30 lines
537 B
Plaintext
30 lines
537 B
Plaintext
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#if NUM_CLIPPING_PLANES > 0
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vec4 plane;
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#pragma unroll_loop
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for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
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plane = clippingPlanes[ i ];
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if ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;
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}
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#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
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bool clipped = true;
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#pragma unroll_loop
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for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
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plane = clippingPlanes[ i ];
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clipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;
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}
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if ( clipped ) discard;
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#endif
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#endif
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