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Add font LCD sub-pixel anti-aliasing support.

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This commit is contained in:
bruvzg
2022-08-12 14:03:28 +03:00
parent 230225d360
commit bcc3643989
49 changed files with 933 additions and 303 deletions
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32
servers/rendering/renderer_canvas_cull.cpp
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@@ -1183,6 +1183,38 @@ void RendererCanvasCull::canvas_item_add_msdf_texture_rect_region(RID p_item, co
rect->px_range = p_px_range;
}
void RendererCanvasCull::canvas_item_add_lcd_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate) {
Item *canvas_item = canvas_item_owner.get_or_null(p_item);
ERR_FAIL_COND(!canvas_item);
Item::CommandRect *rect = canvas_item->alloc_command<Item::CommandRect>();
ERR_FAIL_COND(!rect);
rect->modulate = p_modulate;
rect->rect = p_rect;
rect->texture = p_texture;
rect->source = p_src_rect;
rect->flags = RendererCanvasRender::CANVAS_RECT_REGION | RendererCanvasRender::CANVAS_RECT_LCD;
if (p_rect.size.x < 0) {
rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_H;
rect->rect.size.x = -rect->rect.size.x;
}
if (p_src_rect.size.x < 0) {
rect->flags ^= RendererCanvasRender::CANVAS_RECT_FLIP_H;
rect->source.size.x = -rect->source.size.x;
}
if (p_rect.size.y < 0) {
rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_V;
rect->rect.size.y = -rect->rect.size.y;
}
if (p_src_rect.size.y < 0) {
rect->flags ^= RendererCanvasRender::CANVAS_RECT_FLIP_V;
rect->source.size.y = -rect->source.size.y;
}
}
void RendererCanvasCull::canvas_item_add_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) {
Item *canvas_item = canvas_item_owner.get_or_null(p_item);
ERR_FAIL_COND(!canvas_item);