Sweden-Number/dlls/ddraw/tests/overlay.c

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/*
* Unit tests for DirectDraw overlay functions
*
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* Copyright (C) 2008 Stefan Dösinger for CodeWeavers
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*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "wine/test.h"
#include "ddraw.h"
#include "unknwn.h"
static HRESULT (WINAPI *pDirectDrawCreateEx)(LPGUID,LPVOID*,REFIID,LPUNKNOWN);
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static IDirectDraw7 *ddraw = NULL;
static IDirectDrawSurface7 *primary = NULL;
static IDirectDrawSurface7 *create_overlay(DWORD width, DWORD height, DWORD format) {
DDSURFACEDESC2 ddsd;
HRESULT hr;
IDirectDrawSurface7 *ret;
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
ddsd.dwWidth = width;
ddsd.dwHeight = height;
ddsd.ddsCaps.dwCaps = DDSCAPS_OVERLAY;
U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_FOURCC;
U4(ddsd).ddpfPixelFormat.dwFourCC = format;
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hr = IDirectDraw7_CreateSurface(ddraw, &ddsd, &ret, NULL);
if(FAILED(hr)) return NULL;
else return ret;
}
static BOOL CreateDirectDraw(void)
{
HRESULT hr;
DDSURFACEDESC2 ddsd;
IDirectDrawSurface7 *overlay = NULL;
HMODULE hmod = GetModuleHandleA("ddraw.dll");
pDirectDrawCreateEx = (void*)GetProcAddress(hmod, "DirectDrawCreateEx");
if (!pDirectDrawCreateEx) {
win_skip("DirectDrawCreateEx is not available\n");
return FALSE;
}
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hr = pDirectDrawCreateEx(NULL, (void**)&ddraw, &IID_IDirectDraw7, NULL);
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ok(hr == DD_OK || hr == DDERR_NODIRECTDRAWSUPPORT, "DirectDrawCreateEx returned: %x\n", hr);
if (!ddraw) {
trace("DirectDrawCreateEx() failed with an error %x\n", hr);
return FALSE;
}
hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
ok(hr == DD_OK, "SetCooperativeLevel returned: %x\n", hr );
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
hr = IDirectDraw7_CreateSurface(ddraw, &ddsd, &primary, NULL);
if (FAILED(hr)) {
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IDirectDraw7_Release(ddraw);
trace("IDirectDraw7_CreateSurface() failed with an error %x\n", hr);
return FALSE;
}
overlay = create_overlay(64, 64, MAKEFOURCC('U','Y','V','Y'));
if (!overlay) {
IDirectDrawSurface7_Release(primary);
IDirectDraw7_Release(ddraw);
skip("Failed to create an overlay - assuming not supported\n");
return FALSE;
}
IDirectDraw7_Release(overlay);
return TRUE;
}
static void rectangle_settings(void) {
IDirectDrawSurface7 *overlay = create_overlay(64, 64, MAKEFOURCC('U','Y','V','Y'));
HRESULT hr, hr2;
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RECT rect = {0, 0, 64, 64};
LONG posx, posy;
/* The dx sdk sort of implies that rect must be set when DDOVER_SHOW is used. This is not true
* in Windows Vista and earlier, but changed in Win7 */
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hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, &rect, DDOVER_SHOW, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, NULL, DDOVER_HIDE, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, NULL, DDOVER_SHOW, NULL);
ok(hr == DD_OK || hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
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/* Show that the overlay position is the (top, left) coordinate of the dest rectangle */
rect.top += 16;
rect.left += 32;
rect.bottom += 16;
rect.right += 32;
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, &rect, DDOVER_SHOW, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
posx = -1; posy = -1;
hr = IDirectDrawSurface7_GetOverlayPosition(overlay, &posx, &posy);
ok(hr == DD_OK, "IDirectDrawSurface7_GetOverlayPosition failed with hr=0x%08x\n", hr);
ok(posx == rect.left && posy == rect.top, "Overlay position is (%d, %d), expected (%d, %d)\n",
posx, posy, rect.left, rect.top);
/* Passing a NULL dest rect sets the position to 0/0 . Visually it can be seen that the overlay overlays the whole primary(==screen)*/
hr2 = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, NULL, 0, NULL);
ok(hr2 == DD_OK || hr2 == DDERR_INVALIDPARAMS
|| hr2 == DDERR_OUTOFCAPS, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr2);
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hr = IDirectDrawSurface7_GetOverlayPosition(overlay, &posx, &posy);
ok(hr == DD_OK, "IDirectDrawSurface7_GetOverlayPosition failed with hr=0x%08x\n", hr);
if (SUCCEEDED(hr2))
{
ok(posx == 0 && posy == 0, "Overlay position is (%d, %d), expected (%d, %d)\n",
posx, posy, 0, 0);
}
else
{
/* Otherwise the position remains untouched */
ok(posx == 32 && posy == 16, "Overlay position is (%d, %d), expected (%d, %d)\n",
posx, posy, 32, 16);
}
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/* The position cannot be retrieved when the overlay is not shown */
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, primary, &rect, DDOVER_HIDE, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
posx = -1; posy = -1;
hr = IDirectDrawSurface7_GetOverlayPosition(overlay, &posx, &posy);
ok(hr == DDERR_OVERLAYNOTVISIBLE, "IDirectDrawSurface7_GetOverlayPosition failed with hr=0x%08x\n", hr);
ok(posx == 0 && posy == 0, "Overlay position is (%d, %d), expected (%d, %d)\n",
posx, posy, 0, 0);
IDirectDrawSurface7_Release(overlay);
}
static void offscreen_test(void) {
IDirectDrawSurface7 *overlay = create_overlay(64, 64, MAKEFOURCC('U','Y','V','Y')), *offscreen = NULL;
HRESULT hr;
DDSURFACEDESC2 ddsd;
/* Try to overlay a NULL surface */
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, NULL, NULL, DDOVER_SHOW, NULL);
ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, NULL, NULL, DDOVER_HIDE, NULL);
ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
/* Try to overlay an offscreen surface */
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
ddsd.dwWidth = 64;
ddsd.dwHeight = 64;
U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_RGB;
U4(ddsd).ddpfPixelFormat.dwFourCC = 0;
U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 16;
U2(U4(ddsd).ddpfPixelFormat).dwRBitMask = 0xF800;
U3(U4(ddsd).ddpfPixelFormat).dwGBitMask = 0x07e0;
U4(U4(ddsd).ddpfPixelFormat).dwBBitMask = 0x001F;
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ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
hr = IDirectDraw7_CreateSurface(ddraw, &ddsd, &offscreen, NULL);
ok(hr == DD_OK, "IDirectDraw7_CreateSurface failed with hr=0x%08x\n", hr);
hr = IDirectDrawSurface7_UpdateOverlay(overlay, NULL, offscreen, NULL, DDOVER_SHOW, NULL);
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ok(hr == DD_OK || broken(hr == E_NOTIMPL),
"IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
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/* Try to overlay the primary with a non-overlay surface */
hr = IDirectDrawSurface7_UpdateOverlay(offscreen, NULL, primary, NULL, DDOVER_SHOW, NULL);
ok(hr == DDERR_NOTAOVERLAYSURFACE, "IDirectDrawSurface7_UpdateOverlay failed with hr=0x%08x\n", hr);
IDirectDrawSurface7_Release(offscreen);
IDirectDrawSurface7_Release(overlay);
}
static void yv12_test(void)
{
HRESULT hr;
DDSURFACEDESC2 desc;
IDirectDrawSurface7 *surface;
surface = create_overlay(256, 256, MAKEFOURCC('Y','V','1','2'));
if(!surface) {
skip("YV12 surfaces not available\n");
return;
}
memset(&desc, 0, sizeof(desc));
desc.dwSize = sizeof(desc);
hr = IDirectDrawSurface7_Lock(surface, NULL, &desc, 0, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_Lock returned 0x%08x, expected DD_OK\n", hr);
ok(desc.dwFlags == (DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS | DDSD_PITCH),
"Unexpected desc.dwFlags 0x%08x\n", desc.dwFlags);
ok(desc.ddsCaps.dwCaps == (DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM) ||
desc.ddsCaps.dwCaps == (DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_HWCODEC),
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"Unexpected desc.ddsCaps.dwCaps 0x%08x\n", desc.ddsCaps.dwCaps);
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ok(desc.dwWidth == 256 && desc.dwHeight == 256, "Expected size 256x256, got %ux%u\n",
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desc.dwWidth, desc.dwHeight);
/* The overlay pitch seems to have 256 byte alignment */
ok((U1(desc).lPitch & 0xff) == 0, "Expected 256 byte aligned pitch, got %u\n", U1(desc).lPitch);
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hr = IDirectDrawSurface7_Unlock(surface, NULL);
ok(hr == DD_OK, "IDirectDrawSurface7_Unlock returned 0x%08x, expected DD_OK\n", hr);
IDirectDrawSurface7_Release(surface);
}
START_TEST(overlay)
{
if(CreateDirectDraw() == FALSE) {
skip("Failed to initialize ddraw\n");
return;
}
rectangle_settings();
offscreen_test();
yv12_test();
if(primary) IDirectDrawSurface7_Release(primary);
if(ddraw) IDirectDraw7_Release(ddraw);
}