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164 | static void |
164 | static void |
165 | draw_glyph (PangoRenderer *renderer_, PangoFont *font, PangoGlyph glyph, double x, double y) |
165 | draw_glyph (PangoRenderer *renderer_, PangoFont *font, PangoGlyph glyph, double x, double y) |
166 | { |
166 | { |
167 | PangoOpenGLRenderer *renderer = PANGO_OPENGL_RENDERER (renderer_); |
167 | PangoOpenGLRenderer *renderer = PANGO_OPENGL_RENDERER (renderer_); |
168 | glyph_info *g; |
168 | glyph_info *g; |
169 | float x1, y1, x2, y2; |
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170 | |
169 | |
171 | if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) |
170 | if (glyph & PANGO_GLYPH_UNKNOWN_FLAG) |
172 | { |
171 | { |
173 | glyph = pango_opengl_get_unknown_glyph (font); |
172 | glyph = pango_opengl_get_unknown_glyph (font); |
174 | |
173 | |
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181 | if (!g || g->generation != tc_generation) |
180 | if (!g || g->generation != tc_generation) |
182 | { |
181 | { |
183 | Glyph bm; |
182 | Glyph bm; |
184 | font_render_glyph (&bm, font, glyph); |
183 | font_render_glyph (&bm, font, glyph); |
185 | |
184 | |
186 | if (g) |
185 | if (!g) |
187 | g->generation = tc_generation; |
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188 | else |
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189 | { |
186 | { |
190 | g = g_slice_new (glyph_info); |
187 | g = g_slice_new (glyph_info); |
191 | |
188 | |
192 | _pango_opengl_font_set_glyph_cache_destroy (font, (GDestroyNotify)free_glyph_info); |
189 | _pango_opengl_font_set_glyph_cache_destroy (font, (GDestroyNotify)free_glyph_info); |
193 | _pango_opengl_font_set_cache_glyph_data (font, glyph, g); |
190 | _pango_opengl_font_set_cache_glyph_data (font, glyph, g); |
194 | } |
191 | } |
195 | |
192 | |
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193 | g->generation = tc_generation; |
196 | tc_get (&g->tex, bm.width, bm.height); |
194 | tc_get (&g->tex, bm.width, bm.height); |
197 | |
195 | |
198 | g->left = bm.left; |
196 | g->left = bm.left; |
199 | g->top = bm.top; |
197 | g->top = bm.top; |
200 | |
198 | |