backdrop

[dosrtxon] / src / noise.h

diff --git a/src/noise.h b/src/noise.h
new file mode 100644 (file)
index 0000000..24c05f6
--- /dev/null
+++ b/src/noise.h
@@ -0,0 +1,28 @@
+#ifndef NOISE_H_
+#define NOISE_H_
+
+float noise1(float x);
+float noise2(float x, float y);
+float noise3(float x, float y, float z);
+
+float pnoise1(float x, int period);
+float pnoise2(float x, float y, int per_x, int per_y);
+float pnoise3(float x, float y, float z, int per_x, int per_y, int per_z);
+
+float fbm1(float x, int octaves);
+float fbm2(float x, float y, int octaves);
+float fbm3(float x, float y, float z, int octaves);
+
+float pfbm1(float x, int per, int octaves);
+float pfbm2(float x, float y, int per_x, int per_y, int octaves);
+float pfbm3(float x, float y, float z, int per_x, int per_y, int per_z, int octaves);
+
+float turbulence1(float x, int octaves);
+float turbulence2(float x, float y, int octaves);
+float turbulence3(float x, float y, float z, int octaves);
+
+float pturbulence1(float x, int per, int octaves);
+float pturbulence2(float x, float y, int per_x, int per_y, int octaves);
+float pturbulence3(float x, float y, float z, int per_x, int per_y, int per_z, int octaves);
+
+#endif /* NOISE_H_ */