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Removed dynamic loading of gdi32.

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master
Camilla Berglund ago%!(EXTRA string=13 years)
parent 532e0dd2f6
commit 2753577dbd
7 changed files with 16 additions and 108 deletions
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  1. 1
      CMakeLists.txt
  2. 2
      src/config.h.in
  3. 4
      src/win32_gamma.c
  4. 45
      src/win32_init.c
  5. 2
      src/win32_opengl.c
  6. 44
      src/win32_platform.h
  7. 26
      src/win32_window.c

1
CMakeLists.txt
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@ -54,7 +54,6 @@ if (_GLFW_WIN32_WGL)
list(APPEND glfw_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
list(APPEND glfw_LIBRARIES ${OPENGL_gl_LIBRARY})
set(_GLFW_NO_DLOAD_GDI32 ${BUILD_SHARED_LIBS})
set(_GLFW_NO_DLOAD_WINMM ${BUILD_SHARED_LIBS})
if (BUILD_SHARED_LIBS)

2
src/config.h.in
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@ -45,8 +45,6 @@
// Define this to 1 if building as a shared library / dynamic library / DLL
#cmakedefine _GLFW_BUILD_DLL 1
// Define this to 1 to disable dynamic loading of gdi32
#cmakedefine _GLFW_NO_DLOAD_GDI32 1
// Define this to 1 to disable dynamic loading of winmm
#cmakedefine _GLFW_NO_DLOAD_WINMM 1

4
src/win32_gamma.c
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@ -42,7 +42,7 @@
void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
{
_glfw_GetDeviceGammaRamp(GetDC(GetDesktopWindow()), (WORD*) ramp);
GetDeviceGammaRamp(GetDC(GetDesktopWindow()), (WORD*) ramp);
}
@ -52,6 +52,6 @@ void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
void _glfwPlatformSetGammaRamp(const GLFWgammaramp* ramp)
{
_glfw_SetDeviceGammaRamp(GetDC(GetDesktopWindow()), (WORD*) ramp);
SetDeviceGammaRamp(GetDC(GetDesktopWindow()), (WORD*) ramp);
}

45
src/win32_init.c
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@ -44,40 +44,6 @@
static GLboolean initLibraries(void)
{
#ifndef _GLFW_NO_DLOAD_GDI32
// gdi32.dll (OpenGL pixel format functions & SwapBuffers)
_glfwLibrary.Win32.gdi.instance = LoadLibrary(L"gdi32.dll");
if (!_glfwLibrary.Win32.gdi.instance)
return GL_FALSE;
_glfwLibrary.Win32.gdi.ChoosePixelFormat = (CHOOSEPIXELFORMAT_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "ChoosePixelFormat");
_glfwLibrary.Win32.gdi.DescribePixelFormat = (DESCRIBEPIXELFORMAT_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "DescribePixelFormat");
_glfwLibrary.Win32.gdi.GetPixelFormat = (GETPIXELFORMAT_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "GetPixelFormat");
_glfwLibrary.Win32.gdi.SetPixelFormat = (SETPIXELFORMAT_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "SetPixelFormat");
_glfwLibrary.Win32.gdi.SwapBuffers = (SWAPBUFFERS_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "SwapBuffers");
_glfwLibrary.Win32.gdi.GetDeviceGammaRamp = (GETDEVICEGAMMARAMP_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "GetDeviceGammaRamp");
_glfwLibrary.Win32.gdi.SetDeviceGammaRamp = (SETDEVICEGAMMARAMP_T)
GetProcAddress(_glfwLibrary.Win32.gdi.instance, "SetDeviceGammaRamp");
if (!_glfwLibrary.Win32.gdi.ChoosePixelFormat ||
!_glfwLibrary.Win32.gdi.DescribePixelFormat ||
!_glfwLibrary.Win32.gdi.GetPixelFormat ||
!_glfwLibrary.Win32.gdi.SetPixelFormat ||
!_glfwLibrary.Win32.gdi.SwapBuffers ||
!_glfwLibrary.Win32.gdi.GetDeviceGammaRamp ||
!_glfwLibrary.Win32.gdi.SetDeviceGammaRamp)
{
return GL_FALSE;
}
#endif // _GLFW_NO_DLOAD_GDI32
#ifndef _GLFW_NO_DLOAD_WINMM
// winmm.dll (for joystick and timer support)
@ -113,14 +79,6 @@ static GLboolean initLibraries(void)
static void freeLibraries(void)
{
#ifndef _GLFW_NO_DLOAD_GDI32
if (_glfwLibrary.Win32.gdi.instance != NULL)
{
FreeLibrary(_glfwLibrary.Win32.gdi.instance);
_glfwLibrary.Win32.gdi.instance = NULL;
}
#endif // _GLFW_NO_DLOAD_GDI32
#ifndef _GLFW_NO_DLOAD_WINMM
if (_glfwLibrary.Win32.winmm.instance != NULL)
{
@ -274,9 +232,6 @@ const char* _glfwPlatformGetVersionString(void)
#if defined(_GLFW_BUILD_DLL)
" DLL"
#endif
#if !defined(_GLFW_NO_DLOAD_GDI32)
" load(gdi32)"
#endif
#if !defined(_GLFW_NO_DLOAD_WINMM)
" load(winmm)"
#endif

2
src/win32_opengl.c
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@ -56,7 +56,7 @@ void _glfwPlatformSwapBuffers(void)
{
_GLFWwindow* window = _glfwLibrary.currentWindow;
_glfw_SwapBuffers(window->WGL.DC);
SwapBuffers(window->WGL.DC);
}

44
src/win32_platform.h
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@ -82,17 +82,6 @@
// DLLs that are loaded at glfwInit()
//========================================================================
// gdi32.dll function pointer typedefs
#ifndef _GLFW_NO_DLOAD_GDI32
typedef int (WINAPI * CHOOSEPIXELFORMAT_T) (HDC,CONST PIXELFORMATDESCRIPTOR*);
typedef int (WINAPI * DESCRIBEPIXELFORMAT_T) (HDC,int,UINT,LPPIXELFORMATDESCRIPTOR);
typedef int (WINAPI * GETPIXELFORMAT_T) (HDC);
typedef BOOL (WINAPI * SETPIXELFORMAT_T) (HDC,int,const PIXELFORMATDESCRIPTOR*);
typedef BOOL (WINAPI * SWAPBUFFERS_T) (HDC);
typedef BOOL (WINAPI * GETDEVICEGAMMARAMP_T) (HDC,PVOID);
typedef BOOL (WINAPI * SETDEVICEGAMMARAMP_T) (HDC,PVOID);
#endif // _GLFW_NO_DLOAD_GDI32
// winmm.dll function pointer typedefs
#ifndef _GLFW_NO_DLOAD_WINMM
typedef MMRESULT (WINAPI * JOYGETDEVCAPS_T) (UINT,LPJOYCAPS,UINT);
@ -102,25 +91,6 @@ typedef DWORD (WINAPI * TIMEGETTIME_T) (void);
#endif // _GLFW_NO_DLOAD_WINMM
// gdi32.dll shortcuts
#ifndef _GLFW_NO_DLOAD_GDI32
#define _glfw_ChoosePixelFormat _glfwLibrary.Win32.gdi.ChoosePixelFormat
#define _glfw_DescribePixelFormat _glfwLibrary.Win32.gdi.DescribePixelFormat
#define _glfw_GetPixelFormat _glfwLibrary.Win32.gdi.GetPixelFormat
#define _glfw_SetPixelFormat _glfwLibrary.Win32.gdi.SetPixelFormat
#define _glfw_SwapBuffers _glfwLibrary.Win32.gdi.SwapBuffers
#define _glfw_GetDeviceGammaRamp _glfwLibrary.Win32.gdi.GetDeviceGammaRamp
#define _glfw_SetDeviceGammaRamp _glfwLibrary.Win32.gdi.SetDeviceGammaRamp
#else
#define _glfw_ChoosePixelFormat ChoosePixelFormat
#define _glfw_DescribePixelFormat DescribePixelFormat
#define _glfw_GetPixelFormat GetPixelFormat
#define _glfw_SetPixelFormat SetPixelFormat
#define _glfw_SwapBuffers SwapBuffers
#define _glfw_GetDeviceGammaRamp GetDeviceGammaRamp
#define _glfw_SetDeviceGammaRamp SetDeviceGammaRamp
#endif // _GLFW_NO_DLOAD_GDI32
// winmm.dll shortcuts
#ifndef _GLFW_NO_DLOAD_WINMM
#define _glfw_joyGetDevCaps _glfwLibrary.Win32.winmm.joyGetDevCaps
@ -225,20 +195,6 @@ typedef struct _GLFWlibraryWin32
__int64 t0_64;
} timer;
#ifndef _GLFW_NO_DLOAD_GDI32
// gdi32.dll
struct {
HINSTANCE instance;
CHOOSEPIXELFORMAT_T ChoosePixelFormat;
DESCRIBEPIXELFORMAT_T DescribePixelFormat;
GETPIXELFORMAT_T GetPixelFormat;
SETPIXELFORMAT_T SetPixelFormat;
SWAPBUFFERS_T SwapBuffers;
GETDEVICEGAMMARAMP_T GetDeviceGammaRamp;
SETDEVICEGAMMARAMP_T SetDeviceGammaRamp;
} gdi;
#endif // _GLFW_NO_DLOAD_GDI32
#ifndef _GLFW_NO_DLOAD_WINMM
// winmm.dll
struct {

26
src/win32_window.c
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@ -159,10 +159,10 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
count = getPixelFormatAttrib(window, 1, WGL_NUMBER_PIXEL_FORMATS_ARB);
else
{
count = _glfw_DescribePixelFormat(window->WGL.DC,
1,
sizeof(PIXELFORMATDESCRIPTOR),
NULL);
count = DescribePixelFormat(window->WGL.DC,
1,
sizeof(PIXELFORMATDESCRIPTOR),
NULL);
}
if (!count)
@ -243,10 +243,10 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
{
// Get pixel format attributes through old-fashioned PFDs
if (!_glfw_DescribePixelFormat(window->WGL.DC,
i,
sizeof(PIXELFORMATDESCRIPTOR),
&pfd))
if (!DescribePixelFormat(window->WGL.DC,
i,
sizeof(PIXELFORMATDESCRIPTOR),
&pfd))
{
continue;
}
@ -311,14 +311,14 @@ static GLboolean createContext(_GLFWwindow* window,
if (wndconfig->share)
share = wndconfig->share->WGL.context;
if (!_glfw_DescribePixelFormat(window->WGL.DC, pixelFormat, sizeof(pfd), &pfd))
if (!DescribePixelFormat(window->WGL.DC, pixelFormat, sizeof(pfd), &pfd))
{
_glfwSetError(GLFW_OPENGL_UNAVAILABLE,
"Win32/WGL: Failed to retrieve PFD for selected pixel format");
return GL_FALSE;
}
if (!_glfw_SetPixelFormat(window->WGL.DC, pixelFormat, &pfd))
if (!SetPixelFormat(window->WGL.DC, pixelFormat, &pfd))
{
_glfwSetError(GLFW_OPENGL_UNAVAILABLE,
"Win32/WGL: Failed to set selected pixel format");
@ -1673,7 +1673,7 @@ void _glfwPlatformRefreshWindowParams(void)
_GLFWwindow* window = _glfwLibrary.currentWindow;
// Obtain a detailed description of current pixel format
pixelFormat = _glfw_GetPixelFormat(window->WGL.DC);
pixelFormat = GetPixelFormat(window->WGL.DC);
if (window->WGL.ARB_pixel_format)
{
@ -1727,8 +1727,8 @@ void _glfwPlatformRefreshWindowParams(void)
}
else
{
_glfw_DescribePixelFormat(window->WGL.DC, pixelFormat,
sizeof(PIXELFORMATDESCRIPTOR), &pfd);
DescribePixelFormat(window->WGL.DC, pixelFormat,
sizeof(PIXELFORMATDESCRIPTOR), &pfd);
// Is current OpenGL context accelerated?
window->accelerated = (pfd.dwFlags & PFD_GENERIC_ACCELERATED) ||

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