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d3dx9: Implement D3DXCompileShaderFromFile.

This commit is contained in:
Matteo Bruni 2010-09-01 22:53:13 +02:00 committed by Alexandre Julliard
parent f26ab721f1
commit de8f35bba8
1 changed files with 75 additions and 0 deletions
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75
dlls/d3dx9_36/shader.c
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@ -383,6 +383,81 @@ HRESULT WINAPI D3DXCompileShader(LPCSTR pSrcData,
return hr;
}
HRESULT WINAPI D3DXCompileShaderFromFileA(LPCSTR filename,
CONST D3DXMACRO* defines,
LPD3DXINCLUDE include,
LPCSTR entrypoint,
LPCSTR profile,
DWORD flags,
LPD3DXBUFFER* shader,
LPD3DXBUFFER* error_messages,
LPD3DXCONSTANTTABLE* constant_table)
{
LPWSTR filename_w = NULL;
DWORD len;
HRESULT ret;
if (!filename) return D3DXERR_INVALIDDATA;
len = MultiByteToWideChar(CP_ACP, 0, filename, -1, NULL, 0);
filename_w = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
if (!filename_w) return E_OUTOFMEMORY;
MultiByteToWideChar(CP_ACP, 0, filename, -1, filename_w, len);
ret = D3DXCompileShaderFromFileW(filename_w, defines, include,
entrypoint, profile, flags,
shader, error_messages, constant_table);
HeapFree(GetProcessHeap(), 0, filename_w);
return ret;
}
HRESULT WINAPI D3DXCompileShaderFromFileW(LPCWSTR filename,
CONST D3DXMACRO* defines,
LPD3DXINCLUDE include,
LPCSTR entrypoint,
LPCSTR profile,
DWORD flags,
LPD3DXBUFFER* shader,
LPD3DXBUFFER* error_messages,
LPD3DXCONSTANTTABLE* constant_table)
{
void *buffer;
DWORD len;
HRESULT hr;
struct D3DXIncludeImpl includefromfile;
char *filename_a;
if (FAILED(map_view_of_file(filename, &buffer, &len)))
return D3DXERR_INVALIDDATA;
if (!include)
{
includefromfile.lpVtbl = &D3DXInclude_Vtbl;
include = (LPD3DXINCLUDE)&includefromfile;
}
filename_a = HeapAlloc(GetProcessHeap(), 0, len * sizeof(char));
if (!filename_a)
{
UnmapViewOfFile(buffer);
return E_OUTOFMEMORY;
}
WideCharToMultiByte(CP_ACP, 0, filename, -1, filename_a, len, NULL, NULL);
hr = D3DCompile(buffer, len, filename_a, (D3D_SHADER_MACRO *)defines,
(ID3DInclude *)include, entrypoint, profile, flags, 0,
(ID3DBlob **)shader, (ID3DBlob **)error_messages);
if (SUCCEEDED(hr) && constant_table)
hr = D3DXGetShaderConstantTable(ID3DXBuffer_GetBufferPointer(*shader),
constant_table);
HeapFree(GetProcessHeap(), 0, filename_a);
UnmapViewOfFile(buffer);
return hr;
}
static const struct ID3DXConstantTableVtbl ID3DXConstantTable_Vtbl;
typedef struct ID3DXConstantTableImpl {