// for lightmap - okay - mod
void TerEdit_Lm_Blur(var passes, BMAP* canvas, var treshold, var strength)
{
sys_marker("b01");
set( map_loadpanel , SHOW);
wait(3);
var size_x = bmap_width(canvas);
var size_y = bmap_height(canvas);
VECTOR canvas_size;
vec_set(canvas_size,vector(size_x, size_y, 0));
var i;
var px;
var py;
var format;
var pixel;
var pixelalpha; // not used only dummy value holder
COLOR pixelcolor;
vec_set(pixelcolor,vector(128,128,128));
// own color and 8 neighbours
VECTOR sample1;
VECTOR sample2;
VECTOR sample3;
VECTOR sample4;
VECTOR sample5;
VECTOR sample6;
VECTOR sample7;
VECTOR sample8;
VECTOR sample9;
VECTOR sampleX;
vec_set(sampleX,vector(128,128,128));
sys_marker(NULL);
i=0;
for (i=0;i<passes;i++)
{
for (py=0;py<canvas_size.y;py++)
{
format = bmap_lock(canvas,0);
// draw_text( "PRESS 'B' TO BREAK LIGHTMAP CREATION!" , 150 , 100 , vector(255,255,255) );
// if (key_b) break;
// wait(1);
for (px=0;px<canvas_size.x;px++)
{
sys_marker("b01");
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px,0,canvas_size.x-1),clamp(py,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px,py);
pixel_to_vec(sample1,pixelalpha,format,pixel);
if ( abs(128-sample1.x) < treshold) // (sample1.x+sample1.y+sample1.z)/3 < 128-treshold - both +/- treshold
{
sys_marker(NULL);
sys_marker("b02");
if (px>0)
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px-1,0,canvas_size.x-1),clamp(py,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px-1,py);
pixel_to_vec(sample2,pixelalpha,format,pixel);
}
else
{
vec_set(sample2,sampleX);
}
sys_marker(NULL);
sys_marker("b03");
if ((px>0) && (py<canvas_size.y-2))
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px-1,0,canvas_size.x-1),clamp(py+1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px-1,py+1);
pixel_to_vec(sample3,pixelalpha,format,pixel);
}
else
{
vec_set(sample3,sampleX);
}
sys_marker(NULL);
sys_marker("b04");
if (py<canvas_size.y-2)
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px,0,canvas_size.x-1),clamp(py+1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px,py+1);
pixel_to_vec(sample4,pixelalpha,format,pixel);
}
else
{
vec_set(sample4,sampleX);
}
sys_marker(NULL);
sys_marker("b05");
if ((px<canvas_size.x-2) && (py<canvas_size.y-2))
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px+1,0,canvas_size.x-1),clamp(py+1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px+1,py+1);
pixel_to_vec(sample5,pixelalpha,format,pixel);
}
else
{
vec_set(sample5,sampleX);
}
sys_marker(NULL);
sys_marker("b06");
if (px<canvas_size.x-2)
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px+1,0,canvas_size.x-1),clamp(py,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px+1,py);
pixel_to_vec(sample6,pixelalpha,format,pixel);
}
else
{
vec_set(sample6,sampleX);
}
sys_marker(NULL);
sys_marker("b07");
if ((px<canvas_size.x-2) && (py>0))
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px+1,0,canvas_size.x-1),clamp(py-1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px+1,py-1);
pixel_to_vec(sample7,pixelalpha,format,pixel);
}
else
{
vec_set(sample7,sampleX);
}
sys_marker(NULL);
sys_marker("b08");
if (py>0)
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px,0,canvas_size.x-1),clamp(py-1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px,py-1);
pixel_to_vec(sample8,pixelalpha,format,pixel);
}
else
{
vec_set(sample8,sampleX);
}
sys_marker(NULL);
sys_marker("b09");
if ((px>0) && (py>0))
{
// pixel=pixel_for_bmap(canvas,clamp((canvas_size.x-1)-px-1,0,canvas_size.x-1),clamp(py-1,0,canvas_size.x-1));
pixel=pixel_for_bmap(canvas,px-1,py-1);
pixel_to_vec(sample9,pixelalpha,format,pixel);
}
else
{
vec_set(sample9,sampleX);
}
sys_marker(NULL);
sys_marker("b10");
// weighted average = ( own*7 , W*2 , NW , N*2 , NE , E*2 , SE , S*2 , SW ) / 19
pixelcolor.red = integer((sample1.x*strength + sample2.x*2 + sample3.x + sample4.x*2 + sample5.x + sample6.x*2 + sample7.x + sample8.x*2 + sample9.x)/(12+strength));
pixelcolor.green = integer((sample1.y*strength + sample2.y*2 + sample3.y + sample4.y*2 + sample5.y + sample6.y*2 + sample7.y + sample8.y*2 + sample9.y)/(12+strength));
pixelcolor.blue = integer((sample1.z*strength + sample2.z*2 + sample3.z + sample4.z*2 + sample5.z + sample6.z*2 + sample7.z +sample8.z*2 + sample9.z)/(12+strength));
sys_marker(NULL);
sys_marker("b11");
pixel=pixel_for_vec(pixelcolor,100,format);
// pixel_to_bmap(canvas,(canvas_size.x-1)-px,py,pixel);
pixel_to_bmap(canvas,px,py,pixel);
sys_marker(NULL);
} // treshold check
} // for px
bmap_unlock(canvas);
Map_Progressbar(py/canvas_size.y*100);
wait_for(Map_Progressbar);
draw_text( "PRESS 'B' TO BREAK BLURRING!" , 150 , 100 , vector(255,255,255) );
if (key_b) break;
wait(1); // without a wait after each line the loop could get too big if the shadow map is huge
} // for py
} // for i
reset(map_loadbar,SHOW);
reset( map_loadpanel , SHOW);
wait(1);
}
