From f44e73d8d00f0f1fb4c6bec453f69045515e6d95 Mon Sep 17 00:00:00 2001 From: dpjudas Date: Fri, 12 Nov 2021 05:07:57 +0100 Subject: [PATCH] Fix error when baking a map with no lights in it --- src/lightmap/gpuraytracer.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/lightmap/gpuraytracer.cpp b/src/lightmap/gpuraytracer.cpp index 2c1f767..7108a37 100644 --- a/src/lightmap/gpuraytracer.cpp +++ b/src/lightmap/gpuraytracer.cpp @@ -388,6 +388,9 @@ void GPURaytracer::CreateVertexAndIndexBuffers() lights.push_back(info); } + if (lights.empty()) // vulkan doesn't support zero byte buffers + lights.push_back(LightInfo()); + size_t vertexbuffersize = (size_t)mesh->MeshVertices.Size() * sizeof(Vec3); size_t indexbuffersize = (size_t)mesh->MeshElements.Size() * sizeof(uint32_t); size_t surfaceindexbuffersize = (size_t)mesh->MeshSurfaces.Size() * sizeof(uint32_t);