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A working configure&makefile; now in the process of getting it to build on gcc

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@182 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-01-28 22:38:59 +00:00
parent fc03b5efa1
commit 1cd80a3710
18 changed files with 8146 additions and 33 deletions
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src/gfx/blend_image.cpp
+3 -3
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@@ -37,9 +37,9 @@ void linear_blend(Image& img1, const Image& img2, double x1,double y1, double x2
// d = a * (w^2 x1 dx + h^2 y1 dy)
if (x1==x2 && y1==y2) throw Error(_ERROR_("coordinates for blending overlap"));
double a = fixed / (sqr(width) * sqr(x1-x2) + sqr(height) * sqr(y1-y2));
int xm = (x2 - x1) * width * a;
int ym = (y2 - y1) * height * a;
int d = - (x1 * width * xm + y1 * width * ym);
int xm = to_int( (x2 - x1) * width * a );
int ym = to_int( (y2 - y1) * height * a );
int d = to_int( - (x1 * width * xm + y1 * width * ym) );
Byte *data1 = img1.GetData(), *data2 = img2.GetData();
// blend pixels