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Removed face doubles from item models.

This commit is contained in:
RainWarrior 2015-11-21 08:09:38 +03:00
parent b5af11a89d
commit 0d06ea6758
1 changed files with 20 additions and 6 deletions
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26
src/main/java/net/minecraftforge/client/model/ItemLayerModel.java
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@ -1,6 +1,7 @@
package net.minecraftforge.client.model;
import java.util.Arrays;
import java.util.BitSet;
import java.util.Collection;
import java.util.List;
import java.util.Map;
@ -146,6 +147,7 @@ public class ItemLayerModel implements IRetexturableModel {
int uMax = sprite.getIconWidth();
int vMax = sprite.getIconHeight();
BitSet faces = new BitSet((uMax + 1) * (vMax + 1) * 4);
for(int f = 0; f < sprite.getFrameCount(); f++)
{
int[] pixels = sprite.getFrameTextureData(f)[0];
@ -160,26 +162,26 @@ public class ItemLayerModel implements IRetexturableModel {
boolean t = isTransparent(pixels, uMax, vMax, u, v);
if(ptu && !t) // left - transparent, right - opaque
{
builder.add(buildSideQuad(format, transform, EnumFacing.WEST, tint, sprite, u, v));
addSideQuad(builder, faces, format, transform, EnumFacing.WEST, tint, sprite, uMax, vMax, u, v);
}
if(!ptu && t) // left - opaque, right - transparent
{
builder.add(buildSideQuad(format, transform, EnumFacing.EAST, tint, sprite, u, v));
addSideQuad(builder, faces, format, transform, EnumFacing.EAST, tint, sprite, uMax, vMax, u, v);
}
if(ptv[u] && !t) // up - transparent, down - opaque
{
builder.add(buildSideQuad(format, transform, EnumFacing.UP, tint, sprite, u, v));
addSideQuad(builder, faces, format, transform, EnumFacing.UP, tint, sprite, uMax, vMax, u, v);
}
if(!ptv[u] && t) // up - opaque, down - transparent
{
builder.add(buildSideQuad(format, transform, EnumFacing.DOWN, tint, sprite, u, v));
addSideQuad(builder, faces, format, transform, EnumFacing.DOWN, tint, sprite, uMax, vMax, u, v);
}
ptu = t;
ptv[u] = t;
}
if(!ptu) // last - opaque
{
builder.add(buildSideQuad(format, transform, EnumFacing.EAST, tint, sprite, uMax, v));
addSideQuad(builder, faces, format, transform, EnumFacing.EAST, tint, sprite, uMax, vMax, uMax, v);
}
}
// last line
@ -187,7 +189,7 @@ public class ItemLayerModel implements IRetexturableModel {
{
if(!ptv[u])
{
builder.add(buildSideQuad(format, transform, EnumFacing.DOWN, tint, sprite, u, vMax));
addSideQuad(builder, faces, format, transform, EnumFacing.DOWN, tint, sprite, uMax, vMax, u, vMax);
}
}
}
@ -213,6 +215,18 @@ public class ItemLayerModel implements IRetexturableModel {
return (pixels[u + (vMax - 1 - v) * uMax] >> 24 & 0xFF) == 0;
}
private static void addSideQuad(ImmutableList.Builder<BakedQuad> builder, BitSet faces, VertexFormat format, TRSRTransformation transform, EnumFacing side, int tint, TextureAtlasSprite sprite, int uMax, int vMax, int u, int v)
{
int si = side.ordinal();
if(si > 4) si -= 2;
int index = (vMax + 1) * ((uMax + 1) * si + u) + v;
if(!faces.get(index))
{
faces.set(index);
builder.add(buildSideQuad(format, transform, side, tint, sprite, u, v));
}
}
private static BakedQuad buildSideQuad(VertexFormat format, TRSRTransformation transform, EnumFacing side, int tint, TextureAtlasSprite sprite, int u, int v)
{
final float eps0 = 30e-5f;