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set blending material attribute to tile chunk alpha meshes

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Gered 2013-07-17 23:40:38 -04:00
parent 657d274f93
commit 0d44e5c71d
2 changed files with 9 additions and 4 deletions
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4
src/com/blarg/gdx/tilemap3d/TileChunk.java
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@ -109,8 +109,8 @@ public class TileChunk extends TileContainer implements Disposable {
for (int i = 0; i < numTiles; ++i) for (int i = 0; i < numTiles; ++i)
data[i] = new Tile(); data[i] = new Tile();
mesh = new TileChunkMesh(this); mesh = new TileChunkMesh(this, false);
alphaMesh = new TileChunkMesh(this); alphaMesh = new TileChunkMesh(this, true);
} }
public void updateVertices(ChunkVertexGenerator generator) { public void updateVertices(ChunkVertexGenerator generator) {

9
src/com/blarg/gdx/tilemap3d/TileChunkMesh.java
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@ -3,6 +3,7 @@ package com.blarg.gdx.tilemap3d;
import com.badlogic.gdx.graphics.GL20; import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Mesh; import com.badlogic.gdx.graphics.Mesh;
import com.badlogic.gdx.graphics.g3d.Renderable; import com.badlogic.gdx.graphics.g3d.Renderable;
import com.badlogic.gdx.graphics.g3d.materials.BlendingAttribute;
import com.badlogic.gdx.graphics.g3d.materials.Material; import com.badlogic.gdx.graphics.g3d.materials.Material;
import com.badlogic.gdx.graphics.g3d.materials.TextureAttribute; import com.badlogic.gdx.graphics.g3d.materials.TextureAttribute;
import com.badlogic.gdx.math.collision.BoundingBox; import com.badlogic.gdx.math.collision.BoundingBox;
@ -12,7 +13,7 @@ import com.blarg.gdx.graphics.TextureAtlas;
public class TileChunkMesh extends Renderable implements Disposable { public class TileChunkMesh extends Renderable implements Disposable {
public final BoundingBox bounds; public final BoundingBox bounds;
public TileChunkMesh(TileChunk chunk) { public TileChunkMesh(TileChunk chunk, boolean blending) {
meshPartOffset = 0; meshPartOffset = 0;
meshPartSize = 0; meshPartSize = 0;
primitiveType = GL20.GL_TRIANGLES; primitiveType = GL20.GL_TRIANGLES;
@ -20,9 +21,13 @@ public class TileChunkMesh extends Renderable implements Disposable {
lights = null; lights = null;
shader = null; shader = null;
userData = null; userData = null;
material = new Material();
TextureAtlas tileMapAtlas = chunk.tileMap.tileMeshes.atlas; TextureAtlas tileMapAtlas = chunk.tileMap.tileMeshes.atlas;
material = new Material(TextureAttribute.createDiffuse(tileMapAtlas.texture)); material.set(TextureAttribute.createDiffuse(tileMapAtlas.texture));
if (blending)
material.set(new BlendingAttribute());
bounds = new BoundingBox(); bounds = new BoundingBox();
} }