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Added refresh rate to GLFWvidmode.

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This commit is contained in:
Camilla Berglund
2013-05-30 15:52:42 +02:00
parent 8a683c02aa
commit 731812cfc1
6 changed files with 80 additions and 53 deletions
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src/monitor.c
+12 -2
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@@ -65,7 +65,12 @@ static int compareVideoModes(const void* firstPtr, const void* secondPtr)
firstSize = first->width * first->height;
secondSize = second->width * second->height;
return firstSize - secondSize;
if (firstSize != secondSize)
return firstSize - secondSize;
// Lastly sort on refresh rate
return first->refreshRate - second->refreshRate;
}
// Retrieves the available modes for the specified monitor
@@ -205,6 +210,7 @@ const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
{
int i;
unsigned int sizeDiff, leastSizeDiff = UINT_MAX;
unsigned int rateDiff, leastRateDiff = UINT_MAX;
unsigned int colorDiff, leastColorDiff = UINT_MAX;
const GLFWvidmode* current;
const GLFWvidmode* closest = NULL;
@@ -224,11 +230,15 @@ const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
(current->height - desired->height) *
(current->height - desired->height));
rateDiff = abs(current->refreshRate - desired->refreshRate);
if ((colorDiff < leastColorDiff) ||
(colorDiff == leastColorDiff && sizeDiff < leastSizeDiff))
(colorDiff == leastColorDiff && sizeDiff < leastSizeDiff) ||
(colorDiff == leastColorDiff && sizeDiff == leastSizeDiff && rateDiff < leastRateDiff))
{
closest = current;
leastSizeDiff = sizeDiff;
leastRateDiff = rateDiff;
leastColorDiff = colorDiff;
}
}