Tabify bin

1 files changed, 76 insertions, 76 deletions

diff --git a/bin/brot.c b/bin/brot.c
index 515738a0..9b063871 100644
--- a/bin/brot.c
+++ b/bin/brot.c
@@ -32,18 +32,18 @@
 #define GRAY(n) RGB(n, n, n)
 
 static double absSq(double complex z) {
-    return creal(z) * creal(z) + cimag(z) * cimag(z);
+	return creal(z) * creal(z) + cimag(z) * cimag(z);
 }
 
 static uint32_t depth = 50;
 
 static uint32_t mandelbrot(double complex c) {
-    double complex z = 0;
-    for (uint32_t i = 0; i < depth; ++i) {
-        if (absSq(z) > 4.0) return i;
-        z = z * z + c;
-    }
-    return 0;
+	double complex z = 0;
+	for (uint32_t i = 0; i < depth; ++i) {
+		if (absSq(z) > 4.0) return i;
+		z = z * z + c;
+	}
+	return 0;
 }
 
 static double complex translate = -0.75;
@@ -52,34 +52,34 @@ static double complex transform = 2.5;
 static uint32_t samples = 1;
 
 static void sample(uint32_t *buf, size_t width, size_t height) {
-    double yRatio = (height > width) ? (double)height / (double)width : 1.0;
-    double xRatio = (width > height) ? (double)width / (double)height : 1.0;
-
-    memset(buf, 0, 4 * width * height);
-    size_t superWidth = width * samples;
-    size_t superHeight = height * samples;
-    for (size_t y = 0; y < superHeight; ++y) {
-        for (size_t x = 0; x < superWidth; ++x) {
-            double zx = (((double)x + 0.5) / (double)superWidth - 0.5) * xRatio;
-            double zy = (((double)y + 0.5) / (double)superHeight - 0.5) * yRatio;
-            uint32_t n = mandelbrot((zx + zy * I) * transform + translate);
-            buf[(y / samples) * width + (x / samples)] += n;
-        }
-    }
+	double yRatio = (height > width) ? (double)height / (double)width : 1.0;
+	double xRatio = (width > height) ? (double)width / (double)height : 1.0;
+
+	memset(buf, 0, 4 * width * height);
+	size_t superWidth = width * samples;
+	size_t superHeight = height * samples;
+	for (size_t y = 0; y < superHeight; ++y) {
+		for (size_t x = 0; x < superWidth; ++x) {
+			double zx = (((double)x + 0.5) / (double)superWidth - 0.5) * xRatio;
+			double zy = (((double)y + 0.5) / (double)superHeight - 0.5) * yRatio;
+			uint32_t n = mandelbrot((zx + zy * I) * transform + translate);
+			buf[(y / samples) * width + (x / samples)] += n;
+		}
+	}
 }
 
 static void color(uint32_t *buf, size_t width, size_t height) {
-    for (size_t i = 0; i < width * height; ++i) {
-        buf[i] = GRAY(255 * buf[i] / samples / samples / depth);
-    }
+	for (size_t i = 0; i < width * height; ++i) {
+		buf[i] = GRAY(255 * buf[i] / samples / samples / depth);
+	}
 }
 
 static double frameTime;
 void draw(uint32_t *buf, size_t width, size_t height) {
-    clock_t t0 = clock();
-    sample(buf, width, height);
-    color(buf, width, height);
-    frameTime = (double)(clock() - t0) / (double)CLOCKS_PER_SEC;
+	clock_t t0 = clock();
+	sample(buf, width, height);
+	color(buf, width, height);
+	frameTime = (double)(clock() - t0) / (double)CLOCKS_PER_SEC;
 }
 
 static double translateStep = 1.0 / 128.0;
@@ -87,61 +87,61 @@ static double rotateStep = 1.0 / 128.0;
 static double scaleStep = 1.0 / 32.0;
 
 bool input(char in) {
-    const double PI = acos(-1.0);
-    switch (in) {
-        case 'q': return false;
-        break; case '.': depth++;
-        break; case ',': if (depth > 1) depth--;
-        break; case 'l': translate += translateStep * transform;
-        break; case 'h': translate -= translateStep * transform;
-        break; case 'j': translate += translateStep * I * transform;
-        break; case 'k': translate -= translateStep * I * transform;
-        break; case 'u': transform *= cexp(rotateStep * PI * I);
-        break; case 'i': transform /= cexp(rotateStep * PI * I);
-        break; case '+': transform *= 1.0 - scaleStep;
-        break; case '-': transform /= 1.0 - scaleStep;
-        break; case '0': translate = -0.75; transform = 2.5;
-        break; case ']': samples++;
-        break; case '[': if (samples > 1) samples--;
-    }
-    return true;
+	const double PI = acos(-1.0);
+	switch (in) {
+		case 'q': return false;
+				  break; case '.': depth++;
+				  break; case ',': if (depth > 1) depth--;
+				  break; case 'l': translate += translateStep * transform;
+				  break; case 'h': translate -= translateStep * transform;
+				  break; case 'j': translate += translateStep * I * transform;
+				  break; case 'k': translate -= translateStep * I * transform;
+				  break; case 'u': transform *= cexp(rotateStep * PI * I);
+				  break; case 'i': transform /= cexp(rotateStep * PI * I);
+				  break; case '+': transform *= 1.0 - scaleStep;
+				  break; case '-': transform /= 1.0 - scaleStep;
+				  break; case '0': translate = -0.75; transform = 2.5;
+				  break; case ']': samples++;
+				  break; case '[': if (samples > 1) samples--;
+	}
+	return true;
 }
 
 const char *status(void) {
-    static char buf[256];
-    snprintf(
-        buf, sizeof(buf),
-        "brot -s %u -i %u -t %g%+gi -f %g%+gi # %.6f",
-        samples, depth,
-        creal(translate), cimag(translate),
-        creal(transform), cimag(transform),
-        frameTime
-    );
-    return buf;
+	static char buf[256];
+	snprintf(
+		buf, sizeof(buf),
+		"brot -s %u -i %u -t %g%+gi -f %g%+gi # %.6f",
+		samples, depth,
+		creal(translate), cimag(translate),
+		creal(transform), cimag(transform),
+		frameTime
+	);
+	return buf;
 }
 
 static double complex parseComplex(const char *str) {
-    double real = 0.0, imag = 0.0;
-    real = strtod(str, (char **)&str);
-    if (str[0] == 'i') {
-        imag = real;
-        real = 0.0;
-    } else if (str[0]) {
-        imag = strtod(str, NULL);
-    }
-    return real + imag * I;
+	double real = 0.0, imag = 0.0;
+	real = strtod(str, (char **)&str);
+	if (str[0] == 'i') {
+		imag = real;
+		real = 0.0;
+	} else if (str[0]) {
+		imag = strtod(str, NULL);
+	}
+	return real + imag * I;
 }
 
 int init(int argc, char *argv[]) {
-    int opt;
-    while (0 < (opt = getopt(argc, argv, "f:i:s:t:"))) {
-        switch (opt) {
-            case 'f': transform = parseComplex(optarg); break;
-            case 'i': depth = strtoul(optarg, NULL, 0); break;
-            case 's': samples = strtoul(optarg, NULL, 0); break;
-            case 't': translate = parseComplex(optarg); break;
-            default: return EX_USAGE;
-        }
-    }
-    return EX_OK;
+	int opt;
+	while (0 < (opt = getopt(argc, argv, "f:i:s:t:"))) {
+		switch (opt) {
+			case 'f': transform = parseComplex(optarg); break;
+			case 'i': depth = strtoul(optarg, NULL, 0); break;
+			case 's': samples = strtoul(optarg, NULL, 0); break;
+			case 't': translate = parseComplex(optarg); break;
+			default: return EX_USAGE;
+		}
+	}
+	return EX_OK;
 }