diff options
Diffstat (limited to 'platform/windows/context_gl_win.cpp')
| -rw-r--r-- | platform/windows/context_gl_win.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/platform/windows/context_gl_win.cpp b/platform/windows/context_gl_win.cpp index 328b987f1f..8640f27699 100644 --- a/platform/windows/context_gl_win.cpp +++ b/platform/windows/context_gl_win.cpp @@ -130,24 +130,28 @@ Error ContextGL_Win::initialize() { 0, 0, 0 // Layer Masks Ignored }; - if (!(hDC = GetDC(hWnd))) { + hDC = GetDC(hWnd); + if (!hDC) { MessageBox(NULL, "Can't Create A GL Device Context.", "ERROR", MB_OK | MB_ICONEXCLAMATION); return ERR_CANT_CREATE; // Return FALSE } - if (!(pixel_format = ChoosePixelFormat(hDC, &pfd))) // Did Windows Find A Matching Pixel Format? + pixel_format = ChoosePixelFormat(hDC, &pfd); + if (!pixel_format) // Did Windows Find A Matching Pixel Format? { MessageBox(NULL, "Can't Find A Suitable pixel_format.", "ERROR", MB_OK | MB_ICONEXCLAMATION); return ERR_CANT_CREATE; // Return FALSE } - if (!SetPixelFormat(hDC, pixel_format, &pfd)) // Are We Able To Set The Pixel Format? + BOOL ret = SetPixelFormat(hDC, pixel_format, &pfd); + if (!ret) // Are We Able To Set The Pixel Format? { MessageBox(NULL, "Can't Set The pixel_format.", "ERROR", MB_OK | MB_ICONEXCLAMATION); return ERR_CANT_CREATE; // Return FALSE } - if (!(hRC = wglCreateContext(hDC))) // Are We Able To Get A Rendering Context? + hRC = wglCreateContext(hDC); + if (!hRC) // Are We Able To Get A Rendering Context? { MessageBox(NULL, "Can't Create A Temporary GL Rendering Context.", "ERROR", MB_OK | MB_ICONEXCLAMATION); return ERR_CANT_CREATE; // Return FALSE @@ -175,8 +179,8 @@ Error ContextGL_Win::initialize() { return ERR_CANT_CREATE; } - HGLRC new_hRC; - if (!(new_hRC = wglCreateContextAttribsARB(hDC, 0, attribs))) { + HGLRC new_hRC = wglCreateContextAttribsARB(hDC, 0, attribs); + if (!new_hRC) { wglDeleteContext(hRC); MessageBox(NULL, "Can't Create An OpenGL 3.3 Rendering Context.", "ERROR", MB_OK | MB_ICONEXCLAMATION); return ERR_CANT_CREATE; // Return false |