public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
var _evt = CameraEvent.AfterForwardAlpha;
var _cmdBuf = GetCommandBufferForEvent(_cam, _evt, "MGFX.VolLine");
_cmdBuf.Clear();
var system = VolumetricLineSystem.instance;
var propPt0 = Shader.PropertyToID("_VolLinePoint0");
var propPt1 = Shader.PropertyToID("_VolLinePoint1");
var propCol = Shader.PropertyToID("_VolLineColor");
var propRad = Shader.PropertyToID("_VolLineRadius");
Vector3 valPt0 = Vector3.zero;
Vector3 valPt1 = Vector3.zero;
Color valCol = Color.white;
float valRad = 0;
Matrix4x4 _m, _p;
var _lut = m_LookUpTable;
m_MaterialVolLine.SetTexture("_VolLineLUT", _lut);
foreach (var _line in system.m_Lines)
{
valRad = _line.GetRenderMatrics(out _m, out _p);
_line.GetPoints(_p, out valPt0, out valPt1);
valCol = _line.GetLinearColor();
_cmdBuf.SetGlobalVector(propPt0, valPt0);
_cmdBuf.SetGlobalVector(propPt1, valPt1);
_cmdBuf.SetGlobalColor(propCol, valCol);
_cmdBuf.SetGlobalFloat(propRad, valRad);
_cmdBuf.DrawMesh(m_CubeMesh, _m, m_MaterialVolLine, 0, 0);
}
}
// http://docs.unity3d.com/540/Documentation/Manual/GraphicsCommandBuffers.html
// http://docs.unity3d.com/540/Documentation/ScriptReference/Rendering.BuiltinRenderTextureType.html
public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
RenderGeomBuffer(_cam, MaterialVertexColorSelect.shader, "RenderType", new Color(0, 0, 0, 0));
UpdateMaterialProperties(_cam);
var _cmdBuf = GetCommandBufferForEvent(_cam, CameraEvent.BeforeImageEffects, "MGFX.VertexColorDisplay");
_cmdBuf.Clear();
_cmdBuf.Blit(GetGeomBuffer(_cam) as Texture, BuiltinRenderTextureType.CameraTarget, MaterialVertexColorDisplay, showAlpha ? 1 : 0);
}
public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
var _mtl = MaterialBloom;
int divider = resolution == Resolution.Low ? 4 : 2;
float widthMod = resolution == Resolution.Low ? 0.5f : 1.0f;
var _rtW = _cam.pixelWidth / divider;
var _rtH = _cam.pixelHeight / divider;
// update command buffers
var _cmdBuf = GetCommandBufferForEvent(_cam, CameraEvent.BeforeImageEffects, "MGFX.Bloom");
_cmdBuf.Clear();
var _idCurr = Shader.PropertyToID ("_CurrTexture");
_cmdBuf.GetTemporaryRT (_idCurr, -1, -1);
_cmdBuf.Blit (BuiltinRenderTextureType.CameraTarget, _idCurr);
var _idBloom1 = Shader.PropertyToID("_MudBloomTex1");
var _idBloom2 = Shader.PropertyToID("_MudBloomTex2");
_cmdBuf.GetTemporaryRT(_idBloom1, _rtW, _rtH, 0, FilterMode.Bilinear);
_cmdBuf.GetTemporaryRT(_idBloom2, _rtW, _rtH, 0, FilterMode.Bilinear);
var _idSrc = _idBloom1;
var _idDst = _idBloom2;
// downsample
_cmdBuf.SetGlobalVector("_BloomParameter", new Vector4(blurSize * widthMod, 0.0f, threshold, intensity));
_cmdBuf.Blit (_idCurr, _idSrc, _mtl, 1);
// blur
var passOffs = blurType == BlurType.Standard ? 0 : 2;
for (int i = 0; i < blurIterations; i++)
{
_cmdBuf.SetGlobalVector("_BloomParameter", new Vector4(blurSize * widthMod + (i * 1.0f), 0.0f, threshold, intensity));
// vertical blur
_cmdBuf.Blit (_idSrc, _idDst, _mtl, 2 + passOffs);
Swap(ref _idSrc, ref _idDst);
// horizontal blur
_cmdBuf.Blit (_idSrc, _idDst, _mtl, 3 + passOffs);
Swap(ref _idSrc, ref _idDst);
}
SetFlip (_cmdBuf, _cam);
_cmdBuf.SetGlobalTexture("_MudBloomTex", _idSrc);
_cmdBuf.Blit (_idCurr, BuiltinRenderTextureType.CameraTarget, _mtl, 0);
_cmdBuf.ReleaseTemporaryRT(_idBloom1);
_cmdBuf.ReleaseTemporaryRT(_idBloom2);
_cmdBuf.ReleaseTemporaryRT(_idCurr);
}
// http://docs.unity3d.com/540/Documentation/Manual/GraphicsCommandBuffers.html
// http://docs.unity3d.com/540/Documentation/ScriptReference/Rendering.BuiltinRenderTextureType.html
public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
UpdateMaterialProperties(_cam);
// update command buffers
var _cmdBuf = GetCommandBufferForEvent (_cam, CameraEvent.BeforeImageEffects, "MGFX.ColorBlend");
_cmdBuf.Clear ();
var _idCurr = Shader.PropertyToID("_CurrTexture");
_cmdBuf.GetTemporaryRT(_idCurr, -1, -1);
_cmdBuf.Blit(BuiltinRenderTextureType.CameraTarget, _idCurr);
SetFlip(_cmdBuf, _cam);
_cmdBuf.Blit(_idCurr, BuiltinRenderTextureType.CameraTarget, MaterialColorBlend, (int)mode);
_cmdBuf.ReleaseTemporaryRT(_idCurr);
}
public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
RenderGeomBuffer(_cam, MaterialNPR2GeomBuffer.shader, "RenderType", new Color(0.5f, 0.5f, 0.0f, 0.0f));
UpdateMaterialProperties(true);
var _rtMask = Shader.PropertyToID ("_MudSSAOTex");
var _m = MaterialNPREffects;
int _scale = ultraQuality ? 2 : 1;
// update command buffers
{
var _cmdBuf = GetCommandBufferForEvent (_cam, CameraEvent.AfterDepthTexture, "MGFX.NPR2.Setup");
_cmdBuf.Clear ();
var tw = _cam.pixelWidth;
var th = _cam.pixelHeight;
var format = RenderTextureFormat.ARGB32;
var rwMode = RenderTextureReadWrite.Linear;
if (downsampling)
{
tw /= 2;
th /= 2;
}
tw = ((tw / 4) + 1) * 4 * _scale;
th = ((th / 4) + 1) * 4 * _scale;
_cmdBuf.GetTemporaryRT (_rtMask, tw, th, 0, FilterMode.Bilinear, format, rwMode);
_cmdBuf.SetGlobalTexture("_MudGeomTex", GetGeomBuffer(_cam));
// AO estimation
_cmdBuf.Blit (BuiltinRenderTextureType.None, _rtMask, _m, 0);
//if (blurIterations > 0)
{
// Blur buffer
var _rtBlur = Shader.PropertyToID ("_BlurTexture");
_cmdBuf.GetTemporaryRT (_rtBlur, tw, th, 0, FilterMode.Bilinear, format, rwMode);
var _blurRight = new Vector2 ((float)_scale / tw, 0);
var _blurUp = new Vector2 (0, (float)_scale / th);
// Blur iterations
for (var i = 0; i < blurIterations; i++)
{
_cmdBuf.SetGlobalVector ("_BlurVector", _blurRight);
_cmdBuf.Blit (_rtMask, _rtBlur, _m, 1);
_cmdBuf.SetGlobalVector ("_BlurVector", _blurUp);
_cmdBuf.Blit (_rtBlur, _rtMask, _m, 1);
}
// AA
//_cmdBuf.Blit (_rtMask, _rtBlur, _m, 2);
//_cmdBuf.Blit (_rtBlur, _rtMask, _m, 2);
//Swap(ref _rtBlur, ref _rtMask);
_cmdBuf.ReleaseTemporaryRT (_rtBlur);
}
_cmdBuf.SetGlobalTexture ("_MudSSAOTex", _rtMask);
}
{
var _cmdBuf = GetCommandBufferForEvent (_cam, CameraEvent.AfterForwardOpaque, "MGFX.NPR2.Final");
_cmdBuf.Clear ();
bool _applyToScreen = edgeIntensity > 0;
if (_applyToScreen)
{
var _idCurr = Shader.PropertyToID("_CurrTexture");
_cmdBuf.GetTemporaryRT(_idCurr, -1, -1);
_cmdBuf.Blit (BuiltinRenderTextureType.CameraTarget, _idCurr);
SetFlip(_cmdBuf, _cam);
_cmdBuf.Blit(_idCurr, BuiltinRenderTextureType.CameraTarget, _m, 3);
_cmdBuf.ReleaseTemporaryRT (_idCurr);
}
_cmdBuf.ReleaseTemporaryRT(_rtMask);
}
}
public override void SetupCameraEvents(Camera _cam, RenderSystem _system)
{
UpdateMaterialProperties(true);
var _idMask = Shader.PropertyToID ("_MudSSAOTex");
// update command buffers
{
var _cmdBuf = GetCommandBufferForEvent (_cam, CameraEvent.AfterDepthNormalsTexture, "MGFX.SSAO");
_cmdBuf.Clear ();
var tw = _cam.pixelWidth;
var th = _cam.pixelHeight;
var format = RenderTextureFormat.R8;
var rwMode = RenderTextureReadWrite.Linear;
if (downsampling)
{
tw /= 2;
th /= 2;
}
tw = ((tw / 4) + 1) * 4;
th = ((th / 4) + 1) * 4;
// AO buffer
var _m = MaterialSSAO;
_cmdBuf.GetTemporaryRT (_idMask, tw, th, 0, FilterMode.Bilinear, format, rwMode);
//var _idCurr = Shader.PropertyToID("_CurrTexture");
//_cmdBuf.GetTemporaryRT(_idCurr, -1, -1);
//_cmdBuf.Blit (BuiltinRenderTextureType.CameraTarget, _idCurr);
// AO estimation
_cmdBuf.Blit (BuiltinRenderTextureType.None, _idMask, _m, 0);
if (blurIterations > 0)
{
// Blur buffer
var rtBlur = Shader.PropertyToID ("_ObscuranceBlurTexture");
_cmdBuf.GetTemporaryRT (
rtBlur, tw, th, 0, FilterMode.Bilinear, format, rwMode
);
var _blurRight = new Vector2 (1.0f / tw, 0);
var _blurUp = new Vector2 (0, 1.0f / th);
// Blur iterations
for (var i = 0; i < blurIterations; i++)
{
_cmdBuf.SetGlobalVector ("_BlurVector", _blurRight);
_cmdBuf.Blit (_idMask, rtBlur, _m, 1);
_cmdBuf.SetGlobalVector ("_BlurVector", _blurUp);
_cmdBuf.Blit (rtBlur, _idMask, _m, 1);
}
_cmdBuf.ReleaseTemporaryRT (rtBlur);
}
_cmdBuf.SetGlobalTexture ("_MudSSAOTex", _idMask);
/*
SetFlip(_cmdBuf, _cam);
_cmdBuf.Blit(_idCurr, BuiltinRenderTextureType.CameraTarget, _m, 2);
_cmdBuf.ReleaseTemporaryRT (_idCurr);
*/
}
{
var _cmdBuf = GetCommandBufferForEvent (_cam, CameraEvent.AfterForwardOpaque, "MGFX.SSAO");
_cmdBuf.Clear ();
_cmdBuf.ReleaseTemporaryRT (_idMask);
}
}