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ddraw/tests: Extend p8_primary_test. 

Additional tests for blitting and locking.
This commit is contained in:
Alexander Dorofeyev 2008-04-04 01:19:22 +03:00 committed by Alexandre Julliard
parent cf9d3e3a00
commit 18b9c2bb83
1 changed files with 105 additions and 2 deletions
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107
dlls/ddraw/tests/visual.c
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@ -1733,7 +1733,7 @@ static void p8_surface_fill_rect(IDirectDrawSurface *dest, UINT x, UINT y, UINT
hr = IDirectDrawSurface_Lock(dest, NULL, &ddsd, DDLOCK_WRITEONLY | DDLOCK_WAIT, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_Lock returned: %x\n", hr);
p = (BYTE *)ddsd.lpSurface + ddsd.lPitch * y;
p = (BYTE *)ddsd.lpSurface + ddsd.lPitch * y + x;
for (i = 0; i < h; i++) {
for (i1 = 0; i1 < w; i1++) {
@ -1785,12 +1785,14 @@ static void p8_primary_test()
HRESULT hr;
PALETTEENTRY entries[256];
RGBQUAD coltable[256];
UINT i;
UINT i, i1, i2;
IDirectDrawPalette *ddprimpal = NULL;
IDirectDrawSurface *offscreen = NULL;
WNDCLASS wc = {0};
DDBLTFX ddbltfx;
COLORREF color;
RECT rect;
unsigned differences;
/* An IDirect3DDevice cannot be queryInterfaced from an IDirect3DDevice7 on windows */
hr = DirectDrawCreate(NULL, &DirectDraw1, NULL);
@ -1917,6 +1919,107 @@ static void p8_primary_test()
"got R %02X G %02X B %02X, expected R 00 G FF B 00\n",
GetRValue(color), GetGValue(color), GetBValue(color));
/* Test blitting and locking patterns that are likely to trigger bugs in opengl renderer (p8
surface conversion and uploading/downloading to/from opengl texture). Similar patterns (
blitting front buffer areas to/from an offscreen surface mixed with locking) are used by C&C
Red Alert I. */
IDirectDrawSurface_Release(offscreen);
memset (&ddsd, 0, sizeof (ddsd));
ddsd.dwSize = sizeof (ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT;
ddsd.dwWidth = 640;
ddsd.dwHeight = 480;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB | DDPF_PALETTEINDEXED8;
U1(ddsd.ddpfPixelFormat).dwRGBBitCount = 8;
hr = IDirectDraw_CreateSurface(DirectDraw1, &ddsd, &offscreen, NULL);
ok(hr == DD_OK, "IDirectDraw_CreateSurface returned %08x\n", hr);
if (FAILED(hr)) goto out;
/* Test two times, first time front buffer has a palette and second time front buffer
has no palette; the latter is somewhat contrived example, but an app could set
front buffer palette later. */
for (i2 = 0; i2 < 2; i2++) {
if (i2 == 1) {
hr = IDirectDrawSurface_SetPalette(Surface1, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_SetPalette returned: %x\n", hr);
}
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
hr = IDirectDrawSurface_Lock(Surface1, NULL, &ddsd, DDLOCK_WAIT, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_Lock returned: %x\n", hr);
for (i = 0; i < 256; i++) {
unsigned x = (i % 128) * 4;
unsigned y = (i / 128) * 4;
BYTE *p = (BYTE *)ddsd.lpSurface + ddsd.lPitch * y + x;
for (i1 = 0; i1 < 4; i1++) {
p[0] = p[1] = p[2] = p[3] = i;
p += ddsd.lPitch;
}
}
hr = IDirectDrawSurface_Unlock(Surface1, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_UnLock returned: %x\n", hr);
hr = IDirectDrawSurface_BltFast(offscreen, 0, 0, Surface1, NULL, 0);
ok(hr==DD_OK, "IDirectDrawSurface_BltFast returned: %x\n", hr);
/* This ensures offscreen surface contens will be downloaded to system memory. */
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
hr = IDirectDrawSurface_Lock(offscreen, NULL, &ddsd, DDLOCK_WAIT, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_Lock returned: %x\n", hr);
hr = IDirectDrawSurface_Unlock(offscreen, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_UnLock returned: %x\n", hr);
/* Offscreen surface data will have to be converted and uploaded to texture. */
rect.left = 0;
rect.top = 0;
rect.right = 16;
rect.bottom = 16;
hr = IDirectDrawSurface_BltFast(offscreen, 600, 400, Surface1, &rect, 0);
ok(hr==DD_OK, "IDirectDrawSurface_BltFast returned: %x\n", hr);
/* This ensures offscreen surface contens will be downloaded to system memory. */
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
hr = IDirectDrawSurface_Lock(offscreen, NULL, &ddsd, DDLOCK_WAIT, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_Lock returned: %x\n", hr);
hr = IDirectDrawSurface_Unlock(offscreen, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_UnLock returned: %x\n", hr);
hr = IDirectDrawSurface_BltFast(Surface1, 0, 0, offscreen, NULL, 0);
ok(hr==DD_OK, "IDirectDrawSurface_BltFast returned: %x\n", hr);
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
hr = IDirectDrawSurface_Lock(Surface1, NULL, &ddsd, DDLOCK_WAIT, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_Lock returned: %x\n", hr);
differences = 0;
for (i = 0; i < 256; i++) {
unsigned x = (i % 128) * 4 + 1;
unsigned y = (i / 128) * 4 + 1;
BYTE *p = (BYTE *)ddsd.lpSurface + ddsd.lPitch * y + x;
if (*p != i) differences++;
}
hr = IDirectDrawSurface_Unlock(Surface1, NULL);
ok(hr==DD_OK, "IDirectDrawSurface_UnLock returned: %x\n", hr);
ok(differences == 0, i2 == 0 ? "Pass 1. Unexpected front buffer contens after blit (%u differences)\n" :
"Pass 2 (with NULL front buffer palette). Unexpected front buffer contens after blit (%u differences)\n",
differences);
}
out:
if(ddprimpal) IDirectDrawPalette_Release(ddprimpal);