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add new setting to fake current display mode

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This commit is contained in:
FunkyFr3sh 2024-05-22 23:23:27 +02:00
parent 06290bbe9d
commit 504c2eb1c5
3 changed files with 43 additions and 21 deletions
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57
src/dd.c
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@ -476,41 +476,56 @@ HRESULT dd_GetDisplayMode(LPDDSURFACEDESC lpDDSurfaceDesc)
memset(lpDDSurfaceDesc, 0, size);
unsigned long width = 1024;
unsigned long height = 768;
unsigned long bpp = 16;
if (g_ddraw.width)
{
width = g_ddraw.width;
height = g_ddraw.height;
bpp = g_ddraw.bpp;
}
else if (g_config.fake_mode[0])
{
char* e = &g_config.fake_mode[0];
width = strtoul(e, &e, 0);
height = strtoul(e + 1, &e, 0);
bpp = strtoul(e + 1, &e, 0);
}
lpDDSurfaceDesc->ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = 8;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = bpp;
lpDDSurfaceDesc->dwSize = size;
lpDDSurfaceDesc->dwFlags = DDSD_HEIGHT | DDSD_REFRESHRATE | DDSD_WIDTH | DDSD_PITCH | DDSD_PIXELFORMAT;
lpDDSurfaceDesc->dwRefreshRate = 60;
lpDDSurfaceDesc->dwHeight = g_ddraw.height ? g_ddraw.height : 768;
lpDDSurfaceDesc->dwWidth = g_ddraw.width ? g_ddraw.width : 1024;
lpDDSurfaceDesc->dwWidth = width;
lpDDSurfaceDesc->dwHeight = height;
lpDDSurfaceDesc->lPitch =
((lpDDSurfaceDesc->dwWidth * lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount + 63) & ~63) >> 3;
if (g_ddraw.bpp == 32 || g_config.vermeer_hack)
if (bpp == 32)
{
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_RGB;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = 32;
lpDDSurfaceDesc->ddpfPixelFormat.dwRBitMask = 0xFF0000;
lpDDSurfaceDesc->ddpfPixelFormat.dwGBitMask = 0x00FF00;
lpDDSurfaceDesc->ddpfPixelFormat.dwBBitMask = 0x0000FF;
lpDDSurfaceDesc->lPitch =
((lpDDSurfaceDesc->dwWidth * lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount + 63) & ~63) >> 3;
}
else if (g_ddraw.bpp != 8)
else if (bpp == 8)
{
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
}
else
{
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_RGB;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = 16;
lpDDSurfaceDesc->ddpfPixelFormat.dwRBitMask = 0xF800;
lpDDSurfaceDesc->ddpfPixelFormat.dwGBitMask = 0x07E0;
lpDDSurfaceDesc->ddpfPixelFormat.dwBBitMask = 0x001F;
lpDDSurfaceDesc->lPitch =
((lpDDSurfaceDesc->dwWidth * lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount + 63) & ~63) >> 3;
}
lpDDSurfaceDesc->lPitch =
((lpDDSurfaceDesc->dwWidth * lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount + 63) & ~63) >> 3;
}
return DD_OK;
@ -1298,9 +1313,15 @@ HRESULT dd_SetCooperativeLevel(HWND hwnd, DWORD dwFlags)
if (dwFlags & DDSCL_NORMAL)
{
if (g_config.vermeer_hack)
if (g_config.fake_mode[0])
{
dd_SetDisplayMode(640, 480, 16, 0);
char* e = &g_config.fake_mode[0];
unsigned long width = strtoul(e, &e, 0);
unsigned long height = strtoul(e + 1, &e, 0);
unsigned long bpp = strtoul(e + 1, &e, 0);
dd_SetDisplayMode(width, height, bpp, 0);
}
}