This patch, the fith in a series, involves the file
"evas_blend_pixel_cmod_pixel.c" of the "engines/common" dir.
jose.
-----------------------------------------------------------------------
Index:
cvs/e17/libs/evas/src/lib/engines/common/evas_blend_pixel_cmod_pixel.c
===================================================================
RCS file:
/cvsroot/enlightenment/e17/libs/evas/src/lib/engines/common/evas_blend_pi
xel_cmod_pixel.c,v
retrieving revision 1.3
diff -u -r1.3 evas_blend_pixel_cmod_pixel.c
---
cvs/e17/libs/evas/src/lib/engines/common/evas_blend_pixel_cmod_pixel.c 12
May 2003 02:26:26 -0000 1.3
+++
cvs/e17/libs/evas/src/lib/engines/common/evas_blend_pixel_cmod_pixel.c 17
Mar 2004 18:52:31 -0000
@@ -22,18 +22,23 @@
DATA8 a;
a = amod[A_VAL(src_ptr)];
- if (a) /* hmmm - do we need this? */
+ if (!a) { src_ptr++; dst_ptr++; continue; }
+ if (a == 0xff)
{
- BLEND_COLOR(a, R_VAL(dst_ptr),
- rmod[R_VAL(src_ptr)], R_VAL(dst_ptr),
- tmp);
- BLEND_COLOR(a, G_VAL(dst_ptr),
- gmod[G_VAL(src_ptr)], G_VAL(dst_ptr),
- tmp);
- BLEND_COLOR(a, B_VAL(dst_ptr),
- bmod[B_VAL(src_ptr)], B_VAL(dst_ptr),
- tmp);
+ R_VAL(dst_ptr) = rmod[R_VAL(src_ptr)];
+ G_VAL(dst_ptr) = gmod[G_VAL(src_ptr)];
+ B_VAL(dst_ptr) = bmod[B_VAL(src_ptr)];
+ src_ptr++; dst_ptr++; continue;
}
+ BLEND_COLOR(a, R_VAL(dst_ptr),
+ rmod[R_VAL(src_ptr)], R_VAL(dst_ptr),
+ tmp);
+ BLEND_COLOR(a, G_VAL(dst_ptr),
+ gmod[G_VAL(src_ptr)], G_VAL(dst_ptr),
+ tmp);
+ BLEND_COLOR(a, B_VAL(dst_ptr),
+ bmod[B_VAL(src_ptr)], B_VAL(dst_ptr),
+ tmp);
src_ptr++;
dst_ptr++;
}
@@ -53,22 +58,31 @@
while (dst_ptr < dst_end_ptr)
{
DATA32 tmp;
- DATA8 a;
+ DATA8 a, aa;
- a = _evas_pow_lut[amod[A_VAL(src_ptr)]][A_VAL(dst_ptr)];
- if (a) /* hmmm - do we need this? */
+ aa = amod[A_VAL(src_ptr)];
+ if (!aa) { src_ptr++; dst_ptr++; continue; }
+ if (aa == 0xff)
{
- BLEND_COLOR(a, R_VAL(dst_ptr),
- rmod[R_VAL(src_ptr)], R_VAL(dst_ptr),
- tmp);
- BLEND_COLOR(a, G_VAL(dst_ptr),
- gmod[G_VAL(src_ptr)], G_VAL(dst_ptr),
- tmp);
- BLEND_COLOR(a, B_VAL(dst_ptr),
- bmod[B_VAL(src_ptr)], B_VAL(dst_ptr),
- tmp);
- A_VAL(dst_ptr) = A_VAL(dst_ptr) + ((amod[A_VAL(src_ptr)] * (255 -
A_VAL(dst_ptr))) / 255);
+ A_VAL(dst_ptr) = 0xff;
+ R_VAL(dst_ptr) = rmod[R_VAL(src_ptr)];
+ G_VAL(dst_ptr) = gmod[G_VAL(src_ptr)];
+ B_VAL(dst_ptr) = bmod[B_VAL(src_ptr)];
+ src_ptr++; dst_ptr++; continue;
}
+ a = _evas_pow_lut[aa][A_VAL(dst_ptr)];
+ BLEND_COLOR(aa, A_VAL(dst_ptr),
+ 255, A_VAL(dst_ptr),
+ tmp);
+ BLEND_COLOR(a, R_VAL(dst_ptr),
+ rmod[R_VAL(src_ptr)], R_VAL(dst_ptr),
+ tmp);
+ BLEND_COLOR(a, G_VAL(dst_ptr),
+ gmod[G_VAL(src_ptr)], G_VAL(dst_ptr),
+ tmp);
+ BLEND_COLOR(a, B_VAL(dst_ptr),
+ bmod[B_VAL(src_ptr)], B_VAL(dst_ptr),
+ tmp);
src_ptr++;
dst_ptr++;
}
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