admin
4054e2c0dd
- Upgrade river shader with multi-layer UV flow, fresnel edges, foam highlights, and specular sparkle - Upgrade waterfall shader with dual-band scrolling, distinct foam contrast, and rim transparency - Widen river (8m) and waterfall (8m) for greater visual presence - Increase waterfall mist particles to 72 with wider spread and longer lifetime - Add fortress crenellations (10), three turrets, and prominent ridge banner for readable skyline silhouette - Remove duplicate banner nodes from JajceWorld instance (now owned by FortressBlockout scene) - Update BUILD_IN_PUBLIC_PLAN and LEARNING_ROADMAP to reflect completion
51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
shader_type spatial;
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render_mode blend_mix, depth_draw_opaque, cull_back, diffuse_burley, specular_schlick_ggx;
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uniform float scroll_speed : hint_range(0.0, 5.0) = 1.8;
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uniform vec3 deep_color : source_color = vec3(0.1, 0.45, 0.55);
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uniform vec3 mid_color : source_color = vec3(0.45, 0.78, 0.82);
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uniform vec3 foam_color : source_color = vec3(0.9, 0.95, 0.95);
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uniform float foam_contrast : hint_range(0.5, 4.0) = 2.2;
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uniform float sparkle_strength : hint_range(0.0, 0.8) = 0.25;
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void vertex() {
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}
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void fragment() {
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vec2 uv = UV;
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uv.y += TIME * scroll_speed;
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float band_a = fract(uv.y * 5.0 + sin(uv.x * 2.0) * 0.15);
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band_a = smoothstep(0.2, 0.55, band_a) * smoothstep(0.8, 0.45, band_a);
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float band_b = fract(uv.y * 3.5 + cos(uv.x * 2.5 + TIME * 0.3) * 0.12);
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band_b = smoothstep(0.1, 0.5, band_b) * smoothstep(0.85, 0.4, band_b);
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float foam_a = fract(uv.y * 4.0);
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foam_a = pow(smoothstep(0.0, 0.12, foam_a) * smoothstep(0.3, 0.15, foam_a), foam_contrast);
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float foam_b = fract(uv.y * 6.0 + uv.x * 1.5);
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foam_b = pow(smoothstep(0.5, 0.58, foam_b) * smoothstep(0.7, 0.6, foam_b), foam_contrast * 0.8);
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float foam = foam_a * 0.7 + foam_b * 0.3;
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vec3 base = mix(deep_color, mid_color, band_a * 0.5 + band_b * 0.3);
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vec3 color = mix(base, foam_color, foam);
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float sparkle = pow(foam_a, 3.0) * sparkle_strength;
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float highlight = band_a * band_b * 0.35;
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float emission_value = sparkle + highlight * 0.3;
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ALBEDO = color;
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ALPHA = mix(0.25, 0.78, foam * 0.7 + 0.15);
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EMISSION = color * emission_value;
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METALLIC = 0.05;
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ROUGHNESS = 0.15;
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vec3 normal = NORMAL;
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vec3 view_dir = VIEW;
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vec3 view_norm = normalize(view_dir);
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float rim = 1.0 - abs(dot(normal, view_norm));
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ALPHA = mix(ALPHA, ALPHA * 0.5, rim * 0.6);
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}
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