4 * Copyright 2010 Rico Schüller
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
25 #include "d3dcompiler_private.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(d3dcompiler);
29 /* IUnknown methods */
31 static HRESULT STDMETHODCALLTYPE d3dcompiler_blob_QueryInterface(ID3DBlob *iface, REFIID riid, void **object)
33 TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
35 if (IsEqualGUID(riid, &IID_ID3D10Blob)
36 || IsEqualGUID(riid, &IID_IUnknown))
38 IUnknown_AddRef(iface);
43 WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
49 static ULONG STDMETHODCALLTYPE d3dcompiler_blob_AddRef(ID3DBlob *iface)
51 struct d3dcompiler_blob *blob = (struct d3dcompiler_blob *)iface;
52 ULONG refcount = InterlockedIncrement(&blob->refcount);
54 TRACE("%p increasing refcount to %u\n", blob, refcount);
59 static ULONG STDMETHODCALLTYPE d3dcompiler_blob_Release(ID3DBlob *iface)
61 struct d3dcompiler_blob *blob = (struct d3dcompiler_blob *)iface;
62 ULONG refcount = InterlockedDecrement(&blob->refcount);
64 TRACE("%p decreasing refcount to %u\n", blob, refcount);
68 HeapFree(GetProcessHeap(), 0, blob->data);
69 HeapFree(GetProcessHeap(), 0, blob);
75 /* ID3DBlob methods */
77 static void * STDMETHODCALLTYPE d3dcompiler_blob_GetBufferPointer(ID3DBlob *iface)
79 struct d3dcompiler_blob *blob = (struct d3dcompiler_blob *)iface;
81 TRACE("iface %p\n", iface);
86 static SIZE_T STDMETHODCALLTYPE d3dcompiler_blob_GetBufferSize(ID3DBlob *iface)
88 struct d3dcompiler_blob *blob = (struct d3dcompiler_blob *)iface;
90 TRACE("iface %p\n", iface);
95 const struct ID3D10BlobVtbl d3dcompiler_blob_vtbl =
97 /* IUnknown methods */
98 d3dcompiler_blob_QueryInterface,
99 d3dcompiler_blob_AddRef,
100 d3dcompiler_blob_Release,
101 /* ID3DBlob methods */
102 d3dcompiler_blob_GetBufferPointer,
103 d3dcompiler_blob_GetBufferSize,
106 HRESULT d3dcompiler_blob_init(struct d3dcompiler_blob *blob, SIZE_T data_size)
108 blob->vtbl = &d3dcompiler_blob_vtbl;
110 blob->size = data_size;
112 blob->data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data_size);
115 ERR("Failed to allocate D3D blob data memory\n");
116 return E_OUTOFMEMORY;
122 static BOOL check_blob_part(DWORD tag, D3D_BLOB_PART part)
128 case D3D_BLOB_INPUT_SIGNATURE_BLOB:
129 if (tag == TAG_ISGN) add = TRUE;
133 FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
137 TRACE("%s tag %s\n", add ? "Add" : "Skip", debugstr_an((const char *)&tag, 4));
142 HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_PART part, UINT flags, ID3DBlob **blob)
144 struct dxbc src_dxbc, dst_dxbc;
146 unsigned int i, count;
148 if (!data || !data_size || flags || !blob)
150 WARN("Invalid arguments: data %p, data_size %lu, flags %#x, blob %p\n", data, data_size, flags, blob);
151 return D3DERR_INVALIDCALL;
154 if (part > D3D_BLOB_TEST_COMPILE_PERF
155 || (part < D3D_BLOB_TEST_ALTERNATE_SHADER && part > D3D_BLOB_XNA_SHADER))
157 WARN("Invalid D3D_BLOB_PART: part %s\n", debug_d3dcompiler_d3d_blob_part(part));
158 return D3DERR_INVALIDCALL;
161 hr = dxbc_parse(data, data_size, &src_dxbc);
164 WARN("Failed to parse blob part\n");
168 hr = dxbc_init(&dst_dxbc, 0);
171 dxbc_destroy(&src_dxbc);
172 WARN("Failed to init dxbc\n");
176 for (i = 0; i < src_dxbc.count; ++i)
178 struct dxbc_section *section = &src_dxbc.sections[i];
180 if (check_blob_part(section->tag, part))
182 hr = dxbc_add_section(&dst_dxbc, section->tag, section->data, section->data_size);
185 dxbc_destroy(&src_dxbc);
186 dxbc_destroy(&dst_dxbc);
187 WARN("Failed to add section to dxbc\n");
193 count = dst_dxbc.count;
197 case D3D_BLOB_INPUT_SIGNATURE_BLOB:
198 if (count != 1) count = 0;
202 FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
208 dxbc_destroy(&src_dxbc);
209 dxbc_destroy(&dst_dxbc);
210 WARN("Nothing to write into the blob (count = 0)\n");
214 hr = dxbc_write_blob(&dst_dxbc, blob);
217 WARN("Failed to write blob part\n");
220 dxbc_destroy(&src_dxbc);
221 dxbc_destroy(&dst_dxbc);