private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var matrix = transform.localToWorldMatrix;
if (cameraOffset != 0.0f)
{
var direction = Vector3.Normalize(camera.transform.position - transform.position);
matrix = Matrix4x4.Translate(direction * cameraOffset) * matrix;
}
SgtHelper.BeginRandomSeed(seed);
for (var i = 0; i < planeCount; i++)
{
var rotation = Matrix4x4.Rotate(Random.rotation);
Graphics.DrawMesh(mesh, matrix * rotation, material, gameObject.layer, camera);
}
SgtHelper.EndRandomSeed();
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
if (depthTex != null)
{
#if UNITY_EDITOR
SgtHelper.MakeTextureReadable(depthTex);
#endif
material.SetFloat(SgtShader._Sky, GetSky(camera.transform.position));
}
var scale = SgtHelper.Divide(radius, meshRadius);
var matrix = transform.localToWorldMatrix * Matrix4x4.Scale(Vector3.one * scale);
if (cameraOffset != 0.0f)
{
var direction = Vector3.Normalize(camera.transform.position - transform.position);
matrix = Matrix4x4.Translate(direction * cameraOffset) * matrix;
}
Graphics.DrawMesh(mesh, matrix, material, gameObject.layer, camera);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
UpdateWells();
if (mesh != null)
{
var modifier = GetComponent <SgtSpacetimeModifier>();
if (modifier != null)
{
foreach (var matrix in modifier.GetMatrices())
{
Graphics.DrawMesh(mesh, matrix, material, 0, camera);
}
}
else
{
var matrix = transform.localToWorldMatrix;
matrix *= Matrix4x4.Translate(new Vector3(center.x, 0.0f, center.y));
matrix *= Matrix4x4.Scale(new Vector3(size.x, 1.0f, size.y));
Graphics.DrawMesh(mesh, matrix, material, 0, camera);
}
}
}
protected override void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var properties = shaderProperties.GetProperties(material, camera);
var velocity = stretchVector;
var sgtCamera = default(SgtCamera);
if (SgtCamera.TryFind(camera, ref sgtCamera) == true)
{
properties.SetFloat(SgtShader._CameraRollAngle, sgtCamera.RollAngle * Mathf.Deg2Rad);
var cameraVelocity = sgtCamera.Velocity;
var cameraSpeed = cameraVelocity.magnitude;
if (cameraSpeed > stretchLimit)
{
cameraVelocity = cameraVelocity.normalized * stretchLimit;
}
velocity += cameraVelocity * stretchScale;
}
else
{
properties.SetFloat(SgtShader._CameraRollAngle, 0.0f);
}
if (stretch == true)
{
properties.SetVector(SgtShader._StretchVector, velocity);
properties.SetVector(SgtShader._StretchDirection, velocity.normalized);
properties.SetFloat(SgtShader._StretchLength, velocity.magnitude);
}
else
{
properties.SetVector(SgtShader._StretchVector, Vector3.zero);
properties.SetVector(SgtShader._StretchDirection, Vector3.zero);
properties.SetFloat(SgtShader._StretchLength, 0.0f);
}
if (camera.orthographic == true)
{
properties.SetFloat(SgtShader._ClampSizeScale, camera.orthographicSize * 0.0025f);
}
else
{
properties.SetFloat(SgtShader._ClampSizeScale, Mathf.Tan(camera.fieldOfView * Mathf.Deg2Rad * 0.5f) * 2.0f);
}
HandleDrawMesh(camera, properties);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
// Write camera-dependent shader values
if (innerMaterial != null && outerMaterial != null)
{
var localPosition = CachedTransform.InverseTransformPoint(camera.transform.position);
var localDistance = localPosition.magnitude;
var innerThickness = default(float);
var outerThickness = default(float);
var innerRatio = SgtHelper.Divide(innerMeshRadius, OuterRadius);
var middleRatio = Mathf.Lerp(innerRatio, 1.0f, middle);
var distance = SgtHelper.Divide(localDistance, OuterRadius);
var innerDensity = 1.0f - innerFog;
var outerDensity = 1.0f - outerFog;
SgtHelper.CalculateHorizonThickness(innerRatio, middleRatio, distance, out innerThickness, out outerThickness);
innerMaterial.SetFloat(SgtShader._HorizonLengthRecip, SgtHelper.Reciprocal(innerThickness * innerDensity));
outerMaterial.SetFloat(SgtShader._HorizonLengthRecip, SgtHelper.Reciprocal(outerThickness * outerDensity));
if (outerDepthTex != null)
{
#if UNITY_EDITOR
SgtHelper.MakeTextureReadable(outerDepthTex);
#endif
outerMaterial.SetFloat(SgtShader._Sky, GetSky(localDistance));
}
UpdateMaterialNonSerialized();
}
var scale = SgtHelper.Divide(OuterRadius, outerMeshRadius);
var matrix = CachedTransform.localToWorldMatrix * Matrix4x4.Scale(Vector3.one * scale);
if (cameraOffset != 0.0f)
{
var direction = Vector3.Normalize(camera.transform.position - cachedTransform.position);
matrix = Matrix4x4.Translate(direction * cameraOffset) * matrix;
}
Graphics.DrawMesh(outerMesh, matrix, outerMaterial, gameObject.layer, camera);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var matrix = cachedTransform.localToWorldMatrix;
if (cameraOffset != 0.0f)
{
var direction = Vector3.Normalize(camera.transform.position - cachedTransform.position);
matrix = Matrix4x4.Translate(direction * cameraOffset) * matrix;
}
Graphics.DrawMesh(mesh, matrix, material, gameObject.layer, camera);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
if (OnDrawQuad != null)
{
foreach (var cube in cubes)
{
foreach (var quad in cube.Quads)
{
OnDrawQuad.Invoke(camera, quad, transform.localToWorldMatrix, gameObject.layer);
}
}
}
}
protected override void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var properties = shaderProperties.GetProperties(material, camera);
// Change brightness based on viewing angle?
var dir = (transform.position - camera.transform.position).normalized;
var theta = Mathf.Abs(Vector3.Dot(transform.up, dir));
var bright = Mathf.Lerp(horizontalBrightness, Brightness, Mathf.Pow(theta, horizontalPower));
var color = SgtHelper.Brighten(Color, Color.a * bright);
properties.SetColor(SgtShader._Color, color);
Graphics.DrawMesh(mesh, transform.localToWorldMatrix, material, gameObject.layer, camera, 0, properties);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
if (segments > 0)
{
var matrix = transform.localToWorldMatrix;
var rotation = Matrix4x4.Rotate(Quaternion.Euler(0.0f, 360.0f / segments, 0.0f));
for (var i = 0; i < segments; i++)
{
Graphics.DrawMesh(mesh, matrix, material, gameObject.layer, camera);
matrix *= rotation;
}
}
}
protected override void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var properties = shaderProperties.GetProperties(material, camera);
var sgtCamera = default(SgtCamera);
if (SgtCamera.TryFind(camera, ref sgtCamera) == true)
{
properties.SetFloat(SgtShader._CameraRollAngle, sgtCamera.RollAngle * Mathf.Deg2Rad);
}
else
{
properties.SetFloat(SgtShader._CameraRollAngle, 0.0f);
}
Graphics.DrawMesh(mesh, transform.localToWorldMatrix, material, gameObject.layer, camera, 0, properties);
}
protected override void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
var properties = shaderProperties.GetProperties(material, camera);
if (camera.orthographic == true)
{
properties.SetFloat(SgtShader._ClampSizeScale, camera.orthographicSize * 0.0025f);
}
else
{
properties.SetFloat(SgtShader._ClampSizeScale, Mathf.Tan(camera.fieldOfView * Mathf.Deg2Rad * 0.5f) * 2.0f);
}
var matrix = Matrix4x4.Translate(camera.transform.position - transform.position) * transform.localToWorldMatrix;
Graphics.DrawMesh(mesh, matrix, material, gameObject.layer, camera, 0, properties);
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
//var layer = SgtHelper.GetRenderingLayers(gameObject, renderingLayer);
var layer = gameObject.layer;
Graphics.DrawMesh(generatedMesh, transform.localToWorldMatrix, material, layer, camera, 0, properties);
var finalSharedMaterial = sharedMaterial;
if (OnOverrideSharedMaterial != null)
{
OnOverrideSharedMaterial.Invoke(ref finalSharedMaterial, camera);
}
if (SgtHelper.Enabled(finalSharedMaterial) == true && finalSharedMaterial.Material != null)
{
Graphics.DrawMesh(generatedMesh, transform.localToWorldMatrix, finalSharedMaterial.Material, layer, camera, 0, properties);
}
}
private void HandleCameraDraw(Camera camera)
{
if (SgtHelper.CanDraw(gameObject, camera) == false)
{
return;
}
if (orbit != null)
{
var floatingCamera = default(SgtFloatingCamera);
if (SgtFloatingCamera.TryGetInstance(ref floatingCamera) == true)
{
if (visualMesh == null)
{
visualMesh = SgtHelper.CreateTempMesh("Orbit Visual");
}
meshPositions.Clear();
meshCoords.Clear();
meshColors.Clear();
meshIndices.Clear();
var position = floatingCamera.CalculatePosition(orbit.ParentPoint.Position);
var rotation = orbit.ParentPoint.transform.rotation * Quaternion.Euler(orbit.Tilt);
var r1 = orbit.Radius;
var r2 = orbit.Radius * (1.0f - orbit.Oblateness);
var i1 = r1 - thickness * 0.5;
var i2 = r2 - thickness * 0.5;
var o1 = i1 + thickness;
var o2 = i2 + thickness;
var step = 360.0 / points;
var stepI = 1.0f / (points - 1);
for (var i = 0; i < points; i++)
{
var angle = (orbit.Angle - i * step) * Mathf.Deg2Rad;
var sin = System.Math.Sin(angle);
var cos = System.Math.Cos(angle);
// Inner
{
var point = position;
var offsetX = orbit.Offset.x + sin * i1;
var offsetY = orbit.Offset.y + 0.0;
var offsetZ = orbit.Offset.z + cos * i2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
meshPositions.Add(point);
}
// Outer
{
var point = position;
var offsetX = orbit.Offset.x + sin * o1;
var offsetY = orbit.Offset.y + 0.0;
var offsetZ = orbit.Offset.z + cos * o2;
SgtFloatingOrbit.Rotate(rotation, ref offsetX, ref offsetY, ref offsetZ);
point.x += (float)offsetX;
point.y += (float)offsetY;
point.z += (float)offsetZ;
point = transform.InverseTransformPoint(point);
meshPositions.Add(point);
}
var u = stepI * i;
var color = colors.Evaluate(u);
meshCoords.Add(new Vector2(u, 0.0f));
meshCoords.Add(new Vector2(u, 1.0f));
meshColors.Add(color);
meshColors.Add(color);
}
for (var i = 0; i < points; i++)
{
var indexA = i * 2 + 0;
var indexB = i * 2 + 1;
var indexC = i * 2 + 2; indexC %= points * 2;
var indexD = i * 2 + 3; indexD %= points * 2;
meshIndices.Add(indexA);
meshIndices.Add(indexB);
meshIndices.Add(indexC);
meshIndices.Add(indexD);
meshIndices.Add(indexC);
meshIndices.Add(indexB);
}
visualMesh.SetVertices(meshPositions);
visualMesh.SetTriangles(meshIndices, 0);
visualMesh.SetUVs(0, meshCoords);
visualMesh.SetColors(meshColors);
visualMesh.RecalculateBounds();
}
if (visualMesh != null)
{
Graphics.DrawMesh(visualMesh, transform.localToWorldMatrix, material, gameObject.layer, camera);
}
}
}
