diff --git a/editor/icons/PlaceholderMaterial.svg b/editor/icons/PlaceholderMaterial.svg
new file mode 100644
index 0000000000..3b5a803e05
--- /dev/null
+++ b/editor/icons/PlaceholderMaterial.svg
@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><linearGradient x2="0" y2="16" gradientUnits="userSpaceOnUse" id="a"><stop offset=".188" stop-color="#ff4545"/><stop stop-color="#ffe345"/><stop offset=".313" stop-color="#ffe345"/><stop stop-color="#80ff45"/><stop offset=".438" stop-color="#80ff45"/><stop stop-color="#45ffa2"/><stop offset=".563" stop-color="#45ffa2"/><stop stop-color="#45d7ff"/><stop offset=".688" stop-color="#45d7ff"/><stop stop-color="#8045ff"/><stop offset=".813" stop-color="#8045ff"/><stop stop-color="#ff4596"/></linearGradient><g stroke="url(#a)"><path stroke-linejoin="round" fill="none" stroke-width="2" d="M3 3h10v10H3z"/><path d="M7 5.5 5.5 7m5-1.5-5 5m5-1.5L9 10.5" stroke-linecap="round" stroke-width="1.5"/></g></svg>
diff --git a/editor/icons/PlaceholderMesh.svg b/editor/icons/PlaceholderMesh.svg
new file mode 100644
index 0000000000..c36156eb6f
--- /dev/null
+++ b/editor/icons/PlaceholderMesh.svg
@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M4.729 2A2 2 0 1 0 2 4.73v6.541A2 2 0 1 0 4.73 14h6.541a2 2 0 1 0 2.698-2.75H14V4.729A2 2 0 1 0 11.27 2H4.729zm6.542 2a2 2 0 0 0 .729.729v6.542a2 2 0 0 0-.729.729H4.729A2 2 0 0 0 4 11.271V4.729A2 2 0 0 0 4.729 4z" fill="#ffca5f"/><path d="m7.25 5.25-2 2M10.5 5.5l-5 5m5.25-1.75-2 2" stroke-width="1.5" stroke-linecap="round" stroke="#ffca5f"/></svg>
diff --git a/editor/icons/PlaceholderTexture2D.svg b/editor/icons/PlaceholderTexture2D.svg
new file mode 100644
index 0000000000..3e7a3754fe
--- /dev/null
+++ b/editor/icons/PlaceholderTexture2D.svg
@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M2 1a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1zm1 2h10v8H3z" fill="#e0e0e0"/><path d="M7 4.25 4.25 7m6.5-2.75-5.5 5.5M11.75 7 9 9.75" stroke-width="1.5" stroke-linecap="round" stroke="#e0e0e0"/></svg>
diff --git a/editor/icons/PlaceholderTexture3D.svg b/editor/icons/PlaceholderTexture3D.svg
new file mode 100644
index 0000000000..93014b92ac
--- /dev/null
+++ b/editor/icons/PlaceholderTexture3D.svg
@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M1 14a1 1 0 0 0 1 1h9.5a1 1 0 0 0 .707-.293l2.5-2.5A1 1 0 0 0 15 11.5V2a1 1 0 0 0-1-1H4.5a1 1 0 0 0-.707.293l-2.5 2.5A1 1 0 0 0 1 4.5zm1.25-9H11v7H2.25zm10 6.25v-6.5L14 3v6.5zm-1-7.5H3L4.75 2H13z" fill="#e0e0e0"/><path d="M5.25 6.25 3.5 8m5.375-1.75-4.5 4.5M9.75 9 8 10.75" stroke-width="1.5" stroke-linecap="round" stroke="#e0e0e0"/></svg>