Add modification notice in agg::pixfmt_rgb24_lcd and fix code formatting - gsl-shell.git - gsl-shell

diff --git a/agg-plot/agg_pixfmt_rgb24_lcd.h b/agg-plot/agg_pixfmt_rgb24_lcd.h
index 3327ac0a..bf5453b0 100644
--- a/agg-plot/agg_pixfmt_rgb24_lcd.h
+++ b/agg-plot/agg_pixfmt_rgb24_lcd.h

@@ -22,6 +22,8 @@

//----------------------------------------------------------------------------

+// Modified for GSL Shell by Francesco Abbate, 2012.

+

#ifndef AGG_PIXFMT_RGB24_LCD_INCLUDED

#define AGG_PIXFMT_RGB24_LCD_INCLUDED

@@ -139,10 +141,10 @@ namespace agg

for (/* */; cx <= cx_max; cx++)

{

- unsigned c_conv = m_lut->convolution(covers, cx, 0, len - 1);

- unsigned alpha = (c_conv + 1) * (c.a + 1);

- unsigned dst_col = rgb[i], src_col = (*p);

- *p = (int8u)((((dst_col - src_col) * alpha) + (src_col << 16)) >> 16);

+ unsigned c_conv = m_lut->convolution(covers, cx, 0, len - 1);

+ unsigned alpha = (c_conv + 1) * (c.a + 1);

+ unsigned dst_col = rgb[i], src_col = (*p);

+ *p = (int8u)((((dst_col - src_col) * alpha) + (src_col << 16)) >> 16);

p ++;

i = (i + 1) % 3;