diff options
| author | scuri <scuri> | 2009-08-13 22:34:25 +0000 |
|---|---|---|
| committer | scuri <scuri> | 2009-08-13 22:34:25 +0000 |
| commit | 380fdb5d8c80d094e5a8bc82bfc091bc87e6c43e (patch) | |
| tree | 82e1142d204b405febd4554b76c0b81187f22d5a /include/im_format_all.h | |
| parent | 22eee5011ab2699a3267bde4a7b4430d8460314c (diff) | |
*** empty log message ***
Diffstat (limited to 'include/im_format_all.h')
| -rw-r--r-- | include/im_format_all.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/im_format_all.h b/include/im_format_all.h index 0aca379..7ae8052 100644 --- a/include/im_format_all.h +++ b/include/im_format_all.h @@ -203,8 +203,9 @@ void imFormatRegisterJPEG(void); PrimaryChromaticities IMFLOAT (6) XPosition, YPosition IM_FLOAT (1) sRGBIntent IM_INT (1) [0: Perceptual, 1: Relative colorimetric, 2: Saturation, 3: Absolute colorimetric] - TransparencyIndex IM_BYTE (1 or N) - TransparentColor IM_BYTE (3) + TransparencyMap IM_BYTE (N) (for MAP images is the alpha value of the corresponding palette index) + TransparencyIndex IM_BYTE (1) (for MAP images is the first index that has minimum alpha in TransparencyMap, for GRAY images is the index that it is fully transparent) + TransparencyColor IM_BYTE (3) (for RGB images is the color that is full transparent) CalibrationName, CalibrationUnits (string) CalibrationLimits IM_INT (2) CalibrationEquation IM_BYTE (1) [0-Linear,1-Exponential,2-Arbitrary,3-HyperbolicSine)] @@ -217,6 +218,7 @@ void imFormatRegisterJPEG(void); XScale, YScale IM_FLOAT (1) Comments: + When saving PNG image with TransparencyIndex or TransparencyMap, TransparencyMap has precedence, so set it to NULL if you changed TransparencyIndex. Attributes after the image are ignored. Define PNG_NO_CONSOLE_IO to avoid printfs. We also define PNG_TIME_RFC1123_SUPPORTED. Added the following files to the makefile to optimize the library: @@ -504,7 +506,7 @@ void imFormatRegisterPNM(void); Internally the lines are arranged from bottom up to top. Attributes: - TransparencyIndex IM_BYTE (1 or N) + TransparencyIndex IM_BYTE (1) Comments: If the user specifies an alpha channel, the AND mask is loaded as alpha if |