// -----------------------------------------------------------------------------
int LightIncreaseLightVertex(void)
{
const vmsegptr_t segp = Cursegp;
set_light_intensity(segp, Curside, Curvert, get_light_intensity(segp, Curside, Curvert) + F1_0 / NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightSetMaximum(void)
{
const vmsegptr_t segp = Cursegp;
range_for (const int v, xrange(4u))
set_light_intensity(segp, Curside, v, (NUM_LIGHTING_LEVELS - 1) * F1_0 / NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightSetDefault(void)
{
const vmsegptr_t segp = Cursegp;
range_for (const int v, xrange(4u))
set_light_intensity(segp, Curside, v, DEFAULT_LIGHTING);
return 1;
}
// -----------------------------------------------------------------------------
int LightIncreaseLightSide(void)
{
const vmsegptr_t segp = Cursegp;
range_for (const int v, xrange(4u))
set_light_intensity(segp, Curside, v, get_light_intensity(segp, Curside, v) + F1_0 / NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightSetMaximum(void)
{
int v;
for (v=0; v<4; v++)
set_light_intensity(Cursegp, Curside, v, (NUM_LIGHTING_LEVELS-1)*F1_0/NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightSetDefault(void)
{
int v;
for (v=0; v<4; v++)
set_light_intensity(Cursegp, Curside, v, DEFAULT_LIGHTING);
return 1;
}
// -----------------------------------------------------------------------------
int LightIncreaseLightSide(void)
{
int v;
for (v=0; v<4; v++)
set_light_intensity(Cursegp, Curside, v, get_light_intensity(Cursegp, Curside, v)+F1_0/NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightIncreaseLightSegment(void)
{
const vmsegptr_t segp = Cursegp;
for (int s=0; s<MAX_SIDES_PER_SEGMENT; s++)
range_for (const int v, xrange(4u))
set_light_intensity(segp, s, v, get_light_intensity(segp, s, v) + F1_0 / NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
int LightIncreaseLightSegment(void)
{
int s,v;
for (s=0; s<MAX_SIDES_PER_SEGMENT; s++)
for (v=0; v<4; v++)
set_light_intensity(Cursegp, s, v, get_light_intensity(Cursegp, s, v)+F1_0/NUM_LIGHTING_LEVELS);
return 1;
}
// -----------------------------------------------------------------------------
// Copy intensity from current vertex to all other vertices on side.
int LightCopyIntensity(void)
{
int v,intensity;
intensity = get_light_intensity(Cursegp, Curside, Curvert);
for (v=0; v<4; v++)
if (v != Curvert)
set_light_intensity(Cursegp, Curside, v, intensity);
return 1;
}
// -----------------------------------------------------------------------------
// Copy intensity from current vertex to all other vertices on side.
int LightCopyIntensitySegment(void)
{
int s,v,intensity;
intensity = get_light_intensity(Cursegp, Curside, Curvert);
for (s=0; s<MAX_SIDES_PER_SEGMENT; s++)
for (v=0; v<4; v++)
if ((s != Curside) || (v != Curvert))
set_light_intensity(Cursegp, s, v, intensity);
return 1;
}
// -----------------------------------------------------------------------------
// Copy intensity from current vertex to all other vertices on side.
int LightCopyIntensity(void)
{
int intensity;
const vmsegptr_t segp = Cursegp;
intensity = get_light_intensity(segp, Curside, Curvert);
range_for (const int v, xrange(4u))
if (v != Curvert)
set_light_intensity(segp, Curside, v, intensity);
return 1;
}
// -----------------------------------------------------------------------------
// Copy intensity from current vertex to all other vertices on side.
int LightCopyIntensitySegment(void)
{
int intensity;
const vmsegptr_t segp = Cursegp;
intensity = get_light_intensity(segp, Curside, Curvert);
for (int s=0; s<MAX_SIDES_PER_SEGMENT; s++)
range_for (const int v, xrange(4u))
if ((s != Curside) || (v != Curvert))
set_light_intensity(segp, s, v, intensity);
return 1;
}
// -----------------------------------------------------------------------------
// Add light intensity to a vertex, saturating in .5 to 15.5
void add_light_intensity(segment *segp, int sidenum, int vert, fix intensity)
{
// fix new_intensity;
set_light_intensity(segp, sidenum, vert, segp->sides[sidenum].uvls[vert].l + intensity);
}
// -----------------------------------------------------------------------------
int LightIncreaseLightVertex(void)
{
set_light_intensity(Cursegp, Curside, Curvert, get_light_intensity(Cursegp, Curside, Curvert)+F1_0/NUM_LIGHTING_LEVELS);
return 1;
}
static void set_light_intensity(unique_segment &segp, const uint_fast32_t sidenum, const uint_fast32_t vert, const fix intensity)
{
Assert(sidenum <= MAX_SIDES_PER_SEGMENT);
set_light_intensity(segp.sides[sidenum], vert, intensity);
}