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add guard lines on both on top and bottom of the buffer

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FunkyFr3sh 2025-01-19 05:32:07 +01:00
parent 30e6010a88
commit 14336e8d39
1 changed files with 3 additions and 3 deletions
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6
src/ddsurface.c
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@ -1553,17 +1553,17 @@ HRESULT dd_CreateSurface(
if (dst_surface->hdc) if (dst_surface->hdc)
InterlockedIncrement(&g_dds_gdi_handles); InterlockedIncrement(&g_dds_gdi_handles);
DWORD map_offset = dst_surface->pitch * g_config.guard_lines;
dst_surface->mapping = dst_surface->mapping =
CreateFileMappingA( CreateFileMappingA(
INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE,
NULL, NULL,
PAGE_READWRITE | SEC_COMMIT, PAGE_READWRITE | SEC_COMMIT,
0, 0,
bmp_size + 256, bmp_size + 256 + map_offset,
NULL); NULL);
DWORD map_offset = 0;
if (dst_surface->mapping) if (dst_surface->mapping)
{ {
LPVOID data = MapViewOfFile(dst_surface->mapping, FILE_MAP_ALL_ACCESS, 0, 0, 0); LPVOID data = MapViewOfFile(dst_surface->mapping, FILE_MAP_ALL_ACCESS, 0, 0, 0);