package net.minecraft.client.renderer.culling;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
@SideOnly(Side.CLIENT)
public class ClippingHelper
{
public float[][] frustum = new float[16][16];
public float[] projectionMatrix = new float[16];
public float[] modelviewMatrix = new float[16];
public float[] clippingMatrix = new float[16];
/**
* Returns true if the box is inside all 6 clipping planes, otherwise returns false.
*/
public boolean isBoxInFrustum(double par1, double par3, double par5, double par7, double par9, double par11)
{
for (int var13 = 0; var13 < 6; ++var13)
{
if ((double)this.frustum[var13][0] * par1 + (double)this.frustum[var13][1] * par3 + (double)this.frustum[var13][2] * par5 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par7 + (double)this.frustum[var13][1] * par3 + (double)this.frustum[var13][2] * par5 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par1 + (double)this.frustum[var13][1] * par9 + (double)this.frustum[var13][2] * par5 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par7 + (double)this.frustum[var13][1] * par9 + (double)this.frustum[var13][2] * par5 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par1 + (double)this.frustum[var13][1] * par3 + (double)this.frustum[var13][2] * par11 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par7 + (double)this.frustum[var13][1] * par3 + (double)this.frustum[var13][2] * par11 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par1 + (double)this.frustum[var13][1] * par9 + (double)this.frustum[var13][2] * par11 + (double)this.frustum[var13][3] <= 0.0D && (double)this.frustum[var13][0] * par7 + (double)this.frustum[var13][1] * par9 + (double)this.frustum[var13][2] * par11 + (double)this.frustum[var13][3] <= 0.0D)
{
return false;
}
}
return true;
}
}