public bool PaintRenderTexture(BrushStrokePainterImage cfg)
{
var stroke = cfg.stroke;
var image = cfg.image;
var painter = cfg.painter;
var bc = cfg.brush;
var vt = painter.GetVolumeTexture();
stroke.posFrom = stroke.posTo;
BrushTypeSphere.Inst.BeforeStroke(painter, bc, stroke);
VOLUME_POSITION_N_SIZE_BRUSH.GlobalValue = vt.PosSize4Shader;
VOLUME_H_SLICES_BRUSH.GlobalValue = vt.Slices4Shader;
VOLUME_BRUSH_DIRECTION.GlobalValue = stroke.collisionNormal.ToVector4(0);
image.useTexCoord2 = false;
bool alphaBuffer;
TexMGMT.SHADER_STROKE_SEGMENT_UPDATE(bc, bc.Speed * 0.05f, image, stroke, painter, out alphaBuffer);
stroke.SetWorldPosInShader();
RenderTextureBuffersManager.Blit(null, image.CurrentRenderTexture(), TexMGMT.brushRenderer.meshRenderer.sharedMaterial.shader);
BrushTypeSphere.Inst.AfterStroke_Painter(painter, bc, stroke, alphaBuffer, image);
return(true);
}
public void AfterCameraRender(RenderTexture texture)
{
var size = RenderTextureBuffersManager.tinyTextureSize;
int pixelsCount = size * size;
var tiny = RenderTextureBuffersManager.GetDownscaleOf(texture, RenderTextureBuffersManager.tinyTextureSize, true);
var pix = RenderTextureBuffersManager.GetMinSizeTexture().CopyFrom(tiny).GetPixels();
Color avg = Color.black;
foreach (var p in pix)
{
avg += p;
}
var pcam = PainterCamera.GetProjectorCamera();
GlobalBrush.Color = avg / (float)pixelsCount;
PainterCamera.BrushColorProperty.GlobalValue = GlobalBrush.Color;
PaintRenderTexture(delayedPaintingConfiguration);
delayedPaintingConfiguration = null;
}
public void PaintRenderTexture(StrokeVector stroke, ImageMeta image, BrushConfig bc, PlaytimePainter painter)
{
var vt = painter.GetVolumeTexture();
if (!vt)
{
Debug.LogError("Painted volume was not found");
return;
}
if (_enableRayTracing)
{
rayTraceCameraConfiguration.From(stroke);
bc.useAlphaBuffer = false;
delayedPaintingConfiguration = new BrushStrokePainterImage(stroke, image, bc, painter);
//Debug.Log("Setting position: "+stroke.posTo);
PainterCamera.GetProjectorCamera().RenderRightNow(this);
}
else
{
PaintRenderTexture(new BrushStrokePainterImage(stroke, image, bc, painter));
}
}
