Add model and GaussianSplat asset pipelines

2026-04-10 20:55:48 +08:00
parent 8f5c342799
commit 503e6408ed
39 changed files with 5900 additions and 141 deletions
--- a/tests/Resources/Model/test_model.cpp
+++ b/tests/Resources/Model/test_model.cpp
@@ -0,0 +1,97 @@
+#include <gtest/gtest.h>
+
+#include <XCEngine/Resources/Model/Model.h>
+
+using namespace XCEngine::Resources;
+using namespace XCEngine::Math;
+
+namespace {
+
+TEST(Model, DefaultConstructor) {
+    Model model;
+    EXPECT_EQ(model.GetType(), ResourceType::Model);
+    EXPECT_FALSE(model.HasRootNode());
+    EXPECT_EQ(model.GetRootNodeIndex(), kInvalidModelNodeIndex);
+    EXPECT_TRUE(model.GetNodes().Empty());
+    EXPECT_TRUE(model.GetMeshBindings().Empty());
+    EXPECT_TRUE(model.GetMaterialBindings().Empty());
+    EXPECT_EQ(model.GetMemorySize(), 0u);
+}
+
+TEST(Model, AddGraphDataUpdatesState) {
+    Model model;
+
+    IResource::ConstructParams params;
+    params.name = "robot.fbx";
+    params.path = "Library/Artifacts/aa/main.xcmodel";
+    params.guid = ResourceGUID::Generate(params.path);
+    model.Initialize(params);
+
+    model.SetRootNodeIndex(0u);
+
+    ModelNode rootNode;
+    rootNode.name = "Root";
+    rootNode.parentIndex = -1;
+    rootNode.meshBindingStart = 0u;
+    rootNode.meshBindingCount = 1u;
+    rootNode.localPosition = Vector3(1.0f, 2.0f, 3.0f);
+    rootNode.localScale = Vector3(1.0f, 1.5f, 2.0f);
+    model.AddNode(rootNode);
+
+    ModelMeshBinding meshBinding;
+    meshBinding.meshLocalID = 11u;
+    meshBinding.materialBindingStart = 0u;
+    meshBinding.materialBindingCount = 2u;
+    model.AddMeshBinding(meshBinding);
+
+    ModelMaterialBinding materialBinding0;
+    materialBinding0.slotIndex = 0u;
+    materialBinding0.materialLocalID = 21u;
+    model.AddMaterialBinding(materialBinding0);
+
+    ModelMaterialBinding materialBinding1;
+    materialBinding1.slotIndex = 1u;
+    materialBinding1.materialLocalID = 22u;
+    model.AddMaterialBinding(materialBinding1);
+
+    ASSERT_TRUE(model.HasRootNode());
+    EXPECT_EQ(model.GetRootNodeIndex(), 0u);
+    ASSERT_EQ(model.GetNodes().Size(), 1u);
+    EXPECT_EQ(model.GetNodes()[0].name, "Root");
+    EXPECT_EQ(model.GetNodes()[0].localPosition, Vector3(1.0f, 2.0f, 3.0f));
+    EXPECT_EQ(model.GetNodes()[0].localScale, Vector3(1.0f, 1.5f, 2.0f));
+    ASSERT_EQ(model.GetMeshBindings().Size(), 1u);
+    EXPECT_EQ(model.GetMeshBindings()[0].meshLocalID, 11u);
+    ASSERT_EQ(model.GetMaterialBindings().Size(), 2u);
+    EXPECT_EQ(model.GetMaterialBindings()[1].materialLocalID, 22u);
+    EXPECT_GT(model.GetMemorySize(), 0u);
+}
+
+TEST(Model, ReleaseClearsGraphData) {
+    Model model;
+
+    IResource::ConstructParams params;
+    params.name = "robot.fbx";
+    params.path = "Library/Artifacts/aa/main.xcmodel";
+    params.guid = ResourceGUID::Generate(params.path);
+    model.Initialize(params);
+
+    model.SetRootNodeIndex(0u);
+
+    ModelNode node;
+    node.name = "Root";
+    model.AddNode(node);
+    model.AddMeshBinding(ModelMeshBinding{ 3u, 0u, 0u });
+    model.AddMaterialBinding(ModelMaterialBinding{ 0u, 7u });
+
+    model.Release();
+
+    EXPECT_FALSE(model.IsValid());
+    EXPECT_FALSE(model.HasRootNode());
+    EXPECT_TRUE(model.GetNodes().Empty());
+    EXPECT_TRUE(model.GetMeshBindings().Empty());
+    EXPECT_TRUE(model.GetMaterialBindings().Empty());
+    EXPECT_EQ(model.GetMemorySize(), 0u);
+}
+
+} // namespace