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Some more fixes for the gradiation rectangles. The position is now calculated in an int, you should not experience any problem with the circle limit.

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Also fixed the operation handling. The rectangle is now drawn properly when you finish sizing it.
The vector line still leaves some artifact on screen, however...


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@310 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2008-10-27 09:02:33 +00:00
parent cf54d4a460
commit d72897e93d
4 changed files with 37 additions and 9 deletions
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6
graph.c
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@@ -5213,7 +5213,7 @@ void Tracer_rectangle_degrade(short RAX,short RAY,short RBX,short RBY,short VAX,
short a = (VBY - VAY)/(VBX - VAX);
short b = VAY - a*VAX;
short Distance_X, Distance_Y;
int Distance_X, Distance_Y;
DEBUG("inttotal",Degrade_Intervalle_total);
@@ -5221,8 +5221,8 @@ void Tracer_rectangle_degrade(short RAX,short RAY,short RBX,short RBY,short VAX,
for (Pos_X = RAX;Pos_X<RBX;Pos_X++)
{
// On calcule ou on en est dans le dégradé
Distance_X = pow(Pos_Y - VAY,2)+pow(Pos_X - VAX,2);
Distance_Y = pow(-a * Pos_X + Pos_Y - b,2)/(a*a+1);
Distance_X = pow((int)(Pos_Y - VAY),2)+pow((int)(Pos_X - VAX),2);
Distance_Y = pow((int)(-a * Pos_X + Pos_Y - b),2)/(a*a+1);
printf("%d\t%d\t%d\n",Pos_X,Distance_X,Distance_Y);