message: vulkan: first instance should be 0 not 1
diff: @@ -1911,7 +1911,7 @@ void VulkanDriver::draw(PipelineState pipelineState, Handle<HwRenderPrimitive> r
  const uint32_t indexCount = prim.count;
  const uint32_t firstIndex = prim.offset / prim.indexBuffer->elementSize;
  const int32_t vertexOffset = 0;
  - const uint32_t firstInstId = 1;
  + const uint32_t firstInstId = 0;
  vkCmdDrawIndexed(cmdbuffer, indexCount, instanceCount, firstIndex, vertexOffset, firstInstId);
  }
  