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[Pingus-CVS] rev 2343 - trunk/src
From: |
Ingo Ruhnke |
Subject: |
[Pingus-CVS] rev 2343 - trunk/src |
Date: |
Thu, 24 Jun 2004 18:41:28 +0200 |
Author: grumbel
Date: 2004-06-24 18:41:28 +0200 (Thu, 24 Jun 2004)
New Revision: 2343
Modified:
trunk/src/blitter.cxx
Log:
- fixed blitter
Modified: trunk/src/blitter.cxx
===================================================================
--- trunk/src/blitter.cxx 2004-06-24 14:09:17 UTC (rev 2342)
+++ trunk/src/blitter.cxx 2004-06-24 16:41:28 UTC (rev 2343)
@@ -341,17 +341,19 @@
}
else
{
+ float a = color.get_alpha()/255.0f;
+
for (int y = start_y; y < end_y; ++y)
{
cl_uint8* tptr = target_buf + 3*((twidth*(y + rect.top)) +
rect.left + start_x);
for (int x = start_x; x < end_x; ++x)
{
- float a = color.get_alpha()/255.0f;
+ cl_uint8* mytptr = tptr; // FIXME: No idea why I have to use
mytptr[0..2] and can't use *tptr
- *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a *
color.get_red()) , 255);
- *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a *
color.get_green()), 255);
- *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a *
color.get_blue()) , 255);
+ *tptr++ = Math::mid(0, int(((1.0f - a) * (mytptr[0])) + a *
color.get_blue()) , 255); //blue
+ *tptr++ = Math::mid(0, int(((1.0f - a) * (mytptr[1])) + a *
color.get_green()), 255); //green
+ *tptr++ = Math::mid(0, int(((1.0f - a) * (mytptr[2])) + a *
color.get_red()), 255); //red
}
}
}
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