382 lines
9.9 KiB
C
382 lines
9.9 KiB
C
/*
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* Direct3D blob file
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*
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* Copyright 2010 Rico Schüller
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "d3dcompiler_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3dcompiler);
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static inline struct d3dcompiler_blob *impl_from_ID3DBlob(ID3DBlob *iface)
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{
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return CONTAINING_RECORD(iface, struct d3dcompiler_blob, ID3DBlob_iface);
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}
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/* IUnknown methods */
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static HRESULT STDMETHODCALLTYPE d3dcompiler_blob_QueryInterface(ID3DBlob *iface, REFIID riid, void **object)
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{
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TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
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if (IsEqualGUID(riid, &IID_ID3D10Blob)
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|| IsEqualGUID(riid, &IID_IUnknown))
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{
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IUnknown_AddRef(iface);
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*object = iface;
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
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*object = NULL;
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return E_NOINTERFACE;
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}
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static ULONG STDMETHODCALLTYPE d3dcompiler_blob_AddRef(ID3DBlob *iface)
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{
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struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
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ULONG refcount = InterlockedIncrement(&blob->refcount);
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TRACE("%p increasing refcount to %u\n", blob, refcount);
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return refcount;
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}
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static ULONG STDMETHODCALLTYPE d3dcompiler_blob_Release(ID3DBlob *iface)
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{
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struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
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ULONG refcount = InterlockedDecrement(&blob->refcount);
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TRACE("%p decreasing refcount to %u\n", blob, refcount);
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if (!refcount)
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{
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HeapFree(GetProcessHeap(), 0, blob->data);
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HeapFree(GetProcessHeap(), 0, blob);
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}
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return refcount;
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}
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/* ID3DBlob methods */
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static void * STDMETHODCALLTYPE d3dcompiler_blob_GetBufferPointer(ID3DBlob *iface)
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{
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struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
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TRACE("iface %p\n", iface);
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return blob->data;
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}
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static SIZE_T STDMETHODCALLTYPE d3dcompiler_blob_GetBufferSize(ID3DBlob *iface)
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{
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struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
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TRACE("iface %p\n", iface);
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return blob->size;
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}
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static const struct ID3D10BlobVtbl d3dcompiler_blob_vtbl =
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{
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/* IUnknown methods */
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d3dcompiler_blob_QueryInterface,
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d3dcompiler_blob_AddRef,
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d3dcompiler_blob_Release,
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/* ID3DBlob methods */
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d3dcompiler_blob_GetBufferPointer,
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d3dcompiler_blob_GetBufferSize,
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};
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HRESULT d3dcompiler_blob_init(struct d3dcompiler_blob *blob, SIZE_T data_size)
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{
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blob->ID3DBlob_iface.lpVtbl = &d3dcompiler_blob_vtbl;
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blob->refcount = 1;
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blob->size = data_size;
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blob->data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data_size);
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if (!blob->data)
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{
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ERR("Failed to allocate D3D blob data memory\n");
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return E_OUTOFMEMORY;
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}
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return S_OK;
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}
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static BOOL check_blob_part(DWORD tag, D3D_BLOB_PART part)
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{
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BOOL add = FALSE;
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switch(part)
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{
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case D3D_BLOB_INPUT_SIGNATURE_BLOB:
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if (tag == TAG_ISGN) add = TRUE;
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break;
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case D3D_BLOB_OUTPUT_SIGNATURE_BLOB:
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if (tag == TAG_OSGN || tag == TAG_OSG5) add = TRUE;
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break;
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case D3D_BLOB_INPUT_AND_OUTPUT_SIGNATURE_BLOB:
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if (tag == TAG_ISGN || tag == TAG_OSGN || tag == TAG_OSG5) add = TRUE;
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break;
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case D3D_BLOB_PATCH_CONSTANT_SIGNATURE_BLOB:
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if (tag == TAG_PCSG) add = TRUE;
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break;
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case D3D_BLOB_ALL_SIGNATURE_BLOB:
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if (tag == TAG_ISGN || tag == TAG_OSGN || tag == TAG_OSG5 || tag == TAG_PCSG) add = TRUE;
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break;
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case D3D_BLOB_DEBUG_INFO:
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if (tag == TAG_SDBG) add = TRUE;
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break;
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case D3D_BLOB_LEGACY_SHADER:
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if (tag == TAG_Aon9) add = TRUE;
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break;
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case D3D_BLOB_XNA_PREPASS_SHADER:
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if (tag == TAG_XNAP) add = TRUE;
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break;
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case D3D_BLOB_XNA_SHADER:
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if (tag == TAG_XNAS) add = TRUE;
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break;
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default:
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FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
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break;
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}
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TRACE("%s tag %s\n", add ? "Add" : "Skip", debugstr_an((const char *)&tag, 4));
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return add;
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}
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HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_PART part, UINT flags, ID3DBlob **blob)
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{
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struct dxbc src_dxbc, dst_dxbc;
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HRESULT hr;
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unsigned int i, count;
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if (!data || !data_size || flags || !blob)
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{
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WARN("Invalid arguments: data %p, data_size %lu, flags %#x, blob %p\n", data, data_size, flags, blob);
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return D3DERR_INVALIDCALL;
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}
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if (part > D3D_BLOB_TEST_COMPILE_PERF
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|| (part < D3D_BLOB_TEST_ALTERNATE_SHADER && part > D3D_BLOB_XNA_SHADER))
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{
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WARN("Invalid D3D_BLOB_PART: part %s\n", debug_d3dcompiler_d3d_blob_part(part));
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return D3DERR_INVALIDCALL;
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}
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hr = dxbc_parse(data, data_size, &src_dxbc);
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if (FAILED(hr))
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{
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WARN("Failed to parse blob part\n");
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return hr;
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}
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hr = dxbc_init(&dst_dxbc, 0);
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if (FAILED(hr))
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{
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dxbc_destroy(&src_dxbc);
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WARN("Failed to init dxbc\n");
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return hr;
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}
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for (i = 0; i < src_dxbc.count; ++i)
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{
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struct dxbc_section *section = &src_dxbc.sections[i];
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if (check_blob_part(section->tag, part))
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{
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hr = dxbc_add_section(&dst_dxbc, section->tag, section->data, section->data_size);
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if (FAILED(hr))
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{
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dxbc_destroy(&src_dxbc);
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dxbc_destroy(&dst_dxbc);
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WARN("Failed to add section to dxbc\n");
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return hr;
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}
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}
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}
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count = dst_dxbc.count;
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switch(part)
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{
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case D3D_BLOB_INPUT_SIGNATURE_BLOB:
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case D3D_BLOB_OUTPUT_SIGNATURE_BLOB:
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case D3D_BLOB_PATCH_CONSTANT_SIGNATURE_BLOB:
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case D3D_BLOB_DEBUG_INFO:
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case D3D_BLOB_LEGACY_SHADER:
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case D3D_BLOB_XNA_PREPASS_SHADER:
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case D3D_BLOB_XNA_SHADER:
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if (count != 1) count = 0;
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break;
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case D3D_BLOB_INPUT_AND_OUTPUT_SIGNATURE_BLOB:
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if (count != 2) count = 0;
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break;
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case D3D_BLOB_ALL_SIGNATURE_BLOB:
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if (count != 3) count = 0;
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break;
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default:
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FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
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break;
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}
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if (count == 0)
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{
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dxbc_destroy(&src_dxbc);
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dxbc_destroy(&dst_dxbc);
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WARN("Nothing to write into the blob (count = 0)\n");
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return E_FAIL;
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}
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/* some parts aren't full DXBCs, they contain only the data */
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if (count == 1 && (part == D3D_BLOB_DEBUG_INFO || part == D3D_BLOB_LEGACY_SHADER || part == D3D_BLOB_XNA_PREPASS_SHADER
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|| part == D3D_BLOB_XNA_SHADER))
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{
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hr = D3DCreateBlob(dst_dxbc.sections[0].data_size, blob);
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if (SUCCEEDED(hr))
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{
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memcpy(ID3D10Blob_GetBufferPointer(*blob), dst_dxbc.sections[0].data, dst_dxbc.sections[0].data_size);
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}
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else
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{
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WARN("Could not create blob\n");
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}
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}
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else
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{
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hr = dxbc_write_blob(&dst_dxbc, blob);
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if (FAILED(hr))
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{
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WARN("Failed to write blob part\n");
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}
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}
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dxbc_destroy(&src_dxbc);
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dxbc_destroy(&dst_dxbc);
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return hr;
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}
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static BOOL check_blob_strip(DWORD tag, UINT flags)
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{
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BOOL add = TRUE;
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if (flags & D3DCOMPILER_STRIP_TEST_BLOBS) FIXME("Unhandled flag D3DCOMPILER_STRIP_TEST_BLOBS.\n");
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switch(tag)
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{
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case TAG_RDEF:
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case TAG_STAT:
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if (flags & D3DCOMPILER_STRIP_REFLECTION_DATA) add = FALSE;
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break;
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case TAG_SDBG:
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if (flags & D3DCOMPILER_STRIP_DEBUG_INFO) add = FALSE;
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break;
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default:
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break;
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}
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TRACE("%s tag %s\n", add ? "Add" : "Skip", debugstr_an((const char *)&tag, 4));
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return add;
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}
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HRESULT d3dcompiler_strip_shader(const void *data, SIZE_T data_size, UINT flags, ID3DBlob **blob)
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{
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struct dxbc src_dxbc, dst_dxbc;
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HRESULT hr;
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unsigned int i;
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if (!blob)
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{
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WARN("NULL for blob specified\n");
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return E_FAIL;
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}
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if (!data || !data_size)
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{
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WARN("Invalid arguments: data %p, data_size %lu\n", data, data_size);
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return D3DERR_INVALIDCALL;
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}
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hr = dxbc_parse(data, data_size, &src_dxbc);
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if (FAILED(hr))
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{
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WARN("Failed to parse blob part\n");
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return hr;
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}
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/* src_dxbc.count >= dst_dxbc.count */
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hr = dxbc_init(&dst_dxbc, src_dxbc.count);
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if (FAILED(hr))
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{
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dxbc_destroy(&src_dxbc);
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WARN("Failed to init dxbc\n");
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return hr;
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}
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for (i = 0; i < src_dxbc.count; ++i)
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{
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struct dxbc_section *section = &src_dxbc.sections[i];
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if (check_blob_strip(section->tag, flags))
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{
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hr = dxbc_add_section(&dst_dxbc, section->tag, section->data, section->data_size);
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if (FAILED(hr))
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{
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dxbc_destroy(&src_dxbc);
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dxbc_destroy(&dst_dxbc);
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WARN("Failed to add section to dxbc\n");
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return hr;
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}
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}
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}
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hr = dxbc_write_blob(&dst_dxbc, blob);
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if (FAILED(hr))
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{
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WARN("Failed to write blob part\n");
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}
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dxbc_destroy(&src_dxbc);
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dxbc_destroy(&dst_dxbc);
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return hr;
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}
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