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d3dcompiler: Partially implement D3DCompile function.

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Matteo Bruni 2012-05-15 16:12:54 +02:00 committed by Alexandre Julliard
parent ddab7fcda9
commit 14ec785fc3
1 changed files with 97 additions and 4 deletions
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101
dlls/d3dcompiler_43/compiler.c
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@ -490,21 +490,114 @@ HRESULT WINAPI D3DAssemble(const void *data, SIZE_T datasize, const char *filena
return hr;
}
static struct bwriter_shader *parse_hlsl_shader(const char *text, enum shader_type type, DWORD version,
const char *entrypoint, char **messages)
{
FIXME("\n");
return NULL;
}
static HRESULT compile_shader(const char *preproc_shader, const char *target, const char *entrypoint,
ID3DBlob **shader_blob, ID3DBlob **error_messages)
{
struct bwriter_shader *shader;
char *messages = NULL;
HRESULT hr;
DWORD *res, size;
ID3DBlob *buffer;
char *pos;
FIXME("Parse compilation target.\n");
shader = parse_hlsl_shader(preproc_shader, ST_VERTEX, 2, entrypoint, &messages);
if (messages)
{
TRACE("Compiler messages:\n");
TRACE("%s", messages);
TRACE("Shader source:\n");
TRACE("%s\n", debugstr_a(preproc_shader));
if (error_messages)
{
const char *preproc_messages = *error_messages ? ID3D10Blob_GetBufferPointer(*error_messages) : NULL;
size = strlen(messages) + (preproc_messages ? strlen(preproc_messages) : 0) + 1;
hr = D3DCreateBlob(size, &buffer);
if (FAILED(hr))
{
HeapFree(GetProcessHeap(), 0, messages);
if (shader) SlDeleteShader(shader);
return hr;
}
pos = ID3D10Blob_GetBufferPointer(buffer);
if (preproc_messages)
{
memcpy(pos, preproc_messages, strlen(preproc_messages) + 1);
pos += strlen(preproc_messages);
}
memcpy(pos, messages, strlen(messages) + 1);
if (*error_messages) ID3D10Blob_Release(*error_messages);
*error_messages = buffer;
}
HeapFree(GetProcessHeap(), 0, messages);
}
if (!shader)
{
ERR("HLSL shader parsing failed.\n");
return D3DXERR_INVALIDDATA;
}
hr = SlWriteBytecode(shader, 9, &res, &size);
SlDeleteShader(shader);
if (FAILED(hr))
{
ERR("SlWriteBytecode failed with error 0x%08x.\n", hr);
return D3DXERR_INVALIDDATA;
}
if (shader_blob)
{
hr = D3DCreateBlob(size, &buffer);
if (FAILED(hr))
{
HeapFree(GetProcessHeap(), 0, res);
return hr;
}
memcpy(ID3D10Blob_GetBufferPointer(buffer), res, size);
*shader_blob = buffer;
}
HeapFree(GetProcessHeap(), 0, res);
return S_OK;
}
HRESULT WINAPI D3DCompile(const void *data, SIZE_T data_size, const char *filename,
const D3D_SHADER_MACRO *defines, ID3DInclude *include, const char *entrypoint,
const char *target, UINT sflags, UINT eflags, ID3DBlob **shader, ID3DBlob **error_messages)
{
HRESULT hr;
FIXME("data %p, data_size %lu, filename %s, defines %p, include %p, entrypoint %s,\n"
"target %s, sflags %#x, eflags %#x, shader %p, error_messages %p stub!\n",
data, data_size, debugstr_a(filename), defines, include, debugstr_a(entrypoint),
debugstr_a(target), sflags, eflags, shader, error_messages);
TRACE("Shader source:\n%s\n", debugstr_an(data, data_size));
if (shader) *shader = NULL;
if (error_messages) *error_messages = NULL;
if (error_messages)
D3DCreateBlob(1, error_messages); /* zero fill used as string end */
EnterCriticalSection(&wpp_mutex);
return D3DERR_INVALIDCALL;
hr = preprocess_shader(data, data_size, defines, include, error_messages);
if (SUCCEEDED(hr))
hr = compile_shader(wpp_output, target, entrypoint, shader, error_messages);
HeapFree(GetProcessHeap(), 0, wpp_output);
LeaveCriticalSection(&wpp_mutex);
return hr;
}
HRESULT WINAPI D3DPreprocess(const void *data, SIZE_T size, const char *filename,