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light: try to make -debugneighbours more useful

This commit is contained in:
Eric Wasylishen 2017-12-05 00:34:32 -07:00
parent b8b17123d1
commit cf9344f684
1 changed files with 21 additions and 9 deletions
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30
light/ltface.cc
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@ -2060,22 +2060,34 @@ LightFace_DebugNeighbours(lightsurf_t *lightsurf, lightmapdict_t *lightmaps)
const int fnum = Face_GetNum(lightsurf->bsp, lightsurf->face);
std::vector<neighbour_t> neighbours = NeighbouringFaces_new(lightsurf->bsp, BSP_GetFace(lightsurf->bsp, dump_facenum));
bool found = false;
for (auto &f : neighbours) {
if (f.face == lightsurf->face)
found = true;
// std::vector<neighbour_t> neighbours = NeighbouringFaces_new(lightsurf->bsp, BSP_GetFace(lightsurf->bsp, dump_facenum));
// bool found = false;
// for (auto &f : neighbours) {
// if (f.face == lightsurf->face)
// found = true;
// }
bool has_sample_on_dumpface = false;
for (int i = 0; i < lightsurf->numpoints; i++) {
if (lightsurf->realfacenums[i] == dump_facenum) {
has_sample_on_dumpface = true;
break;
}
}
/* Overwrite each point, red=occluded, green=ok */
/* Overwrite each point */
for (int i = 0; i < lightsurf->numpoints; i++) {
lightsample_t *sample = &lightmap->samples[i];
if (fnum == dump_facenum) {//lightsurf->occluded[i]) {
const int sample_face = lightsurf->realfacenums[i];
if (sample_face == dump_facenum) {
/* Red - the sample is on the selected face */
glm_to_vec3_t(qvec3f(255,0,0), sample->color);
} else if (found) {
} else if (has_sample_on_dumpface) {
/* Green - the face has some samples on the selected face */
glm_to_vec3_t(qvec3f(0,255,0), sample->color);
} else {
glm_to_vec3_t(qvec3f(10,10,10), sample->color);
glm_to_vec3_t(qvec3f(0,0,0), sample->color);
}
// N.B.: Mark it as un-occluded now, to disable special handling later in the -extra/-extra4 downscaling code
lightsurf->occluded[i] = false;