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tests/hlsl: Test shader model 6.2 denormal mode for 32-bit floats.

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This commit is contained in:
Giovanni Mascellani
2025-10-24 23:36:11 +02:00
committed by Henri Verbeet
parent da6ce78c1c
commit 69c109786b
Notes: Henri Verbeet 2025-10-30 20:00:32 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1809
5 changed files with 81 additions and 9 deletions
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33
tests/utils.h
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@@ -591,8 +591,16 @@ static inline HRESULT vkd3d_shader_code_from_dxc_blob(IDxcBlob *blob, struct vkd
return S_OK;
}
static inline HRESULT dxc_compile(void *dxc_compiler, const WCHAR *profile,
unsigned int compile_options, bool enable_16bit_types, const char *hlsl, struct vkd3d_shader_code *blob_out)
enum denorm_mode
{
DENORM_NOT_SPECIFIED = 0,
DENORM_PRESERVE,
DENORM_FTZ,
DENORM_ANY,
};
static inline HRESULT dxc_compile(void *dxc_compiler, const WCHAR *profile, unsigned int compile_options,
bool enable_16bit_types, enum denorm_mode denorm_mode, const char *hlsl, struct vkd3d_shader_code *blob_out)
{
DxcBuffer src_buf = {hlsl, strlen(hlsl), 65001};
IDxcCompiler3 *compiler = dxc_compiler;
@@ -615,11 +623,12 @@ static inline HRESULT dxc_compile(void *dxc_compiler, const WCHAR *profile,
NULL,
NULL,
NULL,
NULL,
};
memset(blob_out, 0, sizeof(*blob_out));
arg_count = ARRAY_SIZE(args) - 4;
arg_count = ARRAY_SIZE(args) - 5;
if (compile_options & D3DCOMPILE_PACK_MATRIX_ROW_MAJOR)
args[arg_count++] = L"/Zpr";
if (compile_options & D3DCOMPILE_PACK_MATRIX_COLUMN_MAJOR)
@@ -629,6 +638,24 @@ static inline HRESULT dxc_compile(void *dxc_compiler, const WCHAR *profile,
if (enable_16bit_types)
args[arg_count++] = L"/enable-16bit-types";
switch (denorm_mode)
{
case DENORM_NOT_SPECIFIED:
break;
case DENORM_PRESERVE:
args[arg_count++] = L"/denorm preserve";
break;
case DENORM_FTZ:
args[arg_count++] = L"/denorm ftz";
break;
case DENORM_ANY:
args[arg_count++] = L"/denorm any";
break;
}
if (FAILED(hr = IDxcCompiler3_Compile(compiler, &src_buf, args,
arg_count, NULL, &IID_IDxcResult, (void **)&result)))
return hr;