1 files changed, 59 insertions, 0 deletions

diff --git a/src/scanout.c b/src/scanout.c
index f0e6de3..1b0229c 100644
--- a/src/scanout.c
+++ b/src/scanout.c
@@ -43,6 +43,58 @@ static void set_val(int *dmx, int base_addr, int attr_offset, float value, int s
 }
 
 
+static void set_prism(int *dmx, struct fixture *fix, int prism)
+{
+	int i;
+
+	if ( prism > fix->cls->n_prisms ) return;
+
+	for ( i=0; i<fix->cls->n_prism_chans; i++ ) {
+		int idx = fix->cls->n_prism_chans * prism + i;
+		int chan = fix->cls->prism_chans[i];
+		dmx[fix->base_addr+chan-1] = fix->cls->prism_vals[idx] & 0xff;
+	}
+
+	if ( fix->cls->prism_flags[prism] & PRISM_ROTATE ) {
+		float rotate_val;
+		rotate_val = (fix->prism_rotate + 1.0)/2.0;
+		set_val(dmx, fix->base_addr, fix->cls->prism_rotate_offset, rotate_val, 0);
+	}
+
+	if ( fix->cls->prism_flags[prism] & PRISM_SPIN ) {
+		float rotate_val;
+		rotate_val = (fix->prism_spin + 1.0)/2.0;
+		set_val(dmx, fix->base_addr, fix->cls->prism_spin_offset, rotate_val, 0);
+	}
+}
+
+
+static void set_gobo(int *dmx, struct fixture *fix, int gobo)
+{
+	int i;
+
+	if ( gobo > fix->cls->n_gobos ) return;
+
+	for ( i=0; i<fix->cls->n_gobo_chans; i++ ) {
+		int idx = fix->cls->n_gobo_chans * gobo + i;
+		int chan = fix->cls->gobo_chans[i];
+		dmx[fix->base_addr+chan-1] = fix->cls->gobo_vals[idx] & 0xff;
+	}
+
+	if ( fix->cls->gobo_flags[gobo] & GOBO_ROTATE ) {
+		float rotate_val;
+		rotate_val = (fix->gobo_rotate + 1.0)/2.0;
+		set_val(dmx, fix->base_addr, fix->cls->gobo_rotate_offset, rotate_val, 0);
+	}
+
+	if ( fix->cls->gobo_flags[gobo] & GOBO_SPIN ) {
+		float rotate_val;
+		rotate_val = (fix->gobo_spin + 1.0)/2.0;
+		set_val(dmx, fix->base_addr, fix->cls->gobo_spin_offset, rotate_val, 0);
+	}
+}
+
+
 int scanout_all(struct nanolight *nl)
 {
 	SoupSession *sess;
@@ -125,6 +177,13 @@ int scanout_all(struct nanolight *nl)
 			        cls->attributes16 & IRIS);
 		}
 
+		if ( cls->attributes & GOBO ) {
+			set_gobo(dmx, fix, fix->gobo);
+		}
+
+		if ( cls->attributes & PRISM ) {
+			set_prism(dmx, fix, fix->prism);
+		}
 
 	}