| Methods Summary |
|---|
| public void | multiply(GLVertex src, GLVertex dest)
dest.x = src.x * m[0][0] + src.y * m[1][0] + src.z * m[2][0] + m[3][0];
dest.y = src.x * m[0][1] + src.y * m[1][1] + src.z * m[2][1] + m[3][1];
dest.z = src.x * m[0][2] + src.y * m[1][2] + src.z * m[2][2] + m[3][2];
|
| public com.example.android.apis.graphics.kube.M4 | multiply(com.example.android.apis.graphics.kube.M4 other)
M4 result = new M4();
float[][] m1 = m;
float[][] m2 = other.m;
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
result.m[i][j] = m1[i][0]*m2[0][j] + m1[i][1]*m2[1][j] + m1[i][2]*m2[2][j] + m1[i][3]*m2[3][j];
}
}
return result;
|
| public void | setIdentity()
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
m[i][j] = (i == j ? 1f : 0f);
}
}
|
| public java.lang.String | toString()
StringBuilder builder = new StringBuilder("[ ");
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
builder.append(m[i][j]);
builder.append(" ");
}
if (i < 2)
builder.append("\n ");
}
builder.append(" ]");
return builder.toString();
|
