Nikolay Sivov : d3dcompiler: Wrap fx_4_x output in a dxbc container.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a44681e19be3d4c20cb6c98e1a12e7982b94acce
URL:    https://gitlab.winehq.org/wine/wine/-/commit/a44681e19be3d4c20cb6c98e1a12e79...

Author: Nikolay Sivov 
Date:   Sun Mar 10 11:20:51 2024 +0100

d3dcompiler: Wrap fx_4_x output in a dxbc container.

Signed-off-by: Nikolay Sivov

---

dlls/d3dcompiler_43/compiler.c            | 14 ++++++++++++++
 dlls/d3dcompiler_43/d3dcompiler_private.h |  1 +
 2 files changed, 15 insertions(+)

diff --git a/dlls/d3dcompiler_43/compiler.c b/dlls/d3dcompiler_43/compiler.c
index c1940e8d888..e5c9981ded5 100644
--- a/dlls/d3dcompiler_43/compiler.c
+++ b/dlls/d3dcompiler_43/compiler.c
@@ -601,6 +601,20 @@ HRESULT WINAPI D3DCompile2(const void *data, SIZE_T data_size, const char *filen
         return S_OK;
     }

+    /* Unlike other effect profiles fx_4_x is using DXBC container. */
+    if (!strcmp(profile, "fx_4_0") || !strcmp(profile, "fx_4_1"))
+    {
+        struct vkd3d_shader_dxbc_section_desc section = { .tag = TAG_FX10, .data = byte_code };
+        struct vkd3d_shader_code dxbc;
+
+        ret = vkd3d_shader_serialize_dxbc(1, &section, &dxbc, NULL);
+        vkd3d_shader_free_shader_code(&byte_code);
+        if (ret)
+            return hresult_from_vkd3d_result(ret);
+
+        byte_code = dxbc;
+    }
+
     if (SUCCEEDED(hr = D3DCreateBlob(byte_code.size, shader_blob)))
         memcpy(ID3D10Blob_GetBufferPointer(*shader_blob), byte_code.code, byte_code.size);

diff --git a/dlls/d3dcompiler_43/d3dcompiler_private.h b/dlls/d3dcompiler_43/d3dcompiler_private.h
index 33c82c000c5..a1759da661e 100644
--- a/dlls/d3dcompiler_43/d3dcompiler_private.h
+++ b/dlls/d3dcompiler_43/d3dcompiler_private.h
@@ -523,6 +523,7 @@ void SlDeleteShader(struct bwriter_shader *shader);
     ((DWORD)(ch2) << 16) | ((DWORD)(ch3) << 24 ))
 #define TAG_Aon9 MAKE_TAG('A', 'o', 'n', '9')
 #define TAG_DXBC MAKE_TAG('D', 'X', 'B', 'C')
+#define TAG_FX10 MAKE_TAG('F', 'X', '1', '0')
 #define TAG_ISGN MAKE_TAG('I', 'S', 'G', 'N')
 #define TAG_OSGN MAKE_TAG('O', 'S', 'G', 'N')
 #define TAG_OSG5 MAKE_TAG('O', 'S', 'G', '5')