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| author | Jabier Arraiza Cenoz <jabier.arraiza@marker.es> | 2014-11-23 23:36:49 +0000 |
|---|---|---|
| committer | Jabiertxof <jtx@jtx.marker.es> | 2014-11-23 23:36:49 +0000 |
| commit | 0969085ddf607a7a98cf7fd6d9b10da5fbebe62d (patch) | |
| tree | 59b2bc9ed3412ab2de4c703ef30342dfe2401704 /src/display/grayscale.cpp | |
| parent | refactor from lastApplied (diff) | |
| parent | Fixed a bug pointed by suv running from comand line, also removed another des... (diff) | |
| download | inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.tar.gz inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.zip | |
fixing to trunk
(bzr r12588.1.34)
Diffstat (limited to 'src/display/grayscale.cpp')
| -rw-r--r-- | src/display/grayscale.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/display/grayscale.cpp b/src/display/grayscale.cpp index f59cf6d23..3c0031e87 100644 --- a/src/display/grayscale.cpp +++ b/src/display/grayscale.cpp @@ -36,7 +36,7 @@ guint32 process(guint32 rgba) { return process(SP_RGBA32_R_U(rgba), SP_RGBA32_G_U(rgba), SP_RGBA32_B_U(rgba), SP_RGBA32_A_U(rgba)); } -guint32 process(guchar r, guchar g, guchar b, guchar a) { +guint32 process(unsigned char r, unsigned char g, unsigned char b, unsigned char a) { /** To reduce banding in gradients, this calculation is tweaked a bit * by outputing blue+1 or red+1 or both. The luminance is calculated @@ -62,7 +62,7 @@ guint32 process(guchar r, guchar g, guchar b, guchar a) { } } -guchar luminance(guchar r, guchar g, guchar b) { +unsigned char luminance(unsigned char r, unsigned char g, unsigned char b) { guint32 luminance = ( red_factor * r + green_factor * g + blue_factor * b ); |