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static BOOL STDMETHODCALLTYPE d2d_d3d_render_target_IsSupported(ID2D1RenderTarget *iface,
        const D2D1_RENDER_TARGET_PROPERTIES *desc)
{
    FIXME("iface %p, desc %p stub!\n", iface, desc);

    return FALSE;
}

static const struct ID2D1RenderTargetVtbl d2d_d3d_render_target_vtbl =
{
    d2d_d3d_render_target_QueryInterface,
    d2d_d3d_render_target_AddRef,
    d2d_d3d_render_target_Release,
    d2d_d3d_render_target_GetFactory,
    d2d_d3d_render_target_CreateBitmap,
    d2d_d3d_render_target_CreateBitmapFromWicBitmap,
    d2d_d3d_render_target_CreateSharedBitmap,
    d2d_d3d_render_target_CreateBitmapBrush,
    d2d_d3d_render_target_CreateSolidColorBrush,
    d2d_d3d_render_target_CreateGradientStopCollection,
    d2d_d3d_render_target_CreateLinearGradientBrush,
    d2d_d3d_render_target_CreateRadialGradientBrush,
    d2d_d3d_render_target_CreateCompatibleRenderTarget,
    d2d_d3d_render_target_CreateLayer,
    d2d_d3d_render_target_CreateMesh,
    d2d_d3d_render_target_DrawLine,
    d2d_d3d_render_target_DrawRectangle,
    d2d_d3d_render_target_FillRectangle,
    d2d_d3d_render_target_DrawRoundedRectangle,
    d2d_d3d_render_target_FillRoundedRectangle,
    d2d_d3d_render_target_DrawEllipse,
    d2d_d3d_render_target_FillEllipse,
    d2d_d3d_render_target_DrawGeometry,
    d2d_d3d_render_target_FillGeometry,
    d2d_d3d_render_target_FillMesh,
    d2d_d3d_render_target_FillOpacityMask,
    d2d_d3d_render_target_DrawBitmap,
    d2d_d3d_render_target_DrawText,
    d2d_d3d_render_target_DrawTextLayout,
    d2d_d3d_render_target_DrawGlyphRun,
    d2d_d3d_render_target_SetTransform,
    d2d_d3d_render_target_GetTransform,
    d2d_d3d_render_target_SetAntialiasMode,
    d2d_d3d_render_target_GetAntialiasMode,
    d2d_d3d_render_target_SetTextAntialiasMode,
    d2d_d3d_render_target_GetTextAntialiasMode,
    d2d_d3d_render_target_SetTextRenderingParams,
    d2d_d3d_render_target_GetTextRenderingParams,
    d2d_d3d_render_target_SetTags,
    d2d_d3d_render_target_GetTags,
    d2d_d3d_render_target_PushLayer,
    d2d_d3d_render_target_PopLayer,
    d2d_d3d_render_target_Flush,
    d2d_d3d_render_target_SaveDrawingState,
    d2d_d3d_render_target_RestoreDrawingState,
    d2d_d3d_render_target_PushAxisAlignedClip,
    d2d_d3d_render_target_PopAxisAlignedClip,
    d2d_d3d_render_target_Clear,
    d2d_d3d_render_target_BeginDraw,
    d2d_d3d_render_target_EndDraw,
    d2d_d3d_render_target_GetPixelFormat,
    d2d_d3d_render_target_SetDpi,
    d2d_d3d_render_target_GetDpi,
    d2d_d3d_render_target_GetSize,
    d2d_d3d_render_target_GetPixelSize,
    d2d_d3d_render_target_GetMaximumBitmapSize,
    d2d_d3d_render_target_IsSupported,
};

static inline struct d2d_d3d_render_target *impl_from_IDWriteTextRenderer(IDWriteTextRenderer *iface)
{
    return CONTAINING_RECORD(iface, struct d2d_d3d_render_target, IDWriteTextRenderer_iface);
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_QueryInterface(IDWriteTextRenderer *iface, REFIID iid, void **out)
{
    TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(iid, &IID_IDWriteTextRenderer)
            || IsEqualGUID(iid, &IID_IDWritePixelSnapping)
            || IsEqualGUID(iid, &IID_IUnknown))
    {
        IDWriteTextRenderer_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_text_renderer_AddRef(IDWriteTextRenderer *iface)
{
    struct d2d_d3d_render_target *render_target = impl_from_IDWriteTextRenderer(iface);

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

    return d2d_d3d_render_target_AddRef(&render_target->ID2D1RenderTarget_iface);
}

static ULONG STDMETHODCALLTYPE d2d_text_renderer_Release(IDWriteTextRenderer *iface)
{
    struct d2d_d3d_render_target *render_target = impl_from_IDWriteTextRenderer(iface);

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

    return d2d_d3d_render_target_Release(&render_target->ID2D1RenderTarget_iface);
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_IsPixelSnappingDisabled(IDWriteTextRenderer *iface,
        void *ctx, BOOL *disabled)
{
    FIXME("iface %p, ctx %p, disabled %p stub!\n", iface, ctx, disabled);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_GetCurrentTransform(IDWriteTextRenderer *iface,
        void *ctx, DWRITE_MATRIX *transform)
{
    FIXME("iface %p, ctx %p, transform %p stub!\n", iface, ctx, transform);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_GetPixelsPerDip(IDWriteTextRenderer *iface, void *ctx, float *ppd)
{
    FIXME("iface %p, ctx %p, ppd %p stub!\n", iface, ctx, ppd);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_DrawGlyphRun(IDWriteTextRenderer *iface, void *ctx,
        float baseline_origin_x, float baseline_origin_y, DWRITE_MEASURING_MODE measuring_mode,
        const DWRITE_GLYPH_RUN *glyph_run, const DWRITE_GLYPH_RUN_DESCRIPTION *desc, IUnknown *effect)
{
    FIXME("iface %p, ctx %p, baseline_origin_x %.8e, baseline_origin_y %.8e, "
            "measuring_mode %#x, glyph_run %p, desc %p, effect %p stub!\n",
            iface, ctx, baseline_origin_x, baseline_origin_y,
            measuring_mode, glyph_run, desc, effect);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_DrawUnderline(IDWriteTextRenderer *iface, void *ctx,
        float baseline_origin_x, float baseline_origin_y, const DWRITE_UNDERLINE *underline, IUnknown *effect)
{
    FIXME("iface %p, ctx %p, baseline_origin_x %.8e, baseline_origin_y %.8e, underline %p, effect %p stub!\n",
            iface, ctx, baseline_origin_x, baseline_origin_y, underline, effect);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_DrawStrikethrough(IDWriteTextRenderer *iface, void *ctx,
        float baseline_origin_x, float baseline_origin_y, const DWRITE_STRIKETHROUGH *strikethrough, IUnknown *effect)
{
    FIXME("iface %p, ctx %p, baseline_origin_x %.8e, baseline_origin_y %.8e, strikethrough %p, effect %p stub!\n",
            iface, ctx, baseline_origin_x, baseline_origin_y, strikethrough, effect);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d2d_text_renderer_DrawInlineObject(IDWriteTextRenderer *iface, void *ctx,
        float origin_x, float origin_y, IDWriteInlineObject *object, BOOL is_sideways, BOOL is_rtl, IUnknown *effect)
{
    FIXME("iface %p, ctx %p, origin_x %.8e, origin_y %.8e, object %p, is_sideways %#x, is_rtl %#x, effect %p stub!\n",
            iface, ctx, origin_x, origin_y, object, is_sideways, is_rtl, effect);

    return E_NOTIMPL;
}

static const struct IDWriteTextRendererVtbl d2d_text_renderer_vtbl =
{
    d2d_text_renderer_QueryInterface,
    d2d_text_renderer_AddRef,
    d2d_text_renderer_Release,
    d2d_text_renderer_IsPixelSnappingDisabled,
    d2d_text_renderer_GetCurrentTransform,
    d2d_text_renderer_GetPixelsPerDip,
    d2d_text_renderer_DrawGlyphRun,
    d2d_text_renderer_DrawUnderline,
    d2d_text_renderer_DrawStrikethrough,
    d2d_text_renderer_DrawInlineObject,
};

HRESULT d2d_d3d_render_target_init(struct d2d_d3d_render_target *render_target, ID2D1Factory *factory,
        IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc)
{
    D3D10_SUBRESOURCE_DATA buffer_data;
    D3D10_STATE_BLOCK_MASK state_mask;
    DXGI_SURFACE_DESC surface_desc;
    D3D10_RASTERIZER_DESC rs_desc;
    D3D10_BUFFER_DESC buffer_desc;
    D3D10_BLEND_DESC blend_desc;
    ID3D10Resource *resource;
    HRESULT hr;

    static const D3D10_INPUT_ELEMENT_DESC il_desc[] =
    {
        {"POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
    };
    static const DWORD vs_code[] =
    {
        /* float3x2 transform;
         *
         * float4 main(float4 position : POSITION) : SV_POSITION
         * {
         *     return float4(mul(position.xyw, transform), position.zw);
         * } */
        0x43425844, 0x0add3194, 0x205f74ec, 0xab527fe7, 0xbe6ad704, 0x00000001, 0x00000128, 0x00000003,
        0x0000002c, 0x00000060, 0x00000094, 0x4e475349, 0x0000002c, 0x00000001, 0x00000008, 0x00000020,
        0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000f0f, 0x49534f50, 0x4e4f4954, 0xababab00,
        0x4e47534f, 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000001, 0x00000003,
        0x00000000, 0x0000000f, 0x505f5653, 0x5449534f, 0x004e4f49, 0x52444853, 0x0000008c, 0x00010040,
        0x00000023, 0x04000059, 0x00208e46, 0x00000000, 0x00000002, 0x0300005f, 0x001010f2, 0x00000000,
        0x04000067, 0x001020f2, 0x00000000, 0x00000001, 0x08000010, 0x00102012, 0x00000000, 0x00101346,
        0x00000000, 0x00208246, 0x00000000, 0x00000000, 0x08000010, 0x00102022, 0x00000000, 0x00101346,
        0x00000000, 0x00208246, 0x00000000, 0x00000001, 0x05000036, 0x001020c2, 0x00000000, 0x00101ea6,
        0x00000000, 0x0100003e,
    };
    static const DWORD rect_solid_ps_code[] =
    {
        /* float4 color;
         *
         * float4 main(float4 position : SV_POSITION) : SV_Target
         * {
         *     return color;
         * } */
        0x43425844, 0x88eefcfd, 0x93d6fd47, 0x173c242f, 0x0106d07a, 0x00000001, 0x000000dc, 0x00000003,
        0x0000002c, 0x00000060, 0x00000094, 0x4e475349, 0x0000002c, 0x00000001, 0x00000008, 0x00000020,
        0x00000000, 0x00000001, 0x00000003, 0x00000000, 0x0000000f, 0x505f5653, 0x5449534f, 0x004e4f49,
        0x4e47534f, 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003,
        0x00000000, 0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x52444853, 0x00000040, 0x00000040,
        0x00000010, 0x04000059, 0x00208e46, 0x00000000, 0x00000001, 0x03000065, 0x001020f2, 0x00000000,
        0x06000036, 0x001020f2, 0x00000000, 0x00208e46, 0x00000000, 0x00000000, 0x0100003e,
    };
    static const struct
    {
        float x, y;
    }
    quad[] =
    {
        {-1.0f,  1.0f},
        {-1.0f, -1.0f},
        { 1.0f,  1.0f},
        { 1.0f, -1.0f},
    };
    static const D2D1_MATRIX_3X2_F identity =
    {
        1.0f, 0.0f,
        0.0f, 1.0f,
        0.0f, 0.0f,
    };

    FIXME("Ignoring render target properties.\n");

    render_target->ID2D1RenderTarget_iface.lpVtbl = &d2d_d3d_render_target_vtbl;
    render_target->IDWriteTextRenderer_iface.lpVtbl = &d2d_text_renderer_vtbl;
    render_target->refcount = 1;

    if (FAILED(hr = IDXGISurface_GetDevice(surface, &IID_ID3D10Device, (void **)&render_target->device)))
    {
        WARN("Failed to get device interface, hr %#x.\n", hr);
        return hr;
    }

    if (FAILED(hr = IDXGISurface_QueryInterface(surface, &IID_ID3D10Resource, (void **)&resource)))
    {
        WARN("Failed to get ID3D10Resource interface, hr %#x.\n", hr);
        goto err;
    }

    hr = ID3D10Device_CreateRenderTargetView(render_target->device, resource, NULL, &render_target->view);
    ID3D10Resource_Release(resource);
    if (FAILED(hr))
    {
        WARN("Failed to create rendertarget view, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = D3D10StateBlockMaskEnableAll(&state_mask)))
    {
        WARN("Failed to create stateblock mask, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = D3D10CreateStateBlock(render_target->device, &state_mask, &render_target->stateblock)))
    {
        WARN("Failed to create stateblock, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = ID3D10Device_CreateInputLayout(render_target->device, il_desc,
            sizeof(il_desc) / sizeof(*il_desc), vs_code, sizeof(vs_code),
            &render_target->il)))
    {
        WARN("Failed to create clear input layout, hr %#x.\n", hr);
        goto err;
    }

    buffer_desc.ByteWidth = sizeof(quad);
    buffer_desc.Usage = D3D10_USAGE_DEFAULT;
    buffer_desc.BindFlags = D3D10_BIND_VERTEX_BUFFER;
    buffer_desc.CPUAccessFlags = 0;
    buffer_desc.MiscFlags = 0;

    buffer_data.pSysMem = quad;
    buffer_data.SysMemPitch = 0;
    buffer_data.SysMemSlicePitch = 0;

    render_target->vb_stride = sizeof(*quad);
    if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device,
            &buffer_desc, &buffer_data, &render_target->vb)))
    {
        WARN("Failed to create clear vertex buffer, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = ID3D10Device_CreateVertexShader(render_target->device,
            vs_code, sizeof(vs_code), &render_target->vs)))
    {
        WARN("Failed to create clear vertex shader, hr %#x.\n", hr);
        goto err;
    }

    rs_desc.FillMode = D3D10_FILL_SOLID;
    rs_desc.CullMode = D3D10_CULL_BACK;
    rs_desc.FrontCounterClockwise = FALSE;
    rs_desc.DepthBias = 0;
    rs_desc.DepthBiasClamp = 0.0f;
    rs_desc.SlopeScaledDepthBias = 0.0f;
    rs_desc.DepthClipEnable = TRUE;
    rs_desc.ScissorEnable = TRUE;
    rs_desc.MultisampleEnable = FALSE;
    rs_desc.AntialiasedLineEnable = FALSE;
    if (FAILED(hr = ID3D10Device_CreateRasterizerState(render_target->device, &rs_desc, &render_target->rs)))
    {
        WARN("Failed to create clear rasterizer state, hr %#x.\n", hr);
        goto err;
    }

    memset(&blend_desc, 0, sizeof(blend_desc));
    blend_desc.BlendEnable[0] = TRUE;
    blend_desc.SrcBlend = D3D10_BLEND_SRC_ALPHA;
    blend_desc.DestBlend = D3D10_BLEND_INV_SRC_ALPHA;
    blend_desc.BlendOp = D3D10_BLEND_OP_ADD;
    blend_desc.SrcBlendAlpha = D3D10_BLEND_ZERO;
    blend_desc.DestBlendAlpha = D3D10_BLEND_ONE;
    blend_desc.BlendOpAlpha = D3D10_BLEND_OP_ADD;
    blend_desc.RenderTargetWriteMask[0] = D3D10_COLOR_WRITE_ENABLE_ALL;
    if (FAILED(hr = ID3D10Device_CreateBlendState(render_target->device, &blend_desc, &render_target->bs)))
    {
        WARN("Failed to create blend state, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = ID3D10Device_CreatePixelShader(render_target->device,
            rect_solid_ps_code, sizeof(rect_solid_ps_code), &render_target->rect_solid_ps)))
    {
        WARN("Failed to create clear pixel shader, hr %#x.\n", hr);
        goto err;
    }

    if (FAILED(hr = IDXGISurface_GetDesc(surface, &surface_desc)))
    {
        WARN("Failed to get surface desc, hr %#x.\n", hr);
        goto err;
    }

    render_target->pixel_size.width = surface_desc.Width;
    render_target->pixel_size.height = surface_desc.Height;
    render_target->transform = identity;

    if (!d2d_clip_stack_init(&render_target->clip_stack))
    {
        WARN("Failed to initialize clip stack.\n");
        hr = E_FAIL;
        goto err;
    }

    render_target->dpi_x = desc->dpiX;
    render_target->dpi_y = desc->dpiY;

    if (render_target->dpi_x == 0.0f && render_target->dpi_y == 0.0f)
    {
        render_target->dpi_x = 96.0f;
        render_target->dpi_y = 96.0f;
    }

    return S_OK;

err:
    if (render_target->rect_solid_ps)
        ID3D10PixelShader_Release(render_target->rect_solid_ps);
    if (render_target->bs)
        ID3D10BlendState_Release(render_target->bs);
    if (render_target->rs)
        ID3D10RasterizerState_Release(render_target->rs);
    if (render_target->vs)
        ID3D10VertexShader_Release(render_target->vs);
    if (render_target->vb)
        ID3D10Buffer_Release(render_target->vb);
    if (render_target->il)
        ID3D10InputLayout_Release(render_target->il);
    if (render_target->stateblock)
        render_target->stateblock->lpVtbl->Release(render_target->stateblock);
    if (render_target->view)
        ID3D10RenderTargetView_Release(render_target->view);
    if (render_target->device)
        ID3D10Device_Release(render_target->device);
    return hr;
}