Ejemplo n.º 1
0
        private static void TryBlendInto(ref RenderTexture renderTexture, Layer layer, int matId, P3dGroup group)
        {
            var image   = layer.GetImage(matId, group);
            var texture = image.Preview ?? image.Current;

            if (texture != null)
            {
                renderTexture = P3dPaintFill.Blit(renderTexture, P3dBlendMode.AlphaBlend, texture, Color.white, layer.Opacity, 0.0f);
            }
        }
Ejemplo n.º 2
0
        public void UpdateMergedLayers(Layer currentLayer)
        {
            foreach (var mat in Mats)
            {
                foreach (var mergedLayer in mat.MergedLayers.Values)
                {
                    mergedLayer.Dirty = true;

                    if (mergedLayer.Layer != currentLayer)
                    {
                        mergedLayer.Clear();

                        mergedLayer.Layer = currentLayer;
                    }
                }

                if (mat.Template != null)
                {
                    foreach (var slot in mat.Template.Slots)
                    {
                        mat.UpdateMergedLayers(slot.WriteR.SourceGroup);
                        mat.UpdateMergedLayers(slot.WriteG.SourceGroup);
                        mat.UpdateMergedLayers(slot.WriteB.SourceGroup);
                        mat.UpdateMergedLayers(slot.WriteA.SourceGroup);
                    }
                }

                foreach (var pair in mat.MergedLayers)
                {
                    var group       = pair.Key;
                    var mergedLayer = pair.Value;

                    if (mergedLayer.Dirty == true)
                    {
                        mergedLayer.Clear();
                    }
                    else
                    {
                        var currentLayerIndex = Layers.IndexOf(currentLayer);

                        if (mergedLayer.Under == null)
                        {
                            mergedLayer.Under = P3dHelper.GetRenderTexture(mat.Desc);

                            var groupData = P3dGroupData.GetGroupData(group);

                            if (groupData != null)
                            {
                                P3dPaintReplace.Blit(mergedLayer.Under, groupData.DefaultTexture, groupData.DefaultColor);
                            }
                            else
                            {
                                P3dPaintReplace.Blit(mergedLayer.Under, default(Texture), default(Color));
                            }

                            for (var i = 0; i < currentLayerIndex; i++)
                            {
                                TryBlendInto(ref mergedLayer.Under, Layers[i], mat.Id, group);
                            }
                        }

                        // Last layer?
                        if (currentLayerIndex == Layers.Count - 1)
                        {
                            if (mergedLayer.Above != null)
                            {
                                mergedLayer.Above = P3dHelper.ReleaseRenderTexture(mergedLayer.Above);
                            }
                        }
                        else
                        {
                            if (mergedLayer.Above == null)
                            {
                                mergedLayer.Above = P3dHelper.GetRenderTexture(mat.Desc);

                                P3dPaintReplace.Blit(mergedLayer.Above, default(Texture), default(Color));

                                for (var i = currentLayerIndex + 1; i < Layers.Count; i++)
                                {
                                    TryBlendInto(ref mergedLayer.Above, Layers[i], mat.Id, group);
                                }
                            }
                        }

                        if (mergedLayer.Final == null)
                        {
                            mergedLayer.Final = P3dHelper.GetRenderTexture(mat.Desc);
                        }

                        P3dPaintReplace.Blit(mergedLayer.Final, mergedLayer.Under, Color.white);

                        TryBlendInto(ref mergedLayer.Final, currentLayer, mat.Id, group);

                        if (mergedLayer.Above != null)
                        {
                            mergedLayer.Final = P3dPaintFill.Blit(mergedLayer.Final, P3dBlendMode.AlphaBlend, mergedLayer.Above, Color.white, 1.0f, 0.0f);
                        }
                    }
                }
            }
        }