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Renamed global struct and substructs.

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Renamed _glfwLibrary to _glfw and made all substructs lower-case, making
global variable names easier to read and type.  Partially inspired by the
internal naming conventions of glwt.
This commit is contained in:
Camilla Berglund
2013-01-02 01:40:42 +01:00
parent 45459d5a34
commit b72a97d531
39 changed files with 1017 additions and 1054 deletions
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src/x11_gamma.c
+35 -38
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@@ -45,25 +45,25 @@ void _glfwInitGammaRamp(void)
{
#ifdef _GLFW_HAS_XRANDR
// RandR gamma support is only available with version 1.2 and above
if (_glfwLibrary.X11.RandR.available &&
(_glfwLibrary.X11.RandR.majorVersion > 1 ||
(_glfwLibrary.X11.RandR.majorVersion == 1 &&
_glfwLibrary.X11.RandR.minorVersion >= 2)))
if (_glfw.x11.randr.available &&
(_glfw.x11.randr.versionMajor > 1 ||
(_glfw.x11.randr.versionMajor == 1 &&
_glfw.x11.randr.versionMinor >= 2)))
{
// FIXME: Assumes that all monitors have the same size gamma tables
// This is reasonable as I suspect the that if they did differ, it
// would imply that setting the gamma size to an arbitary size is
// possible as well.
XRRScreenResources* rr = XRRGetScreenResources(_glfwLibrary.X11.display,
_glfwLibrary.X11.root);
XRRScreenResources* rr = XRRGetScreenResources(_glfw.x11.display,
_glfw.x11.root);
_glfwLibrary.originalRampSize = XRRGetCrtcGammaSize(_glfwLibrary.X11.display,
rr->crtcs[0]);
if (_glfwLibrary.originalRampSize == 0)
_glfw.originalRampSize = XRRGetCrtcGammaSize(_glfw.x11.display,
rr->crtcs[0]);
if (_glfw.originalRampSize == 0)
{
// This is probably older Nvidia RandR with broken gamma support
// Flag it as useless and try Xf86VidMode below, if available
_glfwLibrary.X11.RandR.gammaBroken = GL_TRUE;
_glfw.x11.randr.gammaBroken = GL_TRUE;
}
XRRFreeScreenResources(rr);
@@ -71,21 +71,20 @@ void _glfwInitGammaRamp(void)
#endif /*_GLFW_HAS_XRANDR*/
#if defined(_GLFW_HAS_XF86VIDMODE)
if (_glfwLibrary.X11.VidMode.available &&
!_glfwLibrary.originalRampSize)
if (_glfw.x11.vidmode.available && !_glfw.originalRampSize)
{
// Get the gamma size using XF86VidMode
XF86VidModeGetGammaRampSize(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
&_glfwLibrary.originalRampSize);
XF86VidModeGetGammaRampSize(_glfw.x11.display,
_glfw.x11.screen,
&_glfw.originalRampSize);
}
#endif /*_GLFW_HAS_XF86VIDMODE*/
if (_glfwLibrary.originalRampSize)
if (_glfw.originalRampSize)
{
// Save the original gamma ramp
_glfwPlatformGetGammaRamp(&_glfwLibrary.originalRamp);
_glfwLibrary.currentRamp = _glfwLibrary.originalRamp;
_glfwPlatformGetGammaRamp(&_glfw.originalRamp);
_glfw.currentRamp = _glfw.originalRamp;
}
}
@@ -96,8 +95,8 @@ void _glfwInitGammaRamp(void)
void _glfwTerminateGammaRamp(void)
{
if (_glfwLibrary.originalRampSize && _glfwLibrary.rampChanged)
_glfwPlatformSetGammaRamp(&_glfwLibrary.originalRamp);
if (_glfw.originalRampSize && _glfw.rampChanged)
_glfwPlatformSetGammaRamp(&_glfw.originalRamp);
}
@@ -112,7 +111,7 @@ void _glfwTerminateGammaRamp(void)
void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
{
// For now, don't support anything that is not GLFW_GAMMA_RAMP_SIZE
if (_glfwLibrary.originalRampSize != GLFW_GAMMA_RAMP_SIZE)
if (_glfw.originalRampSize != GLFW_GAMMA_RAMP_SIZE)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to get gamma ramp due to size "
@@ -120,16 +119,15 @@ void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
return;
}
if (_glfwLibrary.X11.RandR.available &&
!_glfwLibrary.X11.RandR.gammaBroken)
if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken)
{
#if defined (_GLFW_HAS_XRANDR)
size_t size = GLFW_GAMMA_RAMP_SIZE * sizeof(unsigned short);
XRRScreenResources* rr = XRRGetScreenResources(_glfwLibrary.X11.display,
_glfwLibrary.X11.root);
XRRScreenResources* rr = XRRGetScreenResources(_glfw.x11.display,
_glfw.x11.root);
XRRCrtcGamma* gamma = XRRGetCrtcGamma(_glfwLibrary.X11.display,
XRRCrtcGamma* gamma = XRRGetCrtcGamma(_glfw.x11.display,
rr->crtcs[0]);
// TODO: Handle case of original ramp size having a size other than 256
@@ -142,11 +140,11 @@ void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
XRRFreeScreenResources(rr);
#endif /*_GLFW_HAS_XRANDR*/
}
else if (_glfwLibrary.X11.VidMode.available)
else if (_glfw.x11.vidmode.available)
{
#if defined (_GLFW_HAS_XF86VIDMODE)
XF86VidModeGetGammaRamp(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
XF86VidModeGetGammaRamp(_glfw.x11.display,
_glfw.x11.screen,
GLFW_GAMMA_RAMP_SIZE,
ramp->red,
ramp->green,
@@ -163,7 +161,7 @@ void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
void _glfwPlatformSetGammaRamp(const GLFWgammaramp* ramp)
{
// For now, don't support anything that is not GLFW_GAMMA_RAMP_SIZE
if (_glfwLibrary.originalRampSize != GLFW_GAMMA_RAMP_SIZE)
if (_glfw.originalRampSize != GLFW_GAMMA_RAMP_SIZE)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to set gamma ramp due to size "
@@ -171,15 +169,14 @@ void _glfwPlatformSetGammaRamp(const GLFWgammaramp* ramp)
return;
}
if (_glfwLibrary.X11.RandR.available &&
!_glfwLibrary.X11.RandR.gammaBroken)
if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken)
{
#if defined (_GLFW_HAS_XRANDR)
int i;
size_t size = GLFW_GAMMA_RAMP_SIZE * sizeof(unsigned short);
XRRScreenResources* rr = XRRGetScreenResources(_glfwLibrary.X11.display,
_glfwLibrary.X11.root);
XRRScreenResources* rr = XRRGetScreenResources(_glfw.x11.display,
_glfw.x11.root);
// Update gamma per monitor
for (i = 0; i < rr->ncrtc; i++)
@@ -190,18 +187,18 @@ void _glfwPlatformSetGammaRamp(const GLFWgammaramp* ramp)
memcpy(gamma->green, ramp->green, size);
memcpy(gamma->blue, ramp->blue, size);
XRRSetCrtcGamma(_glfwLibrary.X11.display, rr->crtcs[i], gamma);
XRRSetCrtcGamma(_glfw.x11.display, rr->crtcs[i], gamma);
XRRFreeGamma(gamma);
}
XRRFreeScreenResources(rr);
#endif /*_GLFW_HAS_XRANDR*/
}
else if (_glfwLibrary.X11.VidMode.available)
else if (_glfw.x11.vidmode.available)
{
#if defined (_GLFW_HAS_XF86VIDMODE)
XF86VidModeSetGammaRamp(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
XF86VidModeSetGammaRamp(_glfw.x11.display,
_glfw.x11.screen,
GLFW_GAMMA_RAMP_SIZE,
(unsigned short*) ramp->red,
(unsigned short*) ramp->green,