public void OneTextureMaterialOneMesh()
{
dynamic batcherOptions = CreateSimpleBatcherOptions();
GameObject hlodGameObject = new GameObject();
HLOD hlodComponent = hlodGameObject.AddComponent <HLOD>();
var obj1 = GameObject.Instantiate(m_mesh1material1T);
obj1.transform.SetParent(hlodComponent.transform);
obj1.transform.position = new Vector3(0.0f, 0.0f, 0.0f);
var obj2 = GameObject.Instantiate(m_mesh1material1T);
obj2.transform.SetParent(hlodComponent.transform);
obj2.transform.position = new Vector3(1.0f, 0.0f, 0.0f);
using (var buildInfo = CreateBuildInfo(hlodComponent))
using (SimpleBatcher batcher = new SimpleBatcher(batcherOptions))
{
batcher.Batch(hlodGameObject.transform.position, buildInfo, null);
Assert.AreEqual(buildInfo.Count, 1);
Assert.AreEqual(buildInfo[0].WorkingObjects.Count, 1);
}
}
public void PackingTextureTest()
{
MethodInfo packingTextureMethod = typeof(SimpleBatcher).GetMethod("PackingTexture", BindingFlags.Instance | BindingFlags.NonPublic);
dynamic batcherOptions = CreateSimpleBatcherOptions();
GameObject hlodGameObject = new GameObject();
HLOD hlodComponent = hlodGameObject.AddComponent <HLOD>();
var obj1 = GameObject.Instantiate(m_material1T);
obj1.transform.SetParent(hlodComponent.transform);
obj1.transform.position = new Vector3(0.0f, 0.0f, 0.0f);
var obj2 = GameObject.Instantiate(m_material2T);
obj2.transform.SetParent(hlodComponent.transform);
obj2.transform.position = new Vector3(1.0f, 0.0f, 0.0f);
var obj3 = GameObject.Instantiate(m_material3T);
obj3.transform.SetParent(hlodComponent.transform);
obj3.transform.position = new Vector3(2.0f, 0.0f, 0.0f);
var obj4 = GameObject.Instantiate(m_material4T);
obj4.transform.SetParent(hlodComponent.transform);
obj4.transform.position = new Vector3(3.0f, 0.0f, 0.0f);
batcherOptions.PackTextureSize = 256;
batcherOptions.LimitTextureSize = 128;
using (var buildInfo = CreateBuildInfo(hlodComponent))
using (TexturePacker packer = new TexturePacker())
using (SimpleBatcher batcher = new SimpleBatcher(batcherOptions))
{
packingTextureMethod.Invoke(batcher, new object[] { packer, buildInfo, batcherOptions, null });
Assert.AreEqual(packer.GetAllAtlases().Length, 1);
var atlas = packer.GetAllAtlases()[0];
Assert.AreEqual(atlas.Objects[0], buildInfo[0]);
Assert.AreEqual(atlas.Textures.Count, 1);
var texture = atlas.Textures[0];
Assert.AreEqual(256, texture.Width);
Assert.AreEqual(256, texture.Height);
Assert.AreEqual(new Rect(0.0f, 0.0f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[0].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.0f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[1].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.0f, 0.5f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[2].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.5f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[3].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 0));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(255, 0));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 255));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(255, 255));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(127, 127));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(128, 127));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(127, 128));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(128, 128));
}
batcherOptions.PackTextureSize = 128;
batcherOptions.LimitTextureSize = 128;
using (var buildInfo = CreateBuildInfo(hlodComponent))
using (TexturePacker packer = new TexturePacker())
using (SimpleBatcher batcher = new SimpleBatcher(batcherOptions))
{
packingTextureMethod.Invoke(batcher, new object[] { packer, buildInfo, batcherOptions, null });
Assert.AreEqual(packer.GetAllAtlases().Length, 1);
var atlas = packer.GetAllAtlases()[0];
Assert.AreEqual(atlas.Objects[0], buildInfo[0]);
Assert.AreEqual(atlas.Textures.Count, 1);
var texture = atlas.Textures[0];
Assert.AreEqual(128, texture.Width);
Assert.AreEqual(128, texture.Height);
Assert.AreEqual(new Rect(0.0f, 0.0f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[0].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.0f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[1].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.0f, 0.5f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[2].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.5f, 0.5f, 0.5f),
atlas.GetUV(buildInfo[0].WorkingObjects[3].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 0));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(127, 0));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 127));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(127, 127));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(63, 63));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(64, 63));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(63, 64));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(64, 64));
}
batcherOptions.PackTextureSize = 512;
batcherOptions.LimitTextureSize = 128;
using (var buildInfo = CreateBuildInfo(hlodComponent))
using (TexturePacker packer = new TexturePacker())
using (SimpleBatcher batcher = new SimpleBatcher(batcherOptions))
{
packingTextureMethod.Invoke(batcher, new object[] { packer, buildInfo, batcherOptions, null });
Assert.AreEqual(packer.GetAllAtlases().Length, 1);
var atlas = packer.GetAllAtlases()[0];
Assert.AreEqual(atlas.Objects[0], buildInfo[0]);
Assert.AreEqual(atlas.Textures.Count, 1);
var texture = atlas.Textures[0];
Assert.AreEqual(512, texture.Width);
Assert.AreEqual(512, texture.Height);
Assert.AreEqual(new Rect(0.0f, 0.0f, 0.25f, 0.25f),
atlas.GetUV(buildInfo[0].WorkingObjects[0].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.0f, 0.25f, 0.25f),
atlas.GetUV(buildInfo[0].WorkingObjects[1].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.0f, 0.5f, 0.25f, 0.25f),
atlas.GetUV(buildInfo[0].WorkingObjects[2].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Rect(0.5f, 0.5f, 0.25f, 0.25f),
atlas.GetUV(buildInfo[0].WorkingObjects[3].Materials[0].GetTexture("_MainTex").GetGUID()));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 0));
Assert.AreEqual(new Color(1.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(127, 127));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(127, 128));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(128, 127));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(255, 255));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(256, 0));
Assert.AreEqual(new Color(0.0f, 0.0f, 1.0f, 1.0f), texture.GetPixel(383, 127));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(384, 127));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(383, 128));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(511, 255));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(0, 256));
Assert.AreEqual(new Color(0.0f, 1.0f, 0.0f, 1.0f), texture.GetPixel(127, 383));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(128, 383));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(127, 384));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(255, 511));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(256, 256));
Assert.AreEqual(new Color(1.0f, 0.0f, 0.0f, 1.0f), texture.GetPixel(383, 383));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(384, 383));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(383, 384));
Assert.AreEqual(new Color(0.0f, 0.0f, 0.0f, 0.0f), texture.GetPixel(511, 511));
}
}
