org.skia.jetskidemo.Vec3 Class Reference

Public Member Functions
	Vec3 (float x, float y, float z)
float	length ()
Vec3	normalize ()
Vec3	add (float v)
Vec3	mul (float v)
float	dot (Vec3 v)
Vec3	cross (Vec3 v)

Public Attributes
float	x
float	y
float	z

Detailed Description

Definition at line 47 of file CubeActivity.java.

Constructor & Destructor Documentation

Vec3()

org.skia.jetskidemo.Vec3.Vec3 ( float  x, float  y, float  z  )

inline

Definition at line 50 of file CubeActivity.java.

{ this.x = x; this.y = y; this.z = z; }

Member Function Documentation

add()

Vec3 org.skia.jetskidemo.Vec3.add ( float  v )

inline

Definition at line 59 of file CubeActivity.java.

                             {
        x += v; y += v; z += v;
        return this;
    }

cross()

Vec3 org.skia.jetskidemo.Vec3.cross ( Vec3  v )

inline

Definition at line 73 of file CubeActivity.java.

                              {
        float xx = y*v.z - z*v.y,
              yy = z*v.x - x*v.z,
              zz = x*v.y - y*v.x;
        x = xx; y = yy; z = zz;
        return this;
    }

dot()

float org.skia.jetskidemo.Vec3.dot ( Vec3  v )

inline

Definition at line 69 of file CubeActivity.java.

                             {
        return x*v.x + y*v.y + z*v.z;
    }

length()

float org.skia.jetskidemo.Vec3.length ( )

inline

Definition at line 52 of file CubeActivity.java.

{ return (float)Math.sqrt(x*x + y*y + z*z); }

mul()

Vec3 org.skia.jetskidemo.Vec3.mul ( float  v )

inline

Definition at line 64 of file CubeActivity.java.

                             {
        x *= v; y *= v; z *= v;
        return this;
    }

normalize()

Vec3 org.skia.jetskidemo.Vec3.normalize ( )

inline

Definition at line 54 of file CubeActivity.java.

                            {
        mul(1/length());
        return this;
    }

Member Data Documentation

x

float org.skia.jetskidemo.Vec3.x

Definition at line 48 of file CubeActivity.java.

y

float org.skia.jetskidemo.Vec3.y

Definition at line 48 of file CubeActivity.java.

z

float org.skia.jetskidemo.Vec3.z

Definition at line 48 of file CubeActivity.java.

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The documentation for this class was generated from the following file:

• third_party/skia/platform_tools/android/apps/jetskidemo/src/main/java/org/skia/jetskidemo/CubeActivity.java