int HWDrawInfo::SetupLightsForOtherPlane(subsector_t * sub, FDynLightData &lightdata, const secplane_t *plane)
{
if (Level->HasDynamicLights && !isFullbrightScene())
{
Plane p;
FLightNode * node = sub->section->lighthead;
lightdata.Clear();
while (node)
{
FDynamicLight * light = node->lightsource;
if (!light->IsActive())
{
node = node->nextLight;
continue;
}
iter_dlightf++;
p.Set(plane->Normal(), plane->fD());
draw_dlightf += lightdata.GetLight(sub->sector->PortalGroup, p, light, true);
node = node->nextLight;
}
return screen->mLights->UploadLights(lightdata);
}
else return -1;
}
//==========================================================================
//
// Draw the plane segment into the gap
//
//==========================================================================
void FDrawInfo::DrawFloodedPlane(wallseg * ws, float planez, sector_t * sec, bool ceiling)
{
GLSectorPlane plane;
int lightlevel;
FColormap Colormap;
FMaterial * gltexture;
plane.GetFromSector(sec, ceiling);
gltexture=FMaterial::ValidateTexture(plane.texture, false, true);
if (!gltexture) return;
if (isFullbrightScene())
{
Colormap.Clear();
lightlevel=255;
}
else
{
Colormap = sec->Colormap;
if (gltexture->tex->isFullbright())
{
Colormap.MakeWhite();
lightlevel=255;
}
else lightlevel=abs(ceiling? sec->GetCeilingLight() : sec->GetFloorLight());
}
int rel = getExtraLight();
SetColor(lightlevel, rel, Colormap, 1.0f);
SetFog(lightlevel, rel, &Colormap, false);
gl_RenderState.SetMaterial(gltexture, CLAMP_NONE, 0, -1, false);
float fviewx = Viewpoint.Pos.X;
float fviewy = Viewpoint.Pos.Y;
float fviewz = Viewpoint.Pos.Z;
gl_RenderState.SetPlaneTextureRotation(&plane, gltexture);
gl_RenderState.Apply();
float prj_fac1 = (planez-fviewz)/(ws->z1-fviewz);
float prj_fac2 = (planez-fviewz)/(ws->z2-fviewz);
float px1 = fviewx + prj_fac1 * (ws->x1-fviewx);
float py1 = fviewy + prj_fac1 * (ws->y1-fviewy);
float px2 = fviewx + prj_fac2 * (ws->x1-fviewx);
float py2 = fviewy + prj_fac2 * (ws->y1-fviewy);
float px3 = fviewx + prj_fac2 * (ws->x2-fviewx);
float py3 = fviewy + prj_fac2 * (ws->y2-fviewy);
float px4 = fviewx + prj_fac1 * (ws->x2-fviewx);
float py4 = fviewy + prj_fac1 * (ws->y2-fviewy);
FQuadDrawer qd;
qd.Set(0, px1, planez, py1, px1 / 64, -py1 / 64);
qd.Set(1, px2, planez, py2, px2 / 64, -py2 / 64);
qd.Set(2, px3, planez, py3, px3 / 64, -py3 / 64);
qd.Set(3, px4, planez, py4, px4 / 64, -py4 / 64);
qd.Render(GL_TRIANGLE_FAN);
gl_RenderState.EnableTextureMatrix(false);
}
