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Merge pull request #76470 from MewPurPur/add-immediate-mesh-example 

Provide an example on how to use ImmediateMesh
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Rémi Verschelde 2023-04-26 13:58:17 +02:00
parent e1075e9c7c 4eabad6c26
commit 6bf94cfd7a
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2 changed files with 13 additions and 1 deletions
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1
doc/classes/Expression.xml
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@ -49,6 +49,7 @@
[/codeblocks]
</description>
<tutorials>
<link title="Evaluating Expressions">$DOCS_URL/tutorials/scripting/evaluating_expressions.html</link>
</tutorials>
<methods>
<method name="execute">

13
doc/classes/ImmediateMesh.xml
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@ -4,9 +4,20 @@
Mesh optimized for creating geometry manually.
</brief_description>
<description>
Mesh optimized for creating geometry manually, similar to OpenGL1.x immediate mode.
A mesh type optimized for creating geometry manually, similar to OpenGL 1.x immediate mode.
Here's a sample on how to generate a triangular face:
[codeblocks]
var mesh = ImmediateMesh.new()
mesh.surface_begin(Mesh.PRIMITIVE_TRIANGLES)
mesh.surface_add_vertex(Vector3.LEFT)
mesh.surface_add_vertex(Vector3.FORWARD)
mesh.surface_add_vertex(Vector3.ZERO)
mesh.surface_end()
[/codeblocks]
[b]Note:[/b] Generating complex geometries with [ImmediateMesh] is highly inefficient. Instead, it is designed to generate simple geometry that changes often.
</description>
<tutorials>
<link title="Using ImmediateMesh">$DOCS_URL/tutorials/3d/procedural_geometry/immediatemesh.html</link>
</tutorials>
<methods>
<method name="clear_surfaces">