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