better fog?

Should fog be distance from camera instead of distance from camera's zplane?

better fog?
Should fog be distance from camera instead of distance from camera's zplane?
e5ae6ac0 · Gregg Tavares · f2024134 · e5ae6ac0
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src/renderers/shaders/ShaderChunk/fog_vertex.glsl src/renderers/shaders/ShaderChunk/fog_vertex.glsl +1 -1

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--- a/src/renderers/shaders/ShaderChunk/fog_vertex.glsl
+++ b/src/renderers/shaders/ShaderChunk/fog_vertex.glsl
 #ifdef USE_FOG
-fogDepth = -mvPosition.z;
+fogDepth = length(mvPosition);
 #endif
\ No newline at end of file