dlls/d2d1/d2d1_private.h

   1 /*
   2  * Copyright 2014 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_D2D1_PRIVATE_H
  20 #define __WINE_D2D1_PRIVATE_H
  21
  22 #include "wine/debug.h"
  23
  24 #include <assert.h>
  25 #include <limits.h>
  26 #define COBJMACROS
  27 #include "d2d1.h"
  28 #ifdef D2D1_INIT_GUID
  29 #include "initguid.h"
  30 #endif
  31 #include "dwrite.h"
  32
  33 enum d2d_brush_type
  34 {
  35     D2D_BRUSH_TYPE_SOLID,
  36     D2D_BRUSH_TYPE_LINEAR,
  37     D2D_BRUSH_TYPE_BITMAP,
  38 };
  39
  40 struct d2d_clip_stack
  41 {
  42     D2D1_RECT_F *stack;
  43     unsigned int size;
  44     unsigned int count;
  45 };
  46
  47 struct d2d_d3d_render_target
  48 {
  49     ID2D1RenderTarget ID2D1RenderTarget_iface;
  50     IDWriteTextRenderer IDWriteTextRenderer_iface;
  51     LONG refcount;
  52
  53     ID2D1Factory *factory;
  54     ID3D10Device *device;
  55     ID3D10RenderTargetView *view;
  56     ID3D10StateBlock *stateblock;
  57     ID3D10InputLayout *il;
  58     unsigned int vb_stride;
  59     ID3D10Buffer *vb;
  60     ID3D10VertexShader *vs;
  61     ID3D10RasterizerState *rs;
  62     ID3D10BlendState *bs;
  63
  64     ID3D10PixelShader *rect_solid_ps;
  65     ID3D10PixelShader *rect_bitmap_ps;
  66
  67     D2D1_DRAWING_STATE_DESCRIPTION drawing_state;
  68     IDWriteRenderingParams *text_rendering_params;
  69
  70     D2D1_SIZE_U pixel_size;
  71     struct d2d_clip_stack clip_stack;
  72     float dpi_x;
  73     float dpi_y;
  74 };
  75
  76 HRESULT d2d_d3d_render_target_init(struct d2d_d3d_render_target *render_target, ID2D1Factory *factory,
  77         IDXGISurface *surface, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
  78
  79 struct d2d_wic_render_target
  80 {
  81     ID2D1RenderTarget ID2D1RenderTarget_iface;
  82     LONG refcount;
  83
  84     IDXGISurface *dxgi_surface;
  85     ID2D1RenderTarget *dxgi_target;
  86     ID3D10Texture2D *readback_texture;
  87     IWICBitmap *bitmap;
  88
  89     unsigned int width;
  90     unsigned int height;
  91     unsigned int bpp;
  92 };
  93
  94 HRESULT d2d_wic_render_target_init(struct d2d_wic_render_target *render_target, ID2D1Factory *factory,
  95         IWICBitmap *bitmap, const D2D1_RENDER_TARGET_PROPERTIES *desc) DECLSPEC_HIDDEN;
  96
  97 struct d2d_gradient
  98 {
  99     ID2D1GradientStopCollection ID2D1GradientStopCollection_iface;
 100     LONG refcount;
 101
 102     D2D1_GRADIENT_STOP *stops;
 103     UINT32 stop_count;
 104 };
 105
 106 HRESULT d2d_gradient_init(struct d2d_gradient *gradient, ID2D1RenderTarget *render_target,
 107         const D2D1_GRADIENT_STOP *stops, UINT32 stop_count, D2D1_GAMMA gamma,
 108         D2D1_EXTEND_MODE extend_mode) DECLSPEC_HIDDEN;
 109
 110 struct d2d_brush
 111 {
 112     ID2D1Brush ID2D1Brush_iface;
 113     LONG refcount;
 114
 115     float opacity;
 116     D2D1_MATRIX_3X2_F transform;
 117
 118     enum d2d_brush_type type;
 119     union
 120     {
 121         struct
 122         {
 123             D2D1_COLOR_F color;
 124         } solid;
 125         struct
 126         {
 127             struct d2d_bitmap *bitmap;
 128             D2D1_EXTEND_MODE extend_mode_x;
 129             D2D1_EXTEND_MODE extend_mode_y;
 130             D2D1_BITMAP_INTERPOLATION_MODE interpolation_mode;
 131             ID3D10SamplerState *sampler_state;
 132         } bitmap;
 133     } u;
 134 };
 135
 136 void d2d_solid_color_brush_init(struct d2d_brush *brush, ID2D1RenderTarget *render_target,
 137         const D2D1_COLOR_F *color, const D2D1_BRUSH_PROPERTIES *desc) DECLSPEC_HIDDEN;
 138 void d2d_linear_gradient_brush_init(struct d2d_brush *brush, ID2D1RenderTarget *render_target,
 139         const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES *gradient_brush_desc, const D2D1_BRUSH_PROPERTIES *brush_desc,
 140         ID2D1GradientStopCollection *gradient) DECLSPEC_HIDDEN;
 141 HRESULT d2d_bitmap_brush_init(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target,
 142         ID2D1Bitmap *bitmap, const D2D1_BITMAP_BRUSH_PROPERTIES *bitmap_brush_desc,
 143         const D2D1_BRUSH_PROPERTIES *brush_desc) DECLSPEC_HIDDEN;
 144 void d2d_brush_bind_resources(struct d2d_brush *brush, struct d2d_d3d_render_target *render_target) DECLSPEC_HIDDEN;
 145 struct d2d_brush *unsafe_impl_from_ID2D1Brush(ID2D1Brush *iface) DECLSPEC_HIDDEN;
 146
 147 struct d2d_stroke_style
 148 {
 149     ID2D1StrokeStyle ID2D1StrokeStyle_iface;
 150     LONG refcount;
 151 };
 152
 153 void d2d_stroke_style_init(struct d2d_stroke_style *style, ID2D1Factory *factory,
 154         const D2D1_STROKE_STYLE_PROPERTIES *desc, const float *dashes, UINT32 dash_count) DECLSPEC_HIDDEN;
 155
 156 struct d2d_mesh
 157 {
 158     ID2D1Mesh ID2D1Mesh_iface;
 159     LONG refcount;
 160 };
 161
 162 void d2d_mesh_init(struct d2d_mesh *mesh) DECLSPEC_HIDDEN;
 163
 164 struct d2d_bitmap
 165 {
 166     ID2D1Bitmap ID2D1Bitmap_iface;
 167     LONG refcount;
 168
 169     ID3D10ShaderResourceView *view;
 170     D2D1_SIZE_U pixel_size;
 171     float dpi_x;
 172     float dpi_y;
 173 };
 174
 175 HRESULT d2d_bitmap_init(struct d2d_bitmap *bitmap, struct d2d_d3d_render_target *render_target,
 176         D2D1_SIZE_U size, const void *src_data, UINT32 pitch, const D2D1_BITMAP_PROPERTIES *desc) DECLSPEC_HIDDEN;
 177 struct d2d_bitmap *unsafe_impl_from_ID2D1Bitmap(ID2D1Bitmap *iface) DECLSPEC_HIDDEN;
 178
 179 struct d2d_state_block
 180 {
 181     ID2D1DrawingStateBlock ID2D1DrawingStateBlock_iface;
 182     LONG refcount;
 183
 184     D2D1_DRAWING_STATE_DESCRIPTION drawing_state;
 185     IDWriteRenderingParams *text_rendering_params;
 186 };
 187
 188 void d2d_state_block_init(struct d2d_state_block *state_block, const D2D1_DRAWING_STATE_DESCRIPTION *desc,
 189         IDWriteRenderingParams *text_rendering_params) DECLSPEC_HIDDEN;
 190 struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) DECLSPEC_HIDDEN;
 191
 192 enum d2d_geometry_state
 193 {
 194     D2D_GEOMETRY_STATE_INITIAL = 0,
 195     D2D_GEOMETRY_STATE_ERROR,
 196     D2D_GEOMETRY_STATE_OPEN,
 197     D2D_GEOMETRY_STATE_CLOSED,
 198     D2D_GEOMETRY_STATE_FIGURE,
 199 };
 200
 201 struct d2d_face
 202 {
 203     UINT16 v[3];
 204 };
 205
 206 struct d2d_geometry
 207 {
 208     ID2D1Geometry ID2D1Geometry_iface;
 209     LONG refcount;
 210
 211     D2D1_POINT_2F *vertices;
 212     size_t vertex_count;
 213
 214     struct d2d_face *faces;
 215     size_t face_count;
 216
 217     union
 218     {
 219         struct
 220         {
 221             ID2D1GeometrySink ID2D1GeometrySink_iface;
 222
 223             enum d2d_geometry_state state;
 224             UINT32 figure_count, segment_count;
 225         } path;
 226         struct
 227         {
 228             D2D1_RECT_F rect;
 229         } rectangle;
 230     } u;
 231 };
 232
 233 void d2d_path_geometry_init(struct d2d_geometry *geometry) DECLSPEC_HIDDEN;
 234 HRESULT d2d_rectangle_geometry_init(struct d2d_geometry *geometry, const D2D1_RECT_F *rect) DECLSPEC_HIDDEN;
 235
 236 #endif /* __WINE_D2D1_PRIVATE_H */