gemini_deep_think_scene.scad

// ==========================================
// AFRICAN WATERING HOLE DIORAMA
// Features: Elephant, Hippo, Crocodile, and Scenery
// Best viewed with OpenSCAD Preview (F5) to see transparency and colors!
// ==========================================

$fn = $preview ? 40 : 80; // Adaptive resolution for smooth rendering

// Render the assembled scene
scene();

// ==========================================
// MAIN SCENE ASSEMBLY
// ==========================================
module scene() {
    // 1. Terrain and Water
    landscape();
    
    // 2. Elephant (Approaching from the grassy bank, trunk dipping in)
    translate([-35, 10, 0.5]) rotate([0, 0, -30]) scale(0.8) elephant();
    
    // 3. Hippo (Wading deep in the pond, looking up)
    translate([15, -15, -8]) rotate([0, -10, 130]) scale(0.7) hippo();
    // Tiny oxpecker bird riding the hippo
    translate([15, -15, -8]) rotate([0, -10, 130]) scale(0.7) translate([-2, 0, 16.5]) bird();
    
    // 4. Crocodile (Basking on the shore, sliding its snout into the water)
    translate([40, 20, 0.5]) rotate([0, 10, -135]) scale(0.7) crocodile();
    
    // 5. Environment Flora & Rocks
    // Acacia Trees
    translate([-45, -35, 0.5]) acacia();
    translate([-5, 50, 0.5]) scale(0.8) acacia();
    
    // Scattered Rock Clusters
    translate([-20, 30, 0.5]) rock_cluster();
    translate([45, -10, 0.5]) rotate([0, 0, 45]) rock_cluster();
    translate([-20, -25, 0.5]) scale(0.6) rock_cluster();
    
    // Reeds growing on the water's edge
    translate([35, -30, -1.5]) reeds();
    translate([-10, -35, -1.5]) reeds();
    translate([30, 20, -1.5]) reeds();
    
    // Lilypads floating on the surface
    translate([15, 5, -0.4]) rotate([0, 0, 30]) lilypad();
    translate([5, -20, -0.4]) rotate([0, 0, 110]) lilypad();
    translate([25, -20, -0.4]) rotate([0, 0, 210]) lilypad();
    translate([8, 2, -0.4]) scale(0.7) rotate([0, 0, 50]) lilypad();
    
    // Grass Tufts
    translate([30, 25, 0.5]) grass_clump();
    translate([35, 15, 0.5]) grass_clump();
    translate([-15, -30, 0.5]) grass_clump();
    translate([-25, -20, 0.5]) grass_clump();
    translate([15, 40, 0.5]) grass_clump();
    translate([-5, 45, 0.5]) grass_clump();
    
    // 6. Dynamic Water Ripples
    // Radiating from the submerged hippo
    translate([15, -15, -0.45]) { ripple(10); ripple(14); }
    // Radiating exactly where the elephant's trunk touches the surface
    translate([-5.9, -6.8, -0.45]) { ripple(3); ripple(5); }
}

// ==========================================
// ENVIRONMENT & SCENERY MODULES
// ==========================================
module landscape() {
    // Dirt Sub-terrain Base
    color("#8B4513") // SaddleBrown
    difference() {
        translate([0, 0, -15]) cylinder(r=75, h=15, center=false);
        // Deep sloped basin cut out for the watering hole
        translate([10, -10, -10]) cylinder(r1=20, r2=40, h=10.1, center=false);
    }
    
    // Overgrown Grass Top Layer
    color("#6B8E23") // OliveDrab
    difference() {
        translate([0, 0, 0]) cylinder(r=75, h=0.5, center=false); 
        // Hole outlining the dirt banks perfectly
        translate([10, -10, -0.1]) cylinder(r1=40, r2=41.5, h=0.7, center=false);
    }
    
    // Semi-Transparent Water Volume
    color([0.1, 0.5, 0.8, 0.75]) 
    translate([10, -10, -9.5]) cylinder(r1=21, r2=38.5, h=9, center=false); 
}

module acacia() {
    // Trunk and Branches
    color("#5C4033") {
        cylinder(r1=3, r2=1.5, h=35);
        translate([0, 0, 18]) rotate([0, 40, 45]) cylinder(r1=1.5, r2=0.8, h=15);
        translate([0, 0, 22]) rotate([0, 50, -60]) cylinder(r1=1.2, r2=0.5, h=12);
        translate([0, 0, 28]) rotate([0, 30, 180]) cylinder(r1=1, r2=0.4, h=10);
        translate([0, 0, 12]) rotate([0, 60, 120]) cylinder(r1=1.8, r2=0.6, h=14);
    }
    // Wide African Canopy
    color("#228B22") {
        translate([0, 0, 35]) scale([2.5, 2.5, 0.5]) sphere(r=8);
        translate([9, 9, 28]) scale([2, 2, 0.5]) sphere(r=6);
        translate([-8, -6, 28]) scale([2, 2, 0.5]) sphere(r=5);
        translate([-2, 8, 33]) scale([2, 2, 0.5]) sphere(r=4);
        translate([-3, 10, 20]) scale([2, 2, 0.5]) sphere(r=4);
    }
}

module rock_cluster() {
    color("#708090") { // SlateGray
        scale([1.5, 1, 1]) sphere(r=4);
        translate([4, 2, 0]) scale([1, 1.2, 0.8]) sphere(r=3);
        translate([-3, 4, -1]) scale([1.2, 1, 1]) sphere(r=2.5);
    }
}

module reeds() {
    color("#556B2F") {
        for(i=[0:8]) rotate([0, 5+i*2, i*45]) cylinder(r=0.4, h=12+(i%4)*2);
    }
}

module lilypad() {
    color("#32CD32") // Pad
    difference() {
        cylinder(r=2.5, h=0.2);
        translate([0, 0, -0.1]) cube([2.5, 0.8, 0.4]);
    }
    color("#FF69B4") // Blossom
    translate([0, 0, 0.2]) {
        for(a=[0:45:315]) 
            rotate([0, 0, a]) translate([0.5, 0, 0]) scale([1, 0.5, 0.5]) sphere(r=0.8);
    }
}

module grass_clump() {
    color("#4F7942") {
        for(i=[0:6]) rotate([0, 15, i*60]) cylinder(r1=0.3, r2=0, h=3+i%2);
    }
}

module ripple(r) {
    color([0.8, 0.9, 1.0, 0.6])
    difference() {
        cylinder(r=r, h=0.1);
        translate([0, 0, -0.1]) cylinder(r=r-0.4, h=0.3);
    }
}

// ==========================================
// ANIMAL MODULES
// ==========================================
module elephant() {
    color("#708090") { // Gray
        // Torso
        hull() {
            translate([-10, 0, 16]) sphere(r=11);
            translate([10, 0, 18]) sphere(r=13);
        }
        // Head
        translate([19, 0, 19]) sphere(r=9);
        
        // Dynamic Sweeping Trunk (curved using sine waves + alternating radius for wrinkles)
        for(i=[0:20]) {
            translate([26 + i*0.8, 0, 17 - i*0.9 + sin(i*9)*2.5])
                sphere(r=3 - i*0.1 + (i%2)*0.2);
        }
        
        // Massive Flapping Ears
        translate([17, 8, 20]) rotate([10, 15, 30]) scale([0.3, 1.5, 1.5]) sphere(r=8);
        translate([17, -8, 20]) rotate([10, 15, -30]) scale([0.3, 1.5, 1.5]) sphere(r=8);
        
        // Sturdy Legs
        translate([10, 7, 0]) cylinder(r1=3.5, r2=4, h=16);
        translate([10, -7, 0]) cylinder(r1=3.5, r2=4, h=16);
        translate([-8, 7, 0]) cylinder(r1=3.5, r2=4, h=16);
        translate([-8, -7, 0]) cylinder(r1=3.5, r2=4, h=16);
        
        // Tail
        for(i=[0:12]) translate([-18 - i*0.6, 0, 16 - i*1.2]) sphere(r=1.2 - i*0.08);
    }
    
    // Toes
    color("#E0E0E0") {
        for(dx=[10, -8]) {
            for(dy=[7, -7]) {
                translate([dx+3.2, dy, 0.5]) sphere(r=0.8);
                translate([dx+2.2, dy+2.2, 0.5]) sphere(r=0.8);
                translate([dx+2.2, dy-2.2, 0.5]) sphere(r=0.8);
            }
        }
    }
    
    // Curved Ivory Tusks
    color("#FFFFF0") {
        for(i=[0:18]) {
            translate([24 + i*1.0, 5 - i*0.1, 14 + sin(i*7)*2.5]) sphere(r=1.2 - i*0.06);
            translate([24 + i*1.0, -5 + i*0.1, 14 + sin(i*7)*2.5]) sphere(r=1.2 - i*0.06);
        }
    }
    
    // Eyes
    color("black") {
        translate([24, 6, 23]) sphere(r=0.8);
        translate([24, -6, 23]) sphere(r=0.8);
    }
}

module hippo() {
    color("#606060") { 
        // Thick Barrel Body
        hull() {
            translate([-7, 0, 6]) sphere(r=9);
            translate([7, 0, 7]) sphere(r=10);
        }
        // Base of Head
        hull() {
            translate([13, 0, 11]) sphere(r=7);
            translate([16, 0, 10]) sphere(r=6);
        }
        // Very Wide Snout with Horizontal Mouth Slit
        difference() {
            hull() {
                translate([18, 0, 9]) sphere(r=5);
                translate([22, 0, 8]) scale([1, 1.6, 0.8]) sphere(r=5.5);
            }
            translate([24, 0, 7]) rotate([0, 10, 0]) cube([10, 15, 0.8], center=true);
        }
        
        // Tiny Submerged Ears
        translate([11, 4.5, 16.5]) sphere(r=1.2);
        translate([11, -4.5, 16.5]) sphere(r=1.2);
        
        // Short Stout Legs
        translate([6, 6, -3]) cylinder(r=3, h=10);
        translate([6, -6, -3]) cylinder(r=3, h=10);
        translate([-6, 6, -3]) cylinder(r=3, h=10);
        translate([-6, -6, -3]) cylinder(r=3, h=10);
    }
    
    // Water Webbed Toes
    color("#E0E0E0") {
        for(dx=[6, -6]) {
            for(dy=[6, -6]) {
                translate([dx+2.8, dy+1, -2.5]) sphere(r=0.6);
                translate([dx+2.8, dy-1, -2.5]) sphere(r=0.6);
                translate([dx+2.2, dy+2.5, -2.5]) sphere(r=0.6);
                translate([dx+2.2, dy-2.5, -2.5]) sphere(r=0.6);
            }
        }
    }
    
    // Nostrils set high
    color("#111111") {
        translate([25, 4, 10.5]) sphere(r=1);
        translate([25, -4, 10.5]) sphere(r=1);
    }
    // Deep-set Eyes
    color("black") {
        translate([14, 5, 14.5]) sphere(r=0.8);
        translate([14, -5, 14.5]) sphere(r=0.8);
    }
    // Protruding Jaw Tusks
    color("#FFFFF0") {
        translate([26, 3.5, 5]) rotate([0, 30, 0]) cylinder(r1=1, r2=0.2, h=4);
        translate([26, -3.5, 5]) rotate([0, 30, 0]) cylinder(r1=1, r2=0.2, h=4);
    }
}

module crocodile() {
    color("#2E8B57") { // SeaGreen
        // Segmented Flat Torso
        hull() {
            translate([3, 0, 2.5]) scale([1, 1.3, 0.5]) sphere(r=4.5);
            translate([-5, 0, 2.5]) scale([1, 1.1, 0.5]) sphere(r=4);
        }
        
        // Head
        hull() {
            translate([8, 0, 2.5]) scale([1, 1.2, 0.5]) sphere(r=3.5);
            translate([12, 0, 2]) scale([1, 0.9, 0.4]) sphere(r=3);
        }
        
        // Snout with Mouth Line
        difference() {
            hull() {
                translate([12, 0, 2]) scale([1, 0.9, 0.4]) sphere(r=3);
                translate([17, 0, 1.5]) scale([1, 0.7, 0.3]) sphere(r=2.5);
            }
            translate([16, 0, 1.5]) cube([8, 5, 0.2], center=true);
        }
        
        // Wavy S-Curve Tail
        for(i=[0:22]) {
            translate([-8 - i*1.8, sin(i*18)*3, 2.5 - i*0.08])
                scale([1, 0.8, 0.5]) sphere(r=3.8 - i*0.16);
        }
        
        // Sprawled Crocodilian Legs
        translate([4, 3, 1.5]) rotate([0, 75, 50]) cylinder(r=0.9, h=6);
        translate([4, -3, 1.5]) rotate([0, 75, -50]) cylinder(r=0.9, h=6);
        translate([-4, 3, 1.5]) rotate([0, 75, 130]) cylinder(r=0.9, h=6);
        translate([-4, -3, 1.5]) rotate([0, 75, -130]) cylinder(r=0.9, h=6);
        
        // Ridged Dorsal Scutes
        for(i=[-10:1.5:6]) {
            translate([i, 1.2, 4.2 - abs(i-2)*0.05]) scale([1, 0.5, 1]) cylinder(r1=0.8, r2=0, h=1.5, $fn=4);
            translate([i, -1.2, 4.2 - abs(i-2)*0.05]) scale([1, 0.5, 1]) cylinder(r1=0.8, r2=0, h=1.5, $fn=4);
        }
        
        // Center Tail Scutes
        for(i=[1:16]) {
            translate([-8 - i*1.8, sin(i*18)*3, 4 - i*0.12])
                scale([1, 0.5, 1]) cylinder(r1=0.7 - i*0.03, r2=0, h=1.2 - i*0.05, $fn=4);
        }
    }
    
    // Slit Reptilian Eyes
    color("#FFD700") {
        translate([9.5, 2, 3.5]) sphere(r=0.7);
        translate([9.5, -2, 3.5]) sphere(r=0.7);
    }
    color("black") {
        translate([9.8, 2, 3.8]) sphere(r=0.35);
        translate([9.8, -2, 3.8]) sphere(r=0.35);
    }
    
    // Sharp Teeth Lining the Jaw
    color("white") {
        for(i=[11:1.5:16]) {
            translate([i, 1.8 - (i-11)*0.1, 1.2]) cylinder(r1=0.25, r2=0, h=1);
            translate([i, -1.8 + (i-11)*0.1, 1.2]) cylinder(r1=0.25, r2=0, h=1);
        }
    }
}

module bird() { // A hitchhiking Oxpecker
    color("white") hull() { sphere(r=1); translate([1.5, 0, 0.5]) sphere(r=0.6); }
    color("#FF4500") translate([2, 0, 0.5]) rotate([0, 20, 0]) cylinder(r1=0.3, r2=0, h=1);
    color("white") { // Tiny wings folded
        translate([0.5, 1, 0.2]) rotate([-20, 0, 0]) scale([1, 1.5, 0.2]) sphere(r=0.8);
        translate([0.5, -1, 0.2]) rotate([20, 0, 0]) scale([1, 1.5, 0.2]) sphere(r=0.8);
    }
}