From 4d64e4cd434426234a5c313c151cd79b6afc299e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juha=20Vehvil=C3=A4inen?= <jusu@users.sourceforge.net>
Date: Sat, 6 Jul 2002 17:50:18 +0000
Subject: *** empty log message ***

svn path=/trunk/Framestein/; revision=27
---
 Patches/vcolor~.c | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 Patches/vcolor~.c

(limited to 'Patches/vcolor~.c')

diff --git a/Patches/vcolor~.c b/Patches/vcolor~.c
new file mode 100644
index 0000000..0de7fe6
--- /dev/null
+++ b/Patches/vcolor~.c
@@ -0,0 +1,96 @@
+#include "m_pd.h"
+#include "math.h"
+#include "sharemem.h"
+#include "vframe.h"
+#include "plugin.h"
+#include "displaydepth.h"
+
+/* -------------------------- vcolor~ ------------------------------ */
+static t_class *vcolor_class;
+
+typedef struct _vcolor
+{
+	t_object x_obj;
+	float x_r;
+	float x_g;
+	float x_b;
+	int depth;
+} t_vcolor;
+
+static t_int *vcolor_perform(t_int *w)
+{
+	t_float *in_r = (t_float *)(w[1]);
+	t_float *in_g = (t_float *)(w[2]);
+	t_float *in_b = (t_float *)(w[3]);
+	t_float *out = (t_float *)(w[4]);
+	int n = (int)(w[5]);
+	t_vcolor *x = (t_vcolor *)(w[6]);
+
+	switch(x->depth)
+	{
+	case 16:
+		while (n--)
+		{
+			*out++ = colortosample16(rgbtocolor16(
+			 (byte)(*in_r++*255.0),
+			 (byte)(*in_g++*255.0),
+			 (byte)(*in_b++*255.0)
+			));
+		}
+		break;
+	case 32:
+		while (n--)
+		{
+			*out++ = colortosample32(rgbtocolor32(
+			 (byte)(*in_r++*255.0),
+			 (byte)(*in_g++*255.0),
+			 (byte)(*in_b++*255.0)));
+		}
+		break;
+	}
+	return (w+7);
+}
+
+static void vcolor_dsp(t_vcolor *x, t_signal **sp)
+{
+	dsp_add(vcolor_perform, 6,
+	 sp[0]->s_vec,
+	 sp[1]->s_vec,
+	 sp[2]->s_vec,
+	 sp[3]->s_vec,
+	 sp[0]->s_n,
+	 x);
+}
+
+static void vcolor_float(t_vcolor *x, t_float f)
+{
+}
+
+static void *vcolor_new(t_floatarg f)
+{
+	t_vcolor *x = (t_vcolor *)pd_new(vcolor_class);
+	x->depth = getdisplaydepth();
+	if(!x->depth)
+	{
+		post("vcolor~: getdisplaydepth() failed, defaulting to 16.");
+		x->depth = 16;
+	}
+	inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("signal"), gensym("signal"));
+	inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("signal"), gensym("signal"));
+	outlet_new(&x->x_obj, gensym("signal"));
+	return (x);
+}
+
+static void vcolor_destroy(t_vcolor *x)
+{
+}
+
+void vcolor_tilde_setup(void)
+{
+    vcolor_class = class_new(gensym("vcolor~"),
+	(t_newmethod)vcolor_new, (t_method)vcolor_destroy,
+    	sizeof(t_vcolor), 0, A_DEFFLOAT, 0);
+    CLASS_MAINSIGNALIN(vcolor_class, t_vcolor, x_r);
+    class_addfloat(vcolor_class, (t_method)vcolor_float);
+    class_addmethod(vcolor_class, (t_method)vcolor_dsp, gensym("dsp"), 0);
+}
-- 
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