examples: fix indentation

11 files changed, 231 insertions, 231 deletions

diff --git a/examples/checkers.frag b/examples/checkers.frag
index c9b56ff..a561842 100644
--- a/examples/checkers.frag
+++ b/examples/checkers.frag
@@ -11,29 +11,29 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float repeat = 8.0;
-        float time_mod = mod(time / 200, repeat);
-        float w = 20 * pow(2, time_mod);
+	float repeat = 8.0;
+	float time_mod = mod(time / 200, repeat);
+	float w = 20 * pow(2, time_mod);
 
-        float f = time_mod / repeat;
-        vec2 pr = p * rot(f * PI/2);
+	float f = time_mod / repeat;
+	vec2 pr = p * rot(f * PI/2);
 
-        float tp = mod(floor(log2(abs(pr.x/w)) + floor(log2(abs(pr.y/w)))), 2);
+	float tp = mod(floor(log2(abs(pr.x/w)) + floor(log2(abs(pr.y/w)))), 2);
 
-        float darken = min(min(abs(pr.x), abs(pr.y)) / 0.01, 1.0);
+	float darken = min(min(abs(pr.x), abs(pr.y)) / 0.01, 1.0);
 
-        float scene = tp * darken;
+	float scene = tp * darken;
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/polygon.frag b/examples/polygon.frag
index 20d5cdc..a018865 100644
--- a/examples/polygon.frag
+++ b/examples/polygon.frag
@@ -11,44 +11,44 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float poly(float n, vec2 m, float r, float rt, vec2 p) {
-        vec2 diff = (m - p) * rot(rt);
-        float d = length(diff);
-        float alpha = PI / n;
-        float gamma = mod(abs(atan(diff.x, diff.y)), alpha*2);
+	vec2 diff = (m - p) * rot(rt);
+	float d = length(diff);
+	float alpha = PI / n;
+	float gamma = mod(abs(atan(diff.x, diff.y)), alpha*2);
 
-        if (gamma > alpha)
-                gamma -= 2*alpha;
+	if (gamma > alpha)
+		gamma -= 2*alpha;
 
-        float r2 = r * cos(alpha) / cos(gamma);
+	float r2 = r * cos(alpha) / cos(gamma);
 
-        return clamp((r2 - d)*sharpness, 0.0, 1.0);
+	return clamp((r2 - d)*sharpness, 0.0, 1.0);
 }
 
 float poly_d(float n, vec2 m, float r, float rt, vec2 p) {
-        return poly(n, m, r, rt, p) - poly(n, m, r - 1/sharpness, rt, p);
+	return poly(n, m, r, rt, p) - poly(n, m, r - 1/sharpness, rt, p);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        float c;
+	float c;
 
-        c = poly_d(5 - 3*cos(time/1000), vec2(0, 0), 0.5, PI * time/1000, p);
-        scene = abs(scene - c);
+	c = poly_d(5 - 3*cos(time/1000), vec2(0, 0), 0.5, PI * time/1000, p);
+	scene = abs(scene - c);
 
-        c = poly_d(5 - 3*cos(time/1000), vec2(0, 0), 0.5, -PI * time/1000, p);
-        scene = abs(scene - c);
+	c = poly_d(5 - 3*cos(time/1000), vec2(0, 0), 0.5, -PI * time/1000, p);
+	scene = abs(scene - c);
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/snail.frag b/examples/snail.frag
index 491c53a..5513d34 100644
--- a/examples/snail.frag
+++ b/examples/snail.frag
@@ -8,34 +8,34 @@ uniform float time;
 const float sharpness = 300;
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float circle(vec2 m, float r, vec2 p) {
-        vec2 diff = m - p;
-        float d = sqrt(dot(diff, diff));
+	vec2 diff = m - p;
+	float d = sqrt(dot(diff, diff));
 
-        return clamp((r - d)*sharpness, 0.0, 1.0);
+	return clamp((r - d)*sharpness, 0.0, 1.0);
 }
 
 float circle_d(vec2 m, float r, vec2 p) {
-        return circle(m, r, p) - circle(m, r - 1/sharpness, p);
+	return circle(m, r, p) - circle(m, r - 1/sharpness, p);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        for (int i = 1; i <= 50; i++) {
-                float c = circle_d(vec2(0.5, 0) * rot(time/500/i), 0.1 + 0.005*i, p);
-                scene = abs(scene - c);
-        }
+	for (int i = 1; i <= 50; i++) {
+		float c = circle_d(vec2(0.5, 0) * rot(time/500/i), 0.1 + 0.005*i, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/square-in-circle.frag b/examples/square-in-circle.frag
index ad6c615..731eca6 100644
--- a/examples/square-in-circle.frag
+++ b/examples/square-in-circle.frag
@@ -11,56 +11,56 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float circle(vec2 m, float r, vec2 p) {
-        vec2 diff = m - p;
-        float d = sqrt(dot(diff, diff));
+	vec2 diff = m - p;
+	float d = sqrt(dot(diff, diff));
 
-        return clamp((r - d)*sharpness, 0.0, 1.0);
+	return clamp((r - d)*sharpness, 0.0, 1.0);
 }
 
 float circle_d(vec2 m, float r, vec2 p) {
-        return circle(m, r, p) - circle(m, r - 1/sharpness, p);
+	return circle(m, r, p) - circle(m, r - 1/sharpness, p);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 20;
-        float b = 1;
-        float alpha = 0;
-        for (int i = 0; i < n; i++) {
-                float c;
+	int n = 20;
+	float b = 1;
+	float alpha = 0;
+	for (int i = 0; i < n; i++) {
+		float c;
 
-                c = circle_d(vec2(0, 0), b, p);
-                scene = abs(scene - c);
+		c = circle_d(vec2(0, 0), b, p);
+		scene = abs(scene - c);
 
-                float delta = mod(time/5000, PI/2);
-                alpha = mod(alpha + delta, PI/2);
-                b /= sqrt(2);
+		float delta = mod(time/5000, PI/2);
+		alpha = mod(alpha + delta, PI/2);
+		b /= sqrt(2);
 
-                c = square(vec2(0, 0), b, alpha, p);
-                scene = abs(scene - c);
+		c = square(vec2(0, 0), b, alpha, p);
+		scene = abs(scene - c);
 
-                c = square(vec2(0, 0), b, -alpha, p);
-                scene = abs(scene - c);
-        }
+		c = square(vec2(0, 0), b, -alpha, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/square-in-square.frag b/examples/square-in-square.frag
index cc00388..07343d8 100644
--- a/examples/square-in-square.frag
+++ b/examples/square-in-square.frag
@@ -11,64 +11,64 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float circle(vec2 m, float r, vec2 p) {
-        vec2 diff = m - p;
-        float d = sqrt(dot(diff, diff));
+	vec2 diff = m - p;
+	float d = sqrt(dot(diff, diff));
 
-        return clamp((r - d)*sharpness, 0.0, 1.0);
+	return clamp((r - d)*sharpness, 0.0, 1.0);
 }
 
 float circle_d(vec2 m, float r, vec2 p) {
-        return circle(m, r, p) - circle(m, r - 1/sharpness, p);
+	return circle(m, r, p) - circle(m, r - 1/sharpness, p);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 float square_d(vec2 m, float a, float r, vec2 p) {
-        return square(m, a, r, p) - square(m, a - 1/sharpness, r, p);
+	return square(m, a, r, p) - square(m, a - 1/sharpness, r, p);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 20;
-        float b = 1;
-        float alpha = 0;
-        for (int i = 0; i < n; i++) {
-                float delta = mod(time/5000, PI/2);
-                alpha = mod(alpha + delta, PI/2);
-                b /= (sin(delta) + cos(delta));
+	int n = 20;
+	float b = 1;
+	float alpha = 0;
+	for (int i = 0; i < n; i++) {
+		float delta = mod(time/5000, PI/2);
+		alpha = mod(alpha + delta, PI/2);
+		b /= (sin(delta) + cos(delta));
 
-                float c = square(vec2(0, 0), b, alpha, p);
-                scene = abs(scene - c);
-        }
+		float c = square(vec2(0, 0), b, alpha, p);
+		scene = abs(scene - c);
+	}
 
 
-        b = 1;
-        alpha = 0;
-        for (int i = 0; i < n; i++) {
-                float delta = mod(-time/5000, PI/2);
-                alpha = mod(alpha + delta, PI/2);
-                b /= (sin(delta) + cos(delta));
+	b = 1;
+	alpha = 0;
+	for (int i = 0; i < n; i++) {
+		float delta = mod(-time/5000, PI/2);
+		alpha = mod(alpha + delta, PI/2);
+		b /= (sin(delta) + cos(delta));
 
-                float c = square(vec2(0, 0), b, alpha, p);
-                scene = abs(scene - c);
-        }
+		float c = square(vec2(0, 0), b, alpha, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/square-ring.frag b/examples/square-ring.frag
index 1ef1c2c..300d4ef 100644
--- a/examples/square-ring.frag
+++ b/examples/square-ring.frag
@@ -11,31 +11,31 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 10;
-        for (int i = 1; i <= n; i++) {
-                float c = square(vec2(0, 0), 0.5, PI/2*i/n - time/500, p);
-                scene = abs(scene - c);
-        }
+	int n = 10;
+	for (int i = 1; i <= n; i++) {
+		float c = square(vec2(0, 0), 0.5, PI/2*i/n - time/500, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/square-ring2.frag b/examples/square-ring2.frag
index e90b633..26310a7 100644
--- a/examples/square-ring2.frag
+++ b/examples/square-ring2.frag
@@ -11,37 +11,37 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 5;
-        for (int i = 1; i <= n; i++) {
-                float c = square(vec2(0, 0), 0.5, PI/2*i/n - time/3000, p);
-                scene = abs(scene - c);
-        }
+	int n = 5;
+	for (int i = 1; i <= n; i++) {
+		float c = square(vec2(0, 0), 0.5, PI/2*i/n - time/3000, p);
+		scene = abs(scene - c);
+	}
 
-        n = 5;
-        for (int i = 1; i <= n; i++) {
-                float c = square(vec2(0, 0), 0.5, PI/2*i/n + time/3000, p);
-                scene = abs(scene - c);
-        }
+	n = 5;
+	for (int i = 1; i <= n; i++) {
+		float c = square(vec2(0, 0), 0.5, PI/2*i/n + time/3000, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/squares.frag b/examples/squares.frag
index fd5dc94..574f220 100644
--- a/examples/squares.frag
+++ b/examples/squares.frag
@@ -8,35 +8,35 @@ uniform float time;
 const float sharpness = 500;
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float a = atan(p.x, p.y);
+	float a = atan(p.x, p.y);
 
-        float x = mod(p.x, 0.1);
-        float y = mod(p.y, 0.1);
+	float x = mod(p.x, 0.1);
+	float y = mod(p.y, 0.1);
 
-        float scene = 0;
+	float scene = 0;
 
-        for (int i = 1; i <= 50; i++) {
-                float c = square(vec2(0.5, 0) * rot(time/500/i), 0.1 + 0.005*i, time/500/i + time/(100*i), p);
-                scene = abs(scene - c);
-        }
+	for (int i = 1; i <= 50; i++) {
+		float c = square(vec2(0.5, 0) * rot(time/500/i), 0.1 + 0.005*i, time/500/i + time/(100*i), p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/supersnail.frag b/examples/supersnail.frag
index 154652a..dd0f77c 100644
--- a/examples/supersnail.frag
+++ b/examples/supersnail.frag
@@ -8,30 +8,30 @@ uniform float time;
 const float sharpness = 300;
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float circle(vec2 m, float r, vec2 p) {
-        vec2 diff = m - p;
-        float d = sqrt(dot(diff, diff));
+	vec2 diff = m - p;
+	float d = sqrt(dot(diff, diff));
 
-        return clamp((r - d)*sharpness, 0.0, 1.0);
+	return clamp((r - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        for (int i = 1; i <= 100; i++) {
-                float c = circle(vec2(0.5, 0) * rot(time/200/i), 0.1 + 0.002*i, p);
-                scene = abs(scene - c);
-        }
+	for (int i = 1; i <= 100; i++) {
+		float c = circle(vec2(0.5, 0) * rot(time/200/i), 0.1 + 0.002*i, p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/symmetry.frag b/examples/symmetry.frag
index 0fb9cd1..7a3fb18 100644
--- a/examples/symmetry.frag
+++ b/examples/symmetry.frag
@@ -11,31 +11,31 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 24;
-        for (int i = 0; i < n; i++) {
-                float c = square(vec2(0.5, 0) * rot(PI/2*(4.0*i/n)) * vec2(1, 1), 0.3, PI/2*(24.0*i/n - time/800), p);
-                scene = abs(scene - c);
-        }
+	int n = 24;
+	for (int i = 0; i < n; i++) {
+		float c = square(vec2(0.5, 0) * rot(PI/2*(4.0*i/n)) * vec2(1, 1), 0.3, PI/2*(24.0*i/n - time/800), p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }
diff --git a/examples/torus.frag b/examples/torus.frag
index 9758e1d..06f6987 100644
--- a/examples/torus.frag
+++ b/examples/torus.frag
@@ -11,31 +11,31 @@ const float PI = 3.14159265358979323846;
 
 
 mat2 rot(float a) {
-        return mat2(
-                cos(a), -sin(a),
-                sin(a), cos(a)
-        );
+	return mat2(
+		cos(a), -sin(a),
+		sin(a), cos(a)
+	);
 }
 
 float square(vec2 m, float a, float r, vec2 p) {
-        vec2 diff = abs((m - p) * rot(r));
-        float d = max(diff.x, diff.y);
+	vec2 diff = abs((m - p) * rot(r));
+	float d = max(diff.x, diff.y);
 
-        return clamp((a - d)*sharpness, 0.0, 1.0);
+	return clamp((a - d)*sharpness, 0.0, 1.0);
 }
 
 void main(void) {
-        vec2 m = res/2;
-        float s = min(m.x, m.y);
-        vec2 p = (gl_FragCoord.xy - m) / s;
+	vec2 m = res/2;
+	float s = min(m.x, m.y);
+	vec2 p = (gl_FragCoord.xy - m) / s;
 
-        float scene = 0;
+	float scene = 0;
 
-        int n = 48;
-        for (int i = 1; i <= n; i++) {
-                float c = square(vec2(0.5, 0) * rot(PI/2*(time/8000 + 4.0*i/n)) * vec2(1, 0.5), 0.1, PI/2*(24.0*i/n - time/800), p);
-                scene = abs(scene - c);
-        }
+	int n = 48;
+	for (int i = 1; i <= n; i++) {
+		float c = square(vec2(0.5, 0) * rot(PI/2*(time/8000 + 4.0*i/n)) * vec2(1, 0.5), 0.1, PI/2*(24.0*i/n - time/800), p);
+		scene = abs(scene - c);
+	}
 
-        fragColor = vec4(vec3(1, 1, 1) * scene, 1);
+	fragColor = vec4(vec3(1, 1, 1) * scene, 1);
 }