mtex buffer copy & paste back for materials.

release/scripts/ui/properties_texture.py

@@ -23,6 +23,16 @@ from rna_prop_ui import PropertyPanel
 narrowui = 180
 
 
+class TEXTURE_MT_specials(bpy.types.Menu):
+    bl_label = "Texture Specials"
+
+    def draw(self, context):
+        layout = self.layout
+
+        layout.operator("material.mtex_copy", icon='COPYDOWN')
+        layout.operator("material.mtex_paste", icon='PASTEDOWN')
+
+
 def active_node_mat(mat):
     if mat:
         mat_node = mat.active_node_material
@@ -103,6 +113,7 @@ class TEXTURE_PT_context_texture(TextureButtonsPanel):
             col = row.column(align=True)
             col.operator("texture.slot_move", text="", icon='TRIA_UP').type = 'UP'
             col.operator("texture.slot_move", text="", icon='TRIA_DOWN').type = 'DOWN'
+            col.menu("TEXTURE_MT_specials", icon='DOWNARROW_HLT', text="")
 
         if wide_ui:
             split = layout.split(percentage=0.65)
@@ -958,6 +969,8 @@ class TEXTURE_PT_pointdensity_turbulence(TextureButtonsPanel):
 
 
 classes = [
+    TEXTURE_MT_specials,
+
     TEXTURE_PT_context_texture,
     TEXTURE_PT_preview,
 

source/blender/blenkernel/BKE_material.h

@@ -83,6 +83,10 @@ void free_matcopybuf(void);
 void copy_matcopybuf(struct Material *ma);
 void paste_matcopybuf(struct Material *ma);
 
+void clear_mat_mtex_copybuf(void);
+void copy_mat_mtex_copybuf(struct ID *id);
+void paste_mat_mtex_copybuf(struct ID *id);
+
 #ifdef __cplusplus
 }
 #endif

source/blender/blenkernel/intern/material.c

@@ -1247,6 +1247,7 @@ static short matcopied=0;
 void clear_matcopybuf(void)
 {
 	memset(&matcopybuf, 0, sizeof(Material));
+	matcopied= 0;
 }
 
 void free_matcopybuf(void)
@@ -1273,6 +1274,8 @@ void free_matcopybuf(void)
 		matcopybuf.nodetree= NULL;
 	}
 //	default_mtex(&mtexcopybuf);
+
+	matcopied= 0;
 }
 
 void copy_matcopybuf(Material *ma)
@@ -1346,3 +1349,70 @@ void paste_matcopybuf(Material *ma)
 	scrarea_queue_winredraw(curarea);
 	*/
 }
+
+
+static short mtexcopied=0; /* must be reset on file load */
+static MTex mtexcopybuf;
+
+void clear_mat_mtex_copybuf(void)
+{	/* use for file reload */
+	mtexcopied= 0;
+}
+
+void copy_mat_mtex_copybuf(ID *id)
+{
+	MTex **mtex= NULL;
+
+	switch(GS(id->name)) {
+	case ID_MA:
+		mtex= &(((Material *)id)->mtex[(int)((Material *)id)->texact]);
+		break;
+	case ID_LA:
+		// la->mtex[(int)la->texact] // TODO
+		break;
+	case ID_WO:
+		// mtex= wrld->mtex[(int)wrld->texact]; // TODO
+		break;
+	}
+
+	if(mtex && *mtex) {
+		memcpy(&mtexcopybuf, *mtex, sizeof(MTex));
+		mtexcopied= 1;
+	}
+	else {
+		mtexcopied= 0;
+	}
+}
+
+void paste_mat_mtex_copybuf(ID *id)
+{
+	MTex **mtex= NULL;
+
+	if(mtexcopied == 0 || mtexcopybuf.tex==NULL)
+		return;
+
+	switch(GS(id->name)) {
+	case ID_MA:
+		mtex= &(((Material *)id)->mtex[(int)((Material *)id)->texact]);
+		break;
+	case ID_LA:
+		// la->mtex[(int)la->texact] // TODO
+		break;
+	case ID_WO:
+		// mtex= wrld->mtex[(int)wrld->texact]; // TODO
+		break;
+	}
+
+	if(mtex) {
+		if(*mtex==NULL) {
+			*mtex= MEM_mallocN(sizeof(MTex), "mtex copy");
+		}
+		else if((*mtex)->tex) {
+			(*mtex)->tex->id.us--;
+		}
+
+		memcpy(*mtex, &mtexcopybuf, sizeof(MTex));
+
+		id_us_plus((ID *)mtexcopybuf.tex);
+	}
+}

source/blender/editors/render/render_intern.h

@@ -48,6 +48,9 @@ void WORLD_OT_new(struct wmOperatorType *ot);
 void MATERIAL_OT_copy(struct wmOperatorType *ot);
 void MATERIAL_OT_paste(struct wmOperatorType *ot);
 
+void MATERIAL_OT_mtex_copy(struct wmOperatorType *ot);
+void MATERIAL_OT_mtex_paste(struct wmOperatorType *ot);
+
 void SCENE_OT_render_layer_add(struct wmOperatorType *ot);
 void SCENE_OT_render_layer_remove(struct wmOperatorType *ot);
 

source/blender/editors/render/render_ops.c

@@ -55,6 +55,9 @@ void ED_operatortypes_render(void)
 	
 	WM_operatortype_append(MATERIAL_OT_copy);
 	WM_operatortype_append(MATERIAL_OT_paste);
+	
+	WM_operatortype_append(MATERIAL_OT_mtex_copy);
+	WM_operatortype_append(MATERIAL_OT_mtex_paste);
 
 	WM_operatortype_append(SCENE_OT_render_layer_add);
 	WM_operatortype_append(SCENE_OT_render_layer_remove);

source/blender/editors/render/render_shading.c

@@ -820,3 +820,59 @@ void MATERIAL_OT_paste(wmOperatorType *ot)
 	/* flags */
 	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
 }
+
+static int copy_material_mtex_exec(bContext *C, wmOperator *op)
+{
+	Material *ma= CTX_data_pointer_get_type(C, "material", &RNA_Material).data;
+
+	if(ma==NULL)
+		return OPERATOR_CANCELLED;
+
+	copy_mat_mtex_copybuf(&ma->id);
+
+	WM_event_add_notifier(C, NC_MATERIAL, ma);
+
+	return OPERATOR_FINISHED;
+}
+
+void MATERIAL_OT_mtex_copy(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Copy Material Texture Settings";
+	ot->idname= "MATERIAL_OT_mtex_copy";
+	ot->description="Copy the material texture settings and nodes";
+
+	/* api callbacks */
+	ot->exec= copy_material_mtex_exec;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
+static int paste_material_mtex_exec(bContext *C, wmOperator *op)
+{
+	Material *ma= CTX_data_pointer_get_type(C, "material", &RNA_Material).data;
+
+	if(ma==NULL)
+		return OPERATOR_CANCELLED;
+
+	paste_mat_mtex_copybuf(&ma->id);
+
+	WM_event_add_notifier(C, NC_MATERIAL|ND_SHADING_DRAW, ma);
+
+	return OPERATOR_FINISHED;
+}
+
+void MATERIAL_OT_mtex_paste(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Paste Material Texture Settings";
+	ot->idname= "MATERIAL_OT_mtex_paste";
+	ot->description="Copy the material texture settings and nodes";
+
+	/* api callbacks */
+	ot->exec= paste_material_mtex_exec;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}

source/blender/windowmanager/intern/wm_init_exit.c

@@ -54,6 +54,7 @@
 #include "BKE_utildefines.h"
 #include "BKE_packedFile.h"
 #include "BKE_sequencer.h" /* free seq clipboard */
+#include "BKE_material.h" /* clear_matcopybuf */
 
 #include "BLI_blenlib.h"
 
@@ -154,8 +155,9 @@ void WM_init(bContext *C, int argc, char **argv)
 		UI_init();
 	}
 	
-	//	clear_matcopybuf(); /* XXX */
-	
+	clear_matcopybuf();
+	clear_mat_mtex_copybuf();
+
 	//	glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
 	
 //	init_node_butfuncs();