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Backends: DX9,DX10,DX11,DX12,Metal,Vulkan,WGPU,SDLRenderer2,SDLRenderer3: ensure that a texture in _WantDestroy state always turn to _Destroyed. (#8977)

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Amend 9809b0b. Strictly speaking this is not necessary anymore but it seems generally sane to promote this.
This commit is contained in:
ocornut
2025-10-01 17:49:22 +02:00
parent ea564a6a5e
commit fc4105c8a8
11 changed files with 80 additions and 83 deletions
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26
backends/imgui_impl_dx12.cpp
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@@ -345,21 +345,21 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
static void ImGui_ImplDX12_DestroyTexture(ImTextureData* tex)
{
ImGui_ImplDX12_Texture* backend_tex = (ImGui_ImplDX12_Texture*)tex->BackendUserData;
if (backend_tex == nullptr)
return;
IM_ASSERT(backend_tex->hFontSrvGpuDescHandle.ptr == (UINT64)tex->TexID);
ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();
bd->InitInfo.SrvDescriptorFreeFn(&bd->InitInfo, backend_tex->hFontSrvCpuDescHandle, backend_tex->hFontSrvGpuDescHandle);
SafeRelease(backend_tex->pTextureResource);
backend_tex->hFontSrvCpuDescHandle.ptr = 0;
backend_tex->hFontSrvGpuDescHandle.ptr = 0;
IM_DELETE(backend_tex);
if (ImGui_ImplDX12_Texture* backend_tex = (ImGui_ImplDX12_Texture*)tex->BackendUserData)
{
IM_ASSERT(backend_tex->hFontSrvGpuDescHandle.ptr == (UINT64)tex->TexID);
ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();
bd->InitInfo.SrvDescriptorFreeFn(&bd->InitInfo, backend_tex->hFontSrvCpuDescHandle, backend_tex->hFontSrvGpuDescHandle);
SafeRelease(backend_tex->pTextureResource);
backend_tex->hFontSrvCpuDescHandle.ptr = 0;
backend_tex->hFontSrvGpuDescHandle.ptr = 0;
IM_DELETE(backend_tex);
// Clear identifiers and mark as destroyed (in order to allow e.g. calling InvalidateDeviceObjects while running)
tex->SetTexID(ImTextureID_Invalid);
// Clear identifiers and mark as destroyed (in order to allow e.g. calling InvalidateDeviceObjects while running)
tex->SetTexID(ImTextureID_Invalid);
tex->BackendUserData = nullptr;
}
tex->SetStatus(ImTextureStatus_Destroyed);
tex->BackendUserData = nullptr;
}
void ImGui_ImplDX12_UpdateTexture(ImTextureData* tex)