From: Paul Gofman pgofman@codeweavers.com
--- dlls/d3dx9_36/mesh.c | 92 ++++++++++++++++++++++++-------------------- 1 file changed, 50 insertions(+), 42 deletions(-)
diff --git a/dlls/d3dx9_36/mesh.c b/dlls/d3dx9_36/mesh.c index 7b2b91c0590..3a35a4caa91 100644 --- a/dlls/d3dx9_36/mesh.c +++ b/dlls/d3dx9_36/mesh.c @@ -37,6 +37,11 @@
WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
+/* for provide_flags parameters */ +#define PROVIDE_MATERIALS 0x1 +#define PROVIDE_SKININFO 0x2 +#define PROVIDE_ADJACENCY 0x4 + struct d3dx9_mesh { ID3DXMesh ID3DXMesh_iface; @@ -2611,6 +2616,7 @@ struct mesh_data {
struct ID3DXSkinInfo *skin_info; unsigned int bone_count; + unsigned int skin_weights_info_count; };
static HRESULT parse_texture_filename(ID3DXFileData *filedata, char **filename_out) @@ -2752,7 +2758,7 @@ static void destroy_materials(struct mesh_data *mesh) mesh->material_indices = NULL; }
-static HRESULT parse_material_list(ID3DXFileData *filedata, struct mesh_data *mesh) +static HRESULT parse_material_list(ID3DXFileData *filedata, struct mesh_data *mesh, DWORD flags) { ID3DXFileData *child = NULL; unsigned int material_count; @@ -2764,6 +2770,9 @@ static HRESULT parse_material_list(ID3DXFileData *filedata, struct mesh_data *me HRESULT hr; GUID type;
+ if (!(flags & PROVIDE_MATERIALS)) + return S_OK; + destroy_materials(mesh);
hr = filedata->lpVtbl->Lock(filedata, &data_size, &data); @@ -2867,7 +2876,7 @@ end: return hr; }
-static HRESULT parse_texture_coords(ID3DXFileData *filedata, struct mesh_data *mesh) +static HRESULT parse_texture_coords(ID3DXFileData *filedata, struct mesh_data *mesh, DWORD flags) { const uint32_t *data; SIZE_T data_size; @@ -2925,7 +2934,7 @@ end: return hr; }
-static HRESULT parse_vertex_colors(ID3DXFileData *filedata, struct mesh_data *mesh) +static HRESULT parse_vertex_colors(ID3DXFileData *filedata, struct mesh_data *mesh, DWORD flags) { unsigned int color_count, i; const uint32_t *data; @@ -3004,7 +3013,7 @@ end: return hr; }
-static HRESULT parse_normals(ID3DXFileData *filedata, struct mesh_data *mesh) +static HRESULT parse_normals(ID3DXFileData *filedata, struct mesh_data *mesh, DWORD flags) { unsigned int num_face_indices = mesh->num_poly_faces * 2 + mesh->num_tri_faces; DWORD *index_out_ptr; @@ -3110,7 +3119,7 @@ end: return hr; }
-static HRESULT parse_skin_mesh_header(ID3DXFileData *filedata, struct mesh_data *mesh_data) +static HRESULT parse_skin_mesh_header(ID3DXFileData *filedata, struct mesh_data *mesh_data, DWORD flags) { const BYTE *data; SIZE_T data_size; @@ -3118,6 +3127,15 @@ static HRESULT parse_skin_mesh_header(ID3DXFileData *filedata, struct mesh_data
TRACE("filedata %p, mesh_data %p.\n", filedata, mesh_data);
+ if (!(flags & PROVIDE_SKININFO)) + return S_OK; + + if (mesh_data->skin_info) + { + WARN("Skin mesh header already encountered\n"); + return E_FAIL; + } + if (FAILED(hr = filedata->lpVtbl->Lock(filedata, &data_size, (const void **)&data))) return hr;
@@ -3136,8 +3154,9 @@ static HRESULT parse_skin_mesh_header(ID3DXFileData *filedata, struct mesh_data return hr; }
-static HRESULT parse_skin_weights_info(ID3DXFileData *filedata, struct mesh_data *mesh_data, unsigned int index) +static HRESULT parse_skin_weights_info(ID3DXFileData *filedata, struct mesh_data *mesh_data, DWORD flags) { + unsigned int index = mesh_data->skin_weights_info_count; unsigned int influence_count; const char *name; const BYTE *data; @@ -3146,6 +3165,15 @@ static HRESULT parse_skin_weights_info(ID3DXFileData *filedata, struct mesh_data
TRACE("filedata %p, mesh_data %p, index %u.\n", filedata, mesh_data, index);
+ if (!(flags & PROVIDE_SKININFO)) + return S_OK; + + if (!mesh_data->skin_info) + { + WARN("Skin weights found but skin mesh header not encountered yet.\n"); + return E_FAIL; + } + if (FAILED(hr = filedata->lpVtbl->Lock(filedata, &data_size, (const void **)&data))) return hr;
@@ -3173,17 +3201,13 @@ static HRESULT parse_skin_weights_info(ID3DXFileData *filedata, struct mesh_data hr = mesh_data->skin_info->lpVtbl->SetBoneOffsetMatrix(mesh_data->skin_info, index, (const D3DMATRIX *)(data + influence_count * (sizeof(uint32_t) + sizeof(float))));
+ if (SUCCEEDED(hr)) + ++mesh_data->skin_weights_info_count; return hr; }
-/* for provide_flags parameters */ -#define PROVIDE_MATERIALS 0x1 -#define PROVIDE_SKININFO 0x2 -#define PROVIDE_ADJACENCY 0x4 - static HRESULT parse_mesh(ID3DXFileData *filedata, struct mesh_data *mesh_data, DWORD provide_flags) { - unsigned int skin_weights_info_count = 0; ID3DXFileData *child = NULL; const BYTE *data, *in_ptr; DWORD *index_out_ptr; @@ -3203,6 +3227,8 @@ static HRESULT parse_mesh(ID3DXFileData *filedata, struct mesh_data *mesh_data, * } */
+ mesh_data->skin_weights_info_count = 0; + hr = filedata->lpVtbl->Lock(filedata, &data_size, (const void **)&data); if (FAILED(hr)) return hr;
@@ -3308,37 +3334,19 @@ static HRESULT parse_mesh(ID3DXFileData *filedata, struct mesh_data *mesh_data, goto end;
if (IsEqualGUID(&type, &TID_D3DRMMeshNormals)) { - hr = parse_normals(child, mesh_data); + hr = parse_normals(child, mesh_data, provide_flags); } else if (IsEqualGUID(&type, &TID_D3DRMMeshVertexColors)) { - hr = parse_vertex_colors(child, mesh_data); + hr = parse_vertex_colors(child, mesh_data, provide_flags); } else if (IsEqualGUID(&type, &TID_D3DRMMeshTextureCoords)) { - hr = parse_texture_coords(child, mesh_data); - } else if (IsEqualGUID(&type, &TID_D3DRMMeshMaterialList) && - (provide_flags & PROVIDE_MATERIALS)) - { - hr = parse_material_list(child, mesh_data); - } else if (provide_flags & PROVIDE_SKININFO) { - if (IsEqualGUID(&type, &DXFILEOBJ_XSkinMeshHeader)) { - if (mesh_data->skin_info) { - WARN("Skin mesh header already encountered\n"); - hr = E_FAIL; - goto end; - } - hr = parse_skin_mesh_header(child, mesh_data); - if (FAILED(hr)) - goto end; - } else if (IsEqualGUID(&type, &DXFILEOBJ_SkinWeights)) { - if (!mesh_data->skin_info) { - WARN("Skin weights found but skin mesh header not encountered yet\n"); - hr = E_FAIL; - goto end; - } - hr = parse_skin_weights_info(child, mesh_data, skin_weights_info_count); - if (FAILED(hr)) - goto end; - skin_weights_info_count++; - } + hr = parse_texture_coords(child, mesh_data, provide_flags); + } else if (IsEqualGUID(&type, &TID_D3DRMMeshMaterialList)) { + hr = parse_material_list(child, mesh_data, provide_flags); + } else if (IsEqualGUID(&type, &DXFILEOBJ_XSkinMeshHeader)) { + hr = parse_skin_mesh_header(child, mesh_data, provide_flags); + } else if (IsEqualGUID(&type, &DXFILEOBJ_SkinWeights)) { + hr = parse_skin_weights_info(child, mesh_data, provide_flags); } + if (FAILED(hr)) goto end;
@@ -3346,10 +3354,10 @@ static HRESULT parse_mesh(ID3DXFileData *filedata, struct mesh_data *mesh_data, child = NULL; }
- if (mesh_data->skin_info && (skin_weights_info_count != mesh_data->bone_count)) + if (mesh_data->skin_info && (mesh_data->skin_weights_info_count != mesh_data->bone_count)) { WARN("Mismatch between skin weights info count %u and bones count %u from skin mesh header.\n", - skin_weights_info_count, mesh_data->bone_count); + mesh_data->skin_weights_info_count, mesh_data->bone_count); hr = E_FAIL; goto end; }