static public void SortObjects(LightingBuffer2D buffer, int layer)
{
colliderList = LightingCollider2D.GetList();
tilemapList = LightingTilemapCollider2D.GetList();
list.Reset();
for (int id = 0; id < colliderList.Count; id++)
{
// Check If It's In Light Area?
collider = colliderList[id];
if ((int)colliderList[id].lightingCollisionLayer != layer && (int)colliderList[id].lightingMaskLayer != layer)
{
continue;
}
if (layerSettings.renderingOrder == LightRenderingOrder.YAxis)
{
list.Add(collider, -collider.transform.position.y);
}
else
{
list.Add(collider, -Vector2.Distance(collider.transform.position, buffer.lightSource.transform.position));
}
}
for (int id = 0; id < tilemapList.Count; id++)
{
SortTilemap(buffer, tilemapList[id]);
}
list.Sort();
}
void DrawOcclussion(Vector2 offset, float z)
{
// Collider Ambient Occlusion
GL.PushMatrix();
LightingManager2D.Get().occlusionEdgeMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.ambientOcclusion == true)
{
// Do not call Create From Collider
Polygon2D poly = Polygon2DList.CreateFromGameObject(id.gameObject)[0];
poly = poly.ToWorldSpace(id.gameObject.transform);
foreach (DoublePair2D p in DoublePair2D.GetList(poly.pointsList))
{
Vector2D vA = new Vector2D(p.A.ToVector2() + offset);
Vector2D vB = new Vector2D(p.B.ToVector2() + offset);
Vector2D vC = new Vector2D(p.B.ToVector2() + offset);
Vector2D pA = new Vector2D(p.A.ToVector2() + offset);
Vector2D pB = new Vector2D(p.B.ToVector2() + offset);
vA.Push(Vector2D.Atan2(p.A, p.B) + Mathf.PI / 2, 1);
vB.Push(Vector2D.Atan2(p.A, p.B) + Mathf.PI / 2, 1);
vC.Push(Vector2D.Atan2(p.B, p.C) + Mathf.PI / 2, 1);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv1, uv0);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vC, z);
}
}
}
GL.End();
GL.PopMatrix();
}
static public void DrawCollidersMasking(Vector2D offset, float z)
{
LightingManager2D manager = LightingManager2D.Get();
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.generateDayMask == false)
{
continue;
}
// Distance Check?
if (id.InCamera() == false)
{
continue;
}
switch (id.shape.maskType)
{
case LightingCollider2D.MaskType.SpriteCustomPhysicsShape:
Max2D.SetColor(Color.white);
Max2D.DrawMesh(Max2D.defaultMaterial, id.shape.GetMesh_Shape(), id.transform, offset, z);
break;
case LightingCollider2D.MaskType.Collider:
Max2D.SetColor(Color.white);
Max2D.DrawMesh(Max2D.defaultMaterial, id.shape.GetMesh_Collider(id.transform), id.transform, offset, z);
break;
case LightingCollider2D.MaskType.Sprite:
if (id.spriteRenderer == null || id.spriteRenderer.sprite == null)
{
break;
}
Material material = manager.materials.GetWhiteSprite();
material.mainTexture = id.spriteRenderer.sprite.texture;
GL.PushMatrix();
Max2D.DrawSprite(material, id.spriteRenderer, new Vector2(id.transform.position.x, id.transform.position.y) + offset.ToVector2(), new Vector2(1, 1), id.transform.rotation.eulerAngles.z, z);
GL.PopMatrix();
break;
}
}
}
public void OnRenderObject()
{
if (Camera.current != bufferCamera)
{
return;
}
if (Camera.main == null)
{
return;
}
LightingManager2D.LightingDebug.LightMainBufferUpdates += 1;
float z = transform.position.z;
Vector2D offset = new Vector2D(-Camera.main.transform.position);
Max2D.Check();
LightingSoftDayShadows.Draw(offset, z);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false)
{
continue;
}
Max2D.SetColor(Color.white);
Max2D.iDrawMesh(id.GetMesh(), id.transform, offset, z);
}
float darkness = 1f - LightingManager2D.Get().shadowDarkness;
LightingManager2D.Get().additiveMaterial.SetColor("_TintColor", new Color(0.5f, 0.5f, 0.5f, darkness));
float ratio = (float)Screen.width / Screen.height;
Vector2 size = new Vector2(Camera.main.orthographicSize * ratio, Camera.main.orthographicSize);
Max2D.DrawImage(LightingManager2D.Get().additiveMaterial, Vector2.zero, size, 0, z);
DrawRooms(offset, z);
DrawLightingBuffers(z);
LightingOcclussion.Draw(offset, z);
}
public static void DrawShadowsWithoutAtlas(LightingBuffer2D buffer, int layer)
{
float lightSizeSquared = Mathf.Sqrt(buffer.lightSource.lightSize * buffer.lightSource.lightSize + buffer.lightSource.lightSize * buffer.lightSource.lightSize);
float z = buffer.transform.position.z;
offset.x = -buffer.lightSource.transform.position.x;
offset.y = -buffer.lightSource.transform.position.y;
manager = LightingManager2D.Get();
colliderList = LightingCollider2D.GetList();
#if UNITY_2018_1_OR_NEWER
tilemapList = LightingTilemapCollider2D.GetList();
#endif
manager.materials.GetAtlasMaterial().SetPass(0);
GL.Begin(GL.TRIANGLES);
for (int id = 0; id < colliderList.Count; id++)
{
if ((int)colliderList[id].lightingCollisionLayer != layer)
{
continue;
}
LightingBufferMesh.Shadow(buffer, colliderList[id], lightSizeSquared, z);
LightingBufferShape.Shadow(buffer, colliderList[id], lightSizeSquared, z, offset);
}
#if UNITY_2018_1_OR_NEWER
for (int id = 0; id < tilemapList.Count; id++)
{
if ((int)tilemapList[id].lightingCollisionLayer != layer)
{
continue;
}
LightingBufferTilemapRectangle.Shadow(buffer, tilemapList[id], lightSizeSquared, z);
}
#endif
GL.End();
}
static public void OnGUI()
{
if (timer == null)
{
LightingDebug.timer = TimerHelper.Create();
}
if (timer.GetMillisecs() > 1000)
{
ShowLightBufferUpdates = LightBufferUpdates;
LightBufferUpdates = 0;
ShowLightMainBufferUpdates = LightMainBufferUpdates;
LightMainBufferUpdates = 0;
ShowLightMainCameraUpdates = LightMainCameraUpdates;
LightMainCameraUpdates = 0;
timer = TimerHelper.Create();
}
ShowLightSourceDrawn = LightSourceDrawn;
LightSourceDrawn = 0;
GUI.Label(new Rect(10, 10, 200, 20), "Light Buffer Updates: " + ShowLightBufferUpdates);
GUI.Label(new Rect(10, 30, 200, 20), "Light Main Buffer Updates: " + ShowLightMainBufferUpdates);
GUI.Label(new Rect(10, 50, 200, 20), "Light Main Camera Updates: " + ShowLightMainCameraUpdates);
GUI.Label(new Rect(10, 70, 200, 20), "Light Buffer Count: " + LightingBuffer2D.GetList().Count);
GUI.Label(new Rect(10, 90, 200, 20), "Light Collider Count: " + LightingCollider2D.GetList().Count);
Texture texture = LightingMainBuffer2D.Get().bufferCamera.activeTexture;
GUI.Label(new Rect(10, 110, 200, 20), "Main Buffer Resolution: " + texture.width + "x" + texture.height);
GUI.Label(new Rect(10, 130, 200, 20), "Light Sources Drawn: " + ShowLightSourceDrawn);
}
static void Draw_Collider_Strict(Vector2D offset, float z)
{
GL.PushMatrix();
LightingManager2D.Get().occlusionBlurMaterial.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.ambientOcclusion == false || id.smoothOcclusionEdges == true)
{
continue;
}
// Do not call Create From Collider
List <Polygon2D> polygons = null;
switch (id.colliderType)
{
case LightingCollider2D.ColliderType.Collider:
polygons = id.GetColliderPolygons();
break;
case LightingCollider2D.ColliderType.SpriteCustomPhysicsShape:
polygons = id.GetShapePolygons();
break;
}
if (polygons == null || polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon.ToWorldSpace(id.gameObject.transform);
poly.Normalize();
Vector2D first = null;
List <Pair2D> iterate1 = Pair2D.GetList(poly.pointsList);
List <Pair2D> iterate2 = Pair2D.GetList(PreparePolygon(poly, id.occlusionSize).pointsList);
int i = 0;
foreach (Pair2D pA in iterate1)
{
if (id.edgeCollider2D == true && first == null)
{
first = pA.A;
continue;
}
if (i >= iterate2.Count)
{
continue;
}
Pair2D pB = iterate2[i];
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pA.A + offset, z);
GL.TexCoord2(uv1, uv0);
Max2D.Vertex3(pA.B + offset, z);
GL.TexCoord2(uv1, uv1);
Max2D.Vertex3(pB.B + offset, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(pB.A + offset, z);
i++;
}
}
}
GL.End();
GL.PopMatrix();
}
void DrawSoftShadows(Vector2D offset, float z)
{
float sunDirection = LightingManager2D.GetSunDirection();
// Day Soft Shadows
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight && id.height > 0)
{
Polygon2D poly = id.GetPolygon();
poly = poly.ToWorldSpace(id.gameObject.transform);
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(sunDirection, id.height);
vB.Push(sunDirection, id.height);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, offset, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, offset, z);
}
GL.End();
GL.PopMatrix();
Polygon2D convexHull = id.GenerateShadow(new Polygon2D(poly.pointsList), sunDirection);
Max2D.SetColor(Color.white);
GL.PushMatrix();
LightingManager2D.Get().shadowBlurMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
foreach (DoublePair2D p in DoublePair2D.GetList(convexHull.pointsList))
{
Vector2D zA = new Vector2D(p.A + offset);
Vector2D zB = new Vector2D(p.B + offset);
Vector2D zC = new Vector2D(p.B + offset);
Vector2D pA = zA.Copy();
Vector2D pB = zB.Copy();
zA.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zB.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zC.Push(Vector2D.Atan2(p.B, p.C) + pi2, .5f);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zC, z);
}
GL.End();
GL.PopMatrix();
}
}
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Max2D.SetColor(Color.white);
Max2D.iDrawMesh(id.GetMesh(), id.transform, offset, z);
}
Vector2 size = new Vector2(bufferCamera.orthographicSize * ((float)Screen.width / Screen.height), bufferCamera.orthographicSize);
Vector3 pos = Camera.main.transform.position;
Max2D.iDrawImage(LightingManager2D.Get().additiveMaterial, new Vector2D(pos), new Vector2D(size), pos.z);
}
void DrawShadows()
{
float z = transform.position.z;
// Shadow Fill
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
List <Polygon2D> polygons = id.GetPolygons();
if (polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(Vector2D.Atan2(vA, zero), 25);
vB.Push(Vector2D.Atan2(vB, zero), 25);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, zero, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, zero, z);
}
}
}
foreach (LightingTilemapCollider2D id in LightingTilemapCollider2D.GetList())
{
if (id.map == null)
{
continue;
}
Vector3 rot = GetPitchYawRollRad(id.transform.rotation);
float rotationYScale = Mathf.Sin(rot.x + Mathf.PI / 2);
float rotationXScale = Mathf.Sin(rot.y + Mathf.PI / 2);
float scaleX = id.transform.lossyScale.x * rotationXScale;
float scaleY = id.transform.lossyScale.y * rotationYScale;
for (int x = 0; x < id.area.size.x; x++)
{
for (int y = 0; y < id.area.size.y; y++)
{
if (id.map[x, y] == false)
{
continue;
}
Polygon2D poly = Polygon2D.CreateFromRect(new Vector2(0.5f * scaleX, 0.5f * scaleY));
Vector2D polyOffset = Vector2D.Zero();
polyOffset += new Vector2D(x + 0.5f, y + 0.5f);
polyOffset += new Vector2D(id.area.position.x, id.area.position.y);
polyOffset += new Vector2D(id.transform.position.x, id.transform.position.y);
if (id.mapType == LightingTilemapCollider2D.MapType.SuperTilemapEditor)
{
polyOffset += new Vector2D(-id.area.size.x / 2, -id.area.size.y / 2);
}
polyOffset.x *= scaleX;
polyOffset.y *= scaleY;
polyOffset += new Vector2D(-lightSource.transform.position);
poly = poly.ToOffset(polyOffset);
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(Vector2D.Atan2(vA, zero), 25);
vB.Push(Vector2D.Atan2(vB, zero), 25);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, zero, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, zero, z);
}
}
}
}
GL.End();
// Penumbra
LightingManager2D.Get().penumbraMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
List <Polygon2D> polygons = id.GetPolygons();
if (polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D pA = p.A.Copy();
Vector2D vB = p.B.Copy();
Vector2D pB = p.B.Copy();
float angleA = (float)Vector2D.Atan2(vA, zero);
float angleB = (float)Vector2D.Atan2(vB, zero);
vA.Push(angleA, lightSource.lightSize);
pA.Push(angleA - Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
vB.Push(angleB, lightSource.lightSize);
pB.Push(angleB + Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.A.x, (float)p.A.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vA.x, (float)vA.y, z);
GL.TexCoord2((float)uv0, uv1);
GL.Vertex3((float)pA.x, (float)pA.y, z);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.B.x, (float)p.B.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vB.x, (float)vB.y, z);
GL.TexCoord2(uv0, uv1);
GL.Vertex3((float)pB.x, (float)pB.y, z);
}
}
}
foreach (LightingTilemapCollider2D id in LightingTilemapCollider2D.GetList())
{
if (id.map == null)
{
continue;
}
//Debug.Log(Mathf.Cos(id.transform.rotation.eulerAngles.x * Mathf.Deg2Rad));
Vector3 rot = GetPitchYawRollRad(id.transform.rotation);
float rotationYScale = Mathf.Sin(rot.x + Mathf.PI / 2);
float rotationXScale = Mathf.Sin(rot.y + Mathf.PI / 2);
float scaleX = id.transform.lossyScale.x * rotationXScale;
float scaleY = id.transform.lossyScale.y * rotationYScale;
for (int x = 0; x < id.area.size.x; x++)
{
for (int y = 0; y < id.area.size.y; y++)
{
if (id.map[x, y] == false)
{
continue;
}
Polygon2D poly = Polygon2D.CreateFromRect(new Vector2(0.5f * scaleX, 0.5f * scaleY));
Vector2D polyOffset = Vector2D.Zero();
polyOffset += new Vector2D(x + 0.5f, y + 0.5f);
polyOffset += new Vector2D(id.area.position.x, id.area.position.y);
polyOffset += new Vector2D(id.transform.position.x, id.transform.position.y);
if (id.mapType == LightingTilemapCollider2D.MapType.SuperTilemapEditor)
{
polyOffset += new Vector2D(-id.area.size.x / 2, -id.area.size.y / 2);
}
polyOffset.x *= scaleX;
polyOffset.y *= scaleY;
polyOffset += new Vector2D(-lightSource.transform.position);
poly = poly.ToOffset(polyOffset);
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D pA = p.A.Copy();
Vector2D vB = p.B.Copy();
Vector2D pB = p.B.Copy();
float angleA = (float)Vector2D.Atan2(vA, zero);
float angleB = (float)Vector2D.Atan2(vB, zero);
vA.Push(angleA, lightSource.lightSize);
pA.Push(angleA - Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
vB.Push(angleB, lightSource.lightSize);
pB.Push(angleB + Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.A.x, (float)p.A.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vA.x, (float)vA.y, z);
GL.TexCoord2((float)uv0, uv1);
GL.Vertex3((float)pA.x, (float)pA.y, z);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.B.x, (float)p.B.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vB.x, (float)vB.y, z);
GL.TexCoord2(uv0, uv1);
GL.Vertex3((float)pB.x, (float)pB.y, z);
}
}
}
}
GL.End();
GL.PopMatrix();
}
void DrawCollideMask()
{
float z = transform.position.z;
Vector2D offset = new Vector2D(-lightSource.transform.position);
Material material = LightingManager2D.Get().whiteSpriteMaterial;
// For Collider Sprite Mask
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Sprite sprite = id.lightSprite;
if (sprite == null || id.spriteRenderer == null)
{
continue;
}
if (id.maskType != LightingCollider2D.MaskType.Sprite)
{
continue;
}
material.mainTexture = sprite.texture;
Vector2 p = id.transform.position;
Vector2 scale = id.transform.lossyScale;
scale.x *= (float)sprite.texture.width / sprite.texture.height;
if (id.spriteRenderer.flipX)
{
scale.x = -scale.x;
}
if (id.spriteRenderer.flipY)
{
scale.y = -scale.y;
}
Max2D.DrawImage(material, offset.ToVector2() + p, scale, id.transform.rotation.eulerAngles.z, z);
}
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
// For Collider Mask
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Mesh mesh = id.GetMesh();
if (mesh == null)
{
continue;
}
if (id.maskType != LightingCollider2D.MaskType.Collider)
{
continue;
}
for (int i = 0; i < mesh.triangles.GetLength(0); i = i + 3)
{
Vector2 a = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i]]);
Vector2 b = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i + 1]]);
Vector2 c = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i + 2]]);
Max2DMatrix.DrawTriangle(a, b, c, offset.ToVector2(), z);
}
}
Mesh tileMesh = GetTileMesh();
foreach (LightingTilemapCollider2D id in LightingTilemapCollider2D.GetList())
{
if (id.map == null)
{
continue;
}
Vector3 rot = GetPitchYawRollRad(id.transform.rotation);
float rotationYScale = Mathf.Sin(rot.x + Mathf.PI / 2);
float rotationXScale = Mathf.Sin(rot.y + Mathf.PI / 2);
float scaleX = id.transform.lossyScale.x * rotationXScale;
float scaleY = id.transform.lossyScale.y * rotationYScale;
for (int x = 0; x < id.area.size.x; x++)
{
for (int y = 0; y < id.area.size.y; y++)
{
if (id.map[x, y] == false)
{
continue;
}
Vector2D polyOffset = Vector2D.Zero();
polyOffset += new Vector2D(x + 0.5f, y + 0.5f);
polyOffset += new Vector2D(id.area.position.x, id.area.position.y);
polyOffset += new Vector2D(id.transform.position.x, id.transform.position.y);
if (id.mapType == LightingTilemapCollider2D.MapType.SuperTilemapEditor)
{
polyOffset += new Vector2D(-id.area.size.x / 2, -id.area.size.y / 2);
}
polyOffset.x *= scaleX;
polyOffset.y *= scaleY;
polyOffset += offset;
for (int i = 0; i < tileMesh.triangles.GetLength(0); i = i + 3)
{
Vector2 a = tileMesh.vertices [tileMesh.triangles [i]];
Vector2 b = tileMesh.vertices [tileMesh.triangles [i + 1]];
Vector2 c = tileMesh.vertices [tileMesh.triangles [i + 2]];
Max2DMatrix.DrawTriangle(a, b, c, polyOffset.ToVector2(), z, new Vector2D(scaleX, scaleY));
}
}
}
}
GL.End();
GL.PopMatrix();
}
public static void Draw(Vector2D offset, float z)
{
// Collider Ambient Occlusion
GL.PushMatrix();
LightingManager2D.Get().occlusionBlurMaterial.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.ambientOcclusion == false || id.smoothOcclusionEdges == true)
{
continue;
}
// Do not call Create From Collider
List <Polygon2D> polygons = id.GetPolygons();
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly.Normalize();
Vector2D first = null;
List <Pair2D> iterate1 = Pair2D.GetList(poly.pointsList);
List <Pair2D> iterate2 = Pair2D.GetList(PreparePolygon(poly, id.occlusionSize).pointsList);
int i = 0;
foreach (Pair2D pA in iterate1)
{
if (id.edgeCollider2D == true && first == null)
{
first = pA.A;
continue;
}
Pair2D pB = iterate2[i];
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pA.A + offset, z);
GL.TexCoord2(uv1, uv0);
Max2D.Vertex3(pA.B + offset, z);
GL.TexCoord2(uv1, uv1);
Max2D.Vertex3(pB.B + offset, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(pB.A + offset, z);
i++;
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().occlusionEdgeMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.ambientOcclusion == false || id.smoothOcclusionEdges == false)
{
continue;
}
// Do not call Create From Collider
List <Polygon2D> polygons = id.GetPolygons();
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly.Normalize();
foreach (DoublePair2D p in DoublePair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A + offset;
Vector2D vB = p.B + offset;
Vector2D vC = p.B + offset;
Vector2D pA = p.A + offset;
Vector2D pB = p.B + offset;
vA.Push(Vector2D.Atan2(p.A, p.B) - Mathf.PI / 2, id.occlusionSize);
vB.Push(Vector2D.Atan2(p.A, p.B) - Mathf.PI / 2, id.occlusionSize);
vC.Push(Vector2D.Atan2(p.B, p.C) - Mathf.PI / 2, id.occlusionSize);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv1, uv0);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vC, z);
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().occlusionEdgeMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.End();
GL.PopMatrix();
}
public void OnRenderObject()
{
if (Camera.current != bufferCamera)
{
return;
}
LightingManager2D.LightingDebug.LightBufferUpdates++;
if (lightSource == null)
{
return;
}
if (lightSource.update == false)
{
bufferCamera.enabled = false;
}
LateUpdate();
lightSource.update = false;
material.SetColor("_TintColor", lightSource.color);
Vector2D vZero = new Vector2D(0, 0);
float z = transform.position.z;
Max2D.Check();
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Polygon2D poly = id.GetPolygon();
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(vZero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(Vector2D.Atan2(vA, vZero), 15);
vB.Push(Vector2D.Atan2(vB, vZero), 15);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, vZero, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, vZero, z);
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().penumbraMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
const float uv0 = 1f / 128f;
const float uv1 = 1f - uv0;
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Polygon2D poly = id.GetPolygon();
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(vZero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D pA = p.A.Copy();
Vector2D vB = p.B.Copy();
Vector2D pB = p.B.Copy();
float angleA = (float)Vector2D.Atan2(vA, vZero);
float angleB = (float)Vector2D.Atan2(vB, vZero);
vA.Push(angleA, lightSource.lightSize);
pA.Push(angleA - Mathf.Deg2Rad * 25, lightSource.lightSize);
vB.Push(angleB, lightSource.lightSize);
pB.Push(angleB + Mathf.Deg2Rad * 25, lightSource.lightSize);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.A.x, (float)p.A.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vA.x, (float)vA.y, z);
GL.TexCoord2((float)uv0, uv1);
GL.Vertex3((float)pA.x, (float)pA.y, z);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.B.x, (float)p.B.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vB.x, (float)vB.y, z);
GL.TexCoord2(uv0, uv1);
GL.Vertex3((float)pB.x, (float)pB.y, z);
}
}
GL.End();
GL.PopMatrix();
Max2D.SetColor(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Max2D.iDrawMesh(id.GetMesh(), id.transform, new Vector2D(-lightSource.transform.position), z);
}
Vector2 size = new Vector2(bufferCamera.orthographicSize, bufferCamera.orthographicSize);
if (lightSource.rotationEnabled)
{
Max2D.DrawImage(lightSource.GetMaterial(), Vector2.zero, size, lightSource.transform.rotation.eulerAngles.z, z);
}
else
{
Max2D.DrawImage(lightSource.GetMaterial(), Vector2.zero, size, 0, z);
}
GL.PushMatrix();
Max2D.SetColor(Color.black);
Max2D.defaultMaterial.color = Color.black;
Max2D.defaultMaterial.SetPass(0);
float rotation = lightSource.transform.rotation.eulerAngles.z;
float squaredSize = Mathf.Sqrt((size.x * size.x) + (size.y * size.y));
Vector2 p0 = Vector2D.RotToVec((double)rotation).ToVector2() * squaredSize;
Vector2 p1 = Vector2D.RotToVec((double)rotation + Mathf.PI / 4).ToVector2() * squaredSize;
Max2DMatrix.DrawTriangle(Vector2.zero, p0, p1, Vector2.zero, z);
Max2DMatrix.DrawTriangle(Vector2.zero, p1, p0, Vector2.zero, z);
//Max2DMatrix.DrawTriangle(vA, vB, p.B, vZero, z);
GL.End();
GL.PopMatrix();
Max2D.defaultMaterial.color = Color.white;
//lightSource = null;
//bufferCamera.enabled = false;
}
public static void Draw(Vector2D offset, float z)
{
float sunDirection = LightingManager2D.GetSunDirection();
// Day Soft Shadows
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
if (id.colliderType == LightingCollider2D.ColliderType.Mesh)
{
continue;
}
List <Polygon2D> polygons = null;
switch (id.colliderType)
{
case LightingCollider2D.ColliderType.Collider:
polygons = id.GetColliderPolygons();
break;
case LightingCollider2D.ColliderType.SpriteCustomPhysicsShape:
polygons = id.GetShapePolygons();
break;
}
Polygon2D poly;
Vector3 vecA;
Vector3 vecB;
Vector3 vecC;
foreach (Polygon2D polygon in polygons)
{
poly = polygon.ToWorldSpace(id.gameObject.transform);
Polygon2D convexHull = Polygon2D.GenerateShadow(new Polygon2D(poly.pointsList), sunDirection, id.height);
Mesh mesh = convexHull.CreateMesh(Vector2.zero, Vector2.zero);
for (int i = 0; i < mesh.triangles.GetLength(0); i = i + 3)
{
vecA = mesh.vertices [mesh.triangles [i]];
vecB = mesh.vertices [mesh.triangles [i + 1]];
vecC = mesh.vertices [mesh.triangles [i + 2]];
Max2DMatrix.DrawTriangle(vecA.x, vecA.y, vecB.x, vecB.y, vecC.x, vecC.y, offset, z);
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
// Null Check?
LightingManager2D.Get().shadowBlurMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
Max2D.SetColor(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
if (id.colliderType == LightingCollider2D.ColliderType.Mesh)
{
continue;
}
List <Polygon2D> polygons = null;
switch (id.colliderType)
{
case LightingCollider2D.ColliderType.Collider:
polygons = id.GetColliderPolygons();
break;
case LightingCollider2D.ColliderType.SpriteCustomPhysicsShape:
polygons = id.GetShapePolygons();
break;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon.ToWorldSpace(id.gameObject.transform);
Polygon2D convexHull = Polygon2D.GenerateShadow(new Polygon2D(poly.pointsList), sunDirection, id.height);
foreach (DoublePair2D p in DoublePair2D.GetList(convexHull.pointsList))
{
Vector2D zA = new Vector2D(p.A + offset);
Vector2D zB = new Vector2D(p.B + offset);
Vector2D zC = zB.Copy();
Vector2D pA = zA.Copy();
Vector2D pB = zB.Copy();
zA.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zB.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zC.Push(Vector2D.Atan2(p.B, p.C) + pi2, .5f);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zC, z);
}
}
}
GL.End();
GL.PopMatrix();
#if UNITY_2018_1_OR_NEWER
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
// Day Soft Shadows
foreach (LightingTilemapCollider2D id in LightingTilemapCollider2D.GetList())
{
if (id.map == null)
{
continue;
}
if (id.dayHeight == false)
{
continue;
}
for (int x = 0; x < id.area.size.x; x++)
{
for (int y = 0; y < id.area.size.y; y++)
{
if (id.map[x, y] == null)
{
DrawSoftShadowTile(offset + new Vector2D(x, y), z, id.height);
}
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().shadowBlurMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
Max2D.SetColor(Color.white);
// Day Soft Shadows
foreach (LightingTilemapCollider2D id in LightingTilemapCollider2D.GetList())
{
if (id.map == null)
{
continue;
}
if (id.dayHeight == false)
{
continue;
}
for (int x = 0; x < id.area.size.x; x++)
{
for (int y = 0; y < id.area.size.y; y++)
{
if (id.map[x, y] == null)
{
DrawSoftShadowTileBlur(offset + new Vector2D(x, y), z, id.height);
}
}
}
}
GL.End();
GL.PopMatrix();
#endif
/*
*
* Material material = LightingManager2D.Get().whiteSpriteMaterial;
* foreach (LightingSprite2D id in LightingSprite2D.GetList()) {
* if (id.GetSpriteRenderer() == null) {
* continue;
* }
* material.mainTexture = id.GetSpriteRenderer().sprite.texture; //Debug.Log(sprite.pivot);
*
* Vector2 p = id.transform.position;
* Vector2 scale = id.transform.lossyScale;
*
* if (id.GetSpriteRenderer().flipX) {
* scale.x = -scale.x;
* }
*
* if (id.GetSpriteRenderer().flipY) {
* scale.y = -scale.y;
* }
*
* Max2D.DrawImage(material, offset.ToVector2() + p, scale, id.transform.rotation.eulerAngles.z, z);
* } */
float ratio = (float)Screen.width / Screen.height;
Camera bufferCamera = LightingMainBuffer2D.Get().bufferCamera;
Vector2 size = new Vector2(bufferCamera.orthographicSize * ratio, bufferCamera.orthographicSize);
Vector3 pos = Camera.main.transform.position;
Max2D.DrawImage(LightingManager2D.Get().additiveMaterial, new Vector2D(pos), new Vector2D(size), pos.z);
// Day Lighting Masking
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.generateDayMask == false)
{
continue;
}
switch (id.maskType)
{
case LightingCollider2D.MaskType.SpriteCustomPhysicsShape:
Max2D.SetColor(Color.white);
Max2D.DrawMesh(Max2D.defaultMaterial, id.GetShapeMesh(), id.transform, offset, z);
break;
case LightingCollider2D.MaskType.Collider:
Max2D.SetColor(Color.white);
Max2D.DrawMesh(Max2D.defaultMaterial, id.GetColliderMesh(), id.transform, offset, z);
break;
case LightingCollider2D.MaskType.Sprite:
if (id.spriteRenderer == null || id.spriteRenderer.sprite == null)
{
break;
}
Material material = LightingManager2D.Get().whiteSpriteMaterial;
material.mainTexture = id.spriteRenderer.sprite.texture;
Max2D.DrawSprite(material, id.spriteRenderer, new Vector2(id.transform.position.x, id.transform.position.y) + offset.ToVector2(), new Vector2(1, 1), id.transform.rotation.eulerAngles.z, z);
break;
}
}
}
void DrawCollideMask()
{
float z = transform.position.z;
Vector2D offset = new Vector2D(-lightSource.transform.position);
Material material = LightingManager2D.Get().whiteSpriteMaterial;
// For Collider Sprite Mask
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Sprite sprite = id.lightSprite;
if (sprite == null || id.spriteRenderer == null)
{
continue;
}
if (id.maskType != LightingCollider2D.MaskType.Sprite)
{
continue;
}
material.mainTexture = sprite.texture;
Vector2 p = id.transform.position;
Vector2 scale = id.transform.lossyScale;
scale.x *= (float)sprite.texture.width / sprite.texture.height;
if (id.spriteRenderer.flipX)
{
scale.x = -scale.x;
}
if (id.spriteRenderer.flipY)
{
scale.y = -scale.y;
}
Max2D.DrawImage(material, offset.ToVector2() + p, scale, id.transform.rotation.eulerAngles.z, z);
}
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
// For Collider Mask
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
Mesh mesh = id.GetMesh();
if (mesh == null)
{
continue;
}
if (id.maskType != LightingCollider2D.MaskType.Collider)
{
continue;
}
for (int i = 0; i < mesh.triangles.GetLength(0); i = i + 3)
{
Vector2 a = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i]]);
Vector2 b = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i + 1]]);
Vector2 c = id.transform.TransformPoint(mesh.vertices [mesh.triangles [i + 2]]);
Max2DMatrix.DrawTriangle(a, b, c, offset.ToVector2(), z);
}
}
GL.End();
GL.PopMatrix();
}
public static void DrawWithAtlas(LightingBuffer2D buffer, int layer)
{
float lightSizeSquared = Mathf.Sqrt(buffer.lightSource.lightSize * buffer.lightSource.lightSize + buffer.lightSource.lightSize * buffer.lightSource.lightSize);
float z = buffer.transform.position.z;
offset.x = -buffer.lightSource.transform.position.x;
offset.y = -buffer.lightSource.transform.position.y;
manager = LightingManager2D.Get();
colliderList = LightingCollider2D.GetList();
LayerSetting layerSetting = buffer.lightSource.layerSetting[layer];
bool maskEffect = (layerSetting.effect == LightingLayerEffect.InvisibleBellow);
#if UNITY_2018_1_OR_NEWER
tilemapList = LightingTilemapCollider2D.GetList();
#endif
// Shadow Fill
manager.materials.GetAtlasMaterial().SetPass(0);
GL.Begin(GL.TRIANGLES);
if (drawShadows)
{
for (int id = 0; id < colliderList.Count; id++)
{
if ((int)colliderList[id].lightingCollisionLayer != layer)
{
continue;
}
// Collider Shadow
LightingBufferMesh.Shadow(buffer, colliderList[id], lightSizeSquared, z);
LightingBufferShape.Shadow(buffer, colliderList[id], lightSizeSquared, z, offset);
}
#if UNITY_2018_1_OR_NEWER
for (int id = 0; id < tilemapList.Count; id++)
{
if ((int)tilemapList[id].lightingCollisionLayer != layer)
{
continue;
}
// Tilemap Shadow
LightingBufferTilemapRectangle.Shadow(buffer, tilemapList[id], lightSizeSquared, z);
}
#endif
}
if (drawMask)
{
if (colliderList.Count > 0)
{
for (int id = 0; id < colliderList.Count; id++)
{
if ((int)colliderList[id].lightingMaskLayer != layer)
{
continue;
}
// Collider Shape Mask
LightingBufferShape.Mask(buffer, colliderList[id], layerSetting, offset, z);
// Collider Sprite Mask
LightingBufferSprite.MaskWithAtlas(buffer, colliderList[id], offset, z);
}
}
#if UNITY_2018_1_OR_NEWER
for (int id = 0; id < tilemapList.Count; id++)
{
if ((int)tilemapList[id].lightingMaskLayer != layer)
{
continue;
}
// Tilemap Shape Mask
LightingBufferTilemapRectangle.MaskShape(buffer, tilemapList[id], offset, z);
// Tilemap Sprite Mask
LightingBufferTilemapRectangle.MaskSpriteWithAtlas(buffer, tilemapList[id], offset, z);
}
#endif
}
GL.End();
// Partialy Batched (Default Edition)
if (buffer.partiallyBatchedList_Collider.Count > 0)
{
Material materialWhite = manager.materials.GetWhiteSprite();
Material materialBlack = manager.materials.GetBlackSprite();
Material material;
PartiallyBatched_Collider batch;
materialWhite.mainTexture = SpriteAtlasManager.Get().atlasTexture.texture;
materialWhite.SetPass(0);
for (int i = 0; i < buffer.partiallyBatchedList_Collider.Count; i++)
{
batch = buffer.partiallyBatchedList_Collider[i];
material = materialWhite;
if (maskEffect && colliderList[i].transform.position.y < buffer.lightSource.transform.position.y)
{
material = materialBlack;
}
LightingBufferSprite.MaskWithoutAtlas(buffer, batch.collider2D, material, offset, z);
}
materialWhite.mainTexture = null;
buffer.partiallyBatchedList_Collider.Clear();
}
if (buffer.partiallyBatchedList_Tilemap.Count > 0)
{
Material materialWhite = manager.materials.GetWhiteSprite();
Material materialBlack = manager.materials.GetBlackSprite();
PartiallyBatched_Tilemap batch;
Material material;
// Draw Each Partialy Batched
for (int i = 0; i < buffer.partiallyBatchedList_Tilemap.Count; i++)
{
batch = buffer.partiallyBatchedList_Tilemap[i];
material = materialWhite;
if (maskEffect && batch.polyOffset.y < 0)
{
material = materialBlack;
}
material.mainTexture = batch.virtualSpriteRenderer.sprite.texture;
Max2D.DrawSprite(material, batch.virtualSpriteRenderer, batch.polyOffset, batch.tileSize, 0, z);
material.mainTexture = null;
}
buffer.partiallyBatchedList_Tilemap.Clear();
}
}
static public void DrawMaskWithoutAtlas(LightingBuffer2D buffer, int layer)
{
float z = buffer.transform.position.z;
offset.x = -buffer.lightSource.transform.position.x;
offset.y = -buffer.lightSource.transform.position.y;
manager = LightingManager2D.Get();
colliderList = LightingCollider2D.GetList();
LayerSetting layerSetting = buffer.lightSource.layerSetting[layer];
bool maskEffect = (layerSetting.effect == LightingLayerEffect.InvisibleBellow);
Material materialWhite = manager.materials.GetWhiteSprite();
Material materialBlack = manager.materials.GetBlackSprite();
Material material;
#if UNITY_2018_1_OR_NEWER
tilemapList = LightingTilemapCollider2D.GetList();
#endif
//materialWhite.SetPass(0);
manager.materials.GetAtlasMaterial().SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
// Collider Shape Mask
for (int id = 0; id < colliderList.Count; id++)
{
if ((int)colliderList[id].lightingMaskLayer != layer)
{
continue;
}
LightingBufferShape.Mask(buffer, colliderList[id], layerSetting, offset, z);
}
GL.Color(Color.white);
// Tilemap Shape Mask
#if UNITY_2018_1_OR_NEWER
for (int id = 0; id < tilemapList.Count; id++)
{
if ((int)tilemapList[id].lightingMaskLayer != layer)
{
continue;
}
LightingBufferTilemapRectangle.MaskShape(buffer, tilemapList[id], offset, z);
}
#endif
GL.End();
// Collider Sprite Mask
if (colliderList.Count > 0)
{
for (int id = 0; id < colliderList.Count; id++)
{
if ((int)colliderList[id].lightingMaskLayer != layer)
{
continue;
}
material = materialWhite;
if (colliderList[id].maskMode == LightingMaskMode.Invisible)
{
material = materialBlack;
}
else if (maskEffect && colliderList[id].transform.position.y < buffer.lightSource.transform.position.y)
{
material = materialBlack;
}
LightingBufferSprite.MaskWithoutAtlas(buffer, colliderList[id], material, offset, z);
}
}
// Tilemap Sprite Mask
#if UNITY_2018_1_OR_NEWER
for (int id = 0; id < tilemapList.Count; id++)
{
if ((int)tilemapList[id].lightingMaskLayer != layer)
{
continue;
}
LightingBufferTilemapRectangle.MaskSpriteWithoutAtlas(buffer, tilemapList[id], materialWhite, materialBlack, offset, z);
}
#endif
}
void DrawShadows()
{
float z = transform.position.z;
// Shadow Fill
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
List <Polygon2D> polygons = id.GetPolygons();
if (polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(Vector2D.Atan2(vA, zero), 25);
vB.Push(Vector2D.Atan2(vB, zero), 25);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, zero, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, zero, z);
}
}
}
GL.End();
// Penumbra
LightingManager2D.Get().penumbraMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
List <Polygon2D> polygons = id.GetPolygons();
if (polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
poly = poly.ToOffset(new Vector2D(-lightSource.transform.position));
if (poly.PointInPoly(zero))
{
continue;
}
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D pA = p.A.Copy();
Vector2D vB = p.B.Copy();
Vector2D pB = p.B.Copy();
float angleA = (float)Vector2D.Atan2(vA, zero);
float angleB = (float)Vector2D.Atan2(vB, zero);
vA.Push(angleA, lightSource.lightSize);
pA.Push(angleA - Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
vB.Push(angleB, lightSource.lightSize);
pB.Push(angleB + Mathf.Deg2Rad * occlusionSize, lightSource.lightSize);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.A.x, (float)p.A.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vA.x, (float)vA.y, z);
GL.TexCoord2((float)uv0, uv1);
GL.Vertex3((float)pA.x, (float)pA.y, z);
GL.TexCoord2(uv0, uv0);
GL.Vertex3((float)p.B.x, (float)p.B.y, z);
GL.TexCoord2(uv1, uv0);
GL.Vertex3((float)vB.x, (float)vB.y, z);
GL.TexCoord2(uv0, uv1);
GL.Vertex3((float)pB.x, (float)pB.y, z);
}
}
}
GL.End();
GL.PopMatrix();
}
static public void DrawColliders(Vector2D offset, float z)
{
float sunDirection = LightingManager2D.GetSunDirection();
LightingManager2D manager = LightingManager2D.Get();
// Day Soft Shadows
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
Vector3 vecA, vecB, vecC;
Vector2D zA, zB, zC;
Vector2D pA, pB;
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
if (id.shape.colliderType == LightingCollider2D.ColliderType.Mesh)
{
continue;
}
// Distance Check?
if (id.InCamera() == false)
{
continue;
}
DayLightingShadowCollider shadow = id.GetDayLightingShadow(sunDirection * Mathf.Rad2Deg);
foreach (Mesh mesh in shadow.meshes)
{
for (int i = 0; i < mesh.triangles.GetLength(0); i = i + 3)
{
vecA = mesh.vertices [mesh.triangles [i]];
vecB = mesh.vertices [mesh.triangles [i + 1]];
vecC = mesh.vertices [mesh.triangles [i + 2]];
Max2DMatrix.DrawTriangle(vecA.x, vecA.y, vecB.x, vecB.y, vecC.x, vecC.y, offset + new Vector2D(id.transform.position), z);
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
manager.materials.GetShadowBlur().SetPass(0);
GL.Begin(GL.TRIANGLES);
Max2D.SetColor(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
if (id.shape.colliderType == LightingCollider2D.ColliderType.Mesh)
{
continue;
}
// Distance Check?
if (id.InCamera() == false)
{
continue;
}
DayLightingShadowCollider shadow = id.GetDayLightingShadow(sunDirection * Mathf.Rad2Deg);
Vector2D gameObjectOffset = new Vector2D(id.transform.position);
foreach (Polygon2D polygon in shadow.polygons)
{
foreach (DoublePair2D p in DoublePair2D.GetList(polygon.pointsList))
{
zA = p.A.Copy();
zA += offset + gameObjectOffset;
zB = p.B.Copy();
zB += offset + gameObjectOffset;
zC = zB.Copy();
pA = zA.Copy();
pB = zB.Copy();
zA.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zB.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zC.Push(Vector2D.Atan2(p.B, p.C) + pi2, .5f);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zC, z);
}
}
}
GL.End();
GL.PopMatrix();
}
static void Draw_Collider_Smooth(Vector2D offset, float z)
{
GL.PushMatrix();
LightingManager2D.Get().occlusionEdgeMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.ambientOcclusion == false || id.smoothOcclusionEdges == false)
{
continue;
}
// Do not call Create From Collider
List <Polygon2D> polygons = null;
switch (id.colliderType)
{
case LightingCollider2D.ColliderType.Collider:
polygons = id.GetColliderPolygons();
break;
case LightingCollider2D.ColliderType.SpriteCustomPhysicsShape:
polygons = id.GetShapePolygons();
break;
}
if (polygons == null || polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon.ToWorldSpace(id.gameObject.transform);
poly.Normalize();
foreach (DoublePair2D p in DoublePair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A + offset;
Vector2D vB = p.B + offset;
Vector2D vC = p.B + offset;
Vector2D pA = p.A + offset;
Vector2D pB = p.B + offset;
vA.Push(Vector2D.Atan2(p.A, p.B) - Mathf.PI / 2, id.occlusionSize);
vB.Push(Vector2D.Atan2(p.A, p.B) - Mathf.PI / 2, id.occlusionSize);
vC.Push(Vector2D.Atan2(p.B, p.C) - Mathf.PI / 2, id.occlusionSize);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(vA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv1, uv0);
Max2D.Vertex3(vB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(vC, z);
}
}
}
GL.End();
GL.PopMatrix();
}
void Update()
{
CheckIfUpdateNeeded();
LightingManager2D manager = LightingManager2D.Get();
bool disabled = manager.disableEngine;
if (InCamera())
{
if (update == true)
{
if (inScreen == false)
{
buffer = FBOManager.PullBuffer(LightingManager2D.GetTextureSize(textureSize), this);
update = false;
if (buffer != null)
{
if (disabled == false)
{
buffer.bufferCamera.enabled = true; // //UpdateLightBuffer(True)
buffer.bufferCamera.orthographicSize = lightSize;
}
}
//Debug.Log(3);
inScreen = true;
}
else
{
update = false;
if (buffer != null)
{
if (disabled == false)
{
buffer.bufferCamera.enabled = true; // //UpdateLightBuffer(True)
buffer.bufferCamera.orthographicSize = lightSize;
}
}
}
}
else
{
if (buffer != null)
{
// Debug.Log(1);
}
else
{
buffer = FBOManager.PullBuffer(LightingManager2D.GetTextureSize(textureSize), this);
update = false;
if (buffer != null)
{
if (disabled == false)
{
buffer.bufferCamera.enabled = true; // //UpdateLightBuffer(True)
buffer.bufferCamera.orthographicSize = lightSize;
}
}
inScreen = true;
//Debug.Log(4);
}
}
}
else
{
///// Free Buffer!
if (buffer != null)
{
FBOManager.FreeBuffer(buffer);
buffer = null;
}
inScreen = false;
}
if (eventHandling)
{
Vector2D zero = Vector2D.Zero();
float lightSizeSquared = Mathf.Sqrt(lightSize * lightSize + lightSize * lightSize);
List <LightCollision2D> collisions = new List <LightCollision2D>();
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.colliderType == LightingCollider2D.ColliderType.None)
{
continue;
}
if (LightingManager2D.culling && Vector2.Distance(id.transform.position, transform.position) > id.GetCullingDistance() + lightSize)
{
continue;
}
LightCollision2D collision = new LightCollision2D();
collision.lightSource = this;
collision.collider = id;
collision.pointsColliding = id.GetShadowCollisionPolygons()[0].ToWorldSpace(id.transform).ToOffset(new Vector2D(-transform.position)).pointsList;
collisions.Add(collision);
}
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (LightingManager2D.culling && Vector2.Distance(id.transform.position, transform.position) > id.GetCullingDistance() + lightSize)
{
continue;
}
if (id.colliderType == LightingCollider2D.ColliderType.None)
{
continue;
}
List <Polygon2D> polygons = id.GetShadowCollisionPolygons();
if (polygons.Count < 1)
{
continue;
}
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon.ToWorldSpace(id.gameObject.transform);
poly.ToOffsetItself(new Vector2D(-transform.position));
if (poly.PointInPoly(zero))
{
continue;
}
Vector2D vA, pA, vB, pB;
float angleA, angleB;
foreach (Pair2D p in Pair2D.GetList(poly.pointsList, false))
{
vA = p.A.Copy();
pA = p.A.Copy();
vB = p.B.Copy();
pB = p.B.Copy();
angleA = (float)Vector2D.Atan2(vA, zero);
angleB = (float)Vector2D.Atan2(vB, zero);
vA.Push(angleA, lightSizeSquared);
pA.Push(angleA - Mathf.Deg2Rad * occlusionSize, lightSizeSquared);
vB.Push(angleB, lightSizeSquared);
pB.Push(angleB + Mathf.Deg2Rad * occlusionSize, lightSizeSquared);
if (eventHandling)
{
Polygon2D triPoly = new Polygon2D();
triPoly.AddPoint(p.A);
triPoly.AddPoint(p.B);
triPoly.AddPoint(pB);
triPoly.AddPoint(pA);
foreach (LightCollision2D col in new List <LightCollision2D>(collisions))
{
if (col.collider == id)
{
continue;
}
foreach (Vector2D point in new List <Vector2D>(col.pointsColliding))
{
if (triPoly.PointInPoly(point))
{
col.pointsColliding.Remove(point);
}
}
if (col.pointsColliding.Count < 1)
{
collisions.Remove(col);
}
}
}
}
LightingManager2D.LightingDebug.shadowGenerations++;
}
}
if (collisions.Count > 0)
{
foreach (LightCollision2D collision in collisions)
{
collision.collider.CollisionEvent(collision);
}
}
}
}
public static void Draw(Vector2D offset, float z)
{
float sunDirection = LightingManager2D.GetSunDirection();
// Day Soft Shadows
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
List <Polygon2D> polygons = id.GetPolygons();
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
foreach (Pair2D p in Pair2D.GetList(poly.pointsList))
{
Vector2D vA = p.A.Copy();
Vector2D vB = p.B.Copy();
vA.Push(sunDirection, id.height);
vB.Push(sunDirection, id.height);
Max2DMatrix.DrawTriangle(p.A, p.B, vA, offset, z);
Max2DMatrix.DrawTriangle(vA, vB, p.B, offset, z);
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().shadowBlurMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
Max2D.SetColor(Color.white);
foreach (LightingCollider2D id in LightingCollider2D.GetList())
{
if (id.dayHeight == false || id.height <= 0)
{
continue;
}
List <Polygon2D> polygons = id.GetPolygons();
foreach (Polygon2D polygon in polygons)
{
Polygon2D poly = polygon;
poly = poly.ToWorldSpace(id.gameObject.transform);
Polygon2D convexHull = Polygon2D.GenerateShadow(new Polygon2D(poly.pointsList), sunDirection, id.height);
foreach (DoublePair2D p in DoublePair2D.GetList(convexHull.pointsList))
{
Vector2D zA = new Vector2D(p.A + offset);
Vector2D zB = new Vector2D(p.B + offset);
Vector2D zC = zB.Copy();
Vector2D pA = zA.Copy();
Vector2D pB = zB.Copy();
zA.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zB.Push(Vector2D.Atan2(p.A, p.B) + pi2, .5f);
zC.Push(Vector2D.Atan2(p.B, p.C) + pi2, .5f);
GL.TexCoord2(uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zA, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(uv0, uv1);
Max2D.Vertex3(zB, z);
GL.TexCoord2(0.5f - uv0, uv0);
Max2D.Vertex3(pB, z);
GL.TexCoord2(0.5f - uv0, uv1);
Max2D.Vertex3(zC, z);
}
}
}
GL.End();
GL.PopMatrix();
GL.PushMatrix();
Max2D.defaultMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
GL.End();
GL.PopMatrix();
GL.PushMatrix();
LightingManager2D.Get().shadowBlurMaterial.SetPass(0);
GL.Begin(GL.TRIANGLES);
Max2D.SetColor(Color.white);
GL.End();
GL.PopMatrix();
Material material = LightingManager2D.Get().whiteSpriteMaterial;
foreach (LightingSprite2D id in LightingSprite2D.GetList())
{
if (id.GetSpriteRenderer() == null)
{
continue;
}
material.mainTexture = id.GetSpriteRenderer().sprite.texture; //Debug.Log(sprite.pivot);
Vector2 p = id.transform.position;
Vector2 scale = id.transform.lossyScale;
if (id.GetSpriteRenderer().flipX)
{
scale.x = -scale.x;
}
if (id.GetSpriteRenderer().flipY)
{
scale.y = -scale.y;
}
Max2D.DrawImage(material, offset.ToVector2() + p, scale, id.transform.rotation.eulerAngles.z, z);
}
material = LightingManager2D.Get().additiveMaterial;
foreach (LightingSpriteRenderer2D id in LightingSpriteRenderer2D.GetList())
{
if (id.sprite == null)
{
continue;
}
material.mainTexture = id.sprite.texture; //Debug.Log(sprite.pivot);
Vector2 position = id.transform.position;
Vector2 scale = id.transform.lossyScale;
float scaleX = (float)id.sprite.texture.width / (id.sprite.pixelsPerUnit * 2);
float scaleY = (float)id.sprite.texture.width / (id.sprite.pixelsPerUnit * 2);
//Debug.Log(scaleX + " " + scaleY);
scale.x *= scaleX;
scale.y *= scaleY;
scale.x *= id.scale.x;
scale.y *= id.scale.y;
if (id.flipX)
{
scale.x = -scale.x;
}
if (id.flipY)
{
scale.y = -scale.y;
}
//material.color = id.color;
Color color = id.color;
color.a = id.alpha;
material.SetColor("_TintColor", color);
Max2D.DrawImage(material, offset.ToVector2() + position + id.offset, scale, id.transform.rotation.eulerAngles.z, z);
}
material.mainTexture = null;
float ratio = (float)Screen.width / Screen.height;
Camera bufferCamera = LightingMainBuffer2D.Get().bufferCamera;
Vector2 size = new Vector2(bufferCamera.orthographicSize * ratio, bufferCamera.orthographicSize);
Vector3 pos = Camera.main.transform.position;
Max2D.iDrawImage(LightingManager2D.Get().additiveMaterial, new Vector2D(pos), new Vector2D(size), pos.z);
}