Differential D11791 Diff 40164 source/blender/draw/engines/gpencil/shaders/gpencil_common_lib.glsl

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Show First 20 Lines • Show All 321 Lines • ▼ Show 20 Lines	vec2 safe_normalize_len(vec2 v, out float len)
}		}
else {		else {
return vec2(1.0, 0.0);		return vec2(1.0, 0.0);
}		}
}		}

float stroke_thickness_modulate(float thickness)		float stroke_thickness_modulate(float thickness)
{		{
/* Modify stroke thickness by object and layer factors.-*/		/* Modify stroke thickness by object and layer factors. */
thickness *= thicknessScale;		thickness *= thicknessScale;
thickness += thicknessOffset;		thickness += thicknessOffset;
thickness = max(1.0, thickness);		thickness = max(1.0, thickness);

if (thicknessIsScreenSpace) {		if (thicknessIsScreenSpace) {
/* Multiply offset by view Z so that offset is constant in screenspace.		/* Multiply offset by view Z so that offset is constant in screenspace.
* (e.i: does not change with the distance to camera) */		* (e.i: does not change with the distance to camera) */
thickness *= gl_Position.w;		thickness *= gl_Position.w;
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