diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsglcontext.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsglcontext.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/qwindowsglcontext.cpp b/src/plugins/platforms/windows/qwindowsglcontext.cpp index 8bf88300e9..f2d31d5783 100644 --- a/src/plugins/platforms/windows/qwindowsglcontext.cpp +++ b/src/plugins/platforms/windows/qwindowsglcontext.cpp @@ -196,6 +196,7 @@ bool QWindowsOpengl32DLL::init(bool softwareRendering) wglShareLists = reinterpret_cast<BOOL (WINAPI *)(HGLRC, HGLRC)>(resolve("wglShareLists")); wglSwapBuffers = reinterpret_cast<BOOL (WINAPI *)(HDC)>(resolve("wglSwapBuffers")); wglSetPixelFormat = reinterpret_cast<BOOL (WINAPI *)(HDC, int, const PIXELFORMATDESCRIPTOR *)>(resolve("wglSetPixelFormat")); + wglDescribePixelFormat = reinterpret_cast<int (WINAPI *)(HDC, int, UINT, PIXELFORMATDESCRIPTOR *)>(resolve("wglDescribePixelFormat")); glGetError = reinterpret_cast<GLenum (APIENTRY *)()>(resolve("glGetError")); glGetIntegerv = reinterpret_cast<void (APIENTRY *)(GLenum , GLint *)>(resolve("glGetIntegerv")); @@ -214,6 +215,11 @@ BOOL QWindowsOpengl32DLL::setPixelFormat(HDC dc, int pf, const PIXELFORMATDESCRI return moduleIsNotOpengl32() ? wglSetPixelFormat(dc, pf, pfd) : SetPixelFormat(dc, pf, pfd); } +int QWindowsOpengl32DLL::describePixelFormat(HDC dc, int pf, UINT size, PIXELFORMATDESCRIPTOR *pfd) +{ + return moduleIsNotOpengl32() ? wglDescribePixelFormat(dc, pf, size, pfd) : DescribePixelFormat(dc, pf, size, pfd); +} + QWindowsOpenGLContext *QOpenGLStaticContext::createContext(QOpenGLContext *context) { return new QWindowsGLContext(this, context); @@ -322,11 +328,11 @@ static inline bool static void describeFormats(HDC hdc) { - const int pfiMax = DescribePixelFormat(hdc, 0, 0, nullptr); + const int pfiMax = QOpenGLStaticContext::opengl32.describePixelFormat(hdc, 0, 0, nullptr); for (int i = 0; i < pfiMax; i++) { PIXELFORMATDESCRIPTOR pfd; initPixelFormatDescriptor(&pfd); - DescribePixelFormat(hdc, i, sizeof(PIXELFORMATDESCRIPTOR), &pfd); + QOpenGLStaticContext::opengl32.describePixelFormat(hdc, i, sizeof(PIXELFORMATDESCRIPTOR), &pfd); qCDebug(lcQpaGl) << '#' << i << '/' << pfiMax << ':' << pfd; } } @@ -617,7 +623,7 @@ static int choosePixelFormat(HDC hdc, // Verify if format is acceptable. Note that the returned // formats have been observed to not contain PFD_SUPPORT_OPENGL, ignore. initPixelFormatDescriptor(obtainedPfd); - DescribePixelFormat(hdc, pixelFormat, sizeof(PIXELFORMATDESCRIPTOR), obtainedPfd); + QOpenGLStaticContext::opengl32.describePixelFormat(hdc, pixelFormat, sizeof(PIXELFORMATDESCRIPTOR), obtainedPfd); if (!isAcceptableFormat(additional, *obtainedPfd, true)) { qCDebug(lcQpaGl) << __FUNCTION__ << " obtained px #" << pixelFormat << " not acceptable=" << *obtainedPfd; |