dlls/d3d9/tests/surface.c

   1 /*
   2  * Copyright 2006-2007 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18 #define COBJMACROS
  19 #include <d3d9.h>
  20 #include <dxerr9.h>
  21 #include "wine/test.h"
  22
  23 static HWND create_window(void)
  24 {
  25     WNDCLASS wc = {0};
  26     wc.lpfnWndProc = &DefWindowProc;
  27     wc.lpszClassName = "d3d9_test_wc";
  28     RegisterClass(&wc);
  29
  30     return CreateWindow("d3d9_test_wc", "d3d9_test",
  31             0, 0, 0, 0, 0, 0, 0, 0, 0);
  32 }
  33
  34 static IDirect3DDevice9 *init_d3d9(HMODULE d3d9_handle)
  35 {
  36     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  37     IDirect3D9 *d3d9_ptr = 0;
  38     IDirect3DDevice9 *device_ptr = 0;
  39     D3DPRESENT_PARAMETERS present_parameters;
  40     HRESULT hr;
  41
  42     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  43     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  44     if (!d3d9_create) return NULL;
  45
  46     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  47     ok(d3d9_ptr != NULL, "Failed to create IDirect3D9 object\n");
  48     if (!d3d9_ptr) return NULL;
  49
  50     ZeroMemory(&present_parameters, sizeof(present_parameters));
  51     present_parameters.Windowed = TRUE;
  52     present_parameters.hDeviceWindow = create_window();
  53     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  54
  55     hr = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
  56             NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  57
  58     if(FAILED(hr))
  59     {
  60         trace("could not create device, IDirect3D9_CreateDevice returned %#x\n", hr);
  61         return NULL;
  62     }
  63
  64     return device_ptr;
  65 }
  66
  67 static void test_surface_get_container(IDirect3DDevice9 *device_ptr)
  68 {
  69     IDirect3DTexture9 *texture_ptr = 0;
  70     IDirect3DSurface9 *surface_ptr = 0;
  71     void *container_ptr;
  72     HRESULT hr;
  73
  74     hr = IDirect3DDevice9_CreateTexture(device_ptr, 128, 128, 1, 0,
  75             D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &texture_ptr, 0);
  76     ok(SUCCEEDED(hr) && texture_ptr != NULL, "CreateTexture returned: hr %#x, texture_ptr %p. "
  77         "Expected hr %#x, texture_ptr != %p\n", hr, texture_ptr, D3D_OK, NULL);
  78     if (!texture_ptr || FAILED(hr)) goto cleanup;
  79
  80     hr = IDirect3DTexture9_GetSurfaceLevel(texture_ptr, 0, &surface_ptr);
  81     ok(SUCCEEDED(hr) && surface_ptr != NULL, "GetSurfaceLevel returned: hr %#x, surface_ptr %p. "
  82         "Expected hr %#x, surface_ptr != %p\n", hr, surface_ptr, D3D_OK, NULL);
  83     if (!surface_ptr || FAILED(hr)) goto cleanup;
  84
  85     /* These should work... */
  86     container_ptr = (void *)0x1337c0d3;
  87     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IUnknown, &container_ptr);
  88     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
  89         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
  90     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
  91
  92     container_ptr = (void *)0x1337c0d3;
  93     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DResource9, &container_ptr);
  94     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
  95         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
  96     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
  97
  98     container_ptr = (void *)0x1337c0d3;
  99     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DBaseTexture9, &container_ptr);
 100     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
 101         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
 102     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 103
 104     container_ptr = (void *)0x1337c0d3;
 105     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DTexture9, &container_ptr);
 106     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
 107         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
 108     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 109
 110     /* ...and this one shouldn't. This should return E_NOINTERFACE and set container_ptr to NULL */
 111     container_ptr = (void *)0x1337c0d3;
 112     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DSurface9, &container_ptr);
 113     ok(hr == E_NOINTERFACE && container_ptr == NULL, "GetContainer returned: hr %#x, container_ptr %p. "
 114         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, E_NOINTERFACE, NULL);
 115     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 116
 117 cleanup:
 118     if (texture_ptr) IDirect3DTexture9_Release(texture_ptr);
 119     if (surface_ptr) IDirect3DSurface9_Release(surface_ptr);
 120 }
 121
 122 static void test_surface_alignment(IDirect3DDevice9 *device_ptr)
 123 {
 124     IDirect3DSurface9 *surface_ptr = 0;
 125     HRESULT hr;
 126     int i;
 127
 128     /* Test a sysmem surface as those aren't affected by the hardware's np2 restrictions */
 129     hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device_ptr, 5, 5, D3DFMT_R5G6B5, D3DPOOL_SYSTEMMEM, &surface_ptr, 0);
 130     ok(hr == D3D_OK, "IDirect3DDevice9_CreateOffscreenPlainSurface returned %08x\n", hr);
 131
 132     if(surface_ptr)
 133     {
 134         D3DLOCKED_RECT lockedRect;
 135         hr = IDirect3DSurface9_LockRect(surface_ptr, &lockedRect, NULL, 0);
 136         ok(hr == D3D_OK, "IDirect3DSurface9_LockRect returned %08x\n", hr);
 137         ok(!(lockedRect.Pitch & 3), "Surface pitch %d is not 32-bit aligned\n", lockedRect.Pitch);
 138         /* Some applications also depend on the exact pitch, rather than just
 139          * the alignment.
 140          */
 141         ok(lockedRect.Pitch == 12, "Got pitch %d, expected 12\n", lockedRect.Pitch);
 142         hr = IDirect3DSurface9_UnlockRect(surface_ptr);
 143         IDirect3DSurface9_Release(surface_ptr);
 144     }
 145
 146     for (i = 0; i < 5; i++)
 147     {
 148         IDirect3DTexture9 *pTexture;
 149         int j, pitch;
 150
 151         hr = IDirect3DDevice9_CreateTexture(device_ptr, 64, 64, 0, 0, MAKEFOURCC('D', 'X', 'T', '1'+i),
 152                                             D3DPOOL_MANAGED, &pTexture, NULL);
 153         ok(SUCCEEDED(hr), "IDirect3DDevice9_CreateTexture: %s\n", DXGetErrorString9(hr));
 154         if (FAILED(hr)) continue;
 155
 156         for (j = IDirect3DBaseTexture9_GetLevelCount(pTexture) - 1; j >= 0; j--)
 157         {
 158             D3DLOCKED_RECT rc;
 159             D3DSURFACE_DESC descr;
 160
 161             IDirect3DTexture9_GetLevelDesc(pTexture, j, &descr);
 162             hr = IDirect3DTexture9_LockRect(pTexture, j, &rc, NULL, 0);
 163             ok(SUCCEEDED(hr), "IDirect3DTexture9_LockRect: %s\n", DXGetErrorString9(hr));
 164             IDirect3DTexture9_UnlockRect(pTexture, j);
 165
 166             pitch = ((descr.Width + 3) >> 2) << 3;
 167             if (i > 0) pitch <<= 1;
 168             ok(rc.Pitch == pitch, "Wrong pitch for DXT%d lvl[%d (%dx%d)]: expected %d got %d\n",
 169                i + 1, j, descr.Width, descr.Height, pitch, rc.Pitch);
 170         }
 171         IUnknown_Release( pTexture );
 172     }
 173 }
 174
 175 /* Since the DXT formats are based on 4x4 blocks, locking works slightly
 176  * different than with regular formats. This patch verifies we return the
 177  * correct memory offsets */
 178 static void test_lockrect_offset(IDirect3DDevice9 *device)
 179 {
 180     IDirect3DSurface9 *surface = 0;
 181     const RECT rect = {60, 60, 68, 68};
 182     D3DLOCKED_RECT locked_rect;
 183     unsigned int expected_offset;
 184     unsigned int offset;
 185     unsigned int i;
 186     BYTE *base;
 187     HRESULT hr;
 188
 189     const struct {
 190         D3DFORMAT fmt;
 191         const char *name;
 192         unsigned int block_width;
 193         unsigned int block_height;
 194         unsigned int block_size;
 195     } dxt_formats[] = {
 196         {D3DFMT_DXT1, "D3DFMT_DXT1", 4, 4, 8},
 197         {D3DFMT_DXT2, "D3DFMT_DXT2", 4, 4, 16},
 198         {D3DFMT_DXT3, "D3DFMT_DXT3", 4, 4, 16},
 199         {D3DFMT_DXT4, "D3DFMT_DXT4", 4, 4, 16},
 200         {D3DFMT_DXT5, "D3DFMT_DXT5", 4, 4, 16},
 201     };
 202
 203     for (i = 0; i < (sizeof(dxt_formats) / sizeof(*dxt_formats)); ++i) {
 204         hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 128, 128, dxt_formats[i].fmt, D3DPOOL_SCRATCH, &surface, 0);
 205         ok(SUCCEEDED(hr), "CreateOffscreenPlainSurface failed (%08x)\n", hr);
 206
 207         hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
 208         ok(SUCCEEDED(hr), "LockRect failed (%08x)\n", hr);
 209
 210         base = locked_rect.pBits;
 211
 212         hr = IDirect3DSurface9_UnlockRect(surface);
 213         ok(SUCCEEDED(hr), "UnlockRect failed (%08x)\n", hr);
 214
 215         hr = IDirect3DSurface9_LockRect(surface, &locked_rect, &rect, 0);
 216         ok(SUCCEEDED(hr), "LockRect failed (%08x)\n", hr);
 217
 218         offset = (BYTE *)locked_rect.pBits - base;
 219         expected_offset = (rect.top / dxt_formats[i].block_height) * locked_rect.Pitch
 220                         + (rect.left / dxt_formats[i].block_width) * dxt_formats[i].block_size;
 221         ok(offset == expected_offset, "Got offset %u, expected offset %u for format %s\n", offset, expected_offset, dxt_formats[i].name);
 222
 223         hr = IDirect3DSurface9_UnlockRect(surface);
 224         ok(SUCCEEDED(hr), "UnlockRect failed (%08x)\n", hr);
 225
 226         IDirect3DSurface9_Release(surface);
 227     }
 228 }
 229
 230 START_TEST(surface)
 231 {
 232     HMODULE d3d9_handle;
 233     IDirect3DDevice9 *device_ptr;
 234
 235     d3d9_handle = LoadLibraryA("d3d9.dll");
 236     if (!d3d9_handle)
 237     {
 238         skip("Could not load d3d9.dll\n");
 239         return;
 240     }
 241
 242     device_ptr = init_d3d9(d3d9_handle);
 243     if (!device_ptr) return;
 244
 245     test_surface_get_container(device_ptr);
 246     test_surface_alignment(device_ptr);
 247     test_lockrect_offset(device_ptr);
 248 }