private void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
// pass textures to shader
EffectMaterial.SetTexture("_rgbTex", rgb_tex);
EffectMaterial.SetTexture("_zTex", z_tex);
// pass eye intrinsics & extrinsics to shader
EffectMaterial.SetMatrix("_eyeExtrinsics", EyeDataCollection.eyes[0].Extrinsics);
EffectMaterial.SetMatrix("_eyeIntrinsics", EyeDataCollection.eyes[0].Intrinsics);
EffectMaterial.SetVector("_eyeUV", EyeDataCollection.eyes[0].UV);
CustomGraphicsBlit(source, destination, EffectMaterial, 0); // use given effect shader as image effec
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// Set any custom shader variables here. For example, you could do:
// EffectMaterial.SetFloat("_MyVariable", 13.37f);
// This would set the shader uniform _MyVariable to value 13.37
EffectMaterial.SetVector("_LightDir", lightTransform ? lightTransform.forward : Vector3.down);
//// Construct a Model Matrix for the Torus
//Matrix4x4 MatTorus = Matrix4x4.TRS(
// Vector3.right * Mathf.Sin(Time.time) * 5,
// Quaternion.identity,
// Vector3.one);
//MatTorus *= Matrix4x4.TRS(
// Vector3.zero,
// Quaternion.Euler(new Vector3(0, 0, (Time.time * 200) % 360)),
// Vector3.one);
//// Send the torus matrix to our shader
//EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
EffectMaterial.SetColor("_Color", mainColor);
if (matColorRamp)
{
EffectMaterial.SetTexture("_ColorRamp_Material", matColorRamp);
}
if (perfColorRamp)
{
EffectMaterial.SetTexture("_ColorRamp_PerfMap", perfColorRamp);
}
if (densColorRamp)
{
EffectMaterial.SetTexture("_ColorRamp_Density", densColorRamp);
}
EffectMaterial.SetFloat("_DrawDistance", rayMarchMaxDist);
if (EffectMaterial.IsKeywordEnabled("DEBUG_PERFORMANCE") != debugPerformance)
{
if (debugPerformance)
{
EffectMaterial.EnableKeyword("DEBUG_PERFORMANCE");
}
else
{
EffectMaterial.DisableKeyword("DEBUG_PERFORMANCE");
}
}
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
EffectMaterial.SetTexture("_ColorRamp", _ColorRamp);
// Construct a Model Matrix for the Torus
Matrix4x4 MatTorus = Matrix4x4.TRS(
Vector3.right * Mathf.Sin(Time.time) * 5,
Quaternion.identity,
Vector3.one);
MatTorus *= Matrix4x4.TRS(
Vector3.zero,
Quaternion.Euler(new Vector3(0, 0, (Time.time * 200) % 360)),
Vector3.one);
// Send the torus matrix to our shader
EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
CustomGraphicsBlit(source, destination, EffectMaterial, 0); // Replace Graphics.Blit with CustomGraphicsBlit
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
Matrix4x4 MatTorus = Matrix4x4.TRS(
Vector3.right * Mathf.Sin(Time.time) * 5,
Quaternion.identity,
Vector3.one);
MatTorus *= Matrix4x4.TRS(
Vector3.zero,
Quaternion.Euler(new Vector3(0, 0, (Time.time * 200) % 360)),
Vector3.one);
// pass frustum rays to shader
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
EffectMaterial.SetFloat("move", move);
EffectMaterial.SetFloat("eegData", gameObject.GetComponent <Muse>().eeg_data[0]);
EffectMaterial.SetFloat("time", Time.time);
EffectMaterial.SetTexture("_ColorRamp", _ColorRamp);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
//Construct a Model Matrix for this Torus
Matrix4x4 MatTorus = Matrix4x4.TRS(Vector3.right * Mathf.Sin(Time.time) * 5, Quaternion.identity, Vector3.one);
MatTorus *= Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(new Vector3(0, 0, (Time.time * 200.0f) % 360)), Vector3.one);
EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.transform.forward : Vector3.down);
EffectMaterial.SetVector("_LightColor", SunLight ? SunLight.color : Color.white);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
//To add my stuff here later
//If youre seeing this, im gonna alter this code to my benefit. thank you.
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
//位块传输，简单的赋值
Graphics.Blit(source, destination); // do nothing
return;
}
// Set any custom shader variables here. For example, you could do:
// EffectMaterial.SetFloat("_MyVariable", 13.37f);
// This would set the shader uniform _MyVariable to value 13.37
//设置着色器参数
//光线方向，世界坐标系
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
// Construct a Model Matrix for the Torus
Matrix4x4 MatTorus = Matrix4x4.TRS(
Vector3.right * Mathf.Sin(Time.time) * 5,
Quaternion.identity,
Vector3.one);
MatTorus *= Matrix4x4.TRS(
Vector3.zero,
Quaternion.Euler(new Vector3(0, 0, (Time.time * 200) % 360)),
Vector3.one);
// Send the torus matrix to our shader
//圆环的模型转世界矩阵，定义了圆环的运动
EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
EffectMaterial.SetTexture("_ColorRamp_Material", _MaterialColorRamp);
EffectMaterial.SetTexture("_ColorRamp_PerfMap", _PerfColorRamp);
//rayMarch算法最大前进距离
EffectMaterial.SetFloat("_DrawDistance", _RaymarchDrawDistance);
//性能调试开关
if (EffectMaterial.IsKeywordEnabled("DEBUG_PERFORMANCE") != _DebugPerformance)
{
if (_DebugPerformance)
{
EffectMaterial.EnableKeyword("DEBUG_PERFORMANCE");
}
else
{
EffectMaterial.DisableKeyword("DEBUG_PERFORMANCE");
}
}
//视椎体顶点向量矩阵，摄像机坐标系
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
//摄像机转世界矩阵
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
//摄像机位置，世界坐标系
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
//if (!RenderMaterial)
//{
// Graphics.Blit(source, destination); // do nothing
// return;
//}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_cameraWS", CurrentCamera.transform.position);
EffectMaterial.SetTexture("_cloudNoise3D", CloudTex3D);
EffectMaterial.SetFloat("_cutoff", CutOff);
EffectMaterial.SetFloat("_cloudScale", CloudScale);
EffectMaterial.SetTexture("_heightTex", HeightTex);
EffectMaterial.SetFloat("_cloudBase", CloudBase);
EffectMaterial.SetFloat("_layerHeight", LayerHeight);
EffectMaterial.SetTexture("_randomNoiseTex", BlueNoise);
//EffectMaterial.SetVector("_lightDir", SkyLight.transform.forward);
EffectMaterial.SetTexture("_detailTex", DetailTex);
EffectMaterial.SetFloat("_edgeScale", EdgeScale);
EffectMaterial.SetFloat("_erodeDepth", ErodeDepth);
EffectMaterial.SetFloat("_coverage", Coverage);
EffectMaterial.SetFloat("_BeerLaw", BeerLaw);
EffectMaterial.SetFloat("_SilverIntensity", SilverIntensity);
EffectMaterial.SetFloat("_SilverSpread", SilverSpread);
EffectMaterial.SetTexture("_CurlNoise", CurlNoise);
EffectMaterial.SetFloat("_CurlTile", CurlTile);
EffectMaterial.SetFloat("_CurlStrength", CurlStrength);
EffectMaterial.SetFloat("_CloudTopOffset", TopOffset);
EffectMaterial.SetFloat("_MaxDistance", MaxDistance);
EffectMaterial.SetTexture("_WeatherTex", WeatherTex);
EffectMaterial.SetFloat("_WeatherTexSize", WeatherTexSize);
EffectMaterial.SetFloat("_nearestRenderDistance", nearestRenderDistance);
Matrix4x4 projectionMatrix = GL.GetGPUProjectionMatrix(_CurrentCamera.projectionMatrix, false);
projectionMatrix = GL.GetGPUProjectionMatrix(_ShadowCamera.projectionMatrix, false);
EffectMaterial.SetMatrix("_inverseVP", Matrix4x4.Inverse(projectionMatrix * _CurrentCamera.worldToCameraMatrix));
EffectMaterial.SetMatrix("_WorldToShadow", projectionMatrix * _ShadowCamera.worldToCameraMatrix);
EffectMaterial.SetFloat("_WindSpeed", WindSpeed);
EffectMaterial.SetFloat("_cloudDensity", CloudDensity);
CustomGraphicsBlit(null, cloud, EffectMaterial, 0);
RenderMaterial.SetTexture("cloudTexture", cloud);
Graphics.Blit(source, destination, RenderMaterial);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetVector("_CameraDir", CurrentCamera.transform.forward);
EffectMaterial.SetVector("_ScreenResolution", new Vector2(Screen.width, Screen.height));
CustomGraphicsBlit(source, destination, EffectMaterial, 0); // Replace Graphics.Blit with CustomGraphicsBlit
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetVector("_LightDir", mSunLight ? mSunLight.forward : Vector3.down);
EffectMaterial.SetInt("_MaxStep", Application.isPlaying ? MaxSteps : 256);
EffectMaterial.SetFloat("_MaxDist", Application.isPlaying ? MaxDistance : 10);
Extensions.CustomGraphicsBlit(source, destination, EffectMaterial, 0); // use given effect shader as image effect
}
public void OnRenderImage(RenderTexture source, RenderTexture destination)
{
EffectMaterial.SetFloat("_1", arg1);
EffectMaterial.SetFloat("_2", arg2);
EffectMaterial.SetFloat("_3", arg3);
EffectMaterial.SetFloat("_4", arg4);
EffectMaterial.SetFloat("_5", arg5);
EffectMaterial.SetFloat("_6", arg6);
EffectMaterial.SetFloat("_7", arg7);
EffectMaterial.SetFloat("_8", arg8);
EffectMaterial.SetFloat("_9", arg9);
EffectMaterial.SetFloat("_10", arg10);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
private void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination);
return;
}
EffectMaterial.SetColor("_ringColor", ringColor);
EffectMaterial.SetFloat("radius", radius);
EffectMaterial.SetFloat("thickness", thickness);
EffectMaterial.SetVector("ringCenter", sourceTransform.position);
EffectMaterial.SetVector("cameraPositionWS", MainCamera.transform.position);
EffectMaterial.SetMatrix("cameraToWorldMatrix", MainCamera.cameraToWorldMatrix);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(MainCamera));
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// Set any custom shader variables here. For example, you could do:
// EffectMaterial.SetFloat("_MyVariable", 13.37f);
// This would set the shader uniform _MyVariable to value 13.37
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
// Construct a Model Matrix for the Torus
/*Matrix4x4 ObjMatrix = Matrix4x4.TRS(
* //Vector3.right * Mathf.Sin(Time.time) * 5,
* Vector3.forward * 3,
* Quaternion.identity,
* Vector3.one);
* ObjMatrix *= Matrix4x4.TRS(
* Vector3.zero,
* Quaternion.Euler(new Vector3(0, 0, (Time.time * 20) % 360)),
* Vector3.one);*/
// Testing a custom model matrix
Matrix4x4 ObjMatrix = Matrix4x4.TRS(
Vector3.zero,
Quaternion.Euler(new Vector3(0, 0, (Time.time * 30) % 360)),
Vector3.one);
// Send the torus matrix to our shader
EffectMaterial.SetMatrix("_ObjMatrix_InvModel", ObjMatrix.inverse);
EffectMaterial.SetFloat("_DrawDistance", _RaymarchDrawDistance);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetFloat("_Interpolator", t);
EffectMaterial.SetMatrixArray("_Points", points.Select(x => Matrix4x4.TRS(x.position, x.rotation, x.localScale).inverse).ToArray());
EffectMaterial.SetInt("_Points_size", points.Count);
EffectMaterial.SetColor("_LightColor", lightColor);
EffectMaterial.SetColor("_ShadowColor", shadowColor);
CustomGraphicsBlit(source, destination, EffectMaterial, 0); // use given effect shader as image effect
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// Set any custom shader variables here. For example, you could do:
// EffectMaterial.SetFloat("_MyVariable", 13.37f);
// This would set the shader uniform _MyVariable to value 13.37
conductor?.PopulateUniforms(EffectMaterial);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
EffectMaterial.SetTexture("_ColorRamp_Material", _MaterialColorRamp);
EffectMaterial.SetTexture("_ColorRamp_PerfMap", _PerfColorRamp);
EffectMaterial.SetFloat("_DrawDistance", _RaymarchDrawDistance);
if (EffectMaterial.IsKeywordEnabled("DEBUG_PERFORMANCE") != _DebugPerformance)
{
if (_DebugPerformance)
{
EffectMaterial.EnableKeyword("DEBUG_PERFORMANCE");
}
else
{
EffectMaterial.DisableKeyword("DEBUG_PERFORMANCE");
}
}
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetVector("_Resolution", new Vector2((float)Camera.main.pixelWidth, (float)Camera.main.pixelHeight));
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// pass frustum rays to shader
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
EffectMaterial.SetTexture("_ColorRamp", _ColorRamp);
EffectMaterial.SetTexture("_ColorSky", _ColorSky);
// Graphics.Blit(source, destination, EffectMaterial, 0); // use given effect shader as image effect
CustomGraphicsBlit(source, destination, EffectMaterial, 0); // Replace Graphics.Blit with CustomGraphicsBlit
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination);
return;
}
var shapesData0Arr = new Vector4[_shapes.Count];
var shapesData1Arr = new Vector4[_shapes.Count];
for (int i = 0; i < _shapes.Count; i++)
{
var shape = _shapes[i];
var shapePos = shape.transform.position;
shapesData0Arr[i] = new Vector4((float)shape.Type, (float)shape.Operator);
if (shape.Type == RayMarchingShapeType.Sphere)
{
shapesData1Arr[i] = new Vector4(shapePos.x, shapePos.y, shapePos.z, shape.transform.localScale.x);
}
else if (shape.Type == RayMarchingShapeType.Box)
{
shapesData1Arr[i] = new Vector4(shapePos.x, shapePos.y, shapePos.z, shape.transform.localScale.x);
}
}
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
if (_shapes.Count > 0)
{
EffectMaterial.SetInt("_ShapesCount", _shapes.Count);
EffectMaterial.SetVectorArray("_ShapesData0Arr", shapesData0Arr);
EffectMaterial.SetVectorArray("_ShapesData1Arr", shapesData1Arr);
}
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
//Construct a Model Matrix for this Torus
Matrix4x4 MatTorus = Matrix4x4.TRS(Vector3.right * 5, Quaternion.identity, Vector3.one);
MatTorus *= Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(new Vector3(0, 0, 90)), Vector3.one);
EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.transform.forward : Vector3.down);
EffectMaterial.SetVector("_LightColor", SunLight ? SunLight.color : Color.white);
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!EffectMaterial)
{
Graphics.Blit(source, destination); // do nothing
return;
}
// Set any custom shader variables here. For example, you could do:
// EffectMaterial.SetFloat("_MyVariable", 13.37f);
// This would set the shader uniform _MyVariable to value 13.37
EffectMaterial.SetVector("_LightDir", SunLight ? SunLight.forward : Vector3.down);
// Construct a Model Matrix for the Torus
Matrix4x4 MatTorus = Matrix4x4.TRS(
Vector3.right * Mathf.Sin(Time.time) * 5,
Quaternion.identity,
Vector3.one);
MatTorus *= Matrix4x4.TRS(
Vector3.zero,
Quaternion.Euler(new Vector3(0, 0, (Time.time * 200) % 360)),
Vector3.one);
// Send the torus matrix to our shader
EffectMaterial.SetMatrix("_MatTorus_InvModel", MatTorus.inverse);
EffectMaterial.SetTexture("_ColorRamp_Material", _MaterialColorRamp);
EffectMaterial.SetTexture("_ColorRamp_PerfMap", _PerfColorRamp);
EffectMaterial.SetFloat("_DrawDistance", _RaymarchDrawDistance);
if (EffectMaterial.IsKeywordEnabled("DEBUG_PERFORMANCE") != _DebugPerformance)
{
if (_DebugPerformance)
{
EffectMaterial.EnableKeyword("DEBUG_PERFORMANCE");
}
else
{
EffectMaterial.DisableKeyword("DEBUG_PERFORMANCE");
}
}
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
//Matrix4x4 partPos = new Matrix4x4(
// new Vector4(-0.5f + (Mathf.Sin(Time.time)+1.0f)/2.0f, 0.5f - (Mathf.Sin(Time.time) + 1.0f) / 2.0f, 0.0f, 0.2f),
// new Vector4(-0.5f, -0.5f, 0.0f, 0.2f),
// new Vector4(0.5f, 0.5f, 0.0f, 0.2f),
// new Vector4(0.5f, -0.5f, 0.0f, 0.2f)
//);
EffectMaterial.SetMatrix("_PartPos", pm.Particules);
EffectMaterial.SetVector("_Resolution", new Vector2((float)Camera.main.pixelWidth, (float)Camera.main.pixelHeight));
CustomGraphicsBlit(source, destination, EffectMaterial, 0);
}
private void OnRenderImage(RenderTexture src, RenderTexture dest)
{
// if for some reason there is no material or if there are no Objects, do nothing
if (!EffectMaterial || _objs == null || _objs.Count == 0)
{
Graphics.Blit(src, dest);
return;
}
// sort the Objects by depth
_objs.Sort((x, y) => (int)Mathf.Clamp(CurrentCamera.transform.InverseTransformPoint(y.transform.position).z - CurrentCamera.transform.InverseTransformPoint(x.transform.position).z, -1, 1));
// set general shader values for camera
EffectMaterial.SetMatrix("_FrustumCornersES", GetFrustumCorners(CurrentCamera));
EffectMaterial.SetMatrix("_CameraInvViewMatrix", CurrentCamera.cameraToWorldMatrix);
EffectMaterial.SetVector("_CameraWS", CurrentCamera.transform.position);
// set general shader values for raymarching
EffectMaterial.SetVector("_RaymarchingParams", new Vector4(StepCount, StepCountInsideVolume, StepSize, DrawDist));
// create to temporary Render textures as buffers
RenderTexture temp0 = RenderTexture.GetTemporary(src.width, src.height, 0, src.format);
RenderTexture temp1 = RenderTexture.GetTemporary(src.width, src.height, 0, src.format);
// this is a variable for storing which buffer we last used
int lastUsed = 0;
// render all objects
for (int i = 0; i < _objs.Count; ++i)
{
VolumetricObject obj = _objs[i];
// set shader values that are type dependend
VolumetricObject.Types t = obj.Type;
switch (t)
{
case VolumetricObject.Types.BOX:
EffectMaterial.SetInt("_Type", 0);
EffectMaterial.SetVector("_BoxDimensions", obj.Dimensions * 0.5f);
break;
case VolumetricObject.Types.SPHERE:
EffectMaterial.SetInt("_Type", 1);
EffectMaterial.SetFloat("_SphereRad", obj.Radius);
break;
case VolumetricObject.Types.CAPSULE:
EffectMaterial.SetInt("_Type", 2);
EffectMaterial.SetMatrix("_CapsuleBounds", obj.CapsuleParams);
break;
}
// set non type dependent per Object values
EffectMaterial.SetColor("_Color", obj.Color);
Color dc = obj.DenseColor;
dc.a = obj.UseDenseColor ? 1 : 0;
EffectMaterial.SetColor("_DenseColor", dc);
EffectMaterial.SetVector("_FogOptions", new Vector4(obj.Density, (float)obj.Falloff, (float)obj.BlendMode, 0));
EffectMaterial.SetMatrix("_Noise_STO", obj.NoiseSTO);
EffectMaterial.SetMatrix("_InvModel", obj.transform.localToWorldMatrix.inverse);
// render the Object by alternating between buffers
if (i == 0)
{
CustomGraphicsBlit(src, temp0, EffectMaterial, 0);
lastUsed = 0;
}
else if (i % 2 == 0)
{
CustomGraphicsBlit(temp1, temp0, EffectMaterial, 0);
lastUsed = 0;
}
else
{
CustomGraphicsBlit(temp0, temp1, EffectMaterial, 0);
lastUsed = 1;
}
}
// render final render texture
Graphics.Blit(lastUsed == 1 ? temp1 : temp0, dest);
// clean up buffers
RenderTexture.ReleaseTemporary(temp0);
RenderTexture.ReleaseTemporary(temp1);
}