Mercurial > MadButterfly

annotate include/mb_graph_engine_openvg.h @ 1401:2fc1f54a1a3b

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Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
author wycc
date Sun, 03 Apr 2011 18:12:42 +0800
parents 7451af5d63ec
children
rev   line source
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fd5f5d9e00d2 A dummy graphic engine for OpenVG.
Thinker K.F. Li <thinker@branda.to>
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1 #ifndef __MB_GE_OPENVG_H_
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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2 #define __MB_GE_OPENVG_H_
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3
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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4 #include <stdio.h>
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5 #include <stdlib.h>
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6 #include <EGL/egl.h>
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7 #include <VG/openvg.h>
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fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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8 #include "mb_basic_types.h"
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9 #include "mb_img_ldr.h"
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10
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38383f5f645d Change group of OpenVG and Dummy implementation of graphic engine
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11 /*! \defgroup mb_ge_openvg MadButterfly Graphic Engine with OpenVG
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fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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12 * @{
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13 */
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14 #define mbe_scaled_font_text_extents(scaled, utf8, extents)
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15 #define mbe_image_surface_get_stride(surface) ((surface)->w * 4)
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16 #define mbe_image_surface_get_format(surface) ((surface)->fmt)
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51dc49fd34a8 Create pattern from an image
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17 #define mbe_image_surface_get_height(surface) (surface)->h
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18 #define mbe_image_surface_get_width(surface) (surface)->w
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19 #define mbe_image_surface_get_data(surface) ((unsigned char *)NULL)
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20 #define mbe_scaled_font_reference(scaled) ((mbe_scaled_font_t *)NULL)
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21 #define mbe_scaled_font_destroy(scaled)
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22 #define mbe_font_face_reference(face) ((mbe_font_face_t *)NULL)
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23 #define mbe_scaled_font_create(face, fnt_mtx, ctm) ((mbe_scaled_font_t *)NULL)
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24 #define mbe_font_face_destroy(face)
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25 #define mbe_set_scaled_font(canvas, scaled)
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26 #define mbe_get_scaled_font(canvas) ((mbe_scaled_font_t *)NULL)
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27 #define mbe_query_font_face(family, slant, weight) ((mbe_font_face_t *)NULL)
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28 #define mbe_free_font_face(face)
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89fee368e367 Set (stroke) line width for OpenVG
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29 #define mbe_set_line_width(canvas, w) \
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30 do { \
89fee368e367 Set (stroke) line width for OpenVG
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31 _MK_CURRENT_CTX(canvas); \
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32 vgSetf(VG_STROKE_LINE_WIDTH, w); \
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33 } while(0)
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34 #define mbe_set_source_rgb(canvas, r, g, b) \
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35 mbe_set_source_rgba(canvas, r, g, b, 1)
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36 #define mbe_get_font_face(canvas) ((mbe_font_face_t *)NULL)
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37 #define mbe_set_source(canvas, pattern) \
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38 do { \
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39 (canvas)->src = (pattern); \
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40 (canvas)->paint = (pattern)->paint; \
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41 (canvas)->paint_installed = 0; \
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42 } while(0)
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7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
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43 #define mbe_reset_scissoring(canvas) \
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44 do { \
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45 _MK_CURRENT_CTX(canvas); \
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46 vgSeti(VG_SCISSORING, VG_FALSE); \
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
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47 } while(0)
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48 #define mbe_get_target(canvas) ((mbe_surface_t *)(canvas)->tgt)
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49 #define mbe_close_path(canvas) \
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50 do { \
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51 char _vg_cmd = VG_CLOSE_PATH; \
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52 vgAppendPathData((canvas)->path, 1, &_vg_cmd, NULL); \
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53 } while(0)
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54 #define mbe_text_path(canvas, utf8)
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55 #define mbe_rectangle(canvas, x, y, w, h)
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56 #define mbe_in_stroke(canvas, x, y) (0)
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0f0abc48e10a mbe_new_path() for OpenVG
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57 #define mbe_new_path(canvas) \
0f0abc48e10a mbe_new_path() for OpenVG
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58 vgClearPath((canvas)->path, VG_PATH_CAPABILITY_ALL)
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59 #define mbe_curve_to(canvas, x1, y1, x2, y2, x3, y3) \
e9d8194fcff0 Implement mbe_curve_to() for OpenVG
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60 do { \
e9d8194fcff0 Implement mbe_curve_to() for OpenVG
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61 VGfloat _vg_data[6] = {x1, y1, x2, y2, x3, y3}; \
e9d8194fcff0 Implement mbe_curve_to() for OpenVG
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62 char _vg_cmd = VG_CUBIC_TO_ABS; \
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63 vgAppendPathData((canvas)->path, 1, &_vg_cmd, _vg_data); \
e9d8194fcff0 Implement mbe_curve_to() for OpenVG
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64 } while(0)
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65 #define mbe_move_to(canvas, x, y) \
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66 do { \
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67 VGfloat _vg_data[2] = {x, y}; \
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68 char _vg_cmd = VG_MOVE_TO_ABS; \
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69 vgAppendPathData((canvas)->path, 1, &_vg_cmd, _vg_data); \
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70 } while(0)
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71 #define mbe_line_to(canvas, x, y) \
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72 do { \
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73 VGfloat _vg_data[2] = {x, y}; \
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74 char _vg_cmd = VG_LINE_TO_ABS; \
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parents: 620
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75 vgAppendPathData((canvas)->path, 1, &_vg_cmd, _vg_data); \
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76 } while(0)
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77 #define mbe_in_fill(canvas, x, y) (1)
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78 /* TODO: change prototype of mbe_arc() to remove mbe_save() and
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79 * mbe_restore().
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80 */
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81 #define mbe_save(canvas)
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82 #define mbe_restore(canvas)
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83 #define mbe_arc(canvas, x, y, radius, angle_start, angle_stop)
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84
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85 typedef struct _mbe_text_extents_t mbe_text_extents_t;
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86 typedef int mbe_scaled_font_t;
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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87 typedef int mbe_font_face_t;
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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88 typedef struct _ge_openvg_surface mbe_surface_t;
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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89 typedef struct _ge_openvg_pattern mbe_pattern_t;
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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90 typedef struct _ge_openvg_mbe mbe_t;
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91 typedef struct _ge_openvg_img _ge_openvg_img_t;
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92
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93 struct _mbe_text_extents_t {
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94 co_aix x_bearing;
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95 co_aix y_bearing;
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96 co_aix width;
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97 co_aix height;
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98 co_aix x_advance;
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99 co_aix y_advance;
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100 };
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101
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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102 struct _ge_openvg_mbe {
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103 mbe_pattern_t *src;
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aaaaa03af04d Set VGPaint for canvas
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104 VGPaint paint; /*!< \brief The paint associated with
aaaaa03af04d Set VGPaint for canvas
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105 * the src pattern */
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106 int paint_installed;
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107 mbe_surface_t *tgt;
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108 EGLContext ctx;
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b714f0c9992e include a VGPath in VG canvas
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109 VGPath path;
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b1d1b6c5af90 Implements setting pattern matrix for OpenVG
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110
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111 VGfloat mtx[9];
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112 };
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113
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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114 struct _ge_openvg_surface {
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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115 void *surface;
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b714f0c9992e include a VGPath in VG canvas
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116 mbe_t *asso_mbe; /* There is a association between
b714f0c9992e include a VGPath in VG canvas
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117 * surface and mbe */
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118 _ge_openvg_img_t *asso_img;
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de9d210e9c38 Specify width and height while create an image surface
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119 int w, h;
1080
394d7d4c0673 Fix issue that tank does not update window with OpenVG.
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120 mb_img_fmt_t fmt;
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7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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121 };
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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122
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
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123 struct _ge_openvg_pattern {
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39d27911c3ae Remove mbe_image_surface_create_for_data()
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124 _ge_openvg_img_t *asso_img;
612
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Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
125 VGfloat mtx[9];
595
aaaaa03af04d Set VGPaint for canvas
Thinker K.F. Li <thinker@branda.to>
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diff changeset
126 VGPaint paint;
580
7bfeccdc91cb Encapsulate information of OpenVG objects in structures.
Thinker K.F. Li <thinker@branda.to>
parents: 578
diff changeset
127 };
578
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
Thinker K.F. Li <thinker@branda.to>
parents:
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128
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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parents:
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129 #define MB_MATRIX_2_OPENVG(vgmtx, mtx) do { \
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
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parents:
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130 (vgmtx)[0] = (mtx)[0]; \
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131 (vgmtx)[1] = (mtx)[1]; \
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132 (vgmtx)[2] = (mtx)[2]; \
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parents: 582
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133 (vgmtx)[3] = (mtx)[3]; \
578
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134 (vgmtx)[4] = (mtx)[4]; \
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135 (vgmtx)[5] = (mtx)[5]; \
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136 (vgmtx)[6] = 0; \
ca57132020e4 Set transform matrix for VG contexts
Thinker K.F. Li <thinker@branda.to>
parents: 582
diff changeset
137 (vgmtx)[7] = 0; \
578
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138 (vgmtx)[8] = 1; \
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Thinker K.F. Li <thinker@branda.to>
parents:
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139 } while(0)
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140
582
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Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
141 extern EGLNativeDisplayType _ge_openvg_disp_id;
584
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Thinker K.F. Li <thinker@branda.to>
parents: 583
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142 extern mbe_t *_ge_openvg_current_canvas;
612
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
143 extern void _mbe_load_pattern_mtx(VGfloat *mtx1, VGfloat *mtx2, int mode);
619
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Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
144 extern void _ge_vg_img_activate_for_pattern(mbe_pattern_t *ptn);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
145 extern void _ge_vg_img_activate_for_surface(mbe_surface_t *surf);
582
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parents: 580
diff changeset
146
610
e78bff7d23d3 create pattern from surface for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 608
diff changeset
147 extern mbe_pattern_t *mbe_pattern_create_for_surface(mbe_surface_t *surface);
606
e21eb54c7d9c Implement radial gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 604
diff changeset
148 extern mbe_pattern_t *mbe_pattern_create_radial(co_aix cx0, co_aix cy0,
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parents: 604
diff changeset
149 co_aix radius0,
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parents: 604
diff changeset
150 co_aix cx1, co_aix cy1,
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parents: 604
diff changeset
151 co_aix radius1,
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Thinker K.F. Li <thinker@branda.to>
parents: 604
diff changeset
152 grad_stop_t *stops,
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Thinker K.F. Li <thinker@branda.to>
parents: 604
diff changeset
153 int stop_cnt);
604
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Thinker K.F. Li <thinker@branda.to>
parents: 603
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154 extern mbe_pattern_t *mbe_pattern_create_linear(co_aix x0, co_aix y0,
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Thinker K.F. Li <thinker@branda.to>
parents: 603
diff changeset
155 co_aix x1, co_aix y1,
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parents: 603
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156 grad_stop_t *stops,
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Thinker K.F. Li <thinker@branda.to>
parents: 603
diff changeset
157 int stop_cnt);
607
51dc49fd34a8 Create pattern from an image
Thinker K.F. Li <thinker@branda.to>
parents: 606
diff changeset
158 extern mbe_pattern_t *mbe_pattern_create_image(mb_img_data_t *img);
618
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects
Thinker K.F. Li <thinker@branda.to>
parents: 617
diff changeset
159 extern void mbe_pattern_destroy(mbe_pattern_t *ptn);
612
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Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
160 extern void mbe_pattern_set_matrix(mbe_pattern_t *ptn, co_aix *mtx);
598
aba62eb9362d define color source for VG
Thinker K.F. Li <thinker@branda.to>
parents: 597
diff changeset
161 extern void mbe_set_source_rgba(mbe_t *canvas, co_comp_t r, co_comp_t g,
aba62eb9362d define color source for VG
Thinker K.F. Li <thinker@branda.to>
parents: 597
diff changeset
162 co_comp_t b, co_comp_t a);
604
38514a7c6b26 Linear gradient for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 603
diff changeset
163 /* TODO: rename n_areas to areas_cnt and make it after areas */
588
e9923024f65e Implement mbe_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 586
diff changeset
164 extern void mbe_scissoring(mbe_t *canvas, int n_areas, area_t **areas);
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parents: 586
diff changeset
165
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parents: 586
diff changeset
166
584
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parents: 583
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167 #define _VG_DISPLAY() eglGetDisplay(_ge_openvg_disp_id)
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168
543a2a8523fb Make surce current VG context
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parents: 583
diff changeset
169 /* \brief Make the context of a canvas to be current context.
604
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170 *
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parents: 603
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171 * TODO: swtich VGImage between VGPaint and Surface.
584
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172 */
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parents: 583
diff changeset
173 #define _MK_CURRENT_CTX(canvas) do { \
543a2a8523fb Make surce current VG context
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parents: 583
diff changeset
174 if(_ge_openvg_current_canvas != (canvas)) { \
543a2a8523fb Make surce current VG context
Thinker K.F. Li <thinker@branda.to>
parents: 583
diff changeset
175 _ge_openvg_current_canvas = canvas; \
604
38514a7c6b26 Linear gradient for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 603
diff changeset
176 eglMakeCurrent(_VG_DISPLAY(), \
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parents: 603
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177 (canvas)->tgt->surface, \
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parents: 603
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178 (canvas)->tgt->surface, \
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Thinker K.F. Li <thinker@branda.to>
parents: 603
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179 (canvas)->ctx); \
584
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parents: 583
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180 } \
619
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
181 /* \sa _ge_openvg_img_t */ \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
182 _ge_vg_img_activate_for_surface((canvas)->tgt); \
584
543a2a8523fb Make surce current VG context
Thinker K.F. Li <thinker@branda.to>
parents: 583
diff changeset
183 } while(0)
604
38514a7c6b26 Linear gradient for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 603
diff changeset
184 /* TODO: switch VGImage between VGPaint and surface. */
595
aaaaa03af04d Set VGPaint for canvas
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parents: 593
diff changeset
185 #define _MK_CURRENT_PAINT(canvas) \
619
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
186 do { \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
187 if((canvas)->paint_installed == 0) { \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
188 vgSetPaint((canvas)->paint, VG_FILL_PATH|VG_STROKE_PATH); \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
189 (canvas)->paint_installed = 1; \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
190 } \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
191 /* \sa _ge_openvg_img_t */ \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
192 if((canvas)->src) \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
193 _ge_vg_img_activate_for_pattern((canvas)->src); \
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface.
Thinker K.F. Li <thinker@branda.to>
parents: 618
diff changeset
194 } while(0)
583
ca57132020e4 Set transform matrix for VG contexts
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195
612
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parents: 611
diff changeset
196 #define mbe_transform(canvas, _mtx) \
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Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
197 do { \
614
9c5705da2495 Fix the bug of foregting make current context before seting transform
Thinker K.F. Li <thinker@branda.to>
parents: 612
diff changeset
198 _MK_CURRENT_CTX(canvas); \
612
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parents: 611
diff changeset
199 MB_MATRIX_2_OPENVG((canvas)->mtx, _mtx); \
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parents: 611
diff changeset
200 _mbe_load_pattern_mtx(_mtx, NULL, \
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Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
201 VG_MATRIX_PATH_USER_TO_SURFACE); \
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parents: 611
diff changeset
202 } while(0)
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parents: 611
diff changeset
203
583
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204
582
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Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
205 #define EGL_GLX 1
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
206 #ifdef EGL_GLX
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parents: 580
diff changeset
207 #include <X11/Xlib.h>
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
208 #include <X11/Xutil.h>
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
209
1110
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
210 /*
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
211 * TODO: define a proper type for display and drawable.
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
212 */
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
213 extern mbe_surface_t *mbe_win_surface_create(void *display,
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
214 void *drawable,
851a062368bd Change signature of mbe_win_surface_create() by using format argument
Thinker K.F. Li <thinker@codemud.net>
parents: 1109
diff changeset
215 int fmt,
1077
e224f496e6b8 Add missed functions for openvg
Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
216 int width, int height);
582
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
217 #endif
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
218
589
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file
Thinker K.F. Li <thinker@branda.to>
parents: 588
diff changeset
219 extern mbe_surface_t *mbe_image_surface_create(mb_img_fmt_t fmt,
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file
Thinker K.F. Li <thinker@branda.to>
parents: 588
diff changeset
220 int w, int h);
1077
e224f496e6b8 Add missed functions for openvg
Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
221 extern mbe_surface_t *
e224f496e6b8 Add missed functions for openvg
Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
222 mbe_image_surface_create_for_data(unsigned char *data,
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Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
223 mb_img_fmt_t fmt,
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Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
224 int width, int height,
e224f496e6b8 Add missed functions for openvg
Thinker K.F. Li <thinker@codemud.net>
parents: 630
diff changeset
225 int stride);
618
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects
Thinker K.F. Li <thinker@branda.to>
parents: 617
diff changeset
226 extern void mbe_surface_destroy(mbe_surface_t *surface);
582
dd546c4da180 deal with EGL surface, context for OpenVG GE
Thinker K.F. Li <thinker@branda.to>
parents: 580
diff changeset
227
622
39bd74da7f92 mbe_copy_source() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 621
diff changeset
228 extern void mbe_copy_source(mbe_t *src_canvas, mbe_t *dst_canvas);
1114
7451af5d63ec Make tank and calculator works for console backend
Thinker K.F. Li <thinker@codemud.net>
parents: 1110
diff changeset
229 extern void mbe_flush(mbe_t *canvas);
589
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file
Thinker K.F. Li <thinker@branda.to>
parents: 588
diff changeset
230 extern mbe_t *mbe_create(mbe_surface_t *surface);
590
b714f0c9992e include a VGPath in VG canvas
Thinker K.F. Li <thinker@branda.to>
parents: 589
diff changeset
231 extern void mbe_destroy(mbe_t *canvas);
608
6c74bc371e37 paint with alpha for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 607
diff changeset
232 extern void mbe_paint_with_alpha(mbe_t *canvas, co_comp_t alpha);
595
aaaaa03af04d Set VGPaint for canvas
Thinker K.F. Li <thinker@branda.to>
parents: 593
diff changeset
233 extern void mbe_paint(mbe_t *canvas);
597
3300992b29ff Define mbe_clear() for VG
Thinker K.F. Li <thinker@branda.to>
parents: 595
diff changeset
234 extern void mbe_clear(mbe_t *canvas);
630
bd18951b51d5 Add initial code for graphic engines
Thinker K.F. Li <thinker@branda.to>
parents: 622
diff changeset
235 extern void mbe_init();
595
aaaaa03af04d Set VGPaint for canvas
Thinker K.F. Li <thinker@branda.to>
parents: 593
diff changeset
236
593
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
237 static void
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
238 mbe_stroke(mbe_t *canvas) {
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
239 _MK_CURRENT_CTX(canvas);
595
aaaaa03af04d Set VGPaint for canvas
Thinker K.F. Li <thinker@branda.to>
parents: 593
diff changeset
240 _MK_CURRENT_PAINT(canvas);
612
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
241 if(canvas->src)
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Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
242 _mbe_load_pattern_mtx(canvas->src->mtx, NULL,
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
243 VG_MATRIX_STROKE_PAINT_TO_USER);
593
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
244
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
245 vgDrawPath(canvas->path, VG_STROKE_PATH);
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
246 vgClearPath(canvas->path, VG_PATH_CAPABILITY_ALL);
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
247 }
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
248
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
249 static void
616
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
250 mbe_fill_preserve(mbe_t *canvas) {
593
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
251 _MK_CURRENT_CTX(canvas);
595
aaaaa03af04d Set VGPaint for canvas
Thinker K.F. Li <thinker@branda.to>
parents: 593
diff changeset
252 _MK_CURRENT_PAINT(canvas);
612
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
253 if(canvas->src)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
254 _mbe_load_pattern_mtx(canvas->src->mtx, NULL,
b1d1b6c5af90 Implements setting pattern matrix for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 611
diff changeset
255 VG_MATRIX_FILL_PAINT_TO_USER);
593
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
256
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
257 vgDrawPath(canvas->path, VG_FILL_PATH);
616
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
258 }
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
259
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
260 static void
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
261 mbe_fill(mbe_t *canvas) {
7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG
Thinker K.F. Li <thinker@branda.to>
parents: 615
diff changeset
262 mbe_fill_preserve(canvas);
593
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
263 vgClearPath(canvas->path, VG_PATH_CAPABILITY_ALL);
ac942664fe86 stroke and fill for VG
Thinker K.F. Li <thinker@branda.to>
parents: 592
diff changeset
264 }
578
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
265 /* @} */
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
266
fd5f5d9e00d2 A dummy graphic engine for OpenVG.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
267 #endif /* __MB_GE_OPENVG_H_ */