| … | |
… | |
| 100 | } |
100 | } |
| 101 | |
101 | |
| 102 | static void |
102 | static void |
| 103 | font_render_glyph (Glyph *glyph, PangoFont *font, int glyph_index) |
103 | font_render_glyph (Glyph *glyph, PangoFont *font, int glyph_index) |
| 104 | { |
104 | { |
|
|
105 | FT_Face face; |
|
|
106 | |
| 105 | if (glyph_index & PANGO_GLYPH_UNKNOWN_FLAG) |
107 | if (glyph_index & PANGO_GLYPH_UNKNOWN_FLAG) |
| 106 | { |
108 | { |
| 107 | PangoFontMetrics *metrics; |
109 | PangoFontMetrics *metrics; |
| 108 | |
110 | |
| 109 | if (!font) |
111 | if (!font) |
| … | |
… | |
| 120 | pango_font_metrics_unref (metrics); |
122 | pango_font_metrics_unref (metrics); |
| 121 | |
123 | |
| 122 | return; |
124 | return; |
| 123 | } |
125 | } |
| 124 | |
126 | |
| 125 | FT_Face face = pango_opengl_font_get_face (font); |
127 | face = pango_opengl_font_get_face (font); |
| 126 | |
128 | |
| 127 | if (face) |
129 | if (face) |
| 128 | { |
130 | { |
| 129 | PangoOpenGLFont *glfont = (PangoOpenGLFont *)font; |
131 | PangoOpenGLFont *glfont = (PangoOpenGLFont *)font; |
| 130 | |
132 | |
| … | |
… | |
| 157 | |
159 | |
| 158 | static void |
160 | static void |
| 159 | draw_glyph (PangoRenderer *renderer_, PangoFont *font, PangoGlyph glyph, double x, double y) |
161 | draw_glyph (PangoRenderer *renderer_, PangoFont *font, PangoGlyph glyph, double x, double y) |
| 160 | { |
162 | { |
| 161 | PangoOpenGLRenderer *renderer = PANGO_OPENGL_RENDERER (renderer_); |
163 | PangoOpenGLRenderer *renderer = PANGO_OPENGL_RENDERER (renderer_); |
|
|
164 | glyph_info *g; |
|
|
165 | float x1, y1, x2, y2; |
| 162 | |
166 | |
| 163 | if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) |
167 | if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) |
| 164 | { |
168 | { |
| 165 | glyph = pango_opengl_get_unknown_glyph (font); |
169 | glyph = pango_opengl_get_unknown_glyph (font); |
| 166 | |
170 | |
| 167 | if (glyph == PANGO_GLYPH_EMPTY) |
171 | if (glyph == PANGO_GLYPH_EMPTY) |
| 168 | glyph = PANGO_GLYPH_UNKNOWN_FLAG; |
172 | glyph = PANGO_GLYPH_UNKNOWN_FLAG; |
| 169 | } |
173 | } |
| 170 | |
174 | |
| 171 | glyph_info *g = _pango_opengl_font_get_cache_glyph_data (font, glyph); |
175 | g = _pango_opengl_font_get_cache_glyph_data (font, glyph); |
| 172 | |
176 | |
| 173 | if (!g) |
177 | if (!g) |
| 174 | { |
178 | { |
| 175 | Glyph bm; |
179 | Glyph bm; |
| 176 | font_render_glyph (&bm, font, glyph); |
180 | font_render_glyph (&bm, font, glyph); |
| … | |
… | |
| 200 | } |
204 | } |
| 201 | |
205 | |
| 202 | x += g->left; |
206 | x += g->left; |
| 203 | y -= g->top; |
207 | y -= g->top; |
| 204 | |
208 | |
| 205 | float x1 = g->tex.x * (1. / TC_WIDTH ); |
209 | x1 = g->tex.x * (1. / TC_WIDTH ); |
| 206 | float y1 = g->tex.y * (1. / TC_HEIGHT); |
210 | y1 = g->tex.y * (1. / TC_HEIGHT); |
| 207 | float x2 = g->tex.w * (1. / TC_WIDTH ) + x1; |
211 | x2 = g->tex.w * (1. / TC_WIDTH ) + x1; |
| 208 | float y2 = g->tex.h * (1. / TC_HEIGHT) + y1; |
212 | y2 = g->tex.h * (1. / TC_HEIGHT) + y1; |
| 209 | |
213 | |
| 210 | if (g->tex.name != renderer->curtex) |
214 | if (g->tex.name != renderer->curtex) |
| 211 | { |
215 | { |
| 212 | if (renderer->curtex) |
216 | if (renderer->curtex) |
| 213 | glEnd (); |
217 | glEnd (); |
