Sebastian Hartte
467 lines
16 KiB
Java
467 lines
16 KiB
Java
/*
|
|
* This file is part of Applied Energistics 2.
|
|
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
|
|
*
|
|
* Applied Energistics 2 is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Applied Energistics 2 is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
|
|
*/
|
|
|
|
package appeng.client.render.cablebus;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.EnumMap;
|
|
import java.util.EnumSet;
|
|
import java.util.List;
|
|
|
|
import com.google.common.base.Preconditions;
|
|
|
|
import net.minecraft.client.renderer.model.BakedQuad;
|
|
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
|
|
import net.minecraft.client.renderer.vertex.VertexFormat;
|
|
import net.minecraft.client.renderer.vertex.VertexFormatElement;
|
|
import net.minecraft.util.Direction;
|
|
import net.minecraft.util.math.vector.Vector4f;
|
|
import net.minecraftforge.client.model.pipeline.BakedQuadBuilder;
|
|
|
|
/**
|
|
* Builds the quads for a cube.
|
|
*/
|
|
public class CubeBuilder {
|
|
|
|
private final List<BakedQuad> output;
|
|
|
|
private final EnumMap<Direction, TextureAtlasSprite> textures = new EnumMap<>(Direction.class);
|
|
|
|
private EnumSet<Direction> drawFaces = EnumSet.allOf(Direction.class);
|
|
|
|
private final EnumMap<Direction, Vector4f> customUv = new EnumMap<>(Direction.class);
|
|
|
|
private byte[] uvRotations = new byte[Direction.values().length];
|
|
|
|
private int color = 0xFFFFFFFF;
|
|
|
|
private boolean useStandardUV = false;
|
|
|
|
private boolean emissiveMaterial;
|
|
|
|
public CubeBuilder(List<BakedQuad> output) {
|
|
this.output = output;
|
|
}
|
|
|
|
public CubeBuilder() {
|
|
this(new ArrayList<>(6));
|
|
}
|
|
|
|
public void addCube(float x1, float y1, float z1, float x2, float y2, float z2) {
|
|
x1 /= 16.0f;
|
|
y1 /= 16.0f;
|
|
z1 /= 16.0f;
|
|
x2 /= 16.0f;
|
|
y2 /= 16.0f;
|
|
z2 /= 16.0f;
|
|
|
|
for (Direction face : this.drawFaces) {
|
|
this.putFace(face, x1, y1, z1, x2, y2, z2);
|
|
}
|
|
}
|
|
|
|
public void addQuad(Direction face, float x1, float y1, float z1, float x2, float y2, float z2) {
|
|
this.putFace(face, x1, y1, z1, x2, y2, z2);
|
|
}
|
|
|
|
private static final class UvVector {
|
|
float u1;
|
|
float u2;
|
|
float v1;
|
|
float v2;
|
|
}
|
|
|
|
private void putFace(Direction face, float x1, float y1, float z1, float x2, float y2, float z2) {
|
|
|
|
TextureAtlasSprite texture = this.textures.get(face);
|
|
|
|
BakedQuadBuilder builder = new BakedQuadBuilder(texture);
|
|
builder.setQuadOrientation(face);
|
|
builder.setQuadTint(-1);
|
|
builder.setApplyDiffuseLighting(true);
|
|
|
|
UvVector uv = new UvVector();
|
|
|
|
// The user might have set specific UV coordinates for this face
|
|
Vector4f customUv = this.customUv.get(face);
|
|
if (customUv != null) {
|
|
uv.u1 = texture.getInterpolatedU(customUv.getX());
|
|
uv.v1 = texture.getInterpolatedV(customUv.getY());
|
|
uv.u2 = texture.getInterpolatedU(customUv.getZ());
|
|
uv.v2 = texture.getInterpolatedV(customUv.getW());
|
|
} else if (this.useStandardUV) {
|
|
uv = this.getStandardUv(face, texture, x1, y1, z1, x2, y2, z2);
|
|
} else {
|
|
uv = this.getDefaultUv(face, texture, x1, y1, z1, x2, y2, z2);
|
|
}
|
|
|
|
switch (face) {
|
|
case DOWN:
|
|
this.putVertexTR(builder, face, x2, y1, z1, uv);
|
|
this.putVertexBR(builder, face, x2, y1, z2, uv);
|
|
this.putVertexBL(builder, face, x1, y1, z2, uv);
|
|
this.putVertexTL(builder, face, x1, y1, z1, uv);
|
|
break;
|
|
case UP:
|
|
this.putVertexTL(builder, face, x1, y2, z1, uv);
|
|
this.putVertexBL(builder, face, x1, y2, z2, uv);
|
|
this.putVertexBR(builder, face, x2, y2, z2, uv);
|
|
this.putVertexTR(builder, face, x2, y2, z1, uv);
|
|
break;
|
|
case NORTH:
|
|
this.putVertexBR(builder, face, x2, y2, z1, uv);
|
|
this.putVertexTR(builder, face, x2, y1, z1, uv);
|
|
this.putVertexTL(builder, face, x1, y1, z1, uv);
|
|
this.putVertexBL(builder, face, x1, y2, z1, uv);
|
|
break;
|
|
case SOUTH:
|
|
this.putVertexBL(builder, face, x1, y2, z2, uv);
|
|
this.putVertexTL(builder, face, x1, y1, z2, uv);
|
|
this.putVertexTR(builder, face, x2, y1, z2, uv);
|
|
this.putVertexBR(builder, face, x2, y2, z2, uv);
|
|
break;
|
|
case WEST:
|
|
this.putVertexTL(builder, face, x1, y1, z1, uv);
|
|
this.putVertexTR(builder, face, x1, y1, z2, uv);
|
|
this.putVertexBR(builder, face, x1, y2, z2, uv);
|
|
this.putVertexBL(builder, face, x1, y2, z1, uv);
|
|
break;
|
|
case EAST:
|
|
this.putVertexBR(builder, face, x2, y2, z1, uv);
|
|
this.putVertexBL(builder, face, x2, y2, z2, uv);
|
|
this.putVertexTL(builder, face, x2, y1, z2, uv);
|
|
this.putVertexTR(builder, face, x2, y1, z1, uv);
|
|
break;
|
|
}
|
|
|
|
this.output.add(builder.build());
|
|
}
|
|
|
|
private UvVector getDefaultUv(Direction face, TextureAtlasSprite texture, float x1, float y1, float z1, float x2,
|
|
float y2, float z2) {
|
|
|
|
UvVector uv = new UvVector();
|
|
|
|
switch (face) {
|
|
case DOWN:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(z1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(z2 * 16);
|
|
break;
|
|
case UP:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(z1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(z2 * 16);
|
|
break;
|
|
case NORTH:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case SOUTH:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case WEST:
|
|
uv.u1 = texture.getInterpolatedU(z1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(z2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case EAST:
|
|
uv.u1 = texture.getInterpolatedU(z2 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(z1 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
}
|
|
|
|
return uv;
|
|
}
|
|
|
|
private UvVector getStandardUv(Direction face, TextureAtlasSprite texture, float x1, float y1, float z1, float x2,
|
|
float y2, float z2) {
|
|
UvVector uv = new UvVector();
|
|
switch (face) {
|
|
case DOWN:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - z1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - z2 * 16);
|
|
break;
|
|
case UP:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(z1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(z2 * 16);
|
|
break;
|
|
case NORTH:
|
|
uv.u1 = texture.getInterpolatedU(16 - x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(16 - x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case SOUTH:
|
|
uv.u1 = texture.getInterpolatedU(x1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(x2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case WEST:
|
|
uv.u1 = texture.getInterpolatedU(z1 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(z2 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
case EAST:
|
|
uv.u1 = texture.getInterpolatedU(16 - z2 * 16);
|
|
uv.v1 = texture.getInterpolatedV(16 - y1 * 16);
|
|
uv.u2 = texture.getInterpolatedU(16 - z1 * 16);
|
|
uv.v2 = texture.getInterpolatedV(16 - y2 * 16);
|
|
break;
|
|
}
|
|
return uv;
|
|
}
|
|
|
|
// uv.u1, uv.v1
|
|
private void putVertexTL(BakedQuadBuilder builder, Direction face, float x, float y, float z, UvVector uv) {
|
|
float u, v;
|
|
|
|
switch (this.uvRotations[face.ordinal()]) {
|
|
default:
|
|
case 0:
|
|
u = uv.u1;
|
|
v = uv.v1;
|
|
break;
|
|
case 1: // 90° clockwise
|
|
u = uv.u1;
|
|
v = uv.v2;
|
|
break;
|
|
case 2: // 180° clockwise
|
|
u = uv.u2;
|
|
v = uv.v2;
|
|
break;
|
|
case 3: // 270° clockwise
|
|
u = uv.u2;
|
|
v = uv.v1;
|
|
break;
|
|
}
|
|
|
|
this.putVertex(builder, face, x, y, z, u, v);
|
|
}
|
|
|
|
// uv.u2, uv.v1
|
|
private void putVertexTR(BakedQuadBuilder builder, Direction face, float x, float y, float z, UvVector uv) {
|
|
float u, v;
|
|
|
|
switch (this.uvRotations[face.ordinal()]) {
|
|
default:
|
|
case 0:
|
|
u = uv.u2;
|
|
v = uv.v1;
|
|
break;
|
|
case 1: // 90° clockwise
|
|
u = uv.u1;
|
|
v = uv.v1;
|
|
break;
|
|
case 2: // 180° clockwise
|
|
u = uv.u1;
|
|
v = uv.v2;
|
|
break;
|
|
case 3: // 270° clockwise
|
|
u = uv.u2;
|
|
v = uv.v2;
|
|
break;
|
|
}
|
|
this.putVertex(builder, face, x, y, z, u, v);
|
|
}
|
|
|
|
// uv.u2, uv.v2
|
|
private void putVertexBR(BakedQuadBuilder builder, Direction face, float x, float y, float z, UvVector uv) {
|
|
|
|
float u;
|
|
float v;
|
|
|
|
switch (this.uvRotations[face.ordinal()]) {
|
|
default:
|
|
case 0:
|
|
u = uv.u2;
|
|
v = uv.v2;
|
|
break;
|
|
case 1: // 90° clockwise
|
|
u = uv.u2;
|
|
v = uv.v1;
|
|
break;
|
|
case 2: // 180° clockwise
|
|
u = uv.u1;
|
|
v = uv.v1;
|
|
break;
|
|
case 3: // 270° clockwise
|
|
u = uv.u1;
|
|
v = uv.v2;
|
|
break;
|
|
}
|
|
|
|
this.putVertex(builder, face, x, y, z, u, v);
|
|
}
|
|
|
|
// uv.u1, uv.v2
|
|
private void putVertexBL(BakedQuadBuilder builder, Direction face, float x, float y, float z, UvVector uv) {
|
|
|
|
float u;
|
|
float v;
|
|
|
|
switch (this.uvRotations[face.ordinal()]) {
|
|
default:
|
|
case 0:
|
|
u = uv.u1;
|
|
v = uv.v2;
|
|
break;
|
|
case 1: // 90° clockwise
|
|
u = uv.u2;
|
|
v = uv.v2;
|
|
break;
|
|
case 2: // 180° clockwise
|
|
u = uv.u2;
|
|
v = uv.v1;
|
|
break;
|
|
case 3: // 270° clockwise
|
|
u = uv.u1;
|
|
v = uv.v1;
|
|
break;
|
|
}
|
|
|
|
this.putVertex(builder, face, x, y, z, u, v);
|
|
}
|
|
|
|
private void putVertex(BakedQuadBuilder builder, Direction face, float x, float y, float z, float u, float v) {
|
|
VertexFormat format = builder.getVertexFormat();
|
|
|
|
List<VertexFormatElement> elements = format.getElements();
|
|
for (int i = 0; i < elements.size(); i++) {
|
|
VertexFormatElement e = elements.get(i);
|
|
switch (e.getUsage()) {
|
|
case POSITION:
|
|
builder.put(i, x, y, z);
|
|
break;
|
|
case NORMAL:
|
|
builder.put(i, face.getXOffset(), face.getYOffset(), face.getZOffset());
|
|
break;
|
|
case COLOR:
|
|
// Color format is RGBA
|
|
float r = (this.color >> 16 & 0xFF) / 255f;
|
|
float g = (this.color >> 8 & 0xFF) / 255f;
|
|
float b = (this.color & 0xFF) / 255f;
|
|
float a = (this.color >> 24 & 0xFF) / 255f;
|
|
builder.put(i, r, g, b, a);
|
|
break;
|
|
case UV:
|
|
if (e.getIndex() == 0) {
|
|
builder.put(i, u, v);
|
|
break;
|
|
} else if (e.getIndex() == 2 && emissiveMaterial) {
|
|
// Force Brightness to 15, this is for full bright mode
|
|
// this vertex element will only be present in that case
|
|
final float lightMapU = (float) (15 * 0x20) / 0xFFFF;
|
|
final float lightMapV = (float) (15 * 0x20) / 0xFFFF;
|
|
builder.put(i, lightMapU, lightMapV);
|
|
break;
|
|
}
|
|
default:
|
|
builder.put(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void setTexture(TextureAtlasSprite texture) {
|
|
for (Direction face : Direction.values()) {
|
|
this.textures.put(face, texture);
|
|
}
|
|
}
|
|
|
|
public void setTextures(TextureAtlasSprite up, TextureAtlasSprite down, TextureAtlasSprite north,
|
|
TextureAtlasSprite south, TextureAtlasSprite east, TextureAtlasSprite west) {
|
|
this.textures.put(Direction.UP, up);
|
|
this.textures.put(Direction.DOWN, down);
|
|
this.textures.put(Direction.NORTH, north);
|
|
this.textures.put(Direction.SOUTH, south);
|
|
this.textures.put(Direction.EAST, east);
|
|
this.textures.put(Direction.WEST, west);
|
|
}
|
|
|
|
public void setTexture(Direction facing, TextureAtlasSprite sprite) {
|
|
this.textures.put(facing, sprite);
|
|
}
|
|
|
|
public void setDrawFaces(EnumSet<Direction> drawFaces) {
|
|
this.drawFaces = drawFaces;
|
|
}
|
|
|
|
public void setColor(int color) {
|
|
this.color = color;
|
|
}
|
|
|
|
/**
|
|
* Sets the vertex color for future vertices to the given RGB value, and forces
|
|
* the alpha component to 255.
|
|
*/
|
|
public void setColorRGB(int color) {
|
|
this.setColor(color | 0xFF000000);
|
|
}
|
|
|
|
public void setColorRGB(float r, float g, float b) {
|
|
this.setColorRGB((int) (r * 255) << 16 | (int) (g * 255) << 8 | (int) (b * 255));
|
|
}
|
|
|
|
public void setEmissiveMaterial(boolean renderFullBright) {
|
|
this.emissiveMaterial = renderFullBright;
|
|
}
|
|
|
|
public void setCustomUv(Direction facing, float u1, float v1, float u2, float v2) {
|
|
this.customUv.put(facing, new Vector4f(u1, v1, u2, v2));
|
|
}
|
|
|
|
public void setUvRotation(Direction facing, int rotation) {
|
|
if (rotation == 2) {
|
|
rotation = 3;
|
|
} else if (rotation == 3) {
|
|
rotation = 2;
|
|
}
|
|
Preconditions.checkArgument(rotation >= 0 && rotation <= 3, "rotation");
|
|
this.uvRotations[facing.ordinal()] = (byte) rotation;
|
|
}
|
|
|
|
/**
|
|
* CubeBuilder uses UV optimized for cables by default. This switches to
|
|
* standard UV coordinates.
|
|
*/
|
|
public void useStandardUV() {
|
|
this.useStandardUV = true;
|
|
}
|
|
|
|
public List<BakedQuad> getOutput() {
|
|
return this.output;
|
|
}
|
|
}
|