feat: basic shadow map + renderdoc labels

destrum/src/Components/LightComponent.cpp

@@ -47,6 +47,7 @@ void LightComponent::Render(const RenderContext& ctx)
         .range = m_Range,
         .innerConeAngle = m_InnerConeAngle,
         .outerConeAngle = m_OuterConeAngle,
+        .castShadows = m_CastShadows,
     });
 }
 
@@ -57,7 +58,8 @@ nlohmann::json LightComponent::Serialize() const {
         {"intensity", m_Intensity},
         {"range", m_Range},
         {"innerConeAngle", m_InnerConeAngle},
-        {"outerConeAngle", m_OuterConeAngle}
+        {"outerConeAngle", m_OuterConeAngle},
+        {"castShadows", m_CastShadows}
     };
 }
 
@@ -88,6 +90,10 @@ void LightComponent::Deserialize(const nlohmann::json& data) {
         outerConeAngle = data.at("outerConeAngle").get<float>();
     }
     SetConeAngles(innerConeAngle, outerConeAngle);
+
+    if (data.contains("castShadows")) {
+        m_CastShadows = data.at("castShadows").get<bool>();
+    }
 }
 
 void LightComponent::ImGuiInspector() {
@@ -106,6 +112,9 @@ void LightComponent::ImGuiInspector() {
     }
 
     if (m_Type == LightType::Directional) {
+        ImGui::Checkbox("Cast Shadows", &m_CastShadows);
+        ImGui::SameLine();
+        ImGui::TextDisabled("(first directional light only)");
         return;
     }
 

destrum/src/Components/MeshRendererComponent.cpp

@@ -33,6 +33,9 @@ void MeshRendererComponent::Start() {
             VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT |
             VK_BUFFER_USAGE_VERTEX_BUFFER_BIT
         );
+
+        const std::string bufferName = GetGameObject()->GetName() + " (skinned vertices)";
+        vkutil::addDebugLabel(gfxDevice.getDevice(), m_skinnedMesh->skinnedVertexBuffer.buffer, bufferName.c_str());
     }
 }