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https://github.com/godotengine/godot
synced 2024-09-05 16:40:50 +00:00
[Text Server] Fix re-shaping of substrings, improve oversampling scale.
This commit is contained in:
parent
1930fc8b31
commit
01bac2c469
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@ -942,7 +942,7 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_msdf(
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FontGlyph chr;
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chr.found = true;
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chr.advance = advance.round();
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chr.advance = advance;
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if (shape.validate() && shape.contours.size() > 0) {
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int w = (bounds.r - bounds.l);
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@ -1095,12 +1095,12 @@ _FORCE_INLINE_ TextServerAdvanced::FontGlyph TextServerAdvanced::rasterize_bitma
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}
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FontGlyph chr;
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chr.advance = (advance * p_data->scale / p_data->oversampling).round();
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chr.advance = advance * p_data->scale / p_data->oversampling;
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chr.texture_idx = tex_pos.index;
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chr.found = true;
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chr.uv_rect = Rect2(tex_pos.x + p_rect_margin, tex_pos.y + p_rect_margin, w, h);
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chr.rect.position = (Vector2(xofs, -yofs) * p_data->scale / p_data->oversampling).round();
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chr.rect.position = Vector2(xofs, -yofs) * p_data->scale / p_data->oversampling;
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chr.rect.size = chr.uv_rect.size * p_data->scale / p_data->oversampling;
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return chr;
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}
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@ -1270,7 +1270,8 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_cache_for_size(FontDataAdvanced
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}
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FT_Select_Size(fd->face, best_match);
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} else {
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FT_Set_Pixel_Sizes(fd->face, 0, fd->size.x * fd->oversampling);
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FT_Set_Pixel_Sizes(fd->face, 0, float(fd->size.x * fd->oversampling));
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fd->scale = ((float)fd->size.x * fd->oversampling) / (float)fd->face->size->metrics.y_ppem;
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}
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fd->hb_handle = hb_ft_font_create(fd->face, nullptr);
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@ -2670,7 +2671,7 @@ void TextServerAdvanced::font_draw_glyph(RID p_font_rid, RID p_canvas, int p_siz
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Vector2i size = _get_size(fd, p_size);
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ERR_FAIL_COND(!_ensure_cache_for_size(fd, size));
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if (!_ensure_glyph(fd, size, p_index)) {
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return; // // Invalid or non graphicl glyph, do not display errors, nothing to draw.
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return; // Invalid or non-graphical glyph, do not display errors, nothing to draw.
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}
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const FontGlyph &gl = fd->cache[size]->glyph_map[p_index];
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@ -2692,9 +2693,9 @@ void TextServerAdvanced::font_draw_glyph(RID p_font_rid, RID p_canvas, int p_siz
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Size2 csize = gl.rect.size * (float)p_size / (float)fd->msdf_source_size;
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RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, 0, fd->msdf_range);
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} else {
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Point2i cpos = p_pos;
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Point2 cpos = p_pos.floor();
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cpos += gl.rect.position;
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Size2i csize = gl.rect.size;
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Size2 csize = gl.rect.size;
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RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, false, false);
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}
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}
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@ -2710,7 +2711,7 @@ void TextServerAdvanced::font_draw_glyph_outline(RID p_font_rid, RID p_canvas, i
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Vector2i size = _get_size_outline(fd, Vector2i(p_size, p_outline_size));
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ERR_FAIL_COND(!_ensure_cache_for_size(fd, size));
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if (!_ensure_glyph(fd, size, p_index)) {
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return; // // Invalid or non graphicl glyph, do not display errors, nothing to draw.
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return; // Invalid or non-graphical glyph, do not display errors, nothing to draw.
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}
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const FontGlyph &gl = fd->cache[size]->glyph_map[p_index];
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@ -2732,9 +2733,9 @@ void TextServerAdvanced::font_draw_glyph_outline(RID p_font_rid, RID p_canvas, i
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Size2 csize = gl.rect.size * (float)p_size / (float)fd->msdf_source_size;
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RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, p_outline_size * 2, fd->msdf_range);
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} else {
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Point2i cpos = p_pos;
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Point2 cpos = p_pos.floor();
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cpos += gl.rect.position;
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Size2i csize = gl.rect.size;
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Size2 csize = gl.rect.size;
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RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, false, false);
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}
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}
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@ -3156,7 +3157,7 @@ bool TextServerAdvanced::shaped_text_add_object(RID p_shaped, Variant p_key, con
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}
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ShapedTextDataAdvanced::Span span;
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span.start = sd->text.length();
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span.start = sd->start + sd->text.length();
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span.end = span.start + p_length;
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span.embedded_key = p_key;
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@ -3322,60 +3323,72 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
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ERR_FAIL_COND_V(sd->end < p_start + p_length, RID());
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ShapedTextDataAdvanced *new_sd = memnew(ShapedTextDataAdvanced);
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new_sd->hb_buffer = hb_buffer_create();
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new_sd->parent = p_shaped;
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new_sd->start = p_start;
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new_sd->end = p_start + p_length;
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new_sd->orientation = sd->orientation;
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new_sd->direction = sd->direction;
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new_sd->custom_punct = sd->custom_punct;
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new_sd->para_direction = sd->para_direction;
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new_sd->line_breaks_valid = sd->line_breaks_valid;
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new_sd->justification_ops_valid = sd->justification_ops_valid;
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new_sd->sort_valid = false;
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new_sd->upos = sd->upos;
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new_sd->uthk = sd->uthk;
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if (!_shape_substr(new_sd, sd, p_start, p_length)) {
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memdelete(new_sd);
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return RID();
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}
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return shaped_owner.make_rid(new_sd);
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}
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bool TextServerAdvanced::_shape_substr(ShapedTextDataAdvanced *p_new_sd, const ShapedTextDataAdvanced *p_sd, int p_start, int p_length) const {
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if (p_new_sd->valid) {
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return true;
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}
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p_new_sd->hb_buffer = hb_buffer_create();
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p_new_sd->line_breaks_valid = p_sd->line_breaks_valid;
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p_new_sd->justification_ops_valid = p_sd->justification_ops_valid;
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p_new_sd->sort_valid = false;
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p_new_sd->upos = p_sd->upos;
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p_new_sd->uthk = p_sd->uthk;
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if (p_length > 0) {
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new_sd->text = sd->text.substr(p_start, p_length);
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new_sd->utf16 = new_sd->text.utf16();
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new_sd->script_iter = memnew(ScriptIterator(new_sd->text, 0, new_sd->text.length()));
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p_new_sd->text = p_sd->text.substr(p_start - p_sd->start, p_length);
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p_new_sd->utf16 = p_new_sd->text.utf16();
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p_new_sd->script_iter = memnew(ScriptIterator(p_new_sd->text, 0, p_new_sd->text.length()));
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int sd_size = sd->glyphs.size();
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const Glyph *sd_glyphs = sd->glyphs.ptr();
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for (int ov = 0; ov < sd->bidi_override.size(); ov++) {
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int sd_size = p_sd->glyphs.size();
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const Glyph *sd_glyphs = p_sd->glyphs.ptr();
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for (int ov = 0; ov < p_sd->bidi_override.size(); ov++) {
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UErrorCode err = U_ZERO_ERROR;
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if (sd->bidi_override[ov].x >= p_start + p_length || sd->bidi_override[ov].y <= p_start) {
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if (p_sd->bidi_override[ov].x >= p_start + p_length || p_sd->bidi_override[ov].y <= p_start) {
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continue;
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}
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int start = _convert_pos_inv(sd, MAX(0, p_start - sd->bidi_override[ov].x));
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int end = _convert_pos_inv(sd, MIN(p_start + p_length, sd->bidi_override[ov].y) - sd->bidi_override[ov].x);
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int start = _convert_pos_inv(p_sd, MAX(0, p_start - p_sd->bidi_override[ov].x));
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int end = _convert_pos_inv(p_sd, MIN(p_start + p_length, p_sd->bidi_override[ov].y) - p_sd->bidi_override[ov].x);
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ERR_FAIL_COND_V_MSG((start < 0 || end - start > new_sd->utf16.length()), RID(), "Invalid BiDi override range.");
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ERR_FAIL_COND_V_MSG((start < 0 || end - start > p_new_sd->utf16.length()), false, "Invalid BiDi override range.");
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// Create temporary line bidi & shape.
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UBiDi *bidi_iter = ubidi_openSized(end - start, 0, &err);
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ERR_FAIL_COND_V_MSG(U_FAILURE(err), RID(), u_errorName(err));
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ubidi_setLine(sd->bidi_iter[ov], start, end, bidi_iter, &err);
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ERR_FAIL_COND_V_MSG(U_FAILURE(err), false, u_errorName(err));
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ubidi_setLine(p_sd->bidi_iter[ov], start, end, bidi_iter, &err);
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if (U_FAILURE(err)) {
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ubidi_close(bidi_iter);
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ERR_FAIL_V_MSG(RID(), u_errorName(err));
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ERR_FAIL_V_MSG(false, u_errorName(err));
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}
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new_sd->bidi_iter.push_back(bidi_iter);
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p_new_sd->bidi_iter.push_back(bidi_iter);
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err = U_ZERO_ERROR;
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int bidi_run_count = ubidi_countRuns(bidi_iter, &err);
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ERR_FAIL_COND_V_MSG(U_FAILURE(err), RID(), u_errorName(err));
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ERR_FAIL_COND_V_MSG(U_FAILURE(err), false, u_errorName(err));
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for (int i = 0; i < bidi_run_count; i++) {
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int32_t _bidi_run_start = 0;
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int32_t _bidi_run_length = 0;
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ubidi_getVisualRun(bidi_iter, i, &_bidi_run_start, &_bidi_run_length);
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int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start);
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int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start + _bidi_run_length);
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int32_t bidi_run_start = _convert_pos(p_sd, p_sd->bidi_override[ov].x + start + _bidi_run_start);
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int32_t bidi_run_end = _convert_pos(p_sd, p_sd->bidi_override[ov].x + start + _bidi_run_start + _bidi_run_length);
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for (int j = 0; j < sd_size; j++) {
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if ((sd_glyphs[j].start >= bidi_run_start) && (sd_glyphs[j].end <= bidi_run_end)) {
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@ -3384,67 +3397,67 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
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Variant key;
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bool find_embedded = false;
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if (gl.count == 1) {
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for (const KeyValue<Variant, ShapedTextData::EmbeddedObject> &E : sd->objects) {
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for (const KeyValue<Variant, ShapedTextData::EmbeddedObject> &E : p_sd->objects) {
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if (E.value.pos == gl.start) {
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find_embedded = true;
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key = E.key;
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new_sd->objects[key] = E.value;
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p_new_sd->objects[key] = E.value;
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break;
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}
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}
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}
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if (find_embedded) {
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if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
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new_sd->objects[key].rect.position.x = new_sd->width;
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new_sd->width += new_sd->objects[key].rect.size.x;
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if (p_new_sd->orientation == ORIENTATION_HORIZONTAL) {
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p_new_sd->objects[key].rect.position.x = p_new_sd->width;
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p_new_sd->width += p_new_sd->objects[key].rect.size.x;
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} else {
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new_sd->objects[key].rect.position.y = new_sd->width;
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new_sd->width += new_sd->objects[key].rect.size.y;
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p_new_sd->objects[key].rect.position.y = p_new_sd->width;
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p_new_sd->width += p_new_sd->objects[key].rect.size.y;
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}
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} else {
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if (gl.font_rid.is_valid()) {
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if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
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new_sd->ascent = MAX(new_sd->ascent, MAX(font_get_ascent(gl.font_rid, gl.font_size), -gl.y_off));
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new_sd->descent = MAX(new_sd->descent, MAX(font_get_descent(gl.font_rid, gl.font_size), gl.y_off));
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if (p_new_sd->orientation == ORIENTATION_HORIZONTAL) {
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p_new_sd->ascent = MAX(p_new_sd->ascent, MAX(font_get_ascent(gl.font_rid, gl.font_size), -gl.y_off));
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p_new_sd->descent = MAX(p_new_sd->descent, MAX(font_get_descent(gl.font_rid, gl.font_size), gl.y_off));
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} else {
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new_sd->ascent = MAX(new_sd->ascent, Math::round(font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
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new_sd->descent = MAX(new_sd->descent, Math::round(font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
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p_new_sd->ascent = MAX(p_new_sd->ascent, Math::round(font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
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p_new_sd->descent = MAX(p_new_sd->descent, Math::round(font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
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}
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} else if (new_sd->preserve_invalid || (new_sd->preserve_control && is_control(gl.index))) {
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} else if (p_new_sd->preserve_invalid || (p_new_sd->preserve_control && is_control(gl.index))) {
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// Glyph not found, replace with hex code box.
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if (new_sd->orientation == ORIENTATION_HORIZONTAL) {
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new_sd->ascent = MAX(new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y);
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if (p_new_sd->orientation == ORIENTATION_HORIZONTAL) {
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p_new_sd->ascent = MAX(p_new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y);
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} else {
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new_sd->ascent = MAX(new_sd->ascent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
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new_sd->descent = MAX(new_sd->descent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
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p_new_sd->ascent = MAX(p_new_sd->ascent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
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p_new_sd->descent = MAX(p_new_sd->descent, Math::round(get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f));
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}
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}
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new_sd->width += gl.advance * gl.repeat;
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p_new_sd->width += gl.advance * gl.repeat;
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}
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new_sd->glyphs.push_back(gl);
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p_new_sd->glyphs.push_back(gl);
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}
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}
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}
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}
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// Align embedded objects to baseline.
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float full_ascent = new_sd->ascent;
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float full_descent = new_sd->descent;
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for (KeyValue<Variant, ShapedTextData::EmbeddedObject> &E : new_sd->objects) {
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if ((E.value.pos >= new_sd->start) && (E.value.pos < new_sd->end)) {
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if (sd->orientation == ORIENTATION_HORIZONTAL) {
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float full_ascent = p_new_sd->ascent;
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float full_descent = p_new_sd->descent;
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for (KeyValue<Variant, ShapedTextData::EmbeddedObject> &E : p_new_sd->objects) {
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if ((E.value.pos >= p_new_sd->start) && (E.value.pos < p_new_sd->end)) {
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if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
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switch (E.value.inline_align & INLINE_ALIGNMENT_TEXT_MASK) {
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case INLINE_ALIGNMENT_TO_TOP: {
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E.value.rect.position.y = -new_sd->ascent;
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E.value.rect.position.y = -p_new_sd->ascent;
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} break;
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case INLINE_ALIGNMENT_TO_CENTER: {
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E.value.rect.position.y = (-new_sd->ascent + new_sd->descent) / 2;
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E.value.rect.position.y = (-p_new_sd->ascent + p_new_sd->descent) / 2;
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} break;
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case INLINE_ALIGNMENT_TO_BASELINE: {
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E.value.rect.position.y = 0;
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} break;
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case INLINE_ALIGNMENT_TO_BOTTOM: {
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E.value.rect.position.y = new_sd->descent;
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E.value.rect.position.y = p_new_sd->descent;
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} break;
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}
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switch (E.value.inline_align & INLINE_ALIGNMENT_IMAGE_MASK) {
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@ -3463,16 +3476,16 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
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} else {
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switch (E.value.inline_align & INLINE_ALIGNMENT_TEXT_MASK) {
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case INLINE_ALIGNMENT_TO_TOP: {
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E.value.rect.position.x = -new_sd->ascent;
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E.value.rect.position.x = -p_new_sd->ascent;
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} break;
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case INLINE_ALIGNMENT_TO_CENTER: {
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E.value.rect.position.x = (-new_sd->ascent + new_sd->descent) / 2;
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E.value.rect.position.x = (-p_new_sd->ascent + p_new_sd->descent) / 2;
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} break;
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case INLINE_ALIGNMENT_TO_BASELINE: {
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E.value.rect.position.x = 0;
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} break;
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case INLINE_ALIGNMENT_TO_BOTTOM: {
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E.value.rect.position.x = new_sd->descent;
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E.value.rect.position.x = p_new_sd->descent;
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} break;
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}
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switch (E.value.inline_align & INLINE_ALIGNMENT_IMAGE_MASK) {
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@ -3491,12 +3504,12 @@ RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_leng
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}
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}
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}
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new_sd->ascent = full_ascent;
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new_sd->descent = full_descent;
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p_new_sd->ascent = full_ascent;
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p_new_sd->descent = full_descent;
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}
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new_sd->valid = true;
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p_new_sd->valid = true;
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return shaped_owner.make_rid(new_sd);
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return true;
|
||||
}
|
||||
|
||||
RID TextServerAdvanced::shaped_text_get_parent(RID p_shaped) const {
|
||||
|
@ -4225,8 +4238,8 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
|
|||
for (int i = p_start; i < p_end; i++) {
|
||||
if (p_sd->preserve_invalid || (p_sd->preserve_control && is_control(p_sd->text[i]))) {
|
||||
Glyph gl;
|
||||
gl.start = i;
|
||||
gl.end = i + 1;
|
||||
gl.start = i + p_sd->start;
|
||||
gl.end = i + 1 + p_sd->start;
|
||||
gl.count = 1;
|
||||
gl.index = p_sd->text[i];
|
||||
gl.font_size = fs;
|
||||
|
@ -4252,6 +4265,9 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
|
|||
|
||||
RID f = p_fonts[p_fb_index];
|
||||
hb_font_t *hb_font = _font_get_hb_handle(f, fs);
|
||||
float scale = font_get_scale(f, fs);
|
||||
float sp_sp = font_get_spacing(f, fs, SPACING_SPACE);
|
||||
float sp_gl = font_get_spacing(f, fs, SPACING_GLYPH);
|
||||
ERR_FAIL_COND(hb_font == nullptr);
|
||||
|
||||
hb_buffer_clear_contents(p_sd->hb_buffer);
|
||||
|
@ -4335,7 +4351,6 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
|
|||
|
||||
gl.index = glyph_info[i].codepoint;
|
||||
if (gl.index != 0) {
|
||||
float scale = font_get_scale(f, fs);
|
||||
if (p_sd->orientation == ORIENTATION_HORIZONTAL) {
|
||||
gl.advance = Math::round(glyph_pos[i].x_advance / (64.0 / scale));
|
||||
} else {
|
||||
|
@ -4344,10 +4359,10 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
|
|||
gl.x_off = Math::round(glyph_pos[i].x_offset / (64.0 / scale));
|
||||
gl.y_off = -Math::round(glyph_pos[i].y_offset / (64.0 / scale));
|
||||
}
|
||||
if (font_get_spacing(f, fs, SPACING_SPACE) && is_whitespace(p_sd->text[glyph_info[i].cluster])) {
|
||||
gl.advance += font_get_spacing(f, fs, SPACING_SPACE);
|
||||
if (sp_sp && is_whitespace(p_sd->text[glyph_info[i].cluster])) {
|
||||
gl.advance += sp_sp;
|
||||
} else {
|
||||
gl.advance += font_get_spacing(f, fs, SPACING_GLYPH);
|
||||
gl.advance += sp_gl;
|
||||
}
|
||||
|
||||
if (p_sd->preserve_control) {
|
||||
|
@ -4385,10 +4400,13 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star
|
|||
p_sd->ascent = MAX(p_sd->ascent, -w[i + j].y_off);
|
||||
p_sd->descent = MAX(p_sd->descent, w[i + j].y_off);
|
||||
} else {
|
||||
p_sd->ascent = MAX(p_sd->ascent, Math::round(font_get_glyph_advance(f, fs, w[i + j].index).x * 0.5));
|
||||
p_sd->descent = MAX(p_sd->descent, Math::round(font_get_glyph_advance(f, fs, w[i + j].index).x * 0.5));
|
||||
float gla = Math::round(font_get_glyph_advance(f, fs, w[i + j].index).x * 0.5);
|
||||
p_sd->ascent = MAX(p_sd->ascent, gla);
|
||||
p_sd->descent = MAX(p_sd->descent, gla);
|
||||
}
|
||||
p_sd->width += w[i + j].advance;
|
||||
w[i + j].start += p_sd->start;
|
||||
w[i + j].end += p_sd->start;
|
||||
p_sd->glyphs.push_back(w[i + j]);
|
||||
}
|
||||
} else {
|
||||
|
@ -4421,10 +4439,14 @@ bool TextServerAdvanced::shaped_text_shape(RID p_shaped) {
|
|||
return true;
|
||||
}
|
||||
|
||||
if (sd->parent != RID()) {
|
||||
full_copy(sd);
|
||||
}
|
||||
invalidate(sd);
|
||||
if (sd->parent != RID()) {
|
||||
shaped_text_shape(sd->parent);
|
||||
ShapedTextDataAdvanced *parent_sd = shaped_owner.get_or_null(sd->parent);
|
||||
ERR_FAIL_COND_V(!parent_sd->valid, false);
|
||||
ERR_FAIL_COND_V(!_shape_substr(sd, parent_sd, sd->start, sd->end - sd->start), false);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (sd->text.length() == 0) {
|
||||
sd->valid = true;
|
||||
|
@ -4440,15 +4462,17 @@ bool TextServerAdvanced::shaped_text_shape(RID p_shaped) {
|
|||
}
|
||||
|
||||
if (sd->bidi_override.is_empty()) {
|
||||
sd->bidi_override.push_back(Vector2i(0, sd->end));
|
||||
sd->bidi_override.push_back(Vector2i(sd->start, sd->end));
|
||||
}
|
||||
|
||||
for (int ov = 0; ov < sd->bidi_override.size(); ov++) {
|
||||
// Create BiDi iterator.
|
||||
int start = _convert_pos_inv(sd, sd->bidi_override[ov].x);
|
||||
int end = _convert_pos_inv(sd, sd->bidi_override[ov].y);
|
||||
int start = _convert_pos_inv(sd, sd->bidi_override[ov].x - sd->start);
|
||||
int end = _convert_pos_inv(sd, sd->bidi_override[ov].y - sd->start);
|
||||
|
||||
ERR_FAIL_COND_V_MSG((start < 0 || end - start > sd->utf16.length()), false, "Invalid BiDi override range.");
|
||||
if (start < 0 || end - start > sd->utf16.length()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
UErrorCode err = U_ZERO_ERROR;
|
||||
UBiDi *bidi_iter = ubidi_openSized(end, 0, &err);
|
||||
|
@ -4502,8 +4526,8 @@ bool TextServerAdvanced::shaped_text_shape(RID p_shaped) {
|
|||
}
|
||||
}
|
||||
|
||||
int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x + _bidi_run_start);
|
||||
int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x + _bidi_run_start + _bidi_run_length);
|
||||
int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x - sd->start + _bidi_run_start);
|
||||
int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x - sd->start + _bidi_run_start + _bidi_run_length);
|
||||
|
||||
// Shape runs.
|
||||
|
||||
|
@ -4525,7 +4549,7 @@ bool TextServerAdvanced::shaped_text_shape(RID p_shaped) {
|
|||
|
||||
for (int k = spn_from; k != spn_to; k += spn_delta) {
|
||||
const ShapedTextDataAdvanced::Span &span = sd->spans[k];
|
||||
if (span.start >= script_run_end || span.end <= script_run_start) {
|
||||
if (span.start - sd->start >= script_run_end || span.end - sd->start <= script_run_start) {
|
||||
continue;
|
||||
}
|
||||
if (span.embedded_key != Variant()) {
|
||||
|
@ -4566,7 +4590,7 @@ bool TextServerAdvanced::shaped_text_shape(RID p_shaped) {
|
|||
}
|
||||
fonts.append_array(fonts_scr_only);
|
||||
fonts.append_array(fonts_no_match);
|
||||
_shape_run(sd, MAX(sd->spans[k].start, script_run_start), MIN(sd->spans[k].end, script_run_end), sd->script_iter->script_ranges[j].script, bidi_run_direction, fonts, k, 0);
|
||||
_shape_run(sd, MAX(sd->spans[k].start - sd->start, script_run_start), MIN(sd->spans[k].end - sd->start, script_run_end), sd->script_iter->script_ranges[j].script, bidi_run_direction, fonts, k, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -269,6 +269,7 @@ class TextServerAdvanced : public TextServer {
|
|||
|
||||
int _convert_pos(const ShapedTextDataAdvanced *p_sd, int p_pos) const;
|
||||
int _convert_pos_inv(const ShapedTextDataAdvanced *p_sd, int p_pos) const;
|
||||
bool _shape_substr(ShapedTextDataAdvanced *p_new_sd, const ShapedTextDataAdvanced *p_sd, int p_start, int p_length) const;
|
||||
void _shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_start, int32_t p_end, hb_script_t p_script, hb_direction_t p_direction, Vector<RID> p_fonts, int p_span, int p_fb_index);
|
||||
Glyph _shape_single_glyph(ShapedTextDataAdvanced *p_sd, char32_t p_char, hb_script_t p_script, hb_direction_t p_direction, RID p_font, int p_font_size);
|
||||
|
||||
|
|
|
@ -399,7 +399,7 @@ _FORCE_INLINE_ TextServerFallback::FontGlyph TextServerFallback::rasterize_msdf(
|
|||
|
||||
FontGlyph chr;
|
||||
chr.found = true;
|
||||
chr.advance = advance.round();
|
||||
chr.advance = advance;
|
||||
|
||||
if (shape.validate() && shape.contours.size() > 0) {
|
||||
int w = (bounds.r - bounds.l);
|
||||
|
@ -552,12 +552,12 @@ _FORCE_INLINE_ TextServerFallback::FontGlyph TextServerFallback::rasterize_bitma
|
|||
}
|
||||
|
||||
FontGlyph chr;
|
||||
chr.advance = (advance * p_data->scale / p_data->oversampling).round();
|
||||
chr.advance = advance * p_data->scale / p_data->oversampling;
|
||||
chr.texture_idx = tex_pos.index;
|
||||
chr.found = true;
|
||||
|
||||
chr.uv_rect = Rect2(tex_pos.x + p_rect_margin, tex_pos.y + p_rect_margin, w, h);
|
||||
chr.rect.position = (Vector2(xofs, -yofs) * p_data->scale / p_data->oversampling).round();
|
||||
chr.rect.position = Vector2(xofs, -yofs) * p_data->scale / p_data->oversampling;
|
||||
chr.rect.size = chr.uv_rect.size * p_data->scale / p_data->oversampling;
|
||||
return chr;
|
||||
}
|
||||
|
@ -729,7 +729,8 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontDataFallback
|
|||
}
|
||||
FT_Select_Size(fd->face, best_match);
|
||||
} else {
|
||||
FT_Set_Pixel_Sizes(fd->face, 0, fd->size.x * fd->oversampling);
|
||||
FT_Set_Pixel_Sizes(fd->face, 0, Math::round(fd->size.x * fd->oversampling));
|
||||
fd->scale = ((float)fd->size.x * fd->oversampling) / (float)fd->face->size->metrics.y_ppem;
|
||||
}
|
||||
|
||||
fd->ascent = (fd->face->size->metrics.ascender / 64.0) / fd->oversampling * fd->scale;
|
||||
|
@ -1824,7 +1825,7 @@ void TextServerFallback::font_draw_glyph(RID p_font_rid, RID p_canvas, int p_siz
|
|||
Vector2i size = _get_size(fd, p_size);
|
||||
ERR_FAIL_COND(!_ensure_cache_for_size(fd, size));
|
||||
if (!_ensure_glyph(fd, size, p_index)) {
|
||||
return; // // Invalid or non graphicl glyph, do not display errors, nothing to draw.
|
||||
return; // Invalid or non-graphical glyph, do not display errors, nothing to draw.
|
||||
}
|
||||
|
||||
const FontGlyph &gl = fd->cache[size]->glyph_map[p_index];
|
||||
|
@ -1846,9 +1847,9 @@ void TextServerFallback::font_draw_glyph(RID p_font_rid, RID p_canvas, int p_siz
|
|||
Size2 csize = gl.rect.size * (float)p_size / (float)fd->msdf_source_size;
|
||||
RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, 0, fd->msdf_range);
|
||||
} else {
|
||||
Point2i cpos = p_pos;
|
||||
Point2 cpos = p_pos.floor();
|
||||
cpos += gl.rect.position;
|
||||
Size2i csize = gl.rect.size;
|
||||
Size2 csize = gl.rect.size;
|
||||
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, false, false);
|
||||
}
|
||||
}
|
||||
|
@ -1864,7 +1865,7 @@ void TextServerFallback::font_draw_glyph_outline(RID p_font_rid, RID p_canvas, i
|
|||
Vector2i size = _get_size_outline(fd, Vector2i(p_size, p_outline_size));
|
||||
ERR_FAIL_COND(!_ensure_cache_for_size(fd, size));
|
||||
if (!_ensure_glyph(fd, size, p_index)) {
|
||||
return; // // Invalid or non graphicl glyph, do not display errors, nothing to draw.
|
||||
return; // Invalid or non-graphical glyph, do not display errors, nothing to draw.
|
||||
}
|
||||
|
||||
const FontGlyph &gl = fd->cache[size]->glyph_map[p_index];
|
||||
|
@ -1886,9 +1887,9 @@ void TextServerFallback::font_draw_glyph_outline(RID p_font_rid, RID p_canvas, i
|
|||
Size2 csize = gl.rect.size * (float)p_size / (float)fd->msdf_source_size;
|
||||
RenderingServer::get_singleton()->canvas_item_add_msdf_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, p_outline_size * 2, fd->msdf_range);
|
||||
} else {
|
||||
Point2i cpos = p_pos;
|
||||
Point2 cpos = p_pos.floor();
|
||||
cpos += gl.rect.position;
|
||||
Size2i csize = gl.rect.size;
|
||||
Size2 csize = gl.rect.size;
|
||||
RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, csize), texture, gl.uv_rect, modulate, false, false);
|
||||
}
|
||||
}
|
||||
|
@ -2260,7 +2261,7 @@ bool TextServerFallback::shaped_text_add_object(RID p_shaped, Variant p_key, con
|
|||
}
|
||||
|
||||
ShapedTextData::Span span;
|
||||
span.start = sd->text.length();
|
||||
span.start = sd->start + sd->text.length();
|
||||
span.end = span.start + p_length;
|
||||
span.embedded_key = p_key;
|
||||
|
||||
|
@ -2441,7 +2442,7 @@ RID TextServerFallback::shaped_text_substr(RID p_shaped, int p_start, int p_leng
|
|||
new_sd->uthk = sd->uthk;
|
||||
|
||||
if (p_length > 0) {
|
||||
new_sd->text = sd->text.substr(p_start, p_length);
|
||||
new_sd->text = sd->text.substr(p_start - sd->start, p_length);
|
||||
int sd_size = sd->glyphs.size();
|
||||
const Glyph *sd_glyphs = sd->glyphs.ptr();
|
||||
|
||||
|
@ -2723,7 +2724,7 @@ bool TextServerFallback::shaped_text_update_breaks(RID p_shaped) {
|
|||
|
||||
for (int i = 0; i < sd_size; i++) {
|
||||
if (sd_glyphs[i].count > 0) {
|
||||
char32_t c = sd->text[sd_glyphs[i].start];
|
||||
char32_t c = sd->text[sd_glyphs[i].start - sd->start];
|
||||
if (c_punct_size == 0) {
|
||||
if (is_punct(c)) {
|
||||
sd_glyphs[i].flags |= GRAPHEME_IS_PUNCTUATION;
|
||||
|
@ -2980,7 +2981,7 @@ bool TextServerFallback::shaped_text_shape(RID p_shaped) {
|
|||
gl.end = j + 1;
|
||||
gl.count = 1;
|
||||
gl.font_size = span.font_size;
|
||||
gl.index = (int32_t)sd->text[j]; // Use codepoint.
|
||||
gl.index = (int32_t)sd->text[j - sd->start]; // Use codepoint.
|
||||
if (gl.index == 0x0009 || gl.index == 0x000b) {
|
||||
gl.index = 0x0020;
|
||||
}
|
||||
|
@ -2996,7 +2997,7 @@ bool TextServerFallback::shaped_text_shape(RID p_shaped) {
|
|||
}
|
||||
|
||||
if (gl.font_rid.is_valid()) {
|
||||
if (sd->text[j] != 0 && !is_linebreak(sd->text[j])) {
|
||||
if (sd->text[j - sd->start] != 0 && !is_linebreak(sd->text[j - sd->start])) {
|
||||
if (sd->orientation == ORIENTATION_HORIZONTAL) {
|
||||
gl.advance = font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x;
|
||||
gl.x_off = 0;
|
||||
|
@ -3011,7 +3012,7 @@ bool TextServerFallback::shaped_text_shape(RID p_shaped) {
|
|||
sd->descent = MAX(sd->descent, Math::round(font_get_glyph_advance(gl.font_rid, gl.font_size, gl.index).x * 0.5));
|
||||
}
|
||||
}
|
||||
if (font_get_spacing(gl.font_rid, gl.font_size, TextServer::SPACING_SPACE) && is_whitespace(sd->text[j])) {
|
||||
if (font_get_spacing(gl.font_rid, gl.font_size, TextServer::SPACING_SPACE) && is_whitespace(sd->text[j - sd->start])) {
|
||||
gl.advance += font_get_spacing(gl.font_rid, gl.font_size, TextServer::SPACING_SPACE);
|
||||
} else {
|
||||
gl.advance += font_get_spacing(gl.font_rid, gl.font_size, TextServer::SPACING_GLYPH);
|
||||
|
|
Loading…
Reference in a new issue