UnrealImGui/Source/ImGui/Private/ImGuiTextureHandle.cpp

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// Distributed under the MIT License (MIT) (see accompanying LICENSE file)
#include "ImGuiTextureHandle.h"
#include "ImGuiInteroperability.h"
FImGuiTextureHandle::FImGuiTextureHandle()
: FImGuiTextureHandle(NAME_None, ImGuiInterops::ToImTextureID(INDEX_NONE))
{
}
FImGuiTextureHandle::FImGuiTextureHandle(const FName& InName, ImTextureID InTextureId)
: Name(InName)
, TextureId(InTextureId)
{
const TextureIndex Index = ImGuiInterops::ToTextureIndex(TextureId);
checkf((Index == INDEX_NONE) == (Name == NAME_None),
TEXT("Mismatch between Name and TextureId parameters, with only one indicating a null handle.")
TEXT(" Name = '%s', TextureIndex(TextureId) = %d"), *Name.ToString(), Index);
}
// FImGuiTextureHandle::HasValidEntry() is implemented in ImGuiModule.cpp to get access to FImGuiModuleManager instance
// without referencing in this class.