Henri Verbeet : d2d1: Introduce a separate function to construct pixel shader constant buffers for brushes.
Module: wine Branch: master Commit: 3bb382aabbbb6cc95df05ef359a6fce4124754f6 URL: http://source.winehq.org/git/wine.git/?a=commit;h=3bb382aabbbb6cc95df05ef359... Author: Henri Verbeet <hverbeet(a)codeweavers.com> Date: Tue Jul 14 15:57:41 2015 +0200 d2d1: Introduce a separate function to construct pixel shader constant buffers for brushes. --- dlls/d2d1/brush.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++ dlls/d2d1/d2d1_private.h | 14 ++++++++ dlls/d2d1/render_target.c | 72 ++------------------------------------- 3 files changed, 103 insertions(+), 70 deletions(-) diff --git a/dlls/d2d1/brush.c b/dlls/d2d1/brush.c index edce7a2..762d201 100644 --- a/dlls/d2d1/brush.c +++ b/dlls/d2d1/brush.c @@ -709,6 +709,93 @@ static D3D10_TEXTURE_ADDRESS_MODE texture_addres_mode_from_extend_mode(D2D1_EXTE } } +HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target, + ID3D10Buffer **ps_cb) +{ + D3D10_SUBRESOURCE_DATA buffer_data; + D3D10_BUFFER_DESC buffer_desc; + struct + { + float _11, _21, _31, pad0; + float _12, _22, _32, pad1; + } transform; + D2D1_COLOR_F color; + HRESULT hr; + + buffer_desc.Usage = D3D10_USAGE_DEFAULT; + buffer_desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER; + buffer_desc.CPUAccessFlags = 0; + buffer_desc.MiscFlags = 0; + + buffer_data.SysMemPitch = 0; + buffer_data.SysMemSlicePitch = 0; + + if (brush->type == D2D_BRUSH_TYPE_SOLID) + { + color = brush->u.solid.color; + color.a *= brush->opacity; + + buffer_desc.ByteWidth = sizeof(color); + buffer_data.pSysMem = &color; + } + else if (brush->type == D2D_BRUSH_TYPE_BITMAP) + { + struct d2d_bitmap *bitmap = brush->u.bitmap.bitmap; + D2D_MATRIX_3X2_F w, b; + float dpi_scale, d; + + /* Scale for dpi. */ + w = render_target->drawing_state.transform; + dpi_scale = render_target->dpi_x / 96.0f; + w._11 *= dpi_scale; + w._21 *= dpi_scale; + w._31 *= dpi_scale; + dpi_scale = render_target->dpi_y / 96.0f; + w._12 *= dpi_scale; + w._22 *= dpi_scale; + w._32 *= dpi_scale; + + /* Scale for bitmap size and dpi. */ + b = brush->transform; + dpi_scale = bitmap->pixel_size.width * (bitmap->dpi_x / 96.0f); + b._11 *= dpi_scale; + b._21 *= dpi_scale; + dpi_scale = bitmap->pixel_size.height * (bitmap->dpi_y / 96.0f); + b._12 *= dpi_scale; + b._22 *= dpi_scale; + + d2d_matrix_multiply(&b, &w); + + /* Invert the matrix. (Because the matrix is applied to the sampling + * coordinates. I.e., to scale the bitmap by 2 we need to divide the + * coordinates by 2.) */ + d = b._11 * b._22 - b._21 * b._12; + if (d != 0.0f) + { + transform._11 = b._22 / d; + transform._21 = -b._21 / d; + transform._31 = (b._21 * b._32 - b._31 * b._22) / d; + transform._12 = -b._12 / d; + transform._22 = b._11 / d; + transform._32 = -(b._11 * b._32 - b._31 * b._12) / d; + } + transform.pad1 = brush->opacity; + + buffer_desc.ByteWidth = sizeof(transform); + buffer_data.pSysMem = &transform; + } + else + { + FIXME("Unhandled brush type %#x.\n", brush->type); + return E_NOTIMPL; + } + + if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, ps_cb))) + ERR("Failed to create constant buffer, hr %#x.\n", hr); + + return hr; +} + void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target) { static const float blend_factor[] = {1.0f, 1.0f, 1.0f, 1.0f}; diff --git a/dlls/d2d1/d2d1_private.h b/dlls/d2d1/d2d1_private.h index 91ebd9f..2e9f741 100644 --- a/dlls/d2d1/d2d1_private.h +++ b/dlls/d2d1/d2d1_private.h @@ -142,6 +142,8 @@ HRESULT d2d_bitmap_brush_init(struct d2d_brush *brush, struct d2d_d3d_render_tar ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc) DECLSPEC_HIDDEN; void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target) DECLSPEC_HIDDEN; +HRESULT d2d_brush_get_ps_cb(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target, + ID3D10Buffer **ps_cb) DECLSPEC_HIDDEN; struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN; struct d2d_stroke_style @@ -233,4 +235,16 @@ struct d2d_geometry void d2d_path_geometry_init(struct d2d_geometry *geometry) DECLSPEC_HIDDEN; HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN; +static inline void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b) +{ + D2D_MATRIX_3X2_F tmp = *a; + + a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21; + a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22; + a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21; + a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22; + a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31; + a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32; +} + #endif /* __WINE_D2D1_PRIVATE_H */ diff --git a/dlls/d2d1/render_target.c b/dlls/d2d1/render_target.c index fa98b5b..01b484e 100644 --- a/dlls/d2d1/render_target.c +++ b/dlls/d2d1/render_target.c @@ -32,18 +32,6 @@ struct d2d_draw_text_layout_ctx D2D1_DRAW_TEXT_OPTIONS options; }; -static void d2d_matrix_multiply(D2D_MATRIX_3X2_F *a, const D2D_MATRIX_3X2_F *b) -{ - D2D_MATRIX_3X2_F tmp = *a; - - a->_11 = tmp._11 * b->_11 + tmp._12 * b->_21; - a->_12 = tmp._11 * b->_12 + tmp._12 * b->_22; - a->_21 = tmp._21 * b->_11 + tmp._22 * b->_21; - a->_22 = tmp._21 * b->_12 + tmp._22 * b->_22; - a->_31 = tmp._31 * b->_11 + tmp._32 * b->_21 + b->_31; - a->_32 = tmp._31 * b->_12 + tmp._32 * b->_22 + b->_32; -} - static void d2d_point_set(D2D1_POINT_2F *dst, float x, float y) { dst->x = x; @@ -550,7 +538,6 @@ static void STDMETHODCALLTYPE d2d_d3d_render_target_FillRectangle(ID2D1RenderTar 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 @@ -609,64 +596,9 @@ static void STDMETHODCALLTYPE d2d_d3d_render_target_FillRectangle(ID2D1RenderTar return; } - if (brush_impl->type == D2D_BRUSH_TYPE_BITMAP) - { - struct d2d_bitmap *bitmap = brush_impl->u.bitmap.bitmap; - D2D_MATRIX_3X2_F w, b; - float dpi_scale, d; - - /* Scale for dpi. */ - w = render_target->drawing_state.transform; - dpi_scale = render_target->dpi_x / 96.0f; - w._11 *= dpi_scale; - w._21 *= dpi_scale; - w._31 *= dpi_scale; - dpi_scale = render_target->dpi_y / 96.0f; - w._12 *= dpi_scale; - w._22 *= dpi_scale; - w._32 *= dpi_scale; - - /* Scale for bitmap size and dpi. */ - b = brush_impl->transform; - dpi_scale = bitmap->pixel_size.width * (bitmap->dpi_x / 96.0f); - b._11 *= dpi_scale; - b._21 *= dpi_scale; - dpi_scale = bitmap->pixel_size.height * (bitmap->dpi_y / 96.0f); - b._12 *= dpi_scale; - b._22 *= dpi_scale; - - d2d_matrix_multiply(&b, &w); - - /* Invert the matrix. (Because the matrix is applied to the sampling - * coordinates. I.e., to scale the bitmap by 2 we need to divide the - * coordinates by 2.) */ - d = b._11 * b._22 - b._21 * b._12; - if (d != 0.0f) - { - transform._11 = b._22 / d; - transform._21 = -b._21 / d; - transform._31 = (b._21 * b._32 - b._31 * b._22) / d; - transform._12 = -b._12 / d; - transform._22 = b._11 / d; - transform._32 = -(b._11 * b._32 - b._31 * b._12) / d; - } - transform.pad1 = brush_impl->opacity; - - buffer_desc.ByteWidth = sizeof(transform); - buffer_data.pSysMem = &transform; - } - else - { - color = brush_impl->u.solid.color; - 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))) + if (FAILED(hr = d2d_brush_get_ps_cb(brush_impl, render_target, &ps_cb))) { - WARN("Failed to create constant buffer, hr %#x.\n", hr); + WARN("Failed to get ps constant buffer, hr %#x.\n", hr); ID3D10Buffer_Release(vs_cb); return; }
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Alexandre Julliard