4118k

src/main.cpp

@@ -6,7 +6,7 @@
 	#define BREAK_COMPATIBILITY 0
 #else
 	#define OPENGL_DEBUG        0
-	#define FULLSCREEN          0
+	#define FULLSCREEN          1
 	#define DESPERATE           0
 	#define BREAK_COMPATIBILITY 0
 #endif

src/shaders/fragment.frag

@@ -6,7 +6,7 @@ const float TAU = (2. * PI);
 const float PHI = sqrt(5.) * 0.5 + 0.5;
 layout(location = 0) uniform float syncs[11];
 layout(location = 20) uniform float fft_output[512]; // FFT_SIZE / 4
-// float u_time = syncs[0];
+float u_time = syncs[0];
 
 // paletti muunnos: arg 0.8 --> 0.5
 vec3 palette(float t, float arg, float arg2){
@@ -37,7 +37,6 @@ float noise(in vec2 xy, in float seed) {
 // shorted functions
 vec3 no(vec3 v) { return normalize(v); }
 float cl(float a, float b, float c) { return clamp(a,b,c); }
-float lev3(vec3 s) { return length(s); }
 float lev2(vec2 s) { return length(s); }
 
 
@@ -140,7 +139,7 @@ vec2 mapScene(vec3 p) {
             HexData hex = hexTile(hexpos, 1.1);
             float distFromCenter = hexDistance(hex.axial);
             int fftIndex = int(cl(distFromCenter + 1., 0.0, 511.0));
-            float noise = mix(noise(hex.axial+1., 0.1), noise(hex.axial+1., 0.2), sin(syncs[0] * 4.));
+            float noise = mix(noise(hex.axial+1., 0.1), noise(hex.axial+1., 0.2), sin(u_time * 4.));
             float hexHeight = cl(1.0 + (fft_output[fftIndex] * 2.0 + noise), 0., 15.);
             vec3 r = vec3(hex.local.x + offset.x,hex.local.y,hex.local.z+offset.y);
            // r.yz *= rot2D(PI * 0.5);
@@ -220,7 +219,7 @@ vec3 addPointLight(vec3 lightPos, vec3 lightColor, float intensity, vec3 worldPo
     // Light vector from surface to light
     //float roughness = 1.0;
     vec3 lightDir = lightPos - worldPos;
-    float lightDistance = lev3(lightDir);
+    float lightDistance = length(lightDir);
     lightDir = no(lightDir);
 
     // Attenuation (quadratic falloff)
@@ -255,17 +254,15 @@ vec3 calcNormal(vec3 pos) {
 }
 
 vec3 pal(float color) {
-
-    color *= 0.2;
-
+    //color *= 0.2;
     vec3 c = palette(color, 0.25, 0.63);
     vec3 c2 = palette(color, 0.5 ,0.2);
-
-    float t = cl((syncs[0] - 129.0) / 2.0, 0.0, 1.0); // Smoothly ramps from 0 to 1 after 12s
+    float t = cl((u_time - 129.0) / 2.0, 0.0, 1.0); // Smoothly ramps from 0 to 1 after 12s
     return mix(c, c2, t); // Blend between c and c2 over ~2 seconds
     //return c2;
 }
 
+/*
 vec3 applyFog(vec3 col, float t, vec3 rd, vec3 lightDir, float fogAmount) {
 
     float syncsBass = cl((syncs[1] + syncs[2] + syncs[3]), 0., 1.);
@@ -277,21 +274,22 @@ vec3 applyFog(vec3 col, float t, vec3 rd, vec3 lightDir, float fogAmount) {
     pow(sunAmount, syncsBass * 1.0));
     return mix(col, fogColor, fogAmount2);
 }
+*/
 
-vec3 shading(vec3 p, vec3 n, vec3 dir, vec3 camPos) {
+vec3 shading(vec3 p, vec3 n, vec3 dir, vec3 caPos) {
     vec3 outMaterial = vec3(0.0);
 
     outMaterial = pal(p.y*p.y*0.01);
 
     vec3 lights = vec3(0.);
     //lights += phongLighting(p, n, camPos, dir, vec3(0.51), outMaterial);
-    lights += addPointLight(vec3(0., 20.0, 0.), vec3(0.7, 0.3, 0.7), 20.0, p, dir, n);
+    lights += addPointLight(vec3(0., 20.0, 0.), vec3(0.7, 0.3, 0.7), 15.0, p, dir, n);
 
 /*
     // LIGHT CHANGING WITH CIRCLE RADIUS
     float maxRadius = 25.;     // Circle radius
     float particleHeight = 15.; //(syncs[5] * 40.);
-    float particlePos = (syncs[0] * 0.5) + syncs[5];
+    float particlePos = (u_time * 0.5) + syncs[5];
     
     // Map param to angle
     float particleStartPos = particlePos * 2.0 * PI;
@@ -310,11 +308,11 @@ vec3 shading(vec3 p, vec3 n, vec3 dir, vec3 camPos) {
 
     lights += addPointLight(objPos, vec3(0.33, 0.91, 0.93), 30.0, p, dir, n);
 */
-
+/*
     vec3 lightDir = vec3(0., 2., 3);
-
     float ind = cl(dot(n, no(lightDir * vec3(.0, 1.0, -2.0))), 0.0, 1.0);
-    lights += vec3(0.6, 0.6, 0.6) * ind * 0.6;
+    lights += vec3(0.6, 0.6, 0.6) * ind * 0.4;
+*/
 
     outMaterial *= max(vec3(0.), lights); // output with lights;
 
@@ -352,7 +350,7 @@ vec3 getCameraRayDir(vec2 uv, vec3 camPos, vec3 camTarget, float fov) {
 }
 
 vec3 render(vec2 uv) {
-    vec3 camPos = vec3(-20.0 + sin(syncs[0] * 0.25) * 5, abs(sin(syncs[0] * 0.25) * 10) + 25.0, -20.0);
+    vec3 camPos = vec3(-20.0 + sin(u_time * 0.25) * 5, abs(sin(u_time * 0.25) * 10) + 25.0, -20.0);
     // vec3 camTarget = vec3(0.) // Adjust target as needed
     //float fov = 1.0;
 
@@ -365,21 +363,32 @@ vec3 render(vec2 uv) {
 
     if(t.x > 0.0) {
         vec3 nor = calcNormal(hitPos);
-        col = shading(hitPos, nor, rayDir, camPos);
+        //col = shading(hitPos, nor, rayDir, camPos);
+
+        //vec3 mat = vec3(0.0);
+        vec3 mat = pal(hitPos.y*hitPos.y*0.01);
+
+        //vec3 lights = vec3(0.);
+        vec3 lights = addPointLight(vec3(0., 20.0, 0.), vec3(0.7, 0.3, 0.7), 15.0, hitPos, rayDir, nor);
+        mat *= max(vec3(0.), lights); // output with lights;
+        col = mat;
     }
 
     //glow from the bottom
-    vec3 bGlowColor = pal(syncs[0] * .075); // color change
+    vec3 bGlowColor = pal(u_time * .075); // color change
     float bGlowDistance = 0.8;
     vec3 p = camPos + t.x * rayDir;
 
-    vec3 bGlowLevel = bGlowColor * exp(-(p.y + 0.0) / bGlowDistance) * 9900.;
+    vec3 bGlowLevel = bGlowColor * exp(-(p.y + 0.0) / bGlowDistance) * 10000.;
     col += bGlowLevel;
     col = clamp(mix(bGlowLevel, col, t.z), 0.0, 1.0);
 
     // distance fog + bass thunder
+    /*
     float fogAmount = 0.01;
     col = col * exp(-t.x * fogAmount) + applyFog(col, t.x, rayDir, vec3(0., -0.5, 1.8), fogAmount) * (1.0 - exp(-t.x * fogAmount));
+    */
+    
 
     return col;
 }