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pointlight fixes

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aap 2020-08-09 15:45:54 +02:00
parent 5dc7ff98f2
commit 59d25d3ad8
1 changed files with 6 additions and 7 deletions
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13
src/render/PointLights.cpp
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@ -86,12 +86,11 @@ CPointLights::GenerateLightsAffectingObject(Const CVector *objCoors)
ret *= distNorm; ret *= distNorm;
}else{ }else{
float intensity; float intensity;
// distance fade
if(distNorm < 0.5f) if(distNorm < 0.5f)
// near enough
intensity = 1.0f; intensity = 1.0f;
else else
// attenuate intensity = 1.0f - (distNorm - 0.5f)/(1.0f - 0.5f);
intensity = 1.0f - (distNorm - 0.5f)*2.0f;
if(distance != 0.0f){ if(distance != 0.0f){
CVector dir = dist / distance; CVector dir = dist / distance;
@ -153,7 +152,7 @@ CPointLights::RenderFogEffect(void)
if(aLights[i].fogType != FOG_NORMAL && aLights[i].fogType != FOG_ALWAYS) if(aLights[i].fogType != FOG_NORMAL && aLights[i].fogType != FOG_ALWAYS)
continue; continue;
fogginess = aLights[i].fogType == FOG_ALWAYS ? 1.0f : CWeather::Foggyness; fogginess = aLights[i].fogType == FOG_NORMAL ? CWeather::Foggyness : 1.0f;
if(fogginess == 0.0f) if(fogginess == 0.0f)
continue; continue;
@ -198,7 +197,7 @@ CPointLights::RenderFogEffect(void)
float distsq = sq(dx) + sq(dy); float distsq = sq(dx) + sq(dy);
float linedistsq = distsq - sq(dot); float linedistsq = distsq - sq(dot);
if(dot > 0.0f && dot < FOG_AREA_LENGTH && linedistsq < sq(FOG_AREA_WIDTH)){ if(dot > 0.0f && dot < FOG_AREA_LENGTH && linedistsq < sq(FOG_AREA_WIDTH)){
CVector fogcoors(xi, yi, aLights[i].coors.z + 1.0f); CVector fogcoors(xi, yi, aLights[i].coors.z + 10.0f);
if(CWorld::ProcessVerticalLine(fogcoors, fogcoors.z - 20.0f, if(CWorld::ProcessVerticalLine(fogcoors, fogcoors.z - 20.0f,
point, entity, true, false, false, false, true, false, nil)){ point, entity, true, false, false, false, true, false, nil)){
// Now same check again in xyz // Now same check again in xyz
@ -220,7 +219,7 @@ CPointLights::RenderFogEffect(void)
intensity *= 1.0f - sq(Sqrt(linedistsq) / FOG_AREA_WIDTH); intensity *= 1.0f - sq(Sqrt(linedistsq) / FOG_AREA_WIDTH);
if(CSprite::CalcScreenCoors(fogcoors, spriteCoors, &spritew, &spriteh, true)){ if(CSprite::CalcScreenCoors(fogcoors, spriteCoors, &spritew, &spriteh, true)){
float rotation = (CTimer::GetTimeInMilliseconds()&0x1FFF) * 2*3.14f / 0x1FFF; float rotation = (CTimer::GetTimeInMilliseconds()&0x1FFF) * 2*3.14f / 0x2000;
float size = FogSizes[r>>1]; float size = FogSizes[r>>1];
CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z, CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
spritew * size, spriteh * size, spritew * size, spriteh * size,
@ -269,7 +268,7 @@ CPointLights::RenderFogEffect(void)
CVector fogcoors(xi, yi, point.point.z + 1.6f); CVector fogcoors(xi, yi, point.point.z + 1.6f);
if(CSprite::CalcScreenCoors(fogcoors, spriteCoors, &spritew, &spriteh, true)){ if(CSprite::CalcScreenCoors(fogcoors, spriteCoors, &spritew, &spriteh, true)){
float rotation = (CTimer::GetTimeInMilliseconds()&0x3FFF) * 2*3.14f / 0x3FFF; float rotation = (CTimer::GetTimeInMilliseconds()&0x3FFF) * 2*3.14f / 0x4000;
float size = FogSizes[r>>1]; float size = FogSizes[r>>1];
CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z, CSprite::RenderOneXLUSprite_Rotate_Aspect(spriteCoors.x, spriteCoors.y, spriteCoors.z,
spritew * size, spriteh * size, spritew * size, spriteh * size,