Added skeletal animations and other fixes

destrum/src/Graphics/Renderer.cpp

@@ -23,6 +23,9 @@ void GameRenderer::init(GfxDevice& gfxDevice, const glm::ivec2& drawImageSize) {
     skyboxPipeline = std::make_unique<SkyboxPipeline>();
     skyboxPipeline->init(gfxDevice, drawImageFormat, depthImageFormat);
 
+    skinningPipeline = std::make_unique<SkinningPipeline>();
+    skinningPipeline->init(gfxDevice);
+
 
     GameState::GetInstance().SetRenderer(this);
 }
@@ -30,6 +33,7 @@ void GameRenderer::init(GfxDevice& gfxDevice, const glm::ivec2& drawImageSize) {
 void GameRenderer::beginDrawing(GfxDevice& gfxDevice) {
     flushMaterialUpdates(gfxDevice);
     meshDrawCommands.clear();
+    skinningPipeline->beginDrawing(gfxDevice.getCurrentFrameIndex());
 }
 
 void GameRenderer::endDrawing() {
@@ -37,6 +41,13 @@ void GameRenderer::endDrawing() {
 }
 
 void GameRenderer::draw(VkCommandBuffer cmd, GfxDevice& gfxDevice, const Camera& camera, const SceneData& sceneData) {
+
+    for (const auto& dc : meshDrawCommands) {
+        if (!dc.skinnedMesh) {
+            continue;
+        }
+        skinningPipeline->doSkinning(cmd, gfxDevice.getCurrentFrameIndex(), meshCache, dc);
+    }
     const auto gpuSceneData = GPUSceneData{
         .view = sceneData.camera.GetViewMatrix(),
         .proj = sceneData.camera.GetProjectionMatrix(),
@@ -107,7 +118,7 @@ void GameRenderer::cleanup(VkDevice device) {
 
 void GameRenderer::drawMesh(MeshID id, const glm::mat4& transform, MaterialID materialId) {
     const auto& mesh = meshCache.getMesh(id);
-    // const auto worldBoundingSphere = edge::calculateBoundingSphereWorld(transform, mesh.boundingSphere, false);
+    const auto worldBoundingSphere = edge::calculateBoundingSphereWorld(transform, mesh.boundingSphere, false);
     assert(materialId != NULL_MATERIAL_ID);
 
     meshDrawCommands.push_back(MeshDrawCommand{
@@ -117,6 +128,25 @@ void GameRenderer::drawMesh(MeshID id, const glm::mat4& transform, MaterialID ma
     });
 }
 
+void GameRenderer::drawSkinnedMesh(MeshID id,
+                                    const glm::mat4& transform,
+                                    MaterialID materialId,
+                                    SkinnedMesh* skinnedMesh,
+                                    std::size_t jointMatricesStartIndex) {
+    const auto& mesh = meshCache.getMesh(id);
+    const auto  worldBoundingSphere = edge::calculateBoundingSphereWorld(transform, mesh.boundingSphere, false);
+    assert(materialId != NULL_MATERIAL_ID);
+    assert(skinnedMesh != nullptr);
+
+    meshDrawCommands.push_back(MeshDrawCommand{
+        .meshId                  = id,
+        .transformMatrix         = transform,
+        .materialId              = materialId,
+        .skinnedMesh             = skinnedMesh,
+        .jointMatricesStartIndex = static_cast<std::uint32_t>(jointMatricesStartIndex),
+    });
+}
+
 const GPUImage& GameRenderer::getDrawImage(const GfxDevice& gfx_device) const {
     return gfx_device.getImage(drawImageId);
 }