aesthetics: mm

src/entities/Trails.ts

@@ -148,14 +148,7 @@ export class Trails {
     const material = new Material(
       trailsRenderVert,
       trailsRenderFrag,
-      {
-        defines: {
-          'USE_CLIP': 'true',
-          'USE_VERTEX_COLOR': 'true'
-        }
-      },
     );
-    material.addUniform( 'colorVar', '1f', 0.1 );
     material.addUniformTexture( 'samplerRandomStatic', options.textureRandomStatic );
 
     if ( process.env.DEV ) {

src/main.ts

@@ -253,16 +253,16 @@ light.color = [ 60.0, 60.0, 60.0 ];
 light.entity.transform.lookAt( new Vector3( [ -1.0, 2.0, 8.0 ] ) );
 dog.root.children.push( light.entity );
 
-const light2 = new LightEntity( {
-  root: dog.root,
-  shadowMapFov: 90.0,
-  shadowMapNear: 1.0,
-  shadowMapFar: 20.0,
-  namePrefix: process.env.DEV && 'light2',
-} );
-light2.color = [ 50.0, 30.0, 40.0 ];
-light2.entity.transform.lookAt( new Vector3( [ -4.0, -2.0, 6.0 ] ) );
-dog.root.children.push( light2.entity );
+// const light2 = new LightEntity( {
+//   root: dog.root,
+//   shadowMapFov: 90.0,
+//   shadowMapNear: 1.0,
+//   shadowMapFar: 20.0,
+//   namePrefix: process.env.DEV && 'light2',
+// } );
+// light2.color = [ 50.0, 30.0, 40.0 ];
+// light2.entity.transform.lookAt( new Vector3( [ -4.0, -2.0, 6.0 ] ) );
+// dog.root.children.push( light2.entity );
 
 const camera = new CameraEntity( {
   root: dog.root,

src/shaders/ao.frag

@@ -62,7 +62,7 @@ float ambientOcclusion( vec2 uv, vec3 position, vec3 normal ) {
   }
 
   ao = ao / float( AO_ITER );
-  return ao;
+  return pow( ao, 2.0 );
 }
 
 // == main procedure ===============================================================================

src/shaders/post.frag

@@ -60,6 +60,7 @@ void main() {
 
   vec3 col = pow( saturate( tex.xyz ), vec3( 0.4545 ) );
   col.x = linearstep( 0.0, 1.2, col.x + 0.2 * uv.y );
+  col.z = linearstep( -0.1, 1.0, col.z );
   col = colorMap( col );
 
   fragColor = vec4( col, 1.0 );

src/shaders/shading.frag

@@ -266,7 +266,8 @@ void main() {
 #ifdef IS_FIRST_LIGHT
   // color = 0.5 + 0.5 * isect.normal;
   // color = vec3( calcDepth( tex0.xyz ) );
-  // color = vec3( 0.8 ) * ( 1.0 - texture( samplerAo, isect.screenUv ).xyz );
+  // color = vec3( 0.5, 0.9, 0.6 ) * ( 1.0 - texture( samplerAo, isect.screenUv ).xyz );
+  // color = vec3( 0.5, 0.9, 0.6 ) * ( texture( samplerAo, isect.screenUv ).xyz );
 #endif
   // xfdA = shadeGradient( isect );
 

src/shaders/sphere-particles-render.frag

@@ -38,5 +38,5 @@ void main() {
   fragPosition = vPosition;
   fragNormal = vec4( vNormal, 1.0 );
   fragColor = vec4( vColor.xyz, 1.0 );
-  fragWTF = vec4( vec3( 0.5, 0.5, 0.0 ), MTL_PBR );
+  fragWTF = vec4( vec3( 0.8, 0.8, 0.0 ), MTL_PBR );
 }

src/shaders/sphere-particles-render.vert

@@ -72,8 +72,7 @@ void main() {
   // == assign varying variables ===================================================================
   vDice = random( computeUV.xy * 182.92 );
 
-  vColor.xyz = 0.8 * mix( catColor( 2.0 + 40.0 * vDice.x ), vec3( 0.9 ), 0.0 );
-  vColor.xyz = vec3( 0.2 );
+  vColor.xyz = vec3( 0.8 );
 
   vLife = tex0.w;
 

src/shaders/trails-render.frag

@@ -34,7 +34,7 @@ mat2 rotate2D( float _t ) {
 void main() {
   if ( vColor.a < 0.0 ) { discard; }
 
-  float emissive = 7.0;
+  float emissive = 5.0;
   // emissive *= 0.5 + 0.5 * sin( TAU * vRandom.z + 20.0 * time );
 
   fragPosition = vPosition;

src/shaders/trails-render.vert

@@ -3,6 +3,7 @@
 const float HUGE = 9E16;
 const float PI = 3.14159265;
 const float TAU = 6.283185307;
+const float COLOR_VAR = 0.1;
 
 #define saturate(x) clamp(x,0.,1.)
 #define linearstep(a,b,x) saturate(((x)-(a))/((b)-(a)))
@@ -90,10 +91,10 @@ void main() {
 
   vColor.xyz = (
     vRandom.y < 0.8
-    ? pow( catColor( TAU * ( ( vRandom.x * 2.0 - 1.0 ) * colorVar + 0.6 + colorOffset ) ), vec3( 2.0 ) )
+    ? pow( catColor( TAU * ( ( vRandom.x * 2.0 - 1.0 ) * COLOR_VAR + 0.0 ) ), vec3( 2.0 ) )
     : vec3( 0.4 )
   );
-  vColor.xyz = blurpleGradient( vLife );
+  // vColor.xyz = blurpleGradient( vLife );
   // vColor.xyz = catColor( 3.0 + 4.0 * vLife );
 
   vColor.w = ( velp.w < 0.5 && vel.w < 0.5 && 0.0 < vLife ) ? 1.0 : -1.0;