Revision Difference
cam.Start3D#514092
<function name="Start3D" parent="cam" type="libraryfunc">⤶
<description>⤶
Sets up a new 3D rendering context. Must be finished by <page>cam.End3D</page>.⤶
⤶
For more advanced settings such as an orthographic view, use <page>cam.Start</page> instead.⤶
⤶
<rendercontext hook="false" type="3D"/>⤶
⤶
<bug issue="1995">Negative x/y values won't work.</bug>⤶
⤶
<bug issue="2682">This will not update current view properties.</bug>⤶
</description>⤶
<realm>Client</realm>⤶
<args>⤶
<arg name="pos" type="Vector" default="\u003Cpage\u003EGlobal.EyePos\u003C/page\u003E()">Render cam position.</arg>⤶
<arg name="angles" type="Angle" default="\u003Cpage\u003EGlobal.EyeAngles\u003C/page\u003E()">Render cam angles.</arg>⤶
<arg name="fov" type="number" default="nil">Field of view.</arg>⤶
<arg name="x" type="number" default="0">X coordinate of where to start the new view port.</arg>⤶
<arg name="y" type="number" default="0">Y coordinate of where to start the new view port.</arg>⤶
<arg name="w" type="number" default="\u003Cpage\u003EGlobal.ScrW\u003C/page\u003E()">Width of the new viewport.</arg>⤶
<arg name="h" type="number" default="\u003Cpage\u003EGlobal.ScrH\u003C/page\u003E()">Height of the new viewport.</arg>⤶
<arg name="zNear" type="number" default="nil">Distance to near clipping plane.</arg>⤶
<arg name="zFar" type="number" default="nil">Distance to far clipping plane.</arg>⤶
</args>⤶
</function>⤶
⤶
<example>⤶
<description>Set up a 3D rendering environment in a 2D rendering hook to render models on HUD.</description>⤶
<code>⤶
hook.Add( "HUDPaint", "3d_camera_example", function()⤶
cam.Start3D()⤶
for id, ply in pairs( player.GetAll() ) do⤶
ply:DrawModel()⤶
end⤶
cam.End3D()⤶
end )⤶
</code>⤶
<output>All players can be seen through walls.</output>⤶
⤶
</example>
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