GLTF PBR Renderer: skip empty primitives

DiligentGraphics · Oct 4, 2023 · 40fdf1b · 40fdf1b
1 parent 97c24ea
commit 40fdf1b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/PBR/src/GLTF_PBR_Renderer.cpp b/PBR/src/GLTF_PBR_Renderer.cpp
@@ -316,6 +316,9 @@ void GLTF_PBR_Renderer::Render(IDeviceContext*              pCtx,
             // Render mesh primitives
             for (const auto& primitive : Mesh.Primitives)
             {
+                if (primitive.VertexCount == 0 && primitive.IndexCount == 0)
+                    continue;
+
                 const auto& material = GLTFModel.Materials[primitive.MaterialId];
                 if (material.Attribs.AlphaMode != AlphaMode)
                     continue;