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Commit 39d4656b authored by Michael Mc Donnell's avatar Michael Mc Donnell Committed by Alexandre Julliard
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d3dx9: Implement UpdateSemantics mesh method.

parent 4df270a8
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Inline Side-by-side
Showing with 95 additions and 28 deletions
dlls/d3dx9_36/mesh.c
View file @ 39d4656b
......@@ -6,6 +6,7 @@
* Copyright (C) 2009 David Adam
* Copyright (C) 2010 Tony Wasserka
* Copyright (C) 2011 Dylan Smith
* Copyright (C) 2011 Michael Mc Donnell
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
......@@ -52,7 +53,10 @@ typedef struct ID3DXMeshImpl
DWORD options;
DWORD fvf;
IDirect3DDevice9 *device;
D3DVERTEXELEMENT9 cached_declaration[MAX_FVF_DECL_SIZE];
IDirect3DVertexDeclaration9 *vertex_declaration;
UINT vertex_declaration_size;
UINT num_elem;
IDirect3DVertexBuffer9 *vertex_buffer;
IDirect3DIndexBuffer9 *index_buffer;
DWORD *attrib_buffer;
......@@ -106,6 +110,7 @@ static ULONG WINAPI ID3DXMeshImpl_Release(ID3DXMesh *iface)
{
IDirect3DIndexBuffer9_Release(This->index_buffer);
IDirect3DVertexBuffer9_Release(This->vertex_buffer);
if (This->vertex_declaration)
IDirect3DVertexDeclaration9_Release(This->vertex_declaration);
IDirect3DDevice9_Release(This->device);
HeapFree(GetProcessHeap(), 0, This->attrib_buffer);
......@@ -127,6 +132,12 @@ static HRESULT WINAPI ID3DXMeshImpl_DrawSubset(ID3DXMesh *iface, DWORD attrib_id
TRACE("(%p)->(%u)\n", This, attrib_id);
if (!This->vertex_declaration)
{
WARN("Can't draw a mesh with an invalid vertex declaration.\n");
return E_FAIL;
}
vertex_size = iface->lpVtbl->GetNumBytesPerVertex(iface);
hr = IDirect3DDevice9_SetVertexDeclaration(This->device, This->vertex_declaration);
......@@ -186,32 +197,31 @@ static DWORD WINAPI ID3DXMeshImpl_GetFVF(ID3DXMesh *iface)
return This->fvf;
}
static void copy_declaration(D3DVERTEXELEMENT9 *dst, const D3DVERTEXELEMENT9 *src, UINT num_elem)
{
memcpy(dst, src, num_elem * sizeof(*src));
}
static HRESULT WINAPI ID3DXMeshImpl_GetDeclaration(ID3DXMesh *iface, D3DVERTEXELEMENT9 declaration[MAX_FVF_DECL_SIZE])
{
ID3DXMeshImpl *This = impl_from_ID3DXMesh(iface);
UINT numelements;
TRACE("(%p)\n", This);
if (declaration == NULL) return D3DERR_INVALIDCALL;
return IDirect3DVertexDeclaration9_GetDeclaration(This->vertex_declaration,
declaration,
&numelements);
copy_declaration(declaration, This->cached_declaration, This->num_elem);
return D3D_OK;
}
static DWORD WINAPI ID3DXMeshImpl_GetNumBytesPerVertex(ID3DXMesh *iface)
{
ID3DXMeshImpl *This = impl_from_ID3DXMesh(iface);
UINT numelements;
D3DVERTEXELEMENT9 declaration[MAX_FVF_DECL_SIZE] = { D3DDECL_END() };
TRACE("iface (%p)\n", This);
IDirect3DVertexDeclaration9_GetDeclaration(This->vertex_declaration,
declaration,
&numelements);
return D3DXGetDeclVertexSize(declaration, 0);
return This->vertex_declaration_size;
}
static DWORD WINAPI ID3DXMeshImpl_GetOptions(ID3DXMesh *iface)
......@@ -603,11 +613,61 @@ cleanup:
static HRESULT WINAPI ID3DXMeshImpl_UpdateSemantics(ID3DXMesh *iface, D3DVERTEXELEMENT9 declaration[MAX_FVF_DECL_SIZE])
{
HRESULT hr;
ID3DXMeshImpl *This = impl_from_ID3DXMesh(iface);
UINT vertex_declaration_size;
int i;
FIXME("(%p)->(%p): stub\n", This, declaration);
TRACE("(%p)->(%p)\n", This, declaration);
return E_NOTIMPL;
if (!declaration)
{
WARN("Invalid declaration. Can't use NULL declaration.\n");
return D3DERR_INVALIDCALL;
}
/* New declaration must be same size as original */
vertex_declaration_size = D3DXGetDeclVertexSize(declaration, declaration[0].Stream);
if (vertex_declaration_size != This->vertex_declaration_size)
{
WARN("Invalid declaration. New vertex size does not match the orginal vertex size.\n");
return D3DERR_INVALIDCALL;
}
/* New declaration must not contain non-zero Stream value */
for (i = 0; declaration[i].Stream != 0xff; i++)
{
if (declaration[i].Stream != 0)
{
WARN("Invalid declaration. New declaration contains non-zero Stream value.\n");
return D3DERR_INVALIDCALL;
}
}
This->num_elem = i + 1;
copy_declaration(This->cached_declaration, declaration, This->num_elem);
if (This->vertex_declaration)
IDirect3DVertexDeclaration9_Release(This->vertex_declaration);
/* An application can pass an invalid declaration to UpdateSemantics and
* still expect D3D_OK (see tests). If the declaration is invalid, then
* subsequent calls to DrawSubset will fail. This is handled by setting the
* vertex declaration to NULL.
* GetDeclaration, GetNumBytesPerVertex must, however, use the new
* invalid declaration. This is handled by them using the cached vertex
* declaration instead of the actual vertex declaration.
*/
hr = IDirect3DDevice9_CreateVertexDeclaration(This->device,
declaration,
&This->vertex_declaration);
if (FAILED(hr))
{
WARN("Using invalid declaration. Calls to DrawSubset will fail.\n");
This->vertex_declaration = NULL;
}
return D3D_OK;
}
/*** ID3DXMesh ***/
......@@ -1652,6 +1712,8 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
HRESULT hr;
DWORD fvf;
IDirect3DVertexDeclaration9 *vertex_declaration;
UINT vertex_declaration_size;
UINT num_elem;
IDirect3DVertexBuffer9 *vertex_buffer;
IDirect3DIndexBuffer9 *index_buffer;
DWORD *attrib_buffer;
......@@ -1674,6 +1736,7 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
for (i = 0; declaration[i].Stream != 0xff; i++)
if (declaration[i].Stream != 0)
return D3DERR_INVALIDCALL;
num_elem = i + 1;
if (options & D3DXMESH_32BIT)
index_format = D3DFMT_INDEX32;
......@@ -1734,10 +1797,11 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
WARN("Unexpected return value %x from IDirect3DDevice9_CreateVertexDeclaration.\n",hr);
return hr;
}
vertex_declaration_size = D3DXGetDeclVertexSize(declaration, declaration[0].Stream);
/* Create vertex buffer */
hr = IDirect3DDevice9_CreateVertexBuffer(device,
numvertices * D3DXGetDeclVertexSize(declaration, declaration[0].Stream),
numvertices * vertex_declaration_size,
vertex_usage,
fvf,
vertex_pool,
......@@ -1787,7 +1851,10 @@ HRESULT WINAPI D3DXCreateMesh(DWORD numfaces, DWORD numvertices, DWORD options,
object->device = device;
IDirect3DDevice9_AddRef(device);
copy_declaration(object->cached_declaration, declaration, num_elem);
object->vertex_declaration = vertex_declaration;
object->vertex_declaration_size = vertex_declaration_size;
object->num_elem = num_elem;
object->vertex_buffer = vertex_buffer;
object->index_buffer = index_buffer;
object->attrib_buffer = attrib_buffer;
......
dlls/d3dx9_36/tests/mesh.c
View file @ 39d4656b
......@@ -4490,7 +4490,7 @@ static void test_update_semantics(void)
}
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics, got %#x expected %#x\n", hr, D3D_OK);
ok(hr == D3D_OK, "Test UpdateSematics, got %#x expected %#x\n", hr, D3D_OK);
/* Check that declaration was written by getting it again */
memset(declaration, 0, sizeof(declaration));
......@@ -4505,7 +4505,7 @@ static void test_update_semantics(void)
{
if (decl_ptr->Usage == D3DDECLUSAGE_POSITION)
{
todo_wine ok(decl_ptr->Offset == offset, "Test UpdateSematics, got offset %d expected %d\n",
ok(decl_ptr->Offset == offset, "Test UpdateSematics, got offset %d expected %d\n",
decl_ptr->Offset, offset);
}
}
......@@ -4516,7 +4516,7 @@ static void test_update_semantics(void)
memset(declaration, filler_a, sizeof(declaration));
memcpy(declaration, declaration0, sizeof(declaration0));
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics, "
ok(hr == D3D_OK, "Test UpdateSematics, "
"got %#x expected D3D_OK\n", hr);
memset(declaration, filler_b, sizeof(declaration));
hr = mesh->lpVtbl->GetDeclaration(mesh, declaration);
......@@ -4549,12 +4549,12 @@ static void test_update_semantics(void)
}
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics for overlapping fields, "
ok(hr == D3D_OK, "Test UpdateSematics for overlapping fields, "
"got %#x expected D3D_OK\n", hr);
/* Set the position type to color instead of float3 */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_pos_type_color);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics position type color, "
ok(hr == D3D_OK, "Test UpdateSematics position type color, "
"got %#x expected D3D_OK\n", hr);
/* The following test cases show that NULL, smaller or larger declarations,
......@@ -4567,7 +4567,7 @@ static void test_update_semantics(void)
/* Null declaration (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, NULL);
todo_wine ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics null pointer declaration, "
ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics null pointer declaration, "
"got %#x expected D3DERR_INVALIDCALL\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4581,7 +4581,7 @@ static void test_update_semantics(void)
/* Smaller vertex declaration (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_smaller);
todo_wine ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics for smaller vertex declaration, "
ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics for smaller vertex declaration, "
"got %#x expected D3DERR_INVALIDCALL\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4595,7 +4595,7 @@ static void test_update_semantics(void)
/* Larger vertex declaration (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_larger);
todo_wine ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics for larger vertex declaration, "
ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics for larger vertex declaration, "
"got %#x expected D3DERR_INVALIDCALL\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4609,7 +4609,7 @@ static void test_update_semantics(void)
/* Use multiple streams and keep the same vertex size (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_multiple_streams);
todo_wine ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics using multiple streams, "
ok(hr == D3DERR_INVALIDCALL, "Test UpdateSematics using multiple streams, "
"got %#x expected D3DERR_INVALIDCALL\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4629,7 +4629,7 @@ static void test_update_semantics(void)
/* Double usage (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_double_usage);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics double usage, "
ok(hr == D3D_OK, "Test UpdateSematics double usage, "
"got %#x expected D3D_OK\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4638,12 +4638,12 @@ static void test_update_semantics(void)
hr = mesh->lpVtbl->GetDeclaration(mesh, declaration);
ok(hr == D3D_OK, "Couldn't get vertex declaration. Got %#x, expected D3D_OK\n", hr);
equal = memcmp(declaration, declaration_double_usage, sizeof(declaration_double_usage));
todo_wine ok(equal == 0, "Vertex declarations were not equal\n");
ok(equal == 0, "Vertex declarations were not equal\n");
/* Set the position to an undefined type (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_undefined_type);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics undefined type, "
ok(hr == D3D_OK, "Test UpdateSematics undefined type, "
"got %#x expected D3D_OK\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4652,12 +4652,12 @@ static void test_update_semantics(void)
hr = mesh->lpVtbl->GetDeclaration(mesh, declaration);
ok(hr == D3D_OK, "Couldn't get vertex declaration. Got %#x, expected D3D_OK\n", hr);
equal = memcmp(declaration, declaration_undefined_type, sizeof(declaration_undefined_type));
todo_wine ok(equal == 0, "Vertex declarations were not equal\n");
ok(equal == 0, "Vertex declarations were not equal\n");
/* Use a not 4 byte aligned offset (invalid declaration) */
mesh->lpVtbl->UpdateSemantics(mesh, declaration0); /* Set a valid declaration */
hr = mesh->lpVtbl->UpdateSemantics(mesh, declaration_not_4_byte_aligned_offset);
todo_wine ok(hr == D3D_OK, "Test UpdateSematics not 4 byte aligned offset, "
ok(hr == D3D_OK, "Test UpdateSematics not 4 byte aligned offset, "
"got %#x expected D3D_OK\n", hr);
vertex_size = mesh->lpVtbl->GetNumBytesPerVertex(mesh);
ok(vertex_size == exp_vertex_size, "Got vertex declaration size %u, expected %u\n",
......@@ -4667,7 +4667,7 @@ static void test_update_semantics(void)
ok(hr == D3D_OK, "Couldn't get vertex declaration. Got %#x, expected D3D_OK\n", hr);
equal = memcmp(declaration, declaration_not_4_byte_aligned_offset,
sizeof(declaration_not_4_byte_aligned_offset));
todo_wine ok(equal == 0, "Vertex declarations were not equal\n");
ok(equal == 0, "Vertex declarations were not equal\n");
cleanup:
if (mesh)
......
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