[nostalgia] Add basic support for subsheets
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@@ -69,12 +69,12 @@ class TileSheetGrid {
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void draw(bool update, const geo::Vec2 &scroll) noexcept;
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void initBufferSet(const geo::Vec2 &paneSize, const TileSheet &img) noexcept;
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void initBufferSet(const geo::Vec2 &paneSize, const TileSheet::SubSheet &subsheet) noexcept;
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private:
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static void setBufferObject(geo::Point pt1, geo::Point pt2, Color32 c, float *vbo, const geo::Vec2 &pixSize) noexcept;
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void setBufferObjects(const geo::Vec2 &paneSize, const TileSheet &img, glutils::BufferSet *bg) noexcept;
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void setBufferObjects(const geo::Vec2 &paneSize, const TileSheet::SubSheet &subsheet, glutils::BufferSet *bg) noexcept;
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[[nodiscard]]
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geo::Vec2 pixelSize(const geo::Vec2 &paneSize) const noexcept;
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