____

`````|````` | |        |                        ..'''' 
     |      | |        |______               .''       
     |      | |        |                  ..'          
     |      | |_______ |___________ ....''             
               merge to TRUNK!

 * The old compositor is still available (Debug Menu: 200)

This commit was brought to you by:

Developers:
 * Monique Dewanchand
 * Jeroen Bakker
 * Dalai Felinto
 * Lukas Tönne

Review:
 * Brecht van Lommel

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 * Nate Wiebe
 * Wolfgang Faehnle
 * Carlo Andreacchio
 * Daniel Salazar
 * Artur Mag
 * Christian Krupa
 * Francesco Siddi
 * Dan McGrath
 * Bassam Kurdali

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    Joel Heethaar
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    Ilias Karasavvidis
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    Fred M'ule
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    Olaf Beckman
    Jesus Alberto Olmos Linares
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Bronze (Ivo Grigull, Dylan Urquidi, Philippe Derungs, Phil Beauchamp, Bruce Parrott, Mathieu Quiblier, Daniel Martinez, Leandro Inocencio, Lluc Romaní Brasó, 
Jonathan Williamson, Michael Ehlen, Karlis Stigis, Dreamsteep, Martin Lindelöf, Filippo Saracino, Douwe van der Veen, Olli Äkräs, Bruno D'Arcangeli, 
Francisco Sedrez Warmling, Watchmike.ca, peter lener, Matteo Novellino, Martin Kirsch, Austars Schnore, KC Elliott, Massimiliano Puliero, Karl Stein, 
Wood Design Studios, Omer Khan, Jyrki Kanto, Michał Krupa, Lars Brubaker, Neil Richmond, Adam Kalisz, Robert Garlington, Ian Wilson, Carlo Andreacchio, 
Jeremias Boos, Robert Holcomb, Gabriel Zöller, Robert Cude, Natibel de Leon, Nathan Turnage, Nicolas Vergnes, Philipp Kleinhenz, Norman Hartig, Louis Kreusel, 
Christopher Taylor, Giovanni Remondini, Daniel Rentzsch, Nico Partipilo, Thomas Ventresco, Johannes Schwarz, Александр Коротеев, Brendon Harvey, 
Marcelo G. Malheiros, Marius Giurgi, Richard Burns, Perttu Iso-Metsälä, Steve Bazin, Radoslav Borisov, Yoshiyuki Shida, Julien Guigner, Andrew Hunter, 
Philipp Oeser, Daniel Thul, Thobias Johansson, Mauro Bonecchi, Georg Piorczynski, Sebastian Michailidis, L M Weedy, Gen X, Stefan Hinze, Nicolò Zubbini, 
Erik Pusch, Rob Scott, Florian Koch, Charles Razack, Adrian Baker, Oliver Villar Diz, David Revoy, Julio Iglesias Lopez, Coen Spoor, Carlos Folch, 
Joseph Christie, Victor Hernández García, David Mcsween, James Finnerty, Cory Kruckenberg, Giacomo Graziosi, Olivier Saraja, Lars Brubaker, Eric Hudson, 
Johannes Schwarz, David Elguea, Marcus Schulderinsky, Karel De Bruijn, Lucas van Wijngaarden, Stefano Ciarrocchi, Mehmet Eribol, Thomas Berglund, Zuofei Song, 
Dylan Urquidi ) 

1 files changed, 112 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_BokehImageOperation.cpp b/source/blender/compositor/operations/COM_BokehImageOperation.cpp
new file mode 100644
index 00000000000..3286217e71d
--- /dev/null
+++ b/source/blender/compositor/operations/COM_BokehImageOperation.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor: 
+ *		Jeroen Bakker 
+ *		Monique Dewanchand
+ */
+
+#include "COM_BokehImageOperation.h"
+#include "BLI_math.h"
+
+BokehImageOperation::BokehImageOperation(): NodeOperation() {
+	this->addOutputSocket(COM_DT_COLOR);
+	this->deleteData = false;
+}
+void BokehImageOperation::initExecution() {
+	this->centerX = getWidth() / 2;
+	this->centerY = getHeight() / 2;
+	this->center[0] = this->centerX;
+	this->center[1] = this->centerY;
+	this->inverseRounding = 1.0-this->data->rounding;
+	this->circularDistance = getWidth()/2;
+	this->flapRad = (M_PI*2)/this->data->flaps;
+	this->flapRadAdd = (this->data->angle/360.0)*M_PI*2;
+	if (this->flapRadAdd>M_PI) {
+		this->flapRadAdd-=M_PI*2;
+	}
+}
+void BokehImageOperation::detemineStartPointOfFlap(float r[2], int flapNumber, float distance) {
+	r[0] = sin(flapRad*flapNumber + flapRadAdd)*distance+centerX;
+	r[1] = cos(flapRad*flapNumber + flapRadAdd)*distance+centerY;
+}
+float BokehImageOperation::isInsideBokeh(float distance, float x, float y) {
+	float insideBokeh = 0.0;
+	const float deltaX = x - centerX;
+	const float deltaY = y - centerY;
+	float closestPoint[2];
+	float lineP1[2];
+	float lineP2[2];
+	float point[2];
+	point[0] = x;
+	point[1] = y;
+
+	const float distanceToCenter = len_v2v2(point, center);
+	const float bearing = (atan2f(deltaX, deltaY) + (M_PI*2));
+	int flapNumber = (int)((bearing-flapRadAdd)/flapRad);
+
+	detemineStartPointOfFlap(lineP1, flapNumber, distance);
+	detemineStartPointOfFlap(lineP2, flapNumber+1, distance);
+	closest_to_line_v2(closestPoint, point, lineP1, lineP2);
+
+	const float distanceLineToCenter = len_v2v2(center, closestPoint);
+	const float distanceRoundingToCenter = inverseRounding*distanceLineToCenter+this->data->rounding*distance;
+
+	const float catadioptricDistanceToCenter = distanceRoundingToCenter*this->data->catadioptric;
+	if (distanceRoundingToCenter>=distanceToCenter && catadioptricDistanceToCenter<=distanceToCenter) {
+		if (distanceRoundingToCenter-distanceToCenter<1.0) {
+			insideBokeh = (distanceRoundingToCenter-distanceToCenter);
+		} else if (this->data->catadioptric != 0.0 && distanceToCenter-catadioptricDistanceToCenter<1.0) {
+			insideBokeh = (distanceToCenter-catadioptricDistanceToCenter);
+		} else {
+			insideBokeh = 1.0;
+		}
+	}
+	return insideBokeh;
+}
+void BokehImageOperation::executePixel(float* color, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]) {
+	float shift = this->data->lensshift;
+	float shift2 = shift/2.0f;
+	float distance = this->circularDistance;
+	float insideBokehMax = isInsideBokeh(distance, x, y);
+	float insideBokehMed = isInsideBokeh(distance-fabs(shift2*distance), x, y);
+	float insideBokehMin = isInsideBokeh(distance-fabs(shift*distance), x, y);
+	if (shift<0) {
+		color[0] = insideBokehMax;
+		color[1] = insideBokehMed;
+		color[2] = insideBokehMin;
+	} else {
+		color[0] = insideBokehMin;
+		color[1] = insideBokehMed;
+		color[2] = insideBokehMax;
+	}
+	color[3] = 1.0f;
+}
+
+void BokehImageOperation::deinitExecution() {
+	if (deleteData) {
+		if (data) {
+			delete data;
+			data = NULL;
+		}
+	}
+}
+
+void BokehImageOperation::determineResolution(unsigned int resolution[], unsigned int preferredResolution[]) {
+	resolution[0] = 512;
+	resolution[1] = 512;
+}