dlls/d3d9/tests/vertexdeclaration.c

   1 /*
   2  * Copyright (C) 2005 Henri Verbeet
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #define COBJMACROS
  20 #include <d3d9.h>
  21 #include "wine/test.h"
  22
  23 static HMODULE d3d9_handle = 0;
  24
  25 static IDirect3DDevice9 *init_d3d9(void)
  26 {
  27     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  28     IDirect3D9 *d3d9_ptr = 0;
  29     IDirect3DDevice9 *device_ptr = 0;
  30     D3DPRESENT_PARAMETERS present_parameters;
  31     HRESULT hres;
  32
  33     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  34     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  35     if (!d3d9_create) return NULL;
  36
  37     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  38     ok(d3d9_ptr != NULL, "Failed to create IDirect3D9 object\n");
  39     if (!d3d9_ptr) return NULL;
  40
  41     ZeroMemory(&present_parameters, sizeof(present_parameters));
  42     present_parameters.Windowed = TRUE;
  43     present_parameters.hDeviceWindow = GetDesktopWindow();
  44     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  45
  46     hres = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  47     ok(hres == D3D_OK, "IDirect3D_CreateDevice returned: 0x%lx\n", hres);
  48
  49     return device_ptr;
  50 }
  51
  52 static int get_refcount(IUnknown *object)
  53 {
  54     IUnknown_AddRef(object);
  55     return IUnknown_Release(object);
  56 }
  57
  58 static IDirect3DVertexDeclaration9 *test_create_vertex_declaration(IDirect3DDevice9 *device_ptr, D3DVERTEXELEMENT9 *vertex_decl)
  59 {
  60     IDirect3DVertexDeclaration9 *decl_ptr = 0;
  61     HRESULT hret = 0;
  62
  63     hret = IDirect3DDevice9_CreateVertexDeclaration(device_ptr, vertex_decl, &decl_ptr);
  64     ok(hret == D3D_OK && decl_ptr != NULL, "CreateVertexDeclaration returned: hret 0x%lx, decl_ptr %p. "
  65         "Expected hret 0x%lx, decl_ptr != %p. Aborting.\n", hret, decl_ptr, D3D_OK, NULL);
  66
  67     return decl_ptr;
  68 }
  69
  70 static void test_get_set_vertex_declaration(IDirect3DDevice9 *device_ptr, IDirect3DVertexDeclaration9 *decl_ptr)
  71 {
  72     IDirect3DVertexDeclaration9 *current_decl_ptr = 0;
  73     HRESULT hret = 0;
  74     int decl_refcount = 0;
  75     int i = 0;
  76
  77     /* SetVertexDeclaration should not touch the declaration's refcount. */
  78     i = get_refcount((IUnknown *)decl_ptr);
  79     hret = IDirect3DDevice9_SetVertexDeclaration(device_ptr, decl_ptr);
  80     decl_refcount = get_refcount((IUnknown *)decl_ptr);
  81     ok(hret == D3D_OK && decl_refcount == i, "SetVertexDeclaration returned: hret 0x%lx, refcount %d. "
  82         "Expected hret 0x%lx, refcount %d.\n", hret, decl_refcount, D3D_OK, i);
  83
  84     /* GetVertexDeclaration should increase the declaration's refcount by one. */
  85     i = decl_refcount+1;
  86     hret = IDirect3DDevice9_GetVertexDeclaration(device_ptr, &current_decl_ptr);
  87     decl_refcount = get_refcount((IUnknown *)decl_ptr);
  88     ok(hret == D3D_OK && decl_refcount == i && current_decl_ptr == decl_ptr,
  89         "GetVertexDeclaration returned: hret 0x%lx, current_decl_ptr %p refcount %d. "
  90         "Expected hret 0x%lx, current_decl_ptr %p, refcount %d.\n", hret, current_decl_ptr, decl_refcount, D3D_OK, decl_ptr, i);
  91 }
  92
  93 START_TEST(vertexdeclaration)
  94 {
  95     static D3DVERTEXELEMENT9 simple_decl[] = {
  96         { 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
  97         D3DDECL_END()};
  98     IDirect3DDevice9 *device_ptr = 0;
  99     IDirect3DVertexDeclaration9 *decl_ptr = 0;
 100
 101     d3d9_handle = LoadLibraryA("d3d9.dll");
 102     if (!d3d9_handle)
 103     {
 104         trace("Could not load d3d9.dll, skipping tests\n");
 105         return;
 106     }
 107
 108     device_ptr = init_d3d9();
 109     if (!device_ptr)
 110     {
 111         trace("Failed to initialise d3d9, aborting test.\n");
 112         return;
 113     }
 114
 115     decl_ptr = test_create_vertex_declaration(device_ptr, simple_decl);
 116     if (!decl_ptr)
 117     {
 118         trace("Failed to create a vertex declaration, aborting test.\n");
 119         return;
 120     }
 121
 122     test_get_set_vertex_declaration(device_ptr, decl_ptr);
 123 }