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enable DXIL compilation for DX12 backend #167

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enable DXIL compilation for DX12 backend #167

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9 changes: 9 additions & 0 deletions gui_windows.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
package main

import (
"os"
"strings"

"github.com/unxed/vtui"
Expand All @@ -12,6 +13,14 @@ func RunGui(backend string) error {
if backend == "qt" || strings.HasPrefix(backend, "ext:") {
return RunExternalUIWithMapping(backend)
}
// DX12: use naga DXIL backend instead of HLSL→FXC
// to avoid 2-6s shader compilation via d3dcompiler_47.dll
if os.Getenv("GOGPU_DX12_DXIL") == "" {
api := os.Getenv("GOGPU_GRAPHICS_API")
if api == "" || strings.EqualFold(api, "dx12") || strings.EqualFold(api, "d3d12") || strings.EqualFold(api, "directx") {
os.Setenv("GOGPU_DX12_DXIL", "1")
}
}
return vtui.RunInGUIWindow(100, 30, backend, func() {
SetupUI()
})
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