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d3dx9: Support the option flags for D3DXCreateMesh.

This commit is contained in:
Dylan Smith 2011-04-26 12:55:50 -04:00 committed by Alexandre Julliard
parent cff8753d26
commit e4fd5d0a60
1 changed files with 59 additions and 8 deletions
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67
dlls/d3dx9_36/mesh.c
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@ -975,14 +975,65 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
IDirect3DVertexBuffer9 *vertex_buffer;
IDirect3DIndexBuffer9 *index_buffer;
ID3DXMeshImpl *object;
DWORD index_usage = 0;
D3DPOOL index_pool = D3DPOOL_DEFAULT;
D3DFORMAT index_format = D3DFMT_INDEX16;
DWORD vertex_usage = 0;
D3DPOOL vertex_pool = D3DPOOL_DEFAULT;
TRACE("(%d, %d, %d, %p, %p, %p)\n", numfaces, numvertices, options, declaration, device, mesh);
TRACE("(%d, %d, %x, %p, %p, %p)\n", numfaces, numvertices, options, declaration, device, mesh);
if (numfaces == 0 || numvertices == 0 || declaration == NULL || device == NULL || mesh == NULL)
if (numfaces == 0 || numvertices == 0 || declaration == NULL || device == NULL || mesh == NULL ||
/* D3DXMESH_VB_SHARE is for cloning, and D3DXMESH_USEHWONLY is for ConvertToBlendedMesh */
(options & (D3DXMESH_VB_SHARE | D3DXMESH_USEHWONLY | 0xfffe0000)))
{
return D3DERR_INVALIDCALL;
}
if (options & D3DXMESH_32BIT)
index_format = D3DFMT_INDEX32;
if (options & D3DXMESH_DONOTCLIP) {
index_usage |= D3DUSAGE_DONOTCLIP;
vertex_usage |= D3DUSAGE_DONOTCLIP;
}
if (options & D3DXMESH_POINTS) {
index_usage |= D3DUSAGE_POINTS;
vertex_usage |= D3DUSAGE_POINTS;
}
if (options & D3DXMESH_RTPATCHES) {
index_usage |= D3DUSAGE_RTPATCHES;
vertex_usage |= D3DUSAGE_RTPATCHES;
}
if (options & D3DXMESH_NPATCHES) {
index_usage |= D3DUSAGE_NPATCHES;
vertex_usage |= D3DUSAGE_NPATCHES;
}
if (options & D3DXMESH_VB_SYSTEMMEM)
vertex_pool = D3DPOOL_SYSTEMMEM;
else if (options & D3DXMESH_VB_MANAGED)
vertex_pool = D3DPOOL_MANAGED;
if (options & D3DXMESH_VB_WRITEONLY)
vertex_usage |= D3DUSAGE_WRITEONLY;
if (options & D3DXMESH_VB_DYNAMIC)
vertex_usage |= D3DUSAGE_DYNAMIC;
if (options & D3DXMESH_VB_SOFTWAREPROCESSING)
vertex_usage |= D3DUSAGE_SOFTWAREPROCESSING;
if (options & D3DXMESH_IB_SYSTEMMEM)
index_pool = D3DPOOL_SYSTEMMEM;
else if (options & D3DXMESH_IB_MANAGED)
index_pool = D3DPOOL_MANAGED;
if (options & D3DXMESH_IB_WRITEONLY)
index_usage |= D3DUSAGE_WRITEONLY;
if (options & D3DXMESH_IB_DYNAMIC)
index_usage |= D3DUSAGE_DYNAMIC;
if (options & D3DXMESH_IB_SOFTWAREPROCESSING)
index_usage |= D3DUSAGE_SOFTWAREPROCESSING;
hr = D3DXFVFFromDeclarator(declaration, &fvf);
if (hr != D3D_OK)
{
@ -1002,9 +1053,9 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
/* Create vertex buffer */
hr = IDirect3DDevice9_CreateVertexBuffer(device,
numvertices * D3DXGetDeclVertexSize(declaration, declaration[0].Stream),
0,
vertex_usage,
fvf,
D3DPOOL_MANAGED,
vertex_pool,
&vertex_buffer,
NULL);
if (FAILED(hr))
@ -1016,10 +1067,10 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
/* Create index buffer */
hr = IDirect3DDevice9_CreateIndexBuffer(device,
numfaces * 6, /* 3 vertices per triangle, 2 triangles per face */
0,
D3DFMT_INDEX16,
D3DPOOL_MANAGED,
numfaces * 3 * ((index_format == D3DFMT_INDEX16) ? 2 : 4),
index_usage,
index_format,
index_pool,
&index_buffer,
NULL);
if (FAILED(hr))