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Round doesn't work for OpenGL 2.1 because it was only added in glsl 130.
So mad at myself right now >:-( Part of the further fallout of CURA-7147
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@ -70,7 +70,7 @@ fragment =
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if(u_renderError > 0.5)
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if(u_renderError > 0.5)
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{
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{
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vec3 grid = vec3(f_vertex.x - round(f_vertex.x), f_vertex.y - round(f_vertex.y), f_vertex.z - round(f_vertex.z));
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vec3 grid = vec3(f_vertex.x - floor(f_vertex.x - 0.5), f_vertex.y - floor(f_vertex.y - 0.5), f_vertex.z - floor(f_vertex.z - 0.5));
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finalColor.a = dot(grid, grid) < 0.245 ? 0.667 : 1.0;
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finalColor.a = dot(grid, grid) < 0.245 ? 0.667 : 1.0;
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}
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}
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gl_FragColor = finalColor;
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gl_FragColor = finalColor;
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