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Comment cleanup.

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This commit is contained in:
Camilla Berglund
2015-04-07 02:51:45 +02:00
parent 135be952fe
commit dc9d287e33
3 changed files with 31 additions and 60 deletions
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src/wgl_context.c
+10 -22
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@@ -176,7 +176,8 @@ static GLboolean choosePixelFormat(_GLFWwindow* window,
if (window->wgl.ARB_pixel_format)
{
// Get pixel format attributes through WGL_ARB_pixel_format
// Get pixel format attributes through "modern" extension
if (!getPixelFormatAttrib(window, n, WGL_SUPPORT_OPENGL_ARB) ||
!getPixelFormatAttrib(window, n, WGL_DRAW_TO_WINDOW_ARB))
{
@@ -228,7 +229,7 @@ static GLboolean choosePixelFormat(_GLFWwindow* window,
{
PIXELFORMATDESCRIPTOR pfd;
// Get pixel format attributes through old-fashioned PFDs
// Get pixel format attributes through legacy PFDs
if (!DescribePixelFormat(window->wgl.dc,
n,
@@ -437,12 +438,11 @@ int _glfwCreateContext(_GLFWwindow* window,
}
}
// NOTE: Only request an explicitly versioned context when necessary, as
// explicitly requesting version 1.0 does not always return the
// highest version supported by the driver
if (ctxconfig->major != 1 || ctxconfig->minor != 0)
{
// NOTE: Only request an explicitly versioned context when
// necessary, as explicitly requesting version 1.0 does not
// always return the highest available version
setWGLattrib(WGL_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major);
setWGLattrib(WGL_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor);
}
@@ -579,26 +579,16 @@ int _glfwAnalyzeContext(const _GLFWwindow* window,
if (fbconfig->samples > 0)
{
// We want FSAA, but can we get it?
// FSAA is not a hard constraint, so otherwise we just don't care
// MSAA is not a hard constraint, so do nothing if it's not supported
if (window->wgl.ARB_multisample && window->wgl.ARB_pixel_format)
{
// We appear to have both the extension and the means to ask for it
required = GL_TRUE;
}
}
if (fbconfig->sRGB)
{
// We want sRGB, but can we get it?
// sRGB is not a hard constraint, so otherwise we just don't care
// sRGB is not a hard constraint, so do nothing if it's not supported
if (window->wgl.ARB_framebuffer_sRGB && window->wgl.ARB_pixel_format)
{
// We appear to have both the extension and the means to ask for it
required = GL_TRUE;
}
}
if (required)
@@ -632,12 +622,10 @@ void _glfwPlatformSwapInterval(int interval)
_GLFWwindow* window = _glfwPlatformGetCurrentContext();
#if !defined(_GLFW_USE_DWM_SWAP_INTERVAL)
// HACK: Don't enabled vsync when desktop compositing is enabled, as it
// leads to severe frame jitter on some cards
if (_glfwIsCompositionEnabled() && interval)
{
// Don't enabled vsync when desktop compositing is enabled, as it leads
// to frame jitter
return;
}
#endif
if (window->wgl.EXT_swap_control)