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do stupid thing

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Xonk
2024-05-04 21:36:06 -04:00
parent 156a8350c4
commit 00b62d436f
14 changed files with 1100 additions and 1670 deletions
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29
shaders/world0/shadow.vsh
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@ -144,7 +144,7 @@ void main() {
// position = gl_Vertex.xyz;
// if((renderStage == 10 || renderStage == 12) && mc_Entity.x != BLOCK_REDSTONE_WIRE) {
// if((renderStage == 10 || renderStage == 12) && mc_Entity.x != 3000) {
// position = (shadowModelViewInverse * vec4(gl_Vertex.xyz,1.0)).xyz;
// }
@ -204,7 +204,7 @@ void main() {
SetVoxelBlock(originPos, voxelId);
}
#ifdef LPV_ENTITY_LIGHTS
if (
(currentRenderedItemId > 0 || entityId > 0) &&
@ -252,30 +252,15 @@ void main() {
#endif
#ifdef DISTORT_SHADOWMAP
if(entityId == 1100) position.xyz = position.xyz - normalize(gl_NormalMatrix * gl_Normal) * 0.25;
gl_Position = BiasShadowProjection(toClipSpace3(position));
#else
gl_Position = toClipSpace3(position);
#endif
if (blockId == BLOCK_WATER) gl_Position.w = -1.0;
// color.a = 1.0;
// if((blockID < 300 || blockID >= 400)) color.a = 0.0;
// materials = 0.0;
// if(blockId == 8) materials = 1.0;
/// this is to ease the shadow acne on big fat entities like ghasts.
float bias = 6.0;
if(entityId == ENTITY_SSS_MEDIUM){
// increase bias on parts facing the sun
vec3 FlatNormals = normalize(gl_NormalMatrix * gl_Normal);
vec3 WsunVec = (float(sunElevation > 1e-5)*2-1.)*normalize(mat3(shadowModelViewInverse) * sunPosition);
bias = 6.0 + (1-clamp(dot(WsunVec,FlatNormals),0,1))*0.3;
}
gl_Position.z /= bias;
}
gl_Position.z /= 6.0;
}