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ADD Colored shadows

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Xonk
2024-03-20 21:44:25 -04:00
parent cc40afe271
commit 6576c835dc
13 changed files with 266 additions and 195 deletions
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21
shaders/dimensions/composite2.fsh
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@ -65,7 +65,11 @@ float linearizeDepthFast(const in float depth, const in float near, const in flo
#ifdef OVERWORLD_SHADER
const bool shadowHardwareFiltering = true;
uniform sampler2DShadow shadow;
#ifdef TRANSLUCENT_COLORED_SHADOWS
uniform sampler2D shadowcolor0;
uniform sampler2DShadow shadowtex0;
uniform sampler2DShadow shadowtex1;
#endif
flat varying vec3 refractedSunVec;
#define TIMEOFDAYFOG
@ -263,7 +267,7 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
progressW = gbufferModelViewInverse[3].xyz+cameraPosition + d*dVWorld;
float sh = 1.0;
vec3 sh = vec3(1.0);
#ifdef OVERWORLD_SHADER
vec3 spPos = start.xyz + dV*d;
@ -276,7 +280,16 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
vec3 pos = vec3(spPos.xy*distortFactor, spPos.z);
if (abs(pos.x) < 1.0-0.5/2048. && abs(pos.y) < 1.0-0.5/2048){
pos = pos*vec3(0.5,0.5,0.5/6.0)+0.5;
sh = shadow2D( shadow, pos).x;
// sh = shadow2D( shadow, pos).x;
#ifdef TRANSLUCENT_COLORED_SHADOWS
sh = vec3(shadow2D(shadowtex0, pos).x);
if(shadow2D(shadowtex1, pos).x > pos.z && sh.x < 1.0){
sh = normalize(texture2D(shadowcolor0, pos.xy).rgb+0.0001);
}
#else
sh = vec3(shadow2D(shadow, pos).x);
#endif
}
#ifdef VL_CLOUDS_SHADOWS
@ -291,7 +304,7 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
float sunCaustics = (waterCaustics(progressW, WsunVec)) * mix(0.25,10.0,bubble) + 0.75;
vec3 sunMul = exp(-1 * d * waterCoefs * 1.1);
vec3 Directlight = (lightSource * phase * sunMul * sunCaustics) * sh * lowlightlevel * pow(abs(WsunVec.y),1);
vec3 Directlight = ((lightSource* sh) * phase * sunMul * sunCaustics) * lowlightlevel * pow(abs(WsunVec.y),1);
#else
vec3 Directlight = vec3(0.0);
#endif