public Skybox(Material material)
{
this.material = material;
this.material.LoadMaterial();
cube = MeshPrimitives.CreateCube(1);
cube.SetVertexLayout(new VertexBufferLayout[]
{
new VertexBufferLayout(VertexAttribute.Position, VertexAttributeFormat.Float32, 3),
});
}
static void LoadGLTF(string path)
{
string json = File.ReadAllText(path);
JObject gltf = JObject.Parse(json);
gltf["path"] = path;
var fileInfo = new FileInfo(path);
string gltfName = fileInfo.Name;
gltfName = gltfName.Substring(0, gltfName.Length - fileInfo.Extension.Length);
string dir = string.Format("Assets/glTF/{0}", gltfName);
if (Directory.Exists(dir) == false)
{
Directory.CreateDirectory(dir);
}
Cache cache = new Cache();
// load buffers
int bufferCount = (gltf["buffers"] as JArray).Count;
for (int i = 0; i < bufferCount; ++i)
{
cache.buffers.Add(LoadGLTFBuffer(gltf, cache, i));
}
// load meshes
int meshCount = (gltf["meshes"] as JArray).Count;
for (int i = 0; i < meshCount; ++i)
{
MeshPrimitives mp = LoadGLTFMesh(gltf, cache, i);
cache.meshes.Add(mp);
AssetDatabase.CreateAsset(mp.mesh, string.Format("Assets/glTF/{0}/{1}.asset", gltfName, mp.mesh.name));
}
// load textures
int textureCount = (gltf["textures"] as JArray).Count;
for (int i = 0; i < textureCount; ++i)
{
Texture2D texture = LoadGLTFTexture(gltf, cache, i, dir);
cache.textures.Add(texture);
}
// load materials
int materialCount = (gltf["materials"] as JArray).Count;
for (int i = 0; i < materialCount; ++i)
{
Material material = LoadGLTFMaterial(gltf, cache, i);
cache.materials.Add(material);
AssetDatabase.CreateAsset(material, string.Format("Assets/glTF/{0}/{1}.mat", gltfName, material.name));
}
// load nodes
var root = new GameObject(gltfName);
int scene = GetPropertyInt(gltf, "scene", 0);
var jnodes = gltf["scenes"][scene]["nodes"] as JArray;
for (int i = 0; i < jnodes.Count; ++i)
{
int node = (int)jnodes[i];
LoadGLTFNode(gltf, cache, node, root);
}
PrefabUtility.CreatePrefab(string.Format("Assets/glTF/{0}/{1}.prefab", gltfName, gltfName), root, ReplacePrefabOptions.ConnectToPrefab);
}
static MeshPrimitives LoadGLTFMesh(JObject gltf, Cache cache, int meshIndex)
{
var jmesh = gltf["meshes"][meshIndex];
List <float[]> vertexValues = new List <float[]>();
List <float[]> normalValues = new List <float[]>();
List <float[]> tangentValues = new List <float[]>();
List <float[]> uvValues = new List <float[]>();
List <float[]> uv2Values = new List <float[]>();
List <float[]> colorValues = new List <float[]>();
List <short[]> blendIndexValues = new List <short[]>();
List <float[]> blendWeightValues = new List <float[]>();
List <int[]> indices = new List <int[]>();
List <int> materials = new List <int>();
int vertexCount = 0;
var jprimitives = jmesh["primitives"] as JArray;
int primitiveCount = jprimitives.Count;
for (int i = 0; i < primitiveCount; ++i)
{
var jprimitive = jprimitives[i] as JObject;
var jattributes = jprimitive["attributes"] as JObject;
AccessGLTFBuffer(gltf, cache, jattributes, "POSITION", vertexValues, 3, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "NORMAL", normalValues, 3, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "TANGENT", tangentValues, 4, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "TEXCOORD_0", uvValues, 2, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "TEXCOORD_1", uv2Values, 2, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "COLOR_0", colorValues, 4, 4);
AccessGLTFBuffer(gltf, cache, jattributes, "JOINTS_0", blendIndexValues, 4, 2);
AccessGLTFBuffer(gltf, cache, jattributes, "WEIGHTS_0", blendWeightValues, 4, 4);
int indicesAccessor = GetPropertyInt(jprimitive, "indices", -1);
if (indicesAccessor >= 0)
{
var jaccessor = gltf["accessors"][indicesAccessor];
int bufferViewIndex = GetPropertyInt(jaccessor, "bufferView", -1);
if (bufferViewIndex >= 0)
{
int count = GetPropertyInt(jaccessor, "count", -1);
int[] subIndices = new int[count];
for (int j = 0; j < count; ++j)
{
int index = AccessBuffer <ushort>(gltf, cache, jaccessor, bufferViewIndex, j, 1, 2)[0];
subIndices[j] = index + vertexCount;
}
indices.Add(subIndices);
}
}
int materialIndex = GetPropertyInt(jprimitive, "material", -1);
materials.Add(materialIndex);
vertexCount += vertexValues.Count;
}
Vector3[] vertices = new Vector3[vertexValues.Count];
for (int i = 0; i < vertexValues.Count; ++i)
{
vertices[i] = new Vector3(-vertexValues[i][0], vertexValues[i][1], vertexValues[i][2]);
}
Vector3[] normals = new Vector3[normalValues.Count];
for (int i = 0; i < normalValues.Count; ++i)
{
normals[i] = new Vector3(-normalValues[i][0], normalValues[i][1], normalValues[i][2]);
}
Vector4[] tangents = new Vector4[tangentValues.Count];
for (int i = 0; i < tangentValues.Count; ++i)
{
tangents[i] = new Vector4(-tangentValues[i][0], tangentValues[i][1], tangentValues[i][2], tangentValues[i][3]);
}
Vector2[] uv = new Vector2[uvValues.Count];
for (int i = 0; i < uvValues.Count; ++i)
{
uv[i] = new Vector2(uvValues[i][0], 1.0f - uvValues[i][1]);
}
Vector2[] uv2 = new Vector2[uv2Values.Count];
for (int i = 0; i < uv2Values.Count; ++i)
{
uv2[i] = new Vector2(uv2Values[i][0], 1.0f - uv2Values[i][1]);
}
Color[] colors = new Color[colorValues.Count];
for (int i = 0; i < colorValues.Count; ++i)
{
colors[i] = new Color(colorValues[i][0], colorValues[i][1], colorValues[i][2], colorValues[i][3]);
}
BoneWeight[] boneWeights = new BoneWeight[blendIndexValues.Count];
for (int i = 0; i < blendIndexValues.Count; ++i)
{
BoneWeight w = new BoneWeight();
w.boneIndex0 = blendIndexValues[i][0];
w.boneIndex1 = blendIndexValues[i][1];
w.boneIndex2 = blendIndexValues[i][2];
w.boneIndex3 = blendIndexValues[i][3];
w.weight0 = blendWeightValues[i][0];
w.weight1 = blendWeightValues[i][1];
w.weight2 = blendWeightValues[i][2];
w.weight3 = blendWeightValues[i][3];
boneWeights[i] = w;
}
var mesh = new Mesh();
mesh.vertices = vertices;
mesh.normals = normals;
mesh.tangents = tangents;
mesh.uv = uv;
mesh.uv2 = uv2;
mesh.colors = colors;
mesh.boneWeights = boneWeights;
mesh.subMeshCount = indices.Count;
for (int i = 0; i < indices.Count; ++i)
{
int triangleCount = indices[i].Length / 3;
int[] subIndices = new int[triangleCount * 3];
for (int j = 0; j < triangleCount; ++j)
{
subIndices[j * 3 + 0] = indices[i][j * 3 + 0];
subIndices[j * 3 + 1] = indices[i][j * 3 + 2];
subIndices[j * 3 + 2] = indices[i][j * 3 + 1];
}
mesh.SetTriangles(subIndices, i);
}
string name = GetPropertyString(jmesh, "name", null);
if (string.IsNullOrEmpty(name) == false)
{
name = string.Format("mesh_{0}", name);
}
else
{
name = string.Format("mesh_{0}", meshIndex);
}
mesh.name = name;
MeshPrimitives mp = new MeshPrimitives();
mp.mesh = mesh;
mp.materials = materials;
return(mp);
}
protected override async System.Threading.Tasks.Task CreateVmsAndGms(CRenderContext rc, uint meshIndex)
{
if (!mImportOption.ImportMesh)
{
return;
}
//导入不经过MeshPrimitivesManager
//var meshPrimitive = CEngine.Instance.MeshPrimitivesManager.NewMeshPrimitives(rc,, 1);
//meshPrimitive.Name
var namePtr = SDK_AssetImporter_GetMeshNameByIndex(mCoreObject, meshIndex);
var ansiString = Marshal.PtrToStringAnsi(namePtr);
if (MeshPrimitives.ContainsKey(ansiString))
{
ansiString += meshIndex.ToString();
}
var atom = SDK_AssetImporter_GetMesAtomByIndex(mCoreObject, meshIndex);
var meshPrimitive = new EngineNS.Graphics.Mesh.CGfxMeshPrimitives();
var fullPath = RName.EditorOnly_GetRNameFromAbsFile(mAbsSavePath + "/" + ansiString + CEngineDesc.MeshSourceExtension);
CEngine.Instance.MeshPrimitivesManager.RemoveMeshPimitives(fullPath);
if (Async)
{
await CEngine.Instance.EventPoster.Post(async() =>
{
OnResourceImportCheck(this, AsseetImportType.AIT_Import, "CreateMeshPrimitive");
meshPrimitive.Init(rc, fullPath, atom);
SDK_AssetImporter_GetMeshPrimitiveByIndex(mCoreObject, rc.CoreObject, meshIndex, meshPrimitive.CoreObject);
var skinNativePointer = SDK_AssetImporter_BuildMeshPrimitiveSkinModifierByIndex(mCoreObject, rc.CoreObject, meshIndex, meshPrimitive.CoreObject);
if (skinNativePointer.GetPointer() != IntPtr.Zero)
{
var skinModifier = new CGfxSkinModifier(skinNativePointer);
var nativeSkeleton = CGfxSkinModifier.SDK_GfxSkinModifier_GetSkeleton(skinNativePointer);
CGfxSkeleton skeleton = new CGfxSkeleton(nativeSkeleton);
EngineNS.Bricks.Animation.Pose.CGfxSkeletonPose pose = new EngineNS.Bricks.Animation.Pose.CGfxSkeletonPose();
for (uint i = 0; i < skeleton.BoneTab.BoneNumberNative; ++i)
{
pose.NewBone(skeleton.BoneTab.GetBoneNative(i).BoneDescNative);
}
CGfxSkeleton csSkeleton = new CGfxSkeleton();
csSkeleton.BoneTab = pose;
skinModifier.Skeleton = csSkeleton;
meshPrimitive.MdfQueue.AddModifier(skinModifier);
if (mImportOption.SkeletonAssetName != null && mImportOption.SkeletonAssetName != RName.EmptyName)
{
var skeletonAsset = EngineNS.CEngine.Instance.SkeletonAssetManager.GetSkeleton(rc, mImportOption.SkeletonAssetName, false);
skinModifier.SkeletonAsset = mImportOption.SkeletonAssetName.Name;
mSkeletonAsset = mImportOption.SkeletonAssetName.Name;
}
else
{
OnResourceImportCheck(this, AsseetImportType.AIT_Import, "CreateSkeleton");
var pureName = CEngine.Instance.FileManager.GetPureFileFromFullName(mAbsFileName, false);
var path = mAbsSavePath + "/" + pureName + CEngineDesc.SkeletonExtension;
var assetName = RName.EditorOnly_GetRNameFromAbsFile(path);
var skeletonAsset = EngineNS.CEngine.Instance.SkeletonAssetManager.CreateSkeletonAsset(rc, assetName, skinModifier);
skinModifier.SkeletonAsset = assetName.Name;
mSkeletonAsset = assetName.Name;
if (!mSkeletonNeedInfo.ContainsKey(pureName))
{
mSkeletonNeedInfo.Add(pureName, assetName);
}
}
}
MeshPrimitives.Add(ansiString, meshPrimitive);
if (mImportOption.AsPhyGemoConvex || mImportOption.AsPhyGemoTri)
{
foreach (var i in MeshPrimitives.Values)
{
CGfxMeshPrimitives meshprimitive = i as CGfxMeshPrimitives;
if (mImportOption.AsPhyGemoConvex)
{
meshprimitive.CookAndSavePhyiscsGeomAsConvex(CEngine.Instance.RenderContext, EngineNS.CEngine.Instance.PhyContext);
}
else if (mImportOption.AsPhyGemoTri)
{
meshprimitive.CookAndSavePhyiscsGeomAsTriMesh(CEngine.Instance.RenderContext, EngineNS.CEngine.Instance.PhyContext);
}
}
}
else
{
await CEngine.Instance.EventPoster.Post(() =>
{
meshPrimitive.SaveMesh();
return(true);
}, EngineNS.Thread.Async.EAsyncTarget.Render);
//gms
if (mImportOption.CreatedGms)
{
OnResourceImportCheck(this, AsseetImportType.AIT_Import, "CreateMesh");
var meshRName = RName.EditorOnly_GetRNameFromAbsFile(mAbsSavePath + "/" + ansiString + CEngineDesc.MeshExtension);
var mesh = CEngine.Instance.MeshManager.CreateMesh(rc, meshRName, meshPrimitive);
CEngine.Instance.MeshManager.RemoveMesh(meshRName);
mesh.Init(rc, meshRName, meshPrimitive);
var mtl = await EngineNS.CEngine.Instance.MaterialInstanceManager.GetMaterialInstanceAsync(rc, RName.GetRName("Material/defaultmaterial.instmtl"));
for (int i = 0; i < mesh.MtlMeshArray.Length; ++i)
{
await mesh.SetMaterialInstanceAsync(rc, (uint)i, mtl, CEngine.Instance.PrebuildPassData.DefaultShadingEnvs);
}
Meshes.Add(ansiString, mesh);
mesh.SaveMesh();
}
}
return(true);
}, EngineNS.Thread.Async.EAsyncTarget.AsyncEditor);
}
else
{
OnResourceImportCheck(this, AsseetImportType.AIT_Import, "CreateMeshPrimitive");
meshPrimitive.Init(rc, fullPath, atom);
SDK_AssetImporter_GetMeshPrimitiveByIndex(mCoreObject, rc.CoreObject, meshIndex, meshPrimitive.CoreObject);
var skinNativePointer = SDK_AssetImporter_BuildMeshPrimitiveSkinModifierByIndex(mCoreObject, rc.CoreObject, meshIndex, meshPrimitive.CoreObject);
if (skinNativePointer.GetPointer() != IntPtr.Zero)
{
var skinModifier = new CGfxSkinModifier(skinNativePointer);
meshPrimitive.MdfQueue.AddModifier(skinModifier);
if (mImportOption.SkeletonAssetName != null)
{
var skeletonAsset = EngineNS.CEngine.Instance.SkeletonAssetManager.GetSkeleton(rc, mImportOption.SkeletonAssetName, false);
skinModifier.SkeletonAsset = mImportOption.SkeletonAssetName.Name;
}
else
{
var pureName = CEngine.Instance.FileManager.GetPureFileFromFullName(mAbsFileName, false);
var path = mAbsSavePath + "/" + pureName + CEngineDesc.SkeletonExtension;
var assetName = RName.EditorOnly_GetRNameFromAbsFile(path);
var skeletonAsset = EngineNS.CEngine.Instance.SkeletonAssetManager.CreateSkeletonAsset(rc, assetName, skinModifier);
skinModifier.SkeletonAsset = assetName.Name;
if (!mSkeletonNeedInfo.ContainsKey(pureName))
{
mSkeletonNeedInfo.Add(pureName, assetName);
}
}
}
MeshPrimitives.Add(ansiString, meshPrimitive);
meshPrimitive.SaveMesh();
//gms
if (mImportOption.CreatedGms)
{
OnResourceImportCheck(this, AsseetImportType.AIT_Import, "CreateMes");
var meshRName = RName.EditorOnly_GetRNameFromAbsFile(mAbsSavePath + "/" + ansiString + CEngineDesc.MeshExtension);
var mesh = CEngine.Instance.MeshManager.CreateMesh(rc, meshRName, meshPrimitive);
CEngine.Instance.MeshManager.RemoveMesh(meshRName);
mesh.Init(rc, meshRName, meshPrimitive);
var mtl = await EngineNS.CEngine.Instance.MaterialInstanceManager.GetMaterialInstanceAsync(rc, RName.GetRName("Material/defaultmaterial.instmtl"));
for (int i = 0; i < mesh.MtlMeshArray.Length; ++i)
{
await mesh.SetMaterialInstanceAsync(rc, (uint)i, mtl, CEngine.Instance.PrebuildPassData.DefaultShadingEnvs);
}
Meshes.Add(ansiString, mesh);
mesh.SaveMesh();
}
}
//foreach(var mp in MeshPrimitives)
//{
// mp.Value.SaveMesh();
//}
//foreach(var mesh in Meshes)
//{
// mesh.Value.SaveMesh();
//}
//var info = await EditorCommon.Resources.ResourceInfoManager.Instance.CreateResourceInfoFromResource(fullPath.Address);
//info.Save();
return;
}
public static void LoadEngine()
{
if (loadedEngine)
{
return;
}
loadedEngine = true;
Ogl.enableErrorCheck = true;
InitConsole();
DevConsole.Log(LogType.Info, "Creating Entity World...");
coreWorker = new WorkerCycleCore();
EntityWorld world = InitEcs();
RenderPipelineCore.SetPipeline(new ForwardRenderPipeline());
InitPhysics();
InitSkybox();
InitUI(world);
InitLight();
InitScene(world);
DevConsole.Log(LogType.Info, "Entity world created.");
Ogl.ClearColor(0.1f, 0.1f, 0.2f, 1.0f);
Ogl.Enable(EnableCap.DepthTest);
Ogl.Enable(EnableCap.CullFace);
Ogl.Enable(EnableCap.ProgramPointSize);
Ogl.PointSize(10f);
EntityWorld InitEcs()
{
EntityWorld world = EntityWorld.CreateWorld();
world.Runner.AssignToWorker(coreWorker).CreateSystemsAuto(world);
EntityWorld.SetActive(world);
return(world);
}
void InitPhysics()
{
PhysicsRunner physicsRunner = new PhysicsRunner();
PhysicsWorld world = new PhysicsWorld();
PhysicsWorld.SetDefaultWorld(world);
physicsRunner.AddWorld(world);
physicsRunner.AssignToWorker(coreWorker);
}
void InitScene(EntityWorld world)
{
Mesh meshResource = MeshPrimitives.CreateCube(1);
Shader shaderResource = Shader.CreateShaderWithPath(AssetBrowser.Utilities.LocalToAbsolutePath(@"Shaders\standard.vert"),
AssetBrowser.Utilities.LocalToAbsolutePath(@"Shaders\standard.frag"), "Standard Shader");
Texture2D texture = new Texture2D(AssetBrowser.Utilities.LocalToAbsolutePath(@"Textures\Box.png"), "Box");
Material materialResource = new Material(shaderResource, texture);
SC_RenderMesh renderMesh = new SC_RenderMesh(meshResource, materialResource);
EntityArchetype meshArchetype = new EntityArchetype(typeof(SC_RenderMesh), typeof(C_Transform), typeof(C_Position));
EntityArchetype boxArchetype = new EntityArchetype(typeof(SC_RenderMesh), typeof(C_Transform), typeof(C_Position), typeof(C_BoxTag));
Entity planeEntity = world.EntityManager.CreateEntity(meshArchetype);
world.EntityManager.SetComponent(planeEntity, new C_Position()
{
value = new Vec3f(0, 0, 0)
});
//world.EntityManager.SetComponent(planeEntity, new C_PhysicsBody() { body = new PhysicBody() { isStatic = true } });
Mesh planeMesh = MeshPrimitives.CreatePlaneXZ(50);
Material planeMaterial = new Material(shaderResource, Texture2D.CreateWhiteTexture(64, 64));
world.EntityManager.SetSharedComponent(planeEntity, new SC_RenderMesh(planeMesh, planeMaterial));
Entity planeEntity2 = world.EntityManager.CreateEntity(meshArchetype);
world.EntityManager.SetComponent(planeEntity2, new C_Position()
{
value = new Vec3f(0, 5, -10)
});
//world.EntityManager.SetComponent(planeEntity2, new C_PhysicsBody() { body = new PhysicBody() { isStatic = true } });
Mesh planeMesh2 = MeshPrimitives.CreatePlaneXY(10);
Material planeMaterial2 = new Material(shaderResource, texture);
world.EntityManager.SetSharedComponent(planeEntity2, new SC_RenderMesh(planeMesh2, planeMaterial2));
Entity boxEntity = world.EntityManager.CreateEntity(boxArchetype);
world.EntityManager.SetComponent(boxEntity, new C_Position()
{
value = new Vec3f(0, 2, 0)
});
//world.EntityManager.SetComponent(boxEntity, new C_PhysicsBody() { body = new PhysicBody() });
world.EntityManager.SetSharedComponent(boxEntity, renderMesh);
Entity boxEntity2 = world.EntityManager.CreateEntity(boxArchetype);
world.EntityManager.SetComponent(boxEntity2, new C_Position()
{
value = new Vec3f(2, 2, 0)
});
//world.EntityManager.SetComponent(boxEntity2, new C_PhysicsBody() { body = new PhysicBody() });
world.EntityManager.SetSharedComponent(boxEntity2, renderMesh);
Entity boxEntity3 = world.EntityManager.CreateEntity(boxArchetype);
world.EntityManager.SetComponent(boxEntity3, new C_Position()
{
value = new Vec3f(-2, 2, 0)
});
//world.EntityManager.SetComponent(boxEntity3, new C_PhysicsBody() { body = new PhysicBody() });
world.EntityManager.SetSharedComponent(boxEntity3, renderMesh);
EntityArchetype editorCameraArchetype = new EntityArchetype(typeof(C_Camera), typeof(C_Transform), typeof(C_EditorCamera));
Entity cameraEditorEntity = world.EntityManager.CreateEntity(editorCameraArchetype);
world.EntityManager.SetComponent(cameraEditorEntity, new C_Camera()
{
cameraData = CameraData.CreatePerpectiveCamera(45f, 800f / 600f, 0.1f, 100f)
});
world.EntityManager.SetComponent(cameraEditorEntity, new C_EditorCamera()
{
speed = 10f, focusPoint = new Vector3(0, 2, 0), focusDistance = 12, pitch = 20, yaw = 115, sensitivity = 20
});
}
void InitLight()
{
if (RenderPipelineCore.TryGetContext(out LightsRenderData lightData))
{
lightData.lights.Add(new DirectionalLight());
}
}
void InitUI(EntityWorld world)
{
EntityArchetype canvasArch = new EntityArchetype(typeof(C_UICanvas));
var entity = world.EntityManager.CreateEntity(canvasArch);
world.EntityManager.SetComponent(entity, new C_UICanvas()
{
canvas = new UICanvas()
});
}
