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Backends: Win32: Fix _WIN32_WINNT < 0x0600 (MinGW defaults to 0x502 == Windows 2003). (#3183)

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This commit is contained in:
omar 2020-05-04 20:46:20 +02:00
parent b4dd28ffbb
commit 11a3e75f47
2 changed files with 5 additions and 2 deletions
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1
docs/CHANGELOG.txt
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@ -51,6 +51,7 @@ Other Changes:
Set to FLT_MAX to only display a close button when selected (merely hovering is not enough). Set to FLT_MAX to only display a close button when selected (merely hovering is not enough).
Set to an intermediary value to toggle behavior based on width (same as Firefox). Set to an intermediary value to toggle behavior based on width (same as Firefox).
- Backends: Win32: Support for #define NOGDI, won't try to call GetDeviceCaps(). (#3137, #2327) - Backends: Win32: Support for #define NOGDI, won't try to call GetDeviceCaps(). (#3137, #2327)
- Backends: Win32: Fix _WIN32_WINNT < 0x0600 (MinGW defaults to 0x502 == Windows 2003). (#3183)
- Backends: OpenGL: Fixed handling of GL 4.5+ glClipControl(GL_UPPER_LEFT) by inverting the - Backends: OpenGL: Fixed handling of GL 4.5+ glClipControl(GL_UPPER_LEFT) by inverting the
projection matrix top and bottom values. (#3143, #3146) [@u3shit] projection matrix top and bottom values. (#3143, #3146) [@u3shit]
- Backends: Vulkan: Fixed error in if initial frame has no vertices. (#3177) - Backends: Vulkan: Fixed error in if initial frame has no vertices. (#3177)

6
examples/imgui_impl_win32.cpp
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@ -359,7 +359,7 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
#if !defined(_versionhelpers_H_INCLUDED_) && !defined(_INC_VERSIONHELPERS) #if !defined(_versionhelpers_H_INCLUDED_) && !defined(_INC_VERSIONHELPERS)
static BOOL IsWindowsVersionOrGreater(WORD major, WORD minor, WORD sp) static BOOL IsWindowsVersionOrGreater(WORD major, WORD minor, WORD sp)
{ {
OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, { 0 }, sp }; OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, { 0 }, sp, 0, 0, 0, 0 };
DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR; DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR;
ULONGLONG cond = ::VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL); ULONGLONG cond = ::VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
cond = ::VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL); cond = ::VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
@ -405,7 +405,9 @@ void ImGui_ImplWin32_EnableDpiAwareness()
return; return;
} }
} }
SetProcessDPIAware(); #if _WIN32_WINNT >= 0x0600
::SetProcessDPIAware();
#endif
} }
#if defined(_MSC_VER) && !defined(NOGDI) #if defined(_MSC_VER) && !defined(NOGDI)