vertexPos

vec4 clrwl_vertexPos;

Sent to fragment: YES
Remaps: gl_Vertex

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The vertex position attribute, equivalent to Iris’ gl_Vertex. The position is in Flywheel space, gl_ModelViewMatrix must be used to convert it to the view space.

Note

No distortion effect (like waving or curvature) should be applied to clrwl_vertexPos. The attribute is used to compute the light value in the material’s light shader, so it must match the block/entity world coordinates.