Difference between revisions of "MeshDrawMode"

m (moved GeometryDrawMode to MeshDrawMode: Geometry is out, Mesh is in)
m (Constants)
 
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{{newin|[[0.9.0]]|090|type=enum}}
 
{{newin|[[0.9.0]]|090|type=enum}}
  
How a [[Geometry]]'s vertices are used when drawing.
+
How a [[Mesh]]'s vertices are used when drawing.
  
 
== Constants ==
 
== Constants ==
;fan: The Geometry's vertices are interpreted as a "fan" shape with the first vertex acting as the hub point. Can be easily used to draw simple convex polygons.
+
;fan: The vertices create a "fan" shape with the first vertex acting as the hub point. Can be easily used to draw simple convex polygons.
;strip: The Geometry's vertices are interpreted as a series of connected triangles using vertices v1, v2, v3, then v3, v2, v4 (note the order), then v3, v4, v5 and so on.
+
;strip: The vertices create a series of connected triangles using vertices 1, 2, 3, then 3, 2, 4 (note the order), then 3, 4, 5, and so on.
;triangles: The Geometry's vertices are interpreted as a list of unconnected triangles.
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;triangles: The vertices create unconnected triangles.
 +
;points: The vertices are drawn as unconnected points (see [[love.graphics.setPointSize]].)
 +
 
 
== Notes ==
 
== Notes ==
If the Geometry has a custom [[Geometry:setVertexMap|vertex map]], then it will determine the order in which the vertices are interpreted by the draw mode.
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If the Mesh has a custom [[Mesh:setVertexMap|vertex map]], then that will determine the order in which the vertices are interpreted by the draw mode.
  
The vertex map can also be used to make the draw mode reuse vertices, for example if the Geometry has 4 vertices and is using the "triangles" draw mode, the vertex map could be set to {1, 2, 3,  1, 3, 4} to draw the Geometry as a quad.
+
The vertex map can also be used to make the draw mode reuse vertices, for example if the Mesh has 4 vertices and is using the "triangles" draw mode, the vertex map could be set to {1, 2, 3,  1, 3, 4} to draw 2 triangles using only 4 vertices, effectively drawing a quad using triangles.
  
 
[[File:geometry_modes.png]]
 
[[File:geometry_modes.png]]
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== See Also ==
 
== See Also ==
 
* [[parent::love.graphics]]
 
* [[parent::love.graphics]]
* [[love.graphics.newGeometry]]
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* [[love.graphics.newMesh]]
* [[parent::Geometry]]
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* [[parent::Mesh]]
  
 
[[Category:Enums]]
 
[[Category:Enums]]
{{#set:Description=How a Geometry's vertices are used when drawing.}}
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{{#set:Description=How a Mesh's vertices are used when drawing.}}
 
== Other Languages ==
 
== Other Languages ==
{{i18n|GeometryDrawMode}}
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{{i18n|MeshDrawMode}}

Latest revision as of 04:54, 2 April 2015

Available since LÖVE 0.9.0
This enum is not supported in earlier versions.


How a Mesh's vertices are used when drawing.

Constants

fan
The vertices create a "fan" shape with the first vertex acting as the hub point. Can be easily used to draw simple convex polygons.
strip
The vertices create a series of connected triangles using vertices 1, 2, 3, then 3, 2, 4 (note the order), then 3, 4, 5, and so on.
triangles
The vertices create unconnected triangles.
points
The vertices are drawn as unconnected points (see love.graphics.setPointSize.)

Notes

If the Mesh has a custom vertex map, then that will determine the order in which the vertices are interpreted by the draw mode.

The vertex map can also be used to make the draw mode reuse vertices, for example if the Mesh has 4 vertices and is using the "triangles" draw mode, the vertex map could be set to {1, 2, 3, 1, 3, 4} to draw 2 triangles using only 4 vertices, effectively drawing a quad using triangles.

geometry modes.png

See Also

Other Languages