Sorted by
Title |
Sort by
Date |
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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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CGContext Bounds
(HTML)
QA1048: Explains how to determine the bounds of a CGContext.
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2001-07-02 |
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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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CGContextClosePath
(HTML)
QA1046: Explains when you should call CGContextClosePath.
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2001-10-02 |
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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Creating color spaces that ensure color matching.
(HTML)
QA1396: How to create color spaces that ensure color matching.
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2005-01-13 |
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Debugging Graphics with QuartzDebug
(HTML)
()
QA1236: Explains how to use QuartzDebug to debug graphics issues.
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2003-02-25 |
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DeviceLoop is for drawing
(HTML)
QA1024: Warns of one common misuse of the DeviceLoop API and gives two alternative solutions.
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2001-04-11 |
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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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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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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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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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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 do I use QuickDraw with CGDirectDisplay?
(HTML)
QA1011: Explains how to draw to a CGDirectDisplay-captured display using QuickDraw.
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2001-04-11 |
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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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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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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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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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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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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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SyncCGContextOriginWithPort
(HTML)
QA1010: Describes how to use SyncCGContextOriginWithPort.
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2001-04-11 |
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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 |
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Why are my Core Graphics calls drawing upside down?
(HTML)
QA1009: Explains why CoreGraphics drawing comes out upside down relative to QuickDraw drawing.
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2001-04-11 |
