public static Matrix4f createTransformationMatrix(Vertex3f translation, float rx, float ry, float rz, float scale)
{
Matrix4f matrix = new Matrix4f();
matrix.SetIdentity();
Matrix4f.scale(new Vertex3f(scale, scale, scale), matrix, ref matrix);
Matrix4f.rotate(math.toRadians(rx), new Vertex3f(1, 0, 0), matrix, ref matrix);
Matrix4f.rotate(math.toRadians(ry), new Vertex3f(0, 1, 0), matrix, ref matrix);
Matrix4f.rotate(math.toRadians(rz), new Vertex3f(0, 0, 1), matrix, ref matrix);
Matrix4f.translate(translation, matrix, out matrix);
return(matrix);
}
public static Matrix4f createViewMatrix(Camera camera)
{
Matrix4f viewMatrix = new Matrix4f();
viewMatrix.SetIdentity();
Matrix4f.rotate(math.toRadians(camera.pitch), new Vertex3f(1, 0, 0), viewMatrix, ref viewMatrix);
Matrix4f.rotate(math.toRadians(camera.yaw), new Vertex3f(0, 1, 0), viewMatrix, ref viewMatrix);
Vertex3f cameraPos = camera.positin;
Vertex3f negativeCameraPos = new Vertex3f(-cameraPos.x, -cameraPos.y, -cameraPos.z);
Matrix4f.translate(negativeCameraPos, viewMatrix, out viewMatrix);
return(viewMatrix);
}
