// Update is called once per frame
void Update()
{
m_UnityCam = Camera.main;
m_SoftCam = SoftCamera.MainCamera;
CheckSoftCameraLog();
if (!IsShowSoftCamerLog)
{
m_UnityCam = Camera.main;
if (m_UnityCam != null && m_SoftCam != null)
{
/*
* Triangle tri1 = new Triangle(
* new Vector3(-0.6f, 0f, -8.6f),
* new Vector3(0.8f, 1.0f, -10.1f),
* new Vector3(0.8f, 0f, -10.1f)
* );
* Triangle tri2 = tri1;
* tri1.Trans(m_UnityCam.WorldToScreenPoint);
* // tri2.MulMatrix(m_SoftCam.ViewProjMatrix);
* tri2.Trans(m_SoftCam.WorldToScreenPointEvt);
*
* Debug.LogErrorFormat("【Unity】{0}【Soft】{1}", tri1.ToString(), tri2.ToString());
*/
Triangle tri = new Triangle(
new Vector3(-100f, 0, 0),
new Vector3(100f, 0, 0),
new Vector3(100f, 100f, 100f)
);
var bottomTop = tri.p3 - tri.p1;
var middleTop = tri.p3 - tri.p2;
EditorY = Mathf.Clamp(EditorY, tri.p1.y, tri.p3.y);
bool isResetX = (Mathf.Abs(m_LastEditorY - EditorY) > float.Epsilon) || !m_IsEditorInited;
m_LastEditorY = EditorY;
float startX = RenderTarget.GetVector2XFromY(bottomTop, tri.p1, EditorY);
float endX = RenderTarget.GetVector2XFromY(middleTop, tri.p2, EditorY);
if (isResetX)
{
EditorX = startX;
}
EditorX = Mathf.Clamp(EditorX, startX, endX);
m_IsEditorInited = true;
Vector3 P = new Vector3(EditorX, EditorY, 0f);
float a, b, c;
SoftMath.GetBarycentricCoordinate(tri, P, out a, out b, out c);
Vector3 PP = tri.p1 * a + tri.p2 * b + tri.p3 * c;
Debug.LogErrorFormat("a: {0}, b: {1}, c: {2} || {3}", a.ToString(), b.ToString(), c.ToString(), PP.ToString2());
}
}
}
// Update is called once per frame
void Update()
{
Vector3 A = new Vector3(-1, 0, 0);
Vector3 B = new Vector3(0, 1, 0);
Vector3 C = new Vector3(0, 0, 1);
float u = Random.Range(0f, 1f);
float v = Random.Range(0f, 1f - u);
float r = 1f - u - v;
Vector3 P = u * A + v * B + r * C;
float u1, v1, r1;
SoftMath.GetBarycentricCoordinate(A, B, C, P, out u1, out v1, out r1);
Debug.LogFormat("【origin】u: {0} v: {1} r: {2}【SoftMth】u: {3} v: {4} r: {5}", u, v, r, u1, v1, r1);
Vector3 AB = B - A;
Vector3 AC = C - A;
Vector3 PA = A - P;
Vector3 v3 = new Vector3(AB.z, AC.z, PA.z);
Debug.LogFormat("v3: {0}", v3.x * u1, v3.y * v1, v3.z * r1);
}
