HostDisplay: Fix cursor texture leak

src/core/host_display.cpp

@@ -32,6 +32,11 @@ RenderAPI HostDisplay::GetPreferredAPI()
 #endif
 }
 
+void HostDisplay::DestroyResources()
+{
+  m_cursor_texture.reset();
+}
+
 bool HostDisplay::UpdateTexture(GPUTexture* texture, u32 x, u32 y, u32 width, u32 height, const void* data, u32 pitch)
 {
   void* map_ptr;

src/core/host_display.h

@@ -81,7 +81,7 @@ public:
   virtual bool SetFullscreen(bool fullscreen, u32 width, u32 height, float refresh_rate) = 0;
   virtual AdapterAndModeList GetAdapterAndModeList() = 0;
   virtual bool CreateResources() = 0;
-  virtual void DestroyResources() = 0;
+  virtual void DestroyResources();
 
   virtual bool SetPostProcessingChain(const std::string_view& config) = 0;
 

src/frontend-common/d3d11_host_display.cpp

@@ -633,6 +633,8 @@ bool D3D11HostDisplay::CreateResources()
 
 void D3D11HostDisplay::DestroyResources()
 {
+  HostDisplay::DestroyResources();
+
   m_post_processing_chain.ClearStages();
   m_post_processing_input_texture.Destroy();
   m_post_processing_stages.clear();

src/frontend-common/d3d12_host_display.cpp

@@ -545,6 +545,8 @@ bool D3D12HostDisplay::CreateResources()
 
 void D3D12HostDisplay::DestroyResources()
 {
+  HostDisplay::DestroyResources();
+
   m_post_processing_cbuffer.Destroy(false);
   m_post_processing_chain.ClearStages();
   m_post_processing_input_texture.Destroy();

src/frontend-common/opengl_host_display.cpp

@@ -617,6 +617,8 @@ void main()
 
 void OpenGLHostDisplay::DestroyResources()
 {
+  HostDisplay::DestroyResources();
+
   m_post_processing_chain.ClearStages();
   m_post_processing_input_texture.Destroy();
   m_post_processing_ubo.reset();

src/frontend-common/vulkan_host_display.cpp

@@ -545,6 +545,8 @@ void main()
 
 void VulkanHostDisplay::DestroyResources()
 {
+  HostDisplay::DestroyResources();
+
   Vulkan::Util::SafeDestroyPipelineLayout(m_post_process_pipeline_layout);
   Vulkan::Util::SafeDestroyPipelineLayout(m_post_process_ubo_pipeline_layout);
   Vulkan::Util::SafeDestroyDescriptorSetLayout(m_post_process_descriptor_set_layout);