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Title |
Sorted by
Date |
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Finding an NSView's current magnification.
(HTML)
QA1346: How to discover the current magnification (zoom level) of any NSView.
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2004-12-13 |
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NSOpenGLView redraw problems after a window is closed and re-opened.
(HTML)
QA1353: Workaround for NSOpenGLView failure to draw after its window is closed and re-opened.
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2004-12-03 |
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OpenGL Sample Code
(HTML)
QA1166: Describes new naming convention for OpenGL sample code
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2004-12-01 |
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Using Interface Builder's NSOpenGLView or Custom View objects for an OpenGL application
(HTML)
QA1167: Describes usage cases for both NSOpenGLViews and Custom Views for Cocoa OpenGL applications
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2004-10-28 |
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How do I determine how much VRAM is available on my video card?
(HTML)
QA1168: Using Core Graphics and IOKit to find the physical size of VRAM on installed hardware.
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2004-10-11 |
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NSTimers and Rendering Loops
(HTML)
QA1385: Using Cocoa timers (NSTimer) to drive a rendering loop
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2004-10-04 |
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CGBitmapContextCreate Supported Color Spaces
(HTML)
QA1037: Lists the color space and alpha info combinations currently supported by CGBitmapContextCreate.
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2004-09-09 |
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Setting the ColorSync profile for a NSBitmapImageRep object
(HTML)
QA1369: Setting the ColorSync profile for a NSBitmapImageRep object
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2004-09-08 |
Shearing a Coordinate Space with NSAffineTransform
(HTML)
( )
QA1332: Describes a simple way to shear coordinate spaces by adding a few methods to the NSAffineTransform class.
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2004-01-29 |
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CGImageRef contents are immutable
(HTML)
()
QA1276: Explains that CGImageRef contents are considered immutable once created.
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2003-07-17 |
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Is ColorSync thread safe?
(HTML)
()
QA1261: Discusses ColorSync thread-safety issues.
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2003-04-17 |
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Quartz 2D Thread Safety
(HTML)
()
QA1238: Explains the thread-safety issues for the Quartz 2D API.
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2003-02-25 |
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How do I tell if a particular display is being hardware accelerated by Quartz Extreme?
(HTML)
()
QA1218: Describes how to use CGDisplayUsesOpenGLAcceleration to see if a display is accelerated or not.
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2002-12-04 |
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How can I programmatically determine the DPI of the current video mode?
(HTML)
()
QA1217: Describes how to compute the DPI for a given display in a given mode using Core Graphics.
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2002-12-02 |
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Quartz 2D Interpolation
(HTML)
()
QA1186: Explains how to control Quartz 2D's image interpolation.
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2002-10-29 |
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Setting the preferred CMM programatically?
(HTML)
QA1086: Uses the NCMConcatProfileSet structure to specify the CMM to be used to make the CMWorldRef with the NCWConcatColorWorld function.
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2001-10-24 |
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CGContextClosePath
(HTML)
QA1046: Explains when you should call CGContextClosePath.
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2001-10-02 |
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Saving the current Core Graphics Path
(HTML)
QA1056: Explains that the Core Graphics save and restore GState APIs do not affect the path.
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2001-10-02 |
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CGContextAddLineToPoint, CGContextAddCurveToPoint, et. al.
(HTML)
QA1049: Explains why the CGContextAddXYZ APIs don't draw anything immediately.
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2001-07-02 |
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Drawing a Path Multiple Times
(HTML)
QA1047: Explains that path drawing operations consume the path.
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2001-07-02 |
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How to measure CG text
(HTML)
QA1051: Explains how to measure Core Graphics text.
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2001-07-02 |
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Turning Off Core Graphics Clipping
(HTML)
QA1050: Explains how to clear the clipping path for a CGContext.
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2001-07-02 |
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Unexpected CG state changes
(HTML)
QA1045: Explains why the Core Graphics drawing state sometimes changes for no apparent reason.
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2001-07-02 |
