diff --git a/src/common/rendering/vulkan/vk_renderdevice.cpp b/src/common/rendering/vulkan/vk_renderdevice.cpp
index a90d80319..ea9ece031 100644
--- a/src/common/rendering/vulkan/vk_renderdevice.cpp
+++ b/src/common/rendering/vulkan/vk_renderdevice.cpp
@@ -639,7 +639,7 @@ int VulkanRenderDevice::GetLevelMeshPipelineID(const MeshApplyData& applyData, c
 	pipelineKey.StencilTest = false; // mStencilTest;
 	pipelineKey.StencilPassOp = 0; // mStencilOp;
 	pipelineKey.ColorMask = 15; // mColorMask;
-	pipelineKey.CullMode = 0; // mCullMode;
+	pipelineKey.CullMode = Cull_CW; // mCullMode;
 	pipelineKey.NumTextureLayers = material.mMaterial ? material.mMaterial->NumLayers() : 0;
 	pipelineKey.NumTextureLayers = max(pipelineKey.NumTextureLayers, SHADER_MIN_REQUIRED_TEXTURE_LAYERS);// Always force minimum 8 textures as the shader requires it
 	if (applyData.SpecialEffect > EFF_NONE)
diff --git a/src/rendering/hwrenderer/doom_levelsubmesh.cpp b/src/rendering/hwrenderer/doom_levelsubmesh.cpp
index b2684000d..ea917b3ca 100644
--- a/src/rendering/hwrenderer/doom_levelsubmesh.cpp
+++ b/src/rendering/hwrenderer/doom_levelsubmesh.cpp
@@ -264,7 +264,7 @@ void DoomLevelSubmesh::CreateStaticSurfaces(FLevelLocals& doomMap)
 
 					for (int i = 0, end = sub->numlines; i < end; i++)
 					{
-						auto& vt = sub->firstline[i].v1;
+						auto& vt = sub->firstline[end - 1 - i].v1;
 
 						FFlatVertex ffv;
 						ffv.x = (float)vt->fX();