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(OSX) apple_gfx_ctx_get_metrics - update

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This commit is contained in:
Twinaphex 2015-04-08 22:13:40 +02:00
parent 5e4647994b
commit c8076cf7fb
1 changed files with 19 additions and 20 deletions
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39
apple/common/apple_cocoa_common.m
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@ -507,42 +507,41 @@ static bool apple_gfx_ctx_get_metrics(void *data, enum display_metric_types type
float *value)
{
#ifdef OSX
RAScreen *screen = [RAScreen mainScreen];
NSDictionary *description = [screen deviceDescription];
NSSize displayPixelSize = [[description objectForKey:NSDeviceSize] sizeValue];
CGSize displayPhysicalSize = CGDisplayScreenSize(
RAScreen *screen = [RAScreen mainScreen];
NSDictionary *description = [screen deviceDescription];
NSSize display_pixel_size = [[description objectForKey:NSDeviceSize] sizeValue];
CGSize display_physical_size = CGDisplayScreenSize(
[[description objectForKey:@"NSScreenNumber"] unsignedIntValue]);
float displayWidth = displayPixelSize.width;
float displayHeight = displayPixelSize.height;
float physicalWidth = displayPhysicalSize.width;
float physicalHeight = displayPhysicalSize.height;
float display_width = display_pixel_size.width;
float display_height = display_pixel_size.height;
float physical_width = display_physical_size.width;
float physical_height = display_physical_size.height;
#elif defined(IOS)
float scale = apple_gfx_ctx_get_native_scale();
CGRect screenRect = [[UIScreen mainScreen] bounds];
float scale = apple_gfx_ctx_get_native_scale();
CGRect screen_rect = [[UIScreen mainScreen] bounds];
float displayWidth = screenRect.size.width;
float displayHeight = screenRect.size.height;
float physicalWidth = screenRect.size.width * scale;
float physicalHeight = screenRect.size.height * scale;
float display_width = screen_rect.size.width;
float display_height = screen_rect.size.height;
float physical_width = screen_rect.size.width * scale;
float physical_height = screen_rect.size.height * scale;
#endif
(void)displayHeight;
(void)display_height;
switch (type)
{
case DISPLAY_METRIC_NONE:
return false;
case DISPLAY_METRIC_MM_WIDTH:
*value = physicalWidth;
*value = physical_width;
break;
case DISPLAY_METRIC_MM_HEIGHT:
*value = physicalHeight;
*value = physical_height;
break;
case DISPLAY_METRIC_DPI:
/* 25.4 mm in an inch. */
*value = (displayWidth/ physicalWidth) * 25.4f;
*value = (display_width/ physical_width) * 25.4f;
break;
case DISPLAY_METRIC_NONE:
default:
*value = 0;
return false;