D3D12: Fix error occurring under debug layer

praydog · Jan 26, 2025 · ce1d453 · ce1d453
1 parent 173b6b6
commit ce1d453
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/uevr-imgui/imgui_impl_dx12.cpp b/src/uevr-imgui/imgui_impl_dx12.cpp
@@ -273,9 +273,12 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
                 const D3D12_RECT r = { (LONG)clip_min.x, (LONG)clip_min.y, (LONG)clip_max.x, (LONG)clip_max.y };
                 D3D12_GPU_DESCRIPTOR_HANDLE texture_handle = {};
                 texture_handle.ptr = (UINT64)pcmd->GetTexID();
-                ctx->SetGraphicsRootDescriptorTable(1, texture_handle);
-                ctx->RSSetScissorRects(1, &r);
-                ctx->DrawIndexedInstanced(pcmd->ElemCount, 1, pcmd->IdxOffset + global_idx_offset, pcmd->VtxOffset + global_vtx_offset, 0);
+
+                if (texture_handle.ptr != 0) {
+                    ctx->SetGraphicsRootDescriptorTable(1, texture_handle);
+                    ctx->RSSetScissorRects(1, &r);
+                    ctx->DrawIndexedInstanced(pcmd->ElemCount, 1, pcmd->IdxOffset + global_idx_offset, pcmd->VtxOffset + global_vtx_offset, 0);
+                }
             }
         }
         global_idx_offset += cmd_list->IdxBuffer.Size;