Implemented spatial pylon rendering.
This commit is contained in:
Sebastian Hartte
@@ -7,6 +7,8 @@ import java.util.EnumSet;
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import java.util.List;
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import javax.vecmath.Vector4f;
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import com.google.common.base.Preconditions;
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import net.minecraft.client.renderer.block.model.BakedQuad;
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import net.minecraft.client.renderer.texture.TextureAtlasSprite;
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import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
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@@ -19,257 +21,421 @@ import net.minecraftforge.client.model.pipeline.UnpackedBakedQuad;
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/**
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* Builds the quads for a cube.
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*/
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public class CubeBuilder {
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public class CubeBuilder
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{
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private VertexFormat format;
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private VertexFormat format;
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private final List<BakedQuad> output;
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private final List<BakedQuad> output;
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private final EnumMap<EnumFacing, TextureAtlasSprite> textures = new EnumMap<>(EnumFacing.class);
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private final EnumMap<EnumFacing, TextureAtlasSprite> textures = new EnumMap<>( EnumFacing.class );
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private EnumSet<EnumFacing> drawFaces = EnumSet.allOf(EnumFacing.class);
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private EnumSet<EnumFacing> drawFaces = EnumSet.allOf( EnumFacing.class );
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private final EnumMap<EnumFacing, Vector4f> customUv = new EnumMap<>(EnumFacing.class);
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private final EnumMap<EnumFacing, Vector4f> customUv = new EnumMap<>( EnumFacing.class );
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private int color = 0xFFFFFFFF;
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private byte[] uvRotations = new byte[EnumFacing.values().length];
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private boolean renderFullBright;
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private int color = 0xFFFFFFFF;
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public CubeBuilder(VertexFormat format, List<BakedQuad> output) {
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this.output = output;
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this.format = format;
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}
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private boolean renderFullBright;
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public CubeBuilder(VertexFormat format) {
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this(format, new ArrayList<>(6));
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}
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public CubeBuilder( VertexFormat format, List<BakedQuad> output )
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{
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this.output = output;
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this.format = format;
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}
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public void addCube(float x1, float y1, float z1, float x2, float y2, float z2) {
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x1 /= 16.0f;
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y1 /= 16.0f;
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z1 /= 16.0f;
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x2 /= 16.0f;
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y2 /= 16.0f;
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z2 /= 16.0f;
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public CubeBuilder( VertexFormat format )
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{
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this( format, new ArrayList<>( 6 ) );
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}
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// If brightness is forced to specific values, extend the vertex format to contain the multi-texturing lightmap offset
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VertexFormat savedFormat = null;
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if (renderFullBright) {
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savedFormat = format;
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format = new VertexFormat(savedFormat);
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if (!format.getElements().contains(DefaultVertexFormats.TEX_2S)) {
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format.addElement(DefaultVertexFormats.TEX_2S);
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}
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}
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public void addCube( float x1, float y1, float z1, float x2, float y2, float z2 )
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{
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x1 /= 16.0f;
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y1 /= 16.0f;
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z1 /= 16.0f;
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x2 /= 16.0f;
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y2 /= 16.0f;
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z2 /= 16.0f;
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for (EnumFacing face : drawFaces) {
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putFace(face, x1, y1, z1, x2, y2, z2);
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}
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// If brightness is forced to specific values, extend the vertex format to contain the multi-texturing lightmap offset
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VertexFormat savedFormat = null;
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if( renderFullBright )
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{
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savedFormat = format;
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format = new VertexFormat( savedFormat );
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if( !format.getElements().contains( DefaultVertexFormats.TEX_2S ) )
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{
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format.addElement( DefaultVertexFormats.TEX_2S );
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}
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}
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// Restore old format
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if (savedFormat != null) {
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format = savedFormat;
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}
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}
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for( EnumFacing face : drawFaces )
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{
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putFace( face, x1, y1, z1, x2, y2, z2 );
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}
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private void putFace(EnumFacing face,
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float x1, float y1, float z1,
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float x2, float y2, float z2
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) {
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// Restore old format
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if( savedFormat != null )
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{
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format = savedFormat;
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}
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}
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TextureAtlasSprite texture = textures.get(face);
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private static final class UvVector
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{
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float u1;
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float u2;
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float v1;
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float v2;
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}
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UnpackedBakedQuad.Builder builder = new UnpackedBakedQuad.Builder(format);
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builder.setTexture(texture);
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builder.setQuadOrientation(face);
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private void putFace( EnumFacing face,
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float x1, float y1, float z1,
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float x2, float y2, float z2
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)
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{
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float u1 = 0;
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float v1 = 0;
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float u2 = 0;
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float v2 = 0;
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TextureAtlasSprite texture = textures.get( face );
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// The user might have set specific UV coordinates for this face
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Vector4f customUv = this.customUv.get( face );
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if( customUv != null )
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{
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u1 = texture.getInterpolatedU( customUv.x );
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v1 = texture.getInterpolatedV( customUv.y );
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u2 = texture.getInterpolatedU( customUv.z );
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v2 = texture.getInterpolatedV( customUv.w );
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}
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UnpackedBakedQuad.Builder builder = new UnpackedBakedQuad.Builder( format );
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builder.setTexture( texture );
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builder.setQuadOrientation( face );
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switch (face) {
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case DOWN:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( x1 * 16 );
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v1 = texture.getInterpolatedV( z1 * 16 );
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u2 = texture.getInterpolatedU( x2 * 16 );
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v2 = texture.getInterpolatedV( z2 * 16 );
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}
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UvVector uv = new UvVector();
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putVertex(builder, face, x2, y1, z1, u2, v1);
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putVertex(builder, face, x2, y1, z2, u2, v2);
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putVertex(builder, face, x1, y1, z2, u1, v2);
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putVertex(builder, face, x1, y1, z1, u1, v1);
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break;
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case UP:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( x1 * 16 );
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v1 = texture.getInterpolatedV( z1 * 16 );
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u2 = texture.getInterpolatedU( x2 * 16 );
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v2 = texture.getInterpolatedV( z2 * 16 );
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}
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// The user might have set specific UV coordinates for this face
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Vector4f customUv = this.customUv.get( face );
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if( customUv != null )
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{
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uv.u1 = texture.getInterpolatedU( customUv.x );
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uv.v1 = texture.getInterpolatedV( customUv.y );
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uv.u2 = texture.getInterpolatedU( customUv.z );
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uv.v2 = texture.getInterpolatedV( customUv.w );
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}
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else
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{
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uv = getDefaultUv( face, texture, x1, y1, z1, x2, y2, z2 );
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}
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putVertex(builder, face, x1, y2, z1, u1, v1);
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putVertex(builder, face, x1, y2, z2, u1, v2);
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putVertex(builder, face, x2, y2, z2, u2, v2);
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putVertex(builder, face, x2, y2, z1, u2, v1);
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break;
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case NORTH:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( x1 * 16 );
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v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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u2 = texture.getInterpolatedU( x2 * 16 );
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v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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}
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switch( face )
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{
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case DOWN:
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putVertexTR( builder, face, x2, y1, z1, uv );
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putVertexBR( builder, face, x2, y1, z2, uv );
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putVertexBL( builder, face, x1, y1, z2, uv );
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putVertexTL( builder, face, x1, y1, z1, uv );
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break;
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case UP:
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putVertexTL( builder, face, x1, y2, z1, uv );
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putVertexBL( builder, face, x1, y2, z2, uv );
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putVertexBR( builder, face, x2, y2, z2, uv );
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putVertexTR( builder, face, x2, y2, z1, uv );
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break;
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case NORTH:
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putVertexBR( builder, face, x2, y2, z1, uv );
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putVertexTR( builder, face, x2, y1, z1, uv );
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putVertexTL( builder, face, x1, y1, z1, uv );
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putVertexBL( builder, face, x1, y2, z1, uv );
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break;
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case SOUTH:
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putVertexBL( builder, face, x1, y2, z2, uv );
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putVertexTL( builder, face, x1, y1, z2, uv );
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putVertexTR( builder, face, x2, y1, z2, uv );
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putVertexBR( builder, face, x2, y2, z2, uv );
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break;
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case WEST:
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putVertexTL( builder, face, x1, y1, z1, uv );
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putVertexTR( builder, face, x1, y1, z2, uv );
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putVertexBR( builder, face, x1, y2, z2, uv );
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putVertexBL( builder, face, x1, y2, z1, uv );
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break;
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case EAST:
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putVertexBR( builder, face, x2, y2, z1, uv );
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putVertexBL( builder, face, x2, y2, z2, uv );
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putVertexTL( builder, face, x2, y1, z2, uv );
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putVertexTR( builder, face, x2, y1, z1, uv );
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break;
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}
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putVertex(builder, face, x2, y2, z1, u2, v2);
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putVertex(builder, face, x2, y1, z1, u2, v1);
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putVertex(builder, face, x1, y1, z1, u1, v1);
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putVertex(builder, face, x1, y2, z1, u1, v2);
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break;
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case SOUTH:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( x1 * 16 );
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v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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u2 = texture.getInterpolatedU( x2 * 16 );
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v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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}
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int[] vertexData = builder.build().getVertexData();
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output.add( new BakedQuad( vertexData, -1, face, texture, true, format ) );
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}
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putVertex(builder, face, x1, y2, z2, u1, v2);
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putVertex(builder, face, x1, y1, z2, u1, v1);
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putVertex(builder, face, x2, y1, z2, u2, v1);
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putVertex(builder, face, x2, y2, z2, u2, v2);
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break;
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case WEST:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( z1 * 16 );
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v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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u2 = texture.getInterpolatedU( z2 * 16 );
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v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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}
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private UvVector getDefaultUv( EnumFacing face, TextureAtlasSprite texture,
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float x1, float y1, float z1,
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float x2, float y2, float z2 )
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{
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putVertex(builder, face, x1, y1, z1, u1, v1);
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putVertex(builder, face, x1, y1, z2, u2, v1);
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putVertex(builder, face, x1, y2, z2, u2, v2);
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putVertex(builder, face, x1, y2, z1, u1, v2);
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break;
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case EAST:
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if (customUv == null)
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{
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u1 = texture.getInterpolatedU( z2 * 16 );
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v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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u2 = texture.getInterpolatedU( z1 * 16 );
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v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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}
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UvVector uv = new UvVector();
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putVertex(builder, face, x2, y2, z1, u2, v2);
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putVertex(builder, face, x2, y2, z2, u1, v2);
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putVertex(builder, face, x2, y1, z2, u1, v1);
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putVertex(builder, face, x2, y1, z1, u2, v1);
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break;
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}
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switch( face )
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{
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case DOWN:
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uv.u1 = texture.getInterpolatedU( x1 * 16 );
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uv.v1 = texture.getInterpolatedV( z1 * 16 );
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uv.u2 = texture.getInterpolatedU( x2 * 16 );
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uv.v2 = texture.getInterpolatedV( z2 * 16 );
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break;
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case UP:
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uv.u1 = texture.getInterpolatedU( x1 * 16 );
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uv.v1 = texture.getInterpolatedV( z1 * 16 );
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uv.u2 = texture.getInterpolatedU( x2 * 16 );
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uv.v2 = texture.getInterpolatedV( z2 * 16 );
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break;
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case NORTH:
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uv.u1 = texture.getInterpolatedU( x1 * 16 );
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uv.v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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uv.u2 = texture.getInterpolatedU( x2 * 16 );
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uv.v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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break;
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case SOUTH:
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uv.u1 = texture.getInterpolatedU( x1 * 16 );
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uv.v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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uv.u2 = texture.getInterpolatedU( x2 * 16 );
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uv.v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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break;
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case WEST:
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uv.u1 = texture.getInterpolatedU( z1 * 16 );
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uv.v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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uv.u2 = texture.getInterpolatedU( z2 * 16 );
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uv.v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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break;
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case EAST:
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uv.u1 = texture.getInterpolatedU( z2 * 16 );
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uv.v1 = texture.getInterpolatedV( 16 - y1 * 16 );
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uv.u2 = texture.getInterpolatedU( z1 * 16 );
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uv.v2 = texture.getInterpolatedV( 16 - y2 * 16 );
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break;
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}
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int[] vertexData = builder.build().getVertexData();
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output.add(new BakedQuad(vertexData, -1, face, texture, true, format));
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}
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return uv;
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}
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private void putVertex(UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, float u, float v) {
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VertexFormat format = builder.getVertexFormat();
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// uv.u1, uv.v1
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private void putVertexTL( UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, UvVector uv )
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{
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float u, v;
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for (int i = 0; i < format.getElementCount(); i++) {
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VertexFormatElement e = format.getElement(i);
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switch (e.getUsage()) {
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case POSITION:
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builder.put(i, x, y, z);
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break;
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case NORMAL:
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builder.put(i,
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face.getFrontOffsetX(),
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face.getFrontOffsetY(),
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face.getFrontOffsetZ());
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break;
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case COLOR:
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// Color format is RGBA
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float r = (color >> 16 & 0xFF) / 255f;
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float g = (color >> 8 & 0xFF) / 255f;
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float b = (color & 0xFF) / 255f;
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float a = (color >> 24 & 0xFF) / 255f;
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builder.put(i, r, g, b, a);
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break;
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case UV:
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if (e.getIndex() == 0) {
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builder.put(i, u, v);
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} else {
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// Force Brightness to 15, this is for full bright mode
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// this vertex element will only be present in that case
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final float lightMapU = (float) (15 * 0x20) / 0xFFFF;
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final float lightMapV = (float) (15 * 0x20) / 0xFFFF;
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builder.put(i, lightMapU, lightMapV);
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}
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break;
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default:
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builder.put(i);
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break;
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}
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}
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}
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switch (uvRotations[face.ordinal()]) {
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default:
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case 0:
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u = uv.u1;
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v = uv.v1;
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break;
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case 1: // 90° clockwise
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u = uv.u1;
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v = uv.v2;
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break;
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case 2: // 180° clockwise
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u = uv.u2;
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v = uv.v2;
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break;
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case 3: // 270° clockwise
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u = uv.u2;
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v = uv.v1;
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break;
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}
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public void setTexture(TextureAtlasSprite texture) {
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for (EnumFacing face : EnumFacing.values()) {
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textures.put(face, texture);
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}
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}
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putVertex(builder, face, x, y, z, u, v );
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}
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public void setTextures(TextureAtlasSprite up, TextureAtlasSprite down, TextureAtlasSprite north, TextureAtlasSprite south, TextureAtlasSprite east, TextureAtlasSprite west) {
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textures.put(EnumFacing.UP, up);
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textures.put(EnumFacing.DOWN, down);
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textures.put(EnumFacing.NORTH, north);
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textures.put(EnumFacing.SOUTH, south);
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textures.put(EnumFacing.EAST, east);
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textures.put(EnumFacing.WEST, west);
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}
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// uv.u2, uv.v1
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||||
private void putVertexTR( UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, UvVector uv )
|
||||
{
|
||||
float u;
|
||||
float v;
|
||||
|
||||
public void setDrawFaces(EnumSet<EnumFacing> drawFaces) {
|
||||
this.drawFaces = drawFaces;
|
||||
}
|
||||
switch (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;
|
||||
}
|
||||
putVertex(builder, face, x, y, z, u, v );
|
||||
}
|
||||
|
||||
public void setColor(int color) {
|
||||
this.color = color;
|
||||
}
|
||||
// uv.u2, uv.v2
|
||||
private void putVertexBR( UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, UvVector uv )
|
||||
{
|
||||
|
||||
/**
|
||||
* Sets the vertex color for future vertices to the given RGB value, and forces the alpha component to 255.
|
||||
*/
|
||||
public void setColorRGB(int color) {
|
||||
setColor(color | 0xFF000000);
|
||||
}
|
||||
float u;
|
||||
float v;
|
||||
|
||||
public void setRenderFullBright(boolean renderFullBright) {
|
||||
this.renderFullBright = renderFullBright;
|
||||
}
|
||||
switch (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;
|
||||
}
|
||||
|
||||
public void setCustomUv( EnumFacing facing, float u1, float v1, float u2, float v2 )
|
||||
{
|
||||
customUv.put( facing, new Vector4f( u1, v1, u2, v2 ) );
|
||||
}
|
||||
putVertex(builder, face, x, y, z, u, v );
|
||||
}
|
||||
|
||||
public List<BakedQuad> getOutput() {
|
||||
return output;
|
||||
}
|
||||
// uv.u1, uv.v2
|
||||
private void putVertexBL( UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, UvVector uv )
|
||||
{
|
||||
|
||||
float u;
|
||||
float v;
|
||||
|
||||
switch (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;
|
||||
}
|
||||
|
||||
putVertex(builder, face, x, y, z, u, v );
|
||||
}
|
||||
|
||||
private void putVertex( UnpackedBakedQuad.Builder builder, EnumFacing face, float x, float y, float z, float u, float v )
|
||||
{
|
||||
VertexFormat format = builder.getVertexFormat();
|
||||
|
||||
for( int i = 0; i < format.getElementCount(); i++ )
|
||||
{
|
||||
VertexFormatElement e = format.getElement( i );
|
||||
switch( e.getUsage() )
|
||||
{
|
||||
case POSITION:
|
||||
builder.put( i, x, y, z );
|
||||
break;
|
||||
case NORMAL:
|
||||
builder.put( i,
|
||||
face.getFrontOffsetX(),
|
||||
face.getFrontOffsetY(),
|
||||
face.getFrontOffsetZ() );
|
||||
break;
|
||||
case COLOR:
|
||||
// Color format is RGBA
|
||||
float r = ( color >> 16 & 0xFF ) / 255f;
|
||||
float g = ( color >> 8 & 0xFF ) / 255f;
|
||||
float b = ( color & 0xFF ) / 255f;
|
||||
float a = ( color >> 24 & 0xFF ) / 255f;
|
||||
builder.put( i, r, g, b, a );
|
||||
break;
|
||||
case UV:
|
||||
if( e.getIndex() == 0 )
|
||||
{
|
||||
builder.put( i, u, v );
|
||||
}
|
||||
else
|
||||
{
|
||||
// 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( EnumFacing face : EnumFacing.values() )
|
||||
{
|
||||
textures.put( face, texture );
|
||||
}
|
||||
}
|
||||
|
||||
public void setTextures( TextureAtlasSprite up, TextureAtlasSprite down, TextureAtlasSprite north, TextureAtlasSprite south, TextureAtlasSprite east, TextureAtlasSprite west )
|
||||
{
|
||||
textures.put( EnumFacing.UP, up );
|
||||
textures.put( EnumFacing.DOWN, down );
|
||||
textures.put( EnumFacing.NORTH, north );
|
||||
textures.put( EnumFacing.SOUTH, south );
|
||||
textures.put( EnumFacing.EAST, east );
|
||||
textures.put( EnumFacing.WEST, west );
|
||||
}
|
||||
|
||||
public void setDrawFaces( EnumSet<EnumFacing> 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 )
|
||||
{
|
||||
setColor( color | 0xFF000000 );
|
||||
}
|
||||
|
||||
public void setRenderFullBright( boolean renderFullBright )
|
||||
{
|
||||
this.renderFullBright = renderFullBright;
|
||||
}
|
||||
|
||||
public void setCustomUv( EnumFacing facing, float u1, float v1, float u2, float v2 )
|
||||
{
|
||||
customUv.put( facing, new Vector4f( u1, v1, u2, v2 ) );
|
||||
}
|
||||
|
||||
public void setUvRotation( EnumFacing facing, int rotation )
|
||||
{
|
||||
if ( rotation == 2 ) {
|
||||
rotation = 3;
|
||||
} else if ( rotation == 3 ) {
|
||||
rotation = 2;
|
||||
}
|
||||
Preconditions.checkArgument( rotation >= 0 && rotation <= 3, "rotation" );
|
||||
uvRotations[facing.ordinal()] = (byte) rotation;
|
||||
}
|
||||
|
||||
public List<BakedQuad> getOutput()
|
||||
{
|
||||
return output;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user