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soft: make pointcolor local

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This commit is contained in:
Denis Pauk 2022-03-19 15:14:31 +02:00
parent 12b27e631d
commit 36542e737c
1 changed files with 6 additions and 11 deletions
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17
src/client/refresh/soft/sw_light.c
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@ -107,12 +107,8 @@ LIGHT SAMPLING
============================================================================= =============================================================================
*/ */
static vec3_t pointcolor;
static vec3_t lightspot;
static int static int
RecursiveLightPoint (mnode_t *node, vec3_t start, vec3_t end) RecursiveLightPoint (mnode_t *node, vec3_t start, vec3_t end, vec3_t pointcolor)
{ {
float front, back, frac; float front, back, frac;
qboolean side; qboolean side;
@ -137,7 +133,7 @@ RecursiveLightPoint (mnode_t *node, vec3_t start, vec3_t end)
side = front < 0; side = front < 0;
if ( (back < 0) == side) if ( (back < 0) == side)
return RecursiveLightPoint (node->children[side], start, end); return RecursiveLightPoint (node->children[side], start, end, pointcolor);
frac = front / (front-back); frac = front / (front-back);
mid[0] = start[0] + (end[0] - start[0])*frac; mid[0] = start[0] + (end[0] - start[0])*frac;
@ -147,13 +143,11 @@ RecursiveLightPoint (mnode_t *node, vec3_t start, vec3_t end)
mid[plane->type] = plane->dist; mid[plane->type] = plane->dist;
// go down front side // go down front side
r = RecursiveLightPoint (node->children[side], start, mid); r = RecursiveLightPoint (node->children[side], start, mid, pointcolor);
if (r >= 0) if (r >= 0)
return r; // hit something return r; // hit something
// check for impact on this node // check for impact on this node
VectorCopy (mid, lightspot);
surf = r_worldmodel->surfaces + node->firstsurface; surf = r_worldmodel->surfaces + node->firstsurface;
for (i=0 ; i<node->numsurfaces ; i++, surf++) for (i=0 ; i<node->numsurfaces ; i++, surf++)
{ {
@ -212,7 +206,7 @@ RecursiveLightPoint (mnode_t *node, vec3_t start, vec3_t end)
} }
// go down back side // go down back side
return RecursiveLightPoint (node->children[!side], mid, end); return RecursiveLightPoint (node->children[!side], mid, end, pointcolor);
} }
/* /*
@ -228,6 +222,7 @@ R_LightPoint (const entity_t *currententity, vec3_t p, vec3_t color)
int lnum; int lnum;
dlight_t *dl; dlight_t *dl;
vec3_t dist; vec3_t dist;
vec3_t pointcolor;
if (!r_worldmodel->lightdata) if (!r_worldmodel->lightdata)
{ {
@ -239,7 +234,7 @@ R_LightPoint (const entity_t *currententity, vec3_t p, vec3_t color)
end[1] = p[1]; end[1] = p[1];
end[2] = p[2] - 2048; end[2] = p[2] - 2048;
r = RecursiveLightPoint (r_worldmodel->nodes, p, end); r = RecursiveLightPoint (r_worldmodel->nodes, p, end, pointcolor);
if (r == -1) if (r == -1)
{ {