From 6bc2911f1fa3a2be98512186538bdaa8ba5b6850 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Sun, 30 Jun 2019 17:57:52 +0200
Subject: Gobo selection and rotation

---
 src/nanolight.c | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 134 insertions(+), 7 deletions(-)

(limited to 'src/nanolight.c')

diff --git a/src/nanolight.c b/src/nanolight.c
index 7767e94..16e3ac3 100644
--- a/src/nanolight.c
+++ b/src/nanolight.c
@@ -73,11 +73,11 @@ static struct fixture *create_fixture(struct nanolight *nl, struct fixture_class
 	fix->pan = 0.0;
 	fix->tilt = 0.0;
 	fix->gobo = 0;
-	fix->gobo_rotation = 0.5;
+	fix->gobo_rotate = 0.0;
 	fix->gobo_spin = 0.0;
 	fix->prism = 0;
-	fix->prism_rotation = 0.5;
-	fix->prism_spin = 0.5;
+	fix->prism_rotate = 0.0;
+	fix->prism_spin = 0.0;
 	fix->focus = 0.5;
 	fix->zoom = 0.5;
 	fix->frost = 0.0;
@@ -93,6 +93,99 @@ static gboolean scanout_cb(gpointer data)
 }
 
 
+static void cap_value(float *val, float min, float max)
+{
+	if ( *val > max ) *val = max;
+	if ( *val < min ) *val = min;
+}
+
+
+void attr_movex(struct nanolight *nl, signed int d, int fine)
+{
+	int i;
+	float chg = fine ? d/60000.0 : d/10.0;
+	if ( nl->sel_attr != PANTILT ) return;
+	for ( i=0; i<nl->n_sel; i++ ) {
+		struct fixture *fix = &nl->fixtures[nl->selection[i]];
+		if ( !(fix->cls->attributes & PANTILT) ) continue;
+		fix->pan += chg;
+		cap_value(&fix->pan, -1.0, 1.0);
+	}
+}
+
+
+void attr_movey(struct nanolight *nl, signed int d, int fine)
+{
+	int i;
+	float chg = fine ? d/60000.0 : d/10.0;
+	for ( i=0; i<nl->n_sel; i++ ) {
+		struct fixture *fix = &nl->fixtures[nl->selection[i]];
+
+		switch ( nl->sel_attr ) {
+
+			case PANTILT :
+			fix->tilt += chg;
+			cap_value(&fix->tilt, -1.0, 1.0);
+			break;
+
+			case FOCUS :
+			fix->focus += chg;
+			cap_value(&fix->focus, 0.0, 1.0);
+			break;
+
+			case ZOOM :
+			fix->zoom += chg;
+			cap_value(&fix->zoom, 0.0, 1.0);
+			break;
+
+			case FROST :
+			fix->frost += chg;
+			cap_value(&fix->frost, 0.0, 1.0);
+			break;
+
+			case IRIS :
+			fix->iris += chg;
+			cap_value(&fix->iris, 0.0, 1.0);
+			break;
+
+			case GOBO :
+			if ( (fix->gobo == 0) && (d<0) ) continue;
+			if ( (fix->gobo == fix->cls->n_gobos-1) && (d>0) ) continue;
+			fix->gobo += d;
+			break;
+
+			case GOBO_ROTATE :
+			fix->gobo_rotate += chg;
+			cap_value(&fix->gobo_rotate, -1.0, 1.0);
+			break;
+
+			case GOBO_SPIN :
+			fix->gobo_spin += chg;
+			cap_value(&fix->gobo_spin, -1.0, 1.0);
+			break;
+
+			case PRISM :
+			if ( (fix->prism == 0) && (d<0) ) continue;
+			if ( (fix->prism == fix->cls->n_prisms-1) && (d>0) ) continue;
+			fix->prism += d;
+			break;
+
+			case PRISM_ROTATE :
+			fix->prism_rotate += chg;
+			cap_value(&fix->prism_rotate, -1.0, 1.0);
+			break;
+
+			case PRISM_SPIN :
+			fix->prism_spin += chg;
+			cap_value(&fix->prism_spin, -1.0, 1.0);
+			break;
+
+		}
+
+	}
+}
+
+
 int main(int argc, char *argv[])
 {
 	struct nanolight nl;
@@ -134,9 +227,9 @@ int main(int argc, char *argv[])
 	cls.name = "Robe Robin DL7S Profile Mode 1";
 	cls.properties = COL_CMY;
 	cls.attributes = INTENSITY | COLOUR | PANTILT | FOCUS | ZOOM
-	                  | FROST | IRIS;
+	                  | FROST | IRIS | GOBO | PRISM;
 	cls.attributes16 = INTENSITY | COLOUR | PANTILT | FOCUS | ZOOM
-	                    | FROST | IRIS;
+	                    | IRIS;
 
 	cls.intensity_offset = 49;
 	cls.pan_offset = 0;
@@ -148,6 +241,10 @@ int main(int argc, char *argv[])
 	cls.zoom_offset = 32;
 	cls.frost_offset = 29;  /* FIXME 0..179 only */
 	cls.iris_offset = 30;  /* FIXME: 0..179 only, but also fine @ offset 32 */
+	cls.gobo_rotate_offset = 25;
+	cls.gobo_spin_offset = 25;
+	cls.prism_rotate_offset = 0;
+	cls.prism_spin_offset = 28;
 
 	int magic_chans[] = {48};
 	int magic_vals[] = {32};
@@ -163,6 +260,12 @@ int main(int argc, char *argv[])
 	                   19,   0,
 	                   24,   0,
 	                   28,   0,
+	                   33,   0,
+	                   38,   0,
+	                   42,   0,
+	                   47,   0,
+	                   52,   0,
+	                   57,   0,
 	                    0,  67,
 	                    0,  73,
 	                    0,  78,
@@ -171,17 +274,41 @@ int main(int argc, char *argv[])
 	                    0,  95,
 	                    0, 100,
 	                    0, 106 };
-	cls.n_gobos = 15;
+	int gobo_flags[] = { 0,
+	                     GOBO_ROTATE,
+	                     GOBO_ROTATE,
+	                     GOBO_ROTATE,
+	                     GOBO_ROTATE,
+	                     GOBO_ROTATE,
+	                     GOBO_ROTATE,
+	                     GOBO_SPIN,
+	                     GOBO_SPIN,
+	                     GOBO_SPIN,
+	                     GOBO_SPIN,
+	                     GOBO_SPIN,
+	                     GOBO_SPIN,
+	                     0,
+	                     0,
+	                     0,
+	                     0,
+	                     0,
+	                     0,
+	                     0,
+	                     0 };
+	cls.n_gobos = 21;
 	cls.n_gobo_chans = 2;
 	cls.gobo_chans = gobo_chans;
 	cls.gobo_vals = gobo_vals;
+	cls.gobo_flags = gobo_flags;
 
 	int prism_chans[] = {27};
 	int prism_vals[] = {0, 50};
-	cls.n_prisms = 15;
+	int prism_flags [] = {0, PRISM_SPIN};
+	cls.n_prisms = 2;
 	cls.n_prism_chans = 1;
 	cls.prism_chans = prism_chans;
 	cls.prism_vals = prism_vals;
+	cls.prism_flags = prism_flags;
 
 	nl.fixture_width = 80.0;
 	nl.fixtures = NULL;
-- 
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