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Patch from Melchior Franz:

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Here is a patch that fixes a little problem in dome.cxx: The fog_color
is created in a sgVec3 (227) but then handed over to ::repaint(), which
expects a sgVec4 (282). Then (343) center_color (although defined as
sgVec4) is only initialized with 3 values, but later (441) assigned to
'slot' via sgCopyVec4.
This commit is contained in:
david
2002-03-25 19:56:48 +00:00
parent a8e0002a64
commit be5d365348
1 changed files with 3 additions and 2 deletions
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5
simgear/sky/dome.cxx
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@@ -224,8 +224,8 @@ ssgBranch * SGSkyDome::build( ) {
lower_ring_cl->add( color );
// force a repaint of the sky colors with ugly defaults
sgVec3 fog_color;
sgSetVec3( fog_color, 1.0, 1.0, 1.0 );
sgVec4 fog_color;
sgSetVec4( fog_color, 1.0, 1.0, 1.0, 1.0 );
repaint( color, fog_color, 0.0, 5000.0 );
// build the ssg scene graph sub tree for the sky and connected
@@ -342,6 +342,7 @@ bool SGSkyDome::repaint( sgVec4 sky_color, sgVec4 fog_color, double sun_angle,
diff = sky_color[j] - fog_color[j];
center_color[j] = sky_color[j] - diff * ( 1.0 - vis_factor );
}
center_color[3] = 1.0;
for ( i = 0; i < 6; i++ ) {
for ( j = 0; j < 3; j++ ) {