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d3dx9/tests: Add a basic test for d3dx9_mesh_OptimizeInplace().

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Paul Gofman 2023-09-14 16:20:36 -06:00 committed by Alexandre Julliard
parent 629c2f90d6
commit e802019d47
1 changed files with 117 additions and 0 deletions
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117
dlls/d3dx9_36/tests/mesh.c
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@ -11439,6 +11439,122 @@ static void test_load_skin_mesh_from_xof(void)
DestroyWindow(hwnd);
}
static void test_mesh_optimize(void)
{
/*
* . _ .
* / \ / \
* . _ . _ .
* \ / \ /
* . _ .
*/
static const struct
{
float c[3];
float n[3];
float t[2];
}
vertices[] =
{
{ {-0.5f, -1.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, {-0.5f, -1.0f} },
{ { 0.5f, -1.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, { 0.5f, -1.0f} },
{ {-1.0f, 0.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, {-1.0f, 0.0f} },
{ { 0.0f, 0.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, { 0.0f, 0.0f} },
{ { 1.0f, 0.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, { 1.0f, 0.0f} },
{ {-0.5f, 1.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, {-0.5f, 1.0f} },
{ { 0.5f, 1.0f, 0.0f,}, {0.0f, 0.0f, 1.0f}, { 0.5f, 1.0f} },
};
static const unsigned short indices[] =
{
3, 0, 2,
3, 2, 5,
3, 5, 6,
3, 6, 4,
3, 4, 1,
3, 1, 0,
};
static const DWORD attrs[] = { 1, 2, 1, 2, 1, 2 };
static const DWORD expected_adjacency[] =
{
5, 0xffffffff, 1,
0, 0xffffffff, 2,
1, 0xffffffff, 3,
2, 0xffffffff, 4,
3, 0xffffffff, 5,
4, 0xffffffff, 0,
};
static const DWORD expected_adjacency_out[] =
{
5, 0xffffffff, 3,
3, 0xffffffff, 4,
4, 0xffffffff, 5,
0, 0xffffffff, 1,
1, 0xffffffff, 2,
2, 0xffffffff, 0,
};
DWORD adjacency[6 * 3], adjacency_out[6 * 3];
struct test_context *test_context;
IDirect3DDevice9 *device;
ID3DXBuffer *buffer;
ID3DXMesh *mesh;
unsigned int i;
DWORD size;
HRESULT hr;
void *data;
test_context = new_test_context();
if (!test_context)
{
skip("Couldn't create test context\n");
return;
}
device = test_context->device;
hr = D3DXCreateMeshFVF(ARRAY_SIZE(attrs), ARRAY_SIZE(vertices), D3DXMESH_VB_MANAGED | D3DXMESH_IB_MANAGED,
D3DFVF_XYZ | D3DFVF_NORMAL | D3DFVF_TEX1, device, &mesh);
ok(hr == S_OK, "got %#lx.\n", hr);
hr = mesh->lpVtbl->LockVertexBuffer(mesh, 0, &data);
ok(hr == S_OK, "got %#lx.\n", hr);
memcpy(data, vertices, sizeof(vertices));
hr = mesh->lpVtbl->UnlockVertexBuffer(mesh);
ok(hr == S_OK, "got %#lx.\n", hr);
hr = mesh->lpVtbl->LockIndexBuffer(mesh, 0, &data);
ok(hr == S_OK, "got %#lx.\n", hr);
memcpy(data, indices, sizeof(indices));
hr = mesh->lpVtbl->UnlockIndexBuffer(mesh);
ok(hr == S_OK, "got %#lx.\n", hr);
hr = mesh->lpVtbl->LockAttributeBuffer(mesh, 0, (DWORD **)&data);
ok(hr == S_OK, "got %#lx.\n", hr);
memcpy(data, attrs, sizeof(attrs));
hr = mesh->lpVtbl->UnlockAttributeBuffer(mesh);
ok(hr == S_OK, "got %#lx.\n", hr);
hr = mesh->lpVtbl->GenerateAdjacency(mesh, 0.0f, adjacency);
ok(hr == S_OK, "got %#lx.\n", hr);
ok(!memcmp(adjacency, expected_adjacency, sizeof(adjacency)), "data mismatch.\n");
hr = mesh->lpVtbl->OptimizeInplace(mesh, D3DXMESHOPT_IGNOREVERTS | D3DXMESHOPT_ATTRSORT | D3DXMESHOPT_DONOTSPLIT,
adjacency, adjacency_out, NULL, &buffer);
ok(hr == S_OK, "got %#lx.\n", hr);
size = buffer->lpVtbl->GetBufferSize(buffer);
ok(size == sizeof(DWORD) * ARRAY_SIZE(vertices), "got %lu.\n", size);
data = buffer->lpVtbl->GetBufferPointer(buffer);
for (i = 0; i < ARRAY_SIZE(vertices); ++i)
ok(((DWORD *)data)[i] == i, "i %u, got %lu.\n", i, ((DWORD *)data)[i]);
ok(!memcmp(adjacency_out, expected_adjacency_out, sizeof(adjacency)), "data mismatch.\n");
buffer->lpVtbl->Release(buffer);
mesh->lpVtbl->Release(mesh);
free_test_context(test_context);
}
START_TEST(mesh)
{
D3DXBoundProbeTest();
@ -11472,4 +11588,5 @@ START_TEST(mesh)
test_compute_normals();
test_D3DXFrameFind();
test_load_skin_mesh_from_xof();
test_mesh_optimize();
}