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use Vertices built in "current position" tracking while copying mesh vertices

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Gered 2013-07-18 18:16:59 -04:00
parent 6f262f9f21
commit 6f59f4b095
1 changed files with 10 additions and 4 deletions
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14
src/com/blarg/gdx/tilemap3d/ChunkVertexGenerator.java
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@ -6,6 +6,7 @@ import com.badlogic.gdx.graphics.g3d.utils.MeshBuilder;
import com.badlogic.gdx.graphics.g3d.utils.MeshPartBuilder;
import com.badlogic.gdx.math.Matrix4;
import com.badlogic.gdx.math.Vector3;
import com.blarg.gdx.graphics.Vertices;
import com.blarg.gdx.tilemap3d.tilemesh.CubeTileMesh;
import com.blarg.gdx.tilemap3d.tilemesh.TileMesh;
@ -160,13 +161,18 @@ public class ChunkVertexGenerator {
tmpOffset.y += (float)position.y;
tmpOffset.z += (float)position.z;
Vertices sourceVertices = sourceMesh.getVertices();
sourceVertices.moveTo(firstVertex);
// copy vertices
for (int i = 0, j = firstVertex; i < numVertices; ++i, ++j)
copyVertex(builder, sourceMesh, j, tmpOffset, transform, color, chunk);
for (int i = 0; i < numVertices; ++i) {
copyVertex(builder, sourceMesh, sourceVertices, tmpOffset, transform, color, chunk);
sourceVertices.moveNext();
}
}
private void copyVertex(MeshBuilder builder, TileMesh sourceMesh, int sourceVertexIndex, Vector3 positionOffset, Matrix4 transform, Color color, TileChunk chunk) {
sourceMesh.getVertices().getVertex(sourceVertexIndex, vertex);
private void copyVertex(MeshBuilder builder, TileMesh sourceMesh, Vertices sourceVertices, Vector3 positionOffset, Matrix4 transform, Color color, TileChunk chunk) {
sourceVertices.getVertex(vertex);
// transform if applicable... (this will probably just be per-tile rotation)
if (transform != null) {