protected void CreatePaintTextureData()
{
paintTextureData = new TextureSpaceData(this.gameObject.name, resolution);
}
// Protected Class Methods.
// ---------------------------------------------------------------
public void SimulateSpray()
{
// Detect whether the spray button is pressed.
if (
(GetComponent <StickyGrabbable>() != null && GetComponent <StickyGrabbable>().isGrabbed&& ViveInput.GetPressDown(HandRole.RightHand, ControllerButton.Trigger)) ||
(GetComponent <VivePoseTracker>() != null && GetComponent <VivePoseTracker>().enabled&& ViveInput.GetPressDown(HandRole.RightHand, ControllerButton.Trigger)) ||
(Input.GetKeyDown(KeyCode.Space) && GameObject.FindObjectOfType <ARRender>() == null)
)
{
Ray ray = new Ray(spraySourceObj.transform.position, spraySourceObj.transform.forward);
ViveInput.TriggerHapticPulse(HandRole.RightHand, 500);
#if UNITY_EDITOR
// DebugUtil.DrawVisRay(ray, 1000.0f, Color.white);
#endif
//float triggerValue = ViveInput.GetTriggerValue(HandRole.RightHand, false);
//float mappedPressAmount = 1;
// float sprayAngle = PaintUtil.ComputeSprayAngle(mappedPressAmount, ParameterManager.instance.CurrentSprayAngle, ParameterManager.instance.minSprayAngleRatio);
// float sprayDist = PaintUtil.ComputeSprayDistance(mappedPressAmount, ParameterManager.instance.sprayDistMappingCurve, ParameterManager.instance.CurrentMaxSprayDist);
float sprayAngle = ParameterManager.instance.CurrentSprayAngle;
float sprayDist = 200;
//float sprayAlpha = ComputeSprayAlpha(mappedPressAmount, ParameterManager.instance.sprayAlphaMappingCurve);
// int layer = 1 << PaintComponentDefine.PaintObjectLayer;
RaycastHit hitInfo;
if (Physics.Raycast(ray, out hitInfo, sprayDist, hitLayerMask) && hitInfo.transform.tag == PaintComponentDefine.PaintMeshTag)
{
sprayDist = Vector3.Distance(ray.origin, hitInfo.point);
pbsPaintObjController = hitInfo.collider.gameObject.GetComponent <PBSPaintableObject>();
if (pbsPaintObjController == null)
{
Debug.LogWarning("hitInfo.collider not has PBSPaintableObject : " + hitInfo.collider.name);
}
else
{
TextureSpaceData paintTextureData = pbsPaintObjController.PaintTextureData;
pbsPaintObjController.InvokeOnPaintingEvent();
if (useGBufferRT)
{
GBufferGenerator posTexGen = gBufferGen;
sprayMaterial.SetTexture("_PosMap", posTexGen.PositionMap);
sprayMaterial.SetTexture("_NormalMap", posTexGen.NormalMap);
}
else
{
sprayMaterial.SetTexture("_PosMap", pbsPaintObjController.PositionMap);
sprayMaterial.SetTexture("_NormalMap", pbsPaintObjController.NormalMap);
}
Vector3 hitPos = hitInfo.point;
sprayMaterial.SetVector("_SprayCenter", new Vector4(hitPos.x, hitPos.y, hitPos.z, 1.0f));
// Set spray color.
sprayMaterial.SetColor("_SprayColor", ParameterManager.instance.CurrentPaintColor);
// Set spray source.
//Vector3 spraySrc = spraySourceObj.transform.position;
Vector3 spraySrc = hitInfo.point - ray.direction * hitPointToCamera;
sprayMaterial.SetVector("_SpraySource", new Vector4(spraySrc.x, spraySrc.y, spraySrc.z, 1.0f));
// Compute spray cutoff.
float ratio = ParameterManager.instance.sprayAngleHalfRatioCurve.Evaluate(sprayAngle);
sprayMaterial.SetFloat("_SprayInnerAngle", Mathf.Cos(Mathf.Deg2Rad * sprayAngle * ratio));
sprayMaterial.SetFloat("_SprayOuterAngle", Mathf.Cos(Mathf.Deg2Rad * sprayAngle));
// Set spray alpha.
sprayMaterial.SetFloat("_SprayAlpha", 1f);
Matrix4x4 worldMat = hitInfo.collider.gameObject.GetComponent <Renderer>().localToWorldMatrix;
Matrix4x4 normalMat = worldMat.inverse.transpose;
sprayMaterial.SetMatrix("_WorldMatrix", worldMat);
sprayMaterial.SetMatrix("_NormalMatrix", normalMat);
// Update depth map.
float distance = Vector3.Distance(spraySourceObj.transform.position, spraySrc);
UpdateDepthCam(sprayAngle, distance);
sprayMaterial.SetTexture("_DepthMap", depthRT);
// Build light matrix.
Matrix4x4 lightViewProjMat = depthCam.projectionMatrix * depthCam.worldToCameraMatrix;
sprayMaterial.SetMatrix("_LightViewProjMatrix", lightViewProjMat);
sprayMaterial.SetMatrix("_LightViewMatrix", depthCam.worldToCameraMatrix);
// Set brush pattern mask.
sprayMaterial.SetTexture("_CookieMap", defaultPattern);
RenderTexture rt = RenderTexture.GetTemporary(paintTextureData.AlbedoTexture.width, paintTextureData.AlbedoTexture.height, 0, paintTextureData.AlbedoTexture.format);
Graphics.Blit(paintTextureData.AlbedoTexture, rt);
Graphics.Blit(rt, paintTextureData.AlbedoTexture, sprayMaterial);
RenderTexture.ReleaseTemporary(rt);
// Update color history.
EventManager.TriggerUpdateColorHistoryEvent(ParameterManager.instance.CurrentPaintColor);
EnableShotEffect(spraySourceObj.transform.position, hitInfo.point);
}
}
else
{
hitInfo.point = ray.origin + sprayDist * ray.direction;
if (ScoreManager.instance != null)
{
ScoreManager.instance.ShotEvent(false);
}
}
EnableShotEffect(spraySourceObj.transform.position, hitInfo.point);
particle.Play();
RandomColorSelect();
}
}
