Differential D16247 Diff 59447 source/blender/blenfont/intern/blf_glyph.c

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source/blender/blenfont/intern/blf_glyph.c

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	static void blf_glyph_calc_rect(rcti rect, GlyphBLF g, const int x, const int y)			static void blf_glyph_calc_rect(rcti rect, GlyphBLF g, const int x, const int y)
	{			{
	rect->xmin = x + g->pos[0];			rect->xmin = x + g->pos[0];
	rect->xmax = rect->xmin + g->dims[0];			rect->xmax = rect->xmin + g->dims[0];
	rect->ymin = y + g->pos[1];			rect->ymin = y + g->pos[1];
	rect->ymax = rect->ymin - g->dims[1];			rect->ymax = rect->ymin - g->dims[1];
	}			}

	static void blf_glyph_calc_rect_test(rcti rect, GlyphBLF g, const int x, const int y)
	{
	/* Intentionally check with `g->advance`, because this is the
	* width used by BLF_width. This allows that the text slightly
	* overlaps the clipping border to achieve better alignment. */
	rect->xmin = x;
	rect->xmax = rect->xmin + MIN2(ft_pix_to_int(g->advance_x), g->dims[0]);
	rect->ymin = y;
	rect->ymax = rect->ymin - g->dims[1];
	}

	static void blf_glyph_calc_rect_shadow(			static void blf_glyph_calc_rect_shadow(
	rcti rect, GlyphBLF g, const int x, const int y, FontBLF *font)			rcti rect, GlyphBLF g, const int x, const int y, FontBLF *font)
	{			{
	blf_glyph_calc_rect(rect, g, x + font->shadow_x, y + font->shadow_y);			blf_glyph_calc_rect(rect, g, x + font->shadow_x, y + font->shadow_y);
	}			}

	/** \} */			/** \} */

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	memcpy(&gc->bitmap_result[gc->bitmap_len], g->bitmap, (size_t)buff_size);			memcpy(&gc->bitmap_result[gc->bitmap_len], g->bitmap, (size_t)buff_size);
	gc->bitmap_len = bitmap_len;			gc->bitmap_len = bitmap_len;

	g->glyph_cache = gc;			g->glyph_cache = gc;
	}			}

	if (font->flags & BLF_CLIPPING) {			if (font->flags & BLF_CLIPPING) {
	rcti rect_test;			rcti rect_test;
	blf_glyph_calc_rect_test(&rect_test, g, x, y);			rect_test.xmin = x + font->pos[0] + g->pos[0] + 1;
	BLI_rcti_translate(&rect_test, font->pos[0], font->pos[1]);			rect_test.xmax = rect_test.xmin + g->dims[0] - 2;
				rect_test.ymin = y + font->pos[1];
				rect_test.ymax = rect_test.ymin + g->pos[1];
	if (!BLI_rcti_inside_rcti(&font->clip_rec, &rect_test)) {			if (!BLI_rcti_inside_rcti(&font->clip_rec, &rect_test)) {
	return;			return;
	}			}
	}			}

	if (g_batch.glyph_cache != g->glyph_cache) {			if (g_batch.glyph_cache != g->glyph_cache) {
	blf_batch_draw();			blf_batch_draw();
	g_batch.glyph_cache = g->glyph_cache;			g_batch.glyph_cache = g->glyph_cache;
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