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internal/graphicsdriver/directx: add optimization flag to D3DCompile

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Updates #2034
Updates #2188
This commit is contained in:
Hajime Hoshi 2022-07-10 02:54:16 +09:00
parent 0035ba0bd1
commit bf0f3d304b
2 changed files with 10 additions and 2 deletions
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6
internal/graphicsdriver/directx/api_windows.go
View File

@ -60,6 +60,12 @@ const (
_D3D12XBOX_DEFAULT_SIZE_BYTES = 0xffffffff
)
type _D3DCOMPILE uint32
const (
_D3DCOMPILE_OPTIMIZATION_LEVEL3 _D3DCOMPILE = (1 << 15)
)
type _D3D_FEATURE_LEVEL int32
const (

6
internal/graphicsdriver/directx/pipeline_windows.go
View File

@ -555,8 +555,10 @@ func (p *pipelineStates) ensureRootSignature(device *_ID3D12Device) (rootSignatu
}
func newShader(source []byte, defs []_D3D_SHADER_MACRO) (vsh, psh *_ID3DBlob, ferr error) {
var flag uint32 = uint32(_D3DCOMPILE_OPTIMIZATION_LEVEL3)
// Create a shader
v, err := _D3DCompile(source, "shader", defs, nil, "VSMain", "vs_5_0", 0, 0)
v, err := _D3DCompile(source, "shader", defs, nil, "VSMain", "vs_5_0", flag, 0)
if err != nil {
return nil, nil, fmt.Errorf("directx: D3DCompile for VSMain failed, original source: %s, %w", string(source), err)
}
@ -566,7 +568,7 @@ func newShader(source []byte, defs []_D3D_SHADER_MACRO) (vsh, psh *_ID3DBlob, fe
}
}()
p, err := _D3DCompile(source, "shader", defs, nil, "PSMain", "ps_5_0", 0, 0)
p, err := _D3DCompile(source, "shader", defs, nil, "PSMain", "ps_5_0", flag, 0)
if err != nil {
return nil, nil, fmt.Errorf("directx: D3DCompile for PSMain failed, original source: %s, %w", string(source), err)
}