[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [33645] trunk/blender/source/blender: Compositor: Add an option to select the YCbCR conversion mode for the YCbCR combine/ separate nodes.

Xavier Thomas xavier.thomas.1980 at gmail.com
Mon Dec 13 22:17:02 CET 2010


Revision: 33645
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=33645
Author:   xat
Date:     2010-12-13 22:17:00 +0100 (Mon, 13 Dec 2010)

Log Message:
-----------
Compositor: Add an option to select the YCbCR conversion mode for the YCbCR combine/separate nodes.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_node/drawnode.c
    trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
    trunk/blender/source/blender/makesrna/intern/rna_nodetree_types.h
    trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_sepcombYCCA.c

Modified: trunk/blender/source/blender/editors/space_node/drawnode.c
===================================================================
--- trunk/blender/source/blender/editors/space_node/drawnode.c	2010-12-13 19:10:35 UTC (rev 33644)
+++ trunk/blender/source/blender/editors/space_node/drawnode.c	2010-12-13 21:17:00 UTC (rev 33645)
@@ -1017,6 +1017,11 @@
 	uiTemplateCurveMapping(layout, ptr, "mapping", 'h', 0, 0);
 }
 
+static void node_composit_buts_ycc(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
+{ 
+	uiItemR(layout, ptr, "mode", 0, "", 0);
+}
+
 /* only once called */
 static void node_composit_set_butfunc(bNodeType *ntype)
 {
@@ -1161,6 +1166,10 @@
 		case CMP_NODE_ZCOMBINE:
 			ntype->uifunc=node_composit_buts_zcombine;
 			 break;
+		case CMP_NODE_COMBYCCA:
+		case CMP_NODE_SEPYCCA:
+			ntype->uifunc=node_composit_buts_ycc;
+			break;
 		default:
 			ntype->uifunc= NULL;
 	}

Modified: trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_nodetree.c	2010-12-13 19:10:35 UTC (rev 33644)
+++ trunk/blender/source/blender/makesrna/intern/rna_nodetree.c	2010-12-13 21:17:00 UTC (rev 33645)
@@ -630,6 +630,11 @@
 {6, "SHADOW",  0, "Shadow",  ""},
 {0, NULL, 0, NULL, NULL}};
 
+static EnumPropertyItem node_ycc_items[] = {
+{ 0, "ITUBT601", 0, "ITU 601",  ""},
+{ 1, "ITUBT709", 0, "ITU 709",  ""},
+{ 2, "JFIF",     0, "Jpeg",     ""},
+{0, NULL, 0, NULL, NULL}};
 
 #define MaxNodes 1000
 
@@ -2203,7 +2208,18 @@
 	RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update");
 }
 
+static void def_cmp_ycc(StructRNA *srna)
+{
+	PropertyRNA *prop;
+	
+	prop = RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE);
+	RNA_def_property_enum_sdna(prop, NULL, "custom1");
+	RNA_def_property_enum_items(prop, node_ycc_items);
+	RNA_def_property_ui_text(prop, "Mode", "");
+	RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update");
+}
 
+
 /* -- Texture Nodes --------------------------------------------------------- */
 
 static void def_tex_output(StructRNA *srna)

Modified: trunk/blender/source/blender/makesrna/intern/rna_nodetree_types.h
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_nodetree_types.h	2010-12-13 19:10:35 UTC (rev 33644)
+++ trunk/blender/source/blender/makesrna/intern/rna_nodetree_types.h	2010-12-13 21:17:00 UTC (rev 33645)
@@ -76,8 +76,8 @@
 DefNode( CompositorNode, CMP_NODE_DILATEERODE,    def_cmp_dilate_erode,   "DILATEERODE",    DilateErode,      "Dilate/Erode",      ""              )
 DefNode( CompositorNode, CMP_NODE_ROTATE,         def_cmp_rotate,         "ROTATE",         Rotate,           "Rotate",            ""              )
 DefNode( CompositorNode, CMP_NODE_SCALE,          def_cmp_scale,          "SCALE",          Scale,            "Scale",             ""              )
-DefNode( CompositorNode, CMP_NODE_SEPYCCA,        0,                      "SEPYCCA",        SepYCCA,          "Separate YCCA",     ""              )
-DefNode( CompositorNode, CMP_NODE_COMBYCCA,       0,                      "COMBYCCA",       CombYCCA,         "Combine YCCA",      ""              )
+DefNode( CompositorNode, CMP_NODE_SEPYCCA,        def_cmp_ycc,            "SEPYCCA",        SepYCCA,          "Separate YCCA",     ""              )
+DefNode( CompositorNode, CMP_NODE_COMBYCCA,       def_cmp_ycc,            "COMBYCCA",       CombYCCA,         "Combine YCCA",      ""              )
 DefNode( CompositorNode, CMP_NODE_SEPYUVA,        0,                      "SEPYUVA",        SepYUVA,          "Separate YUVA",     ""              )
 DefNode( CompositorNode, CMP_NODE_COMBYUVA,       0,                      "COMBYUVA",       CombYUVA,         "Combine YUVA",      ""              )
 DefNode( CompositorNode, CMP_NODE_DIFF_MATTE,     def_cmp_diff_matte,     "DIFF_MATTE",     DiffMatte,        "Difference Key",    ""              )

Modified: trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_sepcombYCCA.c
===================================================================
--- trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_sepcombYCCA.c	2010-12-13 19:10:35 UTC (rev 33644)
+++ trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_sepcombYCCA.c	2010-12-13 21:17:00 UTC (rev 33645)
@@ -43,7 +43,7 @@
 	{  -1, 0, ""   }
 };
 
-static void do_sepycca(bNode *UNUSED(node), float *out, float *in)
+static void do_sepycca_601(bNode *UNUSED(node), float *out, float *in)
 {
 	float y, cb, cr;
 	
@@ -56,13 +56,51 @@
 	out[3]= in[3];
 }
 
+static void do_sepycca_709(bNode *UNUSED(node), float *out, float *in)
+{
+	float y, cb, cr;
+	
+	rgb_to_ycc(in[0], in[1], in[2], &y, &cb, &cr, BLI_YCC_ITU_BT709);
+	
+	/*divided by 255 to normalize for viewing in */
+	out[0]= y/255.0;
+	out[1]= cb/255.0;
+	out[2]= cr/255.0;
+	out[3]= in[3];
+}
+
+static void do_sepycca_jfif(bNode *UNUSED(node), float *out, float *in)
+{
+	float y, cb, cr;
+	
+	rgb_to_ycc(in[0], in[1], in[2], &y, &cb, &cr, BLI_YCC_JFIF_0_255);
+	
+	/*divided by 255 to normalize for viewing in */
+	out[0]= y/255.0;
+	out[1]= cb/255.0;
+	out[2]= cr/255.0;
+	out[3]= in[3];
+}
+
 static void node_composit_exec_sepycca(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out)
 {
 	/* input no image? then only color operation */
 	if(in[0]->data==NULL) {
 		float y, cb, cr;
 	
-		rgb_to_ycc(in[0]->vec[0], in[0]->vec[1], in[0]->vec[2], &y, &cb, &cr, BLI_YCC_ITU_BT601);
+		switch(node->custom1)
+		{
+		case 1:
+			rgb_to_ycc(in[0]->vec[0], in[0]->vec[1], in[0]->vec[2], &y, &cb, &cr, BLI_YCC_ITU_BT709);
+			break;
+		case 2:
+			rgb_to_ycc(in[0]->vec[0], in[0]->vec[1], in[0]->vec[2], &y, &cb, &cr, BLI_YCC_JFIF_0_255);
+			break;
+		case 0:
+		default:
+			rgb_to_ycc(in[0]->vec[0], in[0]->vec[1], in[0]->vec[2], &y, &cb, &cr, BLI_YCC_ITU_BT601);
+			break;
+		}
 	
 		/*divided by 255 to normalize for viewing in */
 		out[0]->vec[0] = y/255.0;
@@ -76,7 +114,19 @@
 		CompBuf *cbuf2=typecheck_compbuf(cbuf, CB_RGBA);
 	
 		/* convert the RGB stackbuf to an HSV representation */
-		composit1_pixel_processor(node, cbuf2, cbuf2, in[0]->vec, do_sepycca, CB_RGBA);
+		switch(node->custom1)
+		{
+		case 1:
+			composit1_pixel_processor(node, cbuf2, cbuf2, in[0]->vec, do_sepycca_709, CB_RGBA);
+			break;
+		case 2:
+			composit1_pixel_processor(node, cbuf2, cbuf2, in[0]->vec, do_sepycca_jfif, CB_RGBA);
+			break;
+		case 0:
+		default:
+			composit1_pixel_processor(node, cbuf2, cbuf2, in[0]->vec, do_sepycca_601, CB_RGBA);
+			break;
+		}
 	
 		/* separate each of those channels */
 		if(out[0]->hasoutput)
@@ -100,7 +150,7 @@
 	/* type code   */	CMP_NODE_SEPYCCA,
 	/* name        */	"Separate YCbCrA",
 	/* width+range */	80, 40, 140,
-	/* class+opts  */	NODE_CLASS_CONVERTOR, 0,
+	/* class+opts  */	NODE_CLASS_CONVERTOR, NODE_OPTIONS,
 	/* input sock  */	cmp_node_sepycca_in,
 	/* output sock */	cmp_node_sepycca_out,
 	/* storage     */	"",
@@ -116,8 +166,8 @@
 /* **************** COMBINE YCCA ******************** */
 static bNodeSocketType cmp_node_combycca_in[]= {
 	{	SOCK_VALUE, 1, "Y",			0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
-	{	SOCK_VALUE, 1, "Cb",			0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
-	{	SOCK_VALUE, 1, "Cr",			0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
+	{	SOCK_VALUE, 1, "Cb",			0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
+	{	SOCK_VALUE, 1, "Cr",			0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
 	{	SOCK_VALUE, 1, "A",			1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
 	{	-1, 0, ""	}
 };
@@ -126,7 +176,7 @@
 	{	-1, 0, ""	}
 };
 
-static void do_comb_ycca(bNode *UNUSED(node), float *out, float *in1, float *in2, float *in3, float *in4)
+static void do_comb_ycca_601(bNode *UNUSED(node), float *out, float *in1, float *in2, float *in3, float *in4)
 {
 	float r,g,b;
 	float y, cb, cr;
@@ -144,6 +194,42 @@
 	out[3] = in4[0];
 }
 
+static void do_comb_ycca_709(bNode *UNUSED(node), float *out, float *in1, float *in2, float *in3, float *in4)
+{
+	float r,g,b;
+	float y, cb, cr;
+
+	/*need to un-normalize the data*/
+	y=in1[0]*255;
+	cb=in2[0]*255;
+	cr=in3[0]*255;
+
+	ycc_to_rgb(y,cb,cr, &r, &g, &b, BLI_YCC_ITU_BT709);
+	
+	out[0] = r;
+	out[1] = g;
+	out[2] = b;
+	out[3] = in4[0];
+}
+
+static void do_comb_ycca_jfif(bNode *UNUSED(node), float *out, float *in1, float *in2, float *in3, float *in4)
+{
+	float r,g,b;
+	float y, cb, cr;
+
+	/*need to un-normalize the data*/
+	y=in1[0]*255;
+	cb=in2[0]*255;
+	cr=in3[0]*255;
+
+	ycc_to_rgb(y,cb,cr, &r, &g, &b, BLI_YCC_JFIF_0_255);
+	
+	out[0] = r;
+	out[1] = g;
+	out[2] = b;
+	out[3] = in4[0];
+}
+
 static void node_composit_exec_combycca(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out)
 {
 	/* stack order out: 1 ycca channels */
@@ -151,9 +237,24 @@
 	
 	/* input no image? then only color operation */
 	if((in[0]->data==NULL) && (in[1]->data==NULL) && (in[2]->data==NULL) && (in[3]->data==NULL)) {
-		out[0]->vec[0] = in[0]->vec[0];
-		out[0]->vec[1] = in[1]->vec[0];
-		out[0]->vec[2] = in[2]->vec[0];
+		float y = in[0]->vec[0] * 255;
+		float cb = in[1]->vec[0] * 255;
+		float cr = in[2]->vec[0] * 255;
+		
+		switch(node->custom1)
+		{
+		case 1:
+			ycc_to_rgb(y, cb, cr, &out[0]->vec[0], &out[0]->vec[1], &out[0]->vec[2], BLI_YCC_ITU_BT709);
+			break;
+		case 2:
+			ycc_to_rgb(y, cb, cr, &out[0]->vec[0], &out[0]->vec[1], &out[0]->vec[2], BLI_YCC_JFIF_0_255);
+			break;
+		case 0:
+		default:
+			ycc_to_rgb(y, cb, cr, &out[0]->vec[0], &out[0]->vec[1], &out[0]->vec[2], BLI_YCC_ITU_BT601);
+			break;
+		}
+		
 		out[0]->vec[3] = in[3]->vec[0];
 	}
 	else {
@@ -169,9 +270,27 @@
 		
 		stackbuf = alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 1); /* allocs */
 		
-		composit4_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, in[1]->data, in[1]->vec, 
-								  in[2]->data, in[2]->vec, in[3]->data, in[3]->vec, 
-								  do_comb_ycca, CB_VAL, CB_VAL, CB_VAL, CB_VAL);
+		
+		switch(node->custom1)
+		{
+		case 1:
+			composit4_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, in[1]->data, in[1]->vec, 
+			                          in[2]->data, in[2]->vec, in[3]->data, in[3]->vec, 
+			                          do_comb_ycca_709, CB_VAL, CB_VAL, CB_VAL, CB_VAL);
+			break;
+		
+		case 2:
+			composit4_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, in[1]->data, in[1]->vec, 
+			                          in[2]->data, in[2]->vec, in[3]->data, in[3]->vec, 
+			                          do_comb_ycca_jfif, CB_VAL, CB_VAL, CB_VAL, CB_VAL);
+			break;

@@ Diff output truncated at 10240 characters. @@




More information about the Bf-blender-cvs mailing list