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Screenspace subsurface scattering, and various tweaks

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good old SSSSS.

tweaked bitmask handling for SSS, is packed in the same buffer as labSSS
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Xonk
2023-06-01 17:41:06 -04:00
parent 3b8cc5a19a
commit 2ac0cda149
15 changed files with 245 additions and 247 deletions
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66
shaders/gbuffers_all_solid.vsh
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@ -46,11 +46,15 @@ float pi2wt = PI48*frameTimeCounter;
attribute vec4 mc_Entity;
uniform int blockEntityId;
uniform int entityId;
flat varying int EMISSIVE;
flat varying float blockID;
flat varying int LIGHTNING;
flat varying float SSSAMOUNT;
flat varying int NameTags;
in vec3 at_velocity;
@ -143,6 +147,8 @@ void main() {
gl_Position = ftransform();
SSSAMOUNT = 0.0;
EMISSIVE = 0;
#ifdef ENTITIES
@ -194,39 +200,45 @@ void main() {
#ifdef ENTITIES
#ifdef mob_SSS
#ifdef Variable_Penumbra_Shadows
normalMat.a = entityId == 1100 ? 0.65 : normalMat.a;
normalMat.a = entityId == 1200 ? 0.65 : normalMat.a;
#endif
#endif
// normalMat.a = 0.45;
NameTags = 0;
// try and single out nametag text and then discard nametag background
if( dot(gl_Color.rgb, vec3(0.35)) < 1.0) NameTags = 1;
// if(gl_Color.a >= 0.24 && gl_Color.a <= 0.25 ) gl_Position = vec4(10,10,10,1);
if(gl_Color.a >= 0.24 && gl_Color.a <= 0.25 ) gl_Position = vec4(10,10,10,1);
#endif
#ifdef WORLD
normalMat = vec4(normalize(gl_NormalMatrix *gl_Normal),mc_Entity.x == 10004 || mc_Entity.x == 10003 ? 0.5 : mc_Entity.x == 10001 ? 0.6 : 1.0);
/////// ----- SSS ----- ///////
// strong
if(mc_Entity.x == 10001 || mc_Entity.x == 10003 || mc_Entity.x == 10004) SSSAMOUNT = 1.0;
// medium
if(mc_Entity.x == 10006 || mc_Entity.x == 200) SSSAMOUNT = 1.0;
// low
if(mc_Entity.x == 10007 || mc_Entity.x == 10008) SSSAMOUNT = 1.0;
#ifdef ENTITIES
/////// ----- SSS ----- ///////
// strong
if(entityId == 1100) SSSAMOUNT = 1.0;
normalMat.a = mc_Entity.x == 10006 || mc_Entity.x == 200 || mc_Entity.x == 100061 ? 0.6 : normalMat.a; // 0.6 weak SSS
normalMat.a = blockEntityId == 10010 ? 0.65 : normalMat.a; // banners
// medium
#ifdef misc_block_SSS
normalMat.a = (mc_Entity.x == 10007 || mc_Entity.x == 10008) ? 0.55 : normalMat.a; // 0.55 abnormal block strong sss
// low
if(entityId == 1200) SSSAMOUNT = 0.3;
#endif
// normalMat.a = mc_Entity.x == 10005 ? 0.8 : normalMat.a;
#ifdef BLOCKENTITIES
// strong
// medium
if(blockEntityId == 10010) SSSAMOUNT = 0.4;
// low
#endif
#ifdef WAVY_PLANTS
@ -245,16 +257,8 @@ void main() {
}
#endif
if (mc_Entity.x == 100 ){
color.rgb = normalize(color.rgb)*sqrt(3.0);
normalMat.a = 0.9;
}
gl_Position = toClipSpace3(position);
#endif