54 lines
1.4 KiB
Ada
54 lines
1.4 KiB
Ada
package openGL.Texture.Coordinates
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--
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-- Provides openGL texture co-ordinates.
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--
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is
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------
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--- 2D
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--
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type coordinate_Generator is abstract tagged null record;
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function to_Coordinates (Self : in coordinate_Generator; the_Vertices : access Sites) return Coordinates_2D
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is abstract;
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type xz_Generator is new coordinate_Generator with
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record
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Normalise : texture_Transform_2D;
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Tile : texture_Transform_2D;
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end record;
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overriding
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function to_Coordinates (Self : in xz_Generator; the_Vertices : access Sites) return Coordinates_2D;
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type xy_Generator is new coordinate_Generator with
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record
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Normalise : texture_Transform_2D;
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Tile : texture_Transform_2D;
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end record;
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overriding
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function to_Coordinates (Self : in xy_Generator; the_Vertices : access Sites) return Coordinates_2D;
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type zy_Generator is new coordinate_Generator with
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record
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Normalise : texture_Transform_2D;
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Tile : texture_Transform_2D;
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end record;
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overriding
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function to_Coordinates (Self : in zy_Generator; the_Vertices : access Sites) return Coordinates_2D;
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type mercator_Generator is new coordinate_Generator with null record;
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overriding
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function to_Coordinates (Self : in mercator_Generator; the_Vertices : access Sites) return Coordinates_2D;
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end openGL.Texture.Coordinates;
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