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)
{
//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;
}
// 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;
}
// 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);
}
