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| author | Liam P. White <inkscapebrony@gmail.com> | 2014-09-06 15:25:51 +0000 |
|---|---|---|
| committer | Liam P. White <inkscapebrony@gmail.com> | 2014-09-06 15:25:51 +0000 |
| commit | 990c48b80c39b942dac8bb87f16189f52ffb0d8e (patch) | |
| tree | 8281fbe19ea8b1c6cf71c75dc08b338a230d29e3 /src/display/grayscale.cpp | |
| parent | lpe interpolate points: small code style fix-up. should be done for all LPEs (diff) | |
| download | inkscape-990c48b80c39b942dac8bb87f16189f52ffb0d8e.tar.gz inkscape-990c48b80c39b942dac8bb87f16189f52ffb0d8e.zip | |
More header cleanup
(bzr r13341.1.198)
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 ); |