[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [48263] trunk/blender/source/blender: Added feather control to keying node
Sergey Sharybin
sergey.vfx at gmail.com
Mon Jun 25 12:50:36 CEST 2012
Revision: 48263
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=48263
Author: nazgul
Date: 2012-06-25 10:50:24 +0000 (Mon, 25 Jun 2012)
Log Message:
-----------
Added feather control to keying node
Behaves in the same way as feather dilate/erode node, applies
after dilate/erode in node.
Also use distance dilate/erode instead of size.
Modified Paths:
--------------
trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.cpp
trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.h
trunk/blender/source/blender/compositor/operations/COM_KeyingScreenOperation.cpp
trunk/blender/source/blender/editors/space_node/drawnode.c
trunk/blender/source/blender/makesdna/DNA_node_types.h
trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
Modified: trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.cpp
===================================================================
--- trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.cpp 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.cpp 2012-06-25 10:50:24 UTC (rev 48263)
@@ -40,6 +40,9 @@
#include "COM_SetAlphaOperation.h"
+#include "COM_GaussianAlphaXBlurOperation.h"
+#include "COM_GaussianAlphaYBlurOperation.h"
+
KeyingNode::KeyingNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
@@ -116,15 +119,15 @@
OutputSocket *KeyingNode::setupDilateErode(ExecutionSystem *graph, OutputSocket *dilateErodeInput, int distance)
{
- DilateStepOperation *dilateErodeOperation;
+ DilateDistanceOperation *dilateErodeOperation;
if (distance > 0) {
- dilateErodeOperation = new DilateStepOperation();
- dilateErodeOperation->setIterations(distance);
+ dilateErodeOperation = new DilateDistanceOperation();
+ dilateErodeOperation->setDistance(distance);
}
else {
- dilateErodeOperation = new ErodeStepOperation();
- dilateErodeOperation->setIterations(-distance);
+ dilateErodeOperation = new ErodeDistanceOperation();
+ dilateErodeOperation->setDistance(-distance);
}
addLink(graph, dilateErodeInput, dilateErodeOperation->getInputSocket(0));
@@ -134,6 +137,46 @@
return dilateErodeOperation->getOutputSocket(0);
}
+OutputSocket *KeyingNode::setupFeather(ExecutionSystem *graph, CompositorContext *context,
+ OutputSocket *featherInput, int falloff, int distance)
+{
+ /* this uses a modified gaussian blur function otherwise its far too slow */
+ CompositorQuality quality = context->getQuality();
+
+ /* initialize node data */
+ NodeBlurData *data = (NodeBlurData *)&this->alpha_blur;
+ memset(data, 0, sizeof(*data));
+ data->filtertype = R_FILTER_GAUSS;
+
+ if (distance > 0) {
+ data->sizex = data->sizey = distance;
+ }
+ else {
+ data->sizex = data->sizey = -distance;
+ }
+
+ GaussianAlphaXBlurOperation *operationx = new GaussianAlphaXBlurOperation();
+ operationx->setData(data);
+ operationx->setQuality(quality);
+ operationx->setSize(1.0f);
+ operationx->setSubtract(distance < 0);
+ operationx->setFalloff(falloff);
+ graph->addOperation(operationx);
+
+ GaussianAlphaYBlurOperation *operationy = new GaussianAlphaYBlurOperation();
+ operationy->setData(data);
+ operationy->setQuality(quality);
+ operationy->setSize(1.0f);
+ operationy->setSubtract(distance < 0);
+ operationy->setFalloff(falloff);
+ graph->addOperation(operationy);
+
+ addLink(graph, featherInput, operationx->getInputSocket(0));
+ addLink(graph, operationx->getOutputSocket(), operationy->getInputSocket(0));
+
+ return operationy->getOutputSocket();
+}
+
OutputSocket *KeyingNode::setupDespill(ExecutionSystem *graph, OutputSocket *despillInput, OutputSocket *inputScreen, float factor)
{
KeyingDespillOperation *despillOperation = new KeyingDespillOperation();
@@ -225,6 +268,12 @@
postprocessedMatte = setupDilateErode(graph, postprocessedMatte, keying_data->dilate_distance);
}
+ /* matte feather */
+ if (keying_data->feather_distance != 0) {
+ postprocessedMatte = setupFeather(graph, context, postprocessedMatte, keying_data->feather_falloff,
+ keying_data->feather_distance);
+ }
+
/* set alpha channel to output image */
SetAlphaOperation *alphaOperation = new SetAlphaOperation();
addLink(graph, originalImage, alphaOperation->getInputSocket(0));
Modified: trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.h
===================================================================
--- trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.h 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/compositor/nodes/COM_KeyingNode.h 2012-06-25 10:50:24 UTC (rev 48263)
@@ -29,9 +29,13 @@
*/
class KeyingNode : public Node {
protected:
+ NodeBlurData alpha_blur; /* only used for blurring alpha, since the dilate/erode node doesnt have this */
+
OutputSocket *setupPreBlur(ExecutionSystem *graph, InputSocket *inputImage, int size, OutputSocket **originalImage);
OutputSocket *setupPostBlur(ExecutionSystem *graph, OutputSocket *postBlurInput, int size);
OutputSocket *setupDilateErode(ExecutionSystem *graph, OutputSocket *dilateErodeInput, int distance);
+ OutputSocket *setupFeather(ExecutionSystem *graph, CompositorContext *context, OutputSocket *featherInput,
+ int falloff, int distance);
OutputSocket *setupDespill(ExecutionSystem *graph, OutputSocket *despillInput, OutputSocket *inputSrceen, float factor);
OutputSocket *setupClip(ExecutionSystem *graph, OutputSocket *clipInput, int kernelRadius, float kernelTolerance,
float clipBlack, float clipWhite, bool edgeMatte);
Modified: trunk/blender/source/blender/compositor/operations/COM_KeyingScreenOperation.cpp
===================================================================
--- trunk/blender/source/blender/compositor/operations/COM_KeyingScreenOperation.cpp 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/compositor/operations/COM_KeyingScreenOperation.cpp 2012-06-25 10:50:24 UTC (rev 48263)
@@ -116,8 +116,7 @@
sites = (VoronoiSite *) MEM_callocN(sizeof(VoronoiSite) * sites_total, "keyingscreen voronoi sites");
track = (MovieTrackingTrack *) tracksbase->first;
- i = 0;
- while (track) {
+ for (track = (MovieTrackingTrack *) tracksbase->first, i = 0; track; track = track->next, i++) {
VoronoiSite *site = &sites[i];
MovieTrackingMarker *marker = BKE_tracking_marker_get(track, clip_frame);
ImBuf *pattern_ibuf = BKE_tracking_get_pattern_imbuf(ibuf, track, marker, TRUE, FALSE);
@@ -142,9 +141,6 @@
site->co[0] = marker->pos[0] * width;
site->co[1] = marker->pos[1] * height;
-
- track = track->next;
- i++;
}
IMB_freeImBuf(ibuf);
Modified: trunk/blender/source/blender/editors/space_node/drawnode.c
===================================================================
--- trunk/blender/source/blender/editors/space_node/drawnode.c 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/editors/space_node/drawnode.c 2012-06-25 10:50:24 UTC (rev 48263)
@@ -2482,6 +2482,8 @@
uiItemR(layout, ptr, "clip_black", 0, NULL, ICON_NONE);
uiItemR(layout, ptr, "clip_white", 0, NULL, ICON_NONE);
uiItemR(layout, ptr, "dilate_distance", 0, NULL, ICON_NONE);
+ uiItemR(layout, ptr, "feather_falloff", 0, NULL, ICON_NONE);
+ uiItemR(layout, ptr, "feather_distance", 0, NULL, ICON_NONE);
uiItemR(layout, ptr, "blur_post", 0, NULL, ICON_NONE);
}
Modified: trunk/blender/source/blender/makesdna/DNA_node_types.h
===================================================================
--- trunk/blender/source/blender/makesdna/DNA_node_types.h 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/makesdna/DNA_node_types.h 2012-06-25 10:50:24 UTC (rev 48263)
@@ -655,6 +655,8 @@
float edge_kernel_tolerance;
float clip_black, clip_white;
int dilate_distance;
+ int feather_distance;
+ int feather_falloff;
int blur_pre, blur_post;
} NodeKeyingData;
Modified: trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_nodetree.c 2012-06-25 10:35:24 UTC (rev 48262)
+++ trunk/blender/source/blender/makesrna/intern/rna_nodetree.c 2012-06-25 10:50:24 UTC (rev 48263)
@@ -3620,6 +3620,18 @@
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Edge Kernel Tolerance", "Tolerance to pixels inside kernel which are treating as belonging to the same plane");
RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update");
+
+ prop = RNA_def_property(srna, "feather_falloff", PROP_ENUM, PROP_NONE);
+ RNA_def_property_enum_sdna(prop, NULL, "feather_falloff");
+ RNA_def_property_enum_items(prop, proportional_falloff_curve_only_items);
+ RNA_def_property_ui_text(prop, "Feather Falloff", "Falloff type the feather");
+ RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
+
+ prop = RNA_def_property(srna, "feather_distance", PROP_INT, PROP_NONE);
+ RNA_def_property_int_sdna(prop, NULL, "feather_distance");
+ RNA_def_property_range(prop, -100, 100);
+ RNA_def_property_ui_text(prop, "Feather Distance", "Distance to grow/shrink the feather");
+ RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
}
/* -- Texture Nodes --------------------------------------------------------- */
More information about the Bf-blender-cvs
mailing list