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light: adjust Light_PointInSolid to take a model param

This commit is contained in:
Eric Wasylishen 2017-02-10 13:59:51 -07:00
parent 1f40e3a58f
commit 9aae46bd1c
4 changed files with 15 additions and 10 deletions
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11
common/bsputils.cc
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@ -215,10 +215,15 @@ static bool Light_PointInSolid_r(const bsp2_t *bsp, int nodenum, const vec3_t po
}
}
// only check hull 0 of model 0 (world)
bool Light_PointInSolid(const bsp2_t *bsp, const vec3_t point )
// Tests model 0 of the given model
bool Light_PointInSolid(const bsp2_t *bsp, const dmodel_t *model, const vec3_t point)
{
return Light_PointInSolid_r(bsp, bsp->dmodels[0].headnode[0], point);
return Light_PointInSolid_r(bsp, model->headnode[0], point);
}
bool Light_PointInWorld(const bsp2_t *bsp, const vec3_t point)
{
return Light_PointInSolid(bsp, &bsp->dmodels[0], point);
}
plane_t *

3
include/common/bsputils.hh
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@ -38,7 +38,8 @@ int TextureName_Contents(const char *texname);
int Face_Contents(const bsp2_t *bsp, const bsp2_dface_t *face);
const dmodel_t *BSP_DModelForModelString(const bsp2_t *bsp, const std::string &submodel_str);
vec_t Plane_Dist(const vec3_t point, const dplane_t *plane);
bool Light_PointInSolid(const bsp2_t *bsp, const vec3_t point );
bool Light_PointInSolid(const bsp2_t *bsp, const dmodel_t *model, const vec3_t point);
bool Light_PointInWorld(const bsp2_t *bsp, const vec3_t point);
plane_t *Face_AllocInwardFacingEdgePlanes(const bsp2_t *bsp, const bsp2_dface_t *face);
bool EdgePlanes_PointInside(const bsp2_dface_t *face, const plane_t *edgeplanes, const vec3_t point);

3
include/light/entities.hh
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@ -173,9 +173,6 @@ std::string WorldValueForKey(const std::string &key);
void LoadEntities(const globalconfig_t &cfg, const bsp2_t *bsp);
void SetupLights(const globalconfig_t &cfg, const bsp2_t *bsp);
void WriteEntitiesToString(bsp2_t *bsp);
bool Light_PointInSolid(const bsp2_t *bsp, const vec3_t point );
void EstimateVisibleBoundsAtPoint(const vec3_t point, vec3_t mins, vec3_t maxs);
bool EntDict_CheckNoEmptyValues(const bsp2_t *bsp, const entdict_t &entdict);

8
light/entities.cc
View File

@ -1084,7 +1084,8 @@ LoadEntities(const globalconfig_t &cfg, const bsp2_t *bsp)
static void
FixLightOnFace(const bsp2_t *bsp, const vec3_t point, vec3_t point_out)
{
if (!Light_PointInSolid(bsp, point)) {
// FIXME: Check all shadow casters
if (!Light_PointInWorld(bsp, point)) {
VectorCopy(point, point_out);
return;
}
@ -1096,8 +1097,9 @@ FixLightOnFace(const bsp2_t *bsp, const vec3_t point, vec3_t point_out)
int axis = i/2;
bool add = i%2;
testpoint[axis] += (add ? 2 : -2); // sample points are 1 unit off faces. so nudge by 2 units, so the lights are above the sample points
if (!Light_PointInSolid(bsp, testpoint)) {
// FIXME: Check all shadow casters
if (!Light_PointInWorld(bsp, testpoint)) {
VectorCopy(testpoint, point_out);
return;
}