[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [27509] trunk/blender/source/blender: Fix [#21288] Colour Ramp doesn't update output
Matt Ebb
matt at mke3.net
Mon Mar 15 05:54:34 CET 2010
Revision: 27509
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=27509
Author: broken
Date: 2010-03-15 05:54:31 +0100 (Mon, 15 Mar 2010)
Log Message:
-----------
Fix [#21288] Colour Ramp doesn't update output
Moved color ramp RNA to rna_color.c, was very texture-centric before.
Modified Paths:
--------------
trunk/blender/source/blender/editors/include/ED_node.h
trunk/blender/source/blender/editors/space_node/node_draw.c
trunk/blender/source/blender/makesrna/intern/rna_color.c
trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
trunk/blender/source/blender/makesrna/intern/rna_texture.c
Modified: trunk/blender/source/blender/editors/include/ED_node.h
===================================================================
--- trunk/blender/source/blender/editors/include/ED_node.h 2010-03-15 02:30:53 UTC (rev 27508)
+++ trunk/blender/source/blender/editors/include/ED_node.h 2010-03-15 04:54:31 UTC (rev 27509)
@@ -40,6 +40,7 @@
/* node_draw.c */
void ED_node_changed_update(struct ID *id, struct bNode *node);
+void ED_node_generic_update(struct Main *bmain, struct Scene *scene, struct bNodeTree *ntree, struct bNode *node);
/* node_edit.c */
void ED_node_shader_default(struct Material *ma);
Modified: trunk/blender/source/blender/editors/space_node/node_draw.c
===================================================================
--- trunk/blender/source/blender/editors/space_node/node_draw.c 2010-03-15 02:30:53 UTC (rev 27508)
+++ trunk/blender/source/blender/editors/space_node/node_draw.c 2010-03-15 04:54:31 UTC (rev 27509)
@@ -121,6 +121,41 @@
}
}
+static int has_nodetree(bNodeTree *ntree, bNodeTree *lookup)
+{
+ bNode *node;
+
+ if(ntree == lookup)
+ return 1;
+
+ for(node=ntree->nodes.first; node; node=node->next)
+ if(node->type == NODE_GROUP && node->id)
+ if(has_nodetree((bNodeTree*)node->id, lookup))
+ return 1;
+
+ return 0;
+}
+
+void ED_node_generic_update(Main *bmain, Scene *scene, bNodeTree *ntree, bNode *node)
+{
+ Material *ma;
+ Tex *tex;
+ Scene *sce;
+
+ /* look through all datablocks, to support groups */
+ for(ma=bmain->mat.first; ma; ma=ma->id.next)
+ if(ma->nodetree && ma->use_nodes && has_nodetree(ma->nodetree, ntree))
+ ED_node_changed_update(&ma->id, node);
+
+ for(tex=bmain->tex.first; tex; tex=tex->id.next)
+ if(tex->nodetree && tex->use_nodes && has_nodetree(tex->nodetree, ntree))
+ ED_node_changed_update(&tex->id, node);
+
+ for(sce=bmain->scene.first; sce; sce=sce->id.next)
+ if(sce->nodetree && sce->use_nodes && has_nodetree(sce->nodetree, ntree))
+ ED_node_changed_update(&sce->id, node);
+}
+
static void do_node_internal_buttons(bContext *C, void *node_v, int event)
{
if(event==B_NODE_EXEC) {
Modified: trunk/blender/source/blender/makesrna/intern/rna_color.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_color.c 2010-03-15 02:30:53 UTC (rev 27508)
+++ trunk/blender/source/blender/makesrna/intern/rna_color.c 2010-03-15 04:54:31 UTC (rev 27509)
@@ -32,8 +32,22 @@
#ifdef RNA_RUNTIME
+#include "RNA_access.h"
+
+#include "DNA_material_types.h"
+#include "DNA_node_types.h"
+
+#include "MEM_guardedalloc.h"
+
#include "BKE_colortools.h"
+#include "BKE_depsgraph.h"
+#include "BKE_node.h"
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "ED_node.h"
+
static int rna_CurveMapping_curves_length(PointerRNA *ptr)
{
CurveMapping *cumap= (CurveMapping*)ptr->data;
@@ -113,6 +127,150 @@
*max= 100.0f;
}
+
+static char *rna_ColorRamp_path(PointerRNA *ptr)
+{
+ /* handle the cases where a single datablock may have 2 ramp types */
+ if (ptr->id.data) {
+ ID *id= ptr->id.data;
+
+ switch (GS(id->name)) {
+ case ID_MA: /* material has 2 cases - diffuse and specular */
+ {
+ Material *ma= (Material*)id;
+
+ if (ptr->data == ma->ramp_col)
+ return BLI_strdup("diffuse_ramp");
+ else if (ptr->data == ma->ramp_spec)
+ return BLI_strdup("specular_ramp");
+ }
+ break;
+ }
+ }
+
+ /* everything else just uses 'color_ramp' */
+ return BLI_strdup("color_ramp");
+}
+
+static char *rna_ColorRampElement_path(PointerRNA *ptr)
+{
+ PointerRNA ramp_ptr;
+ PropertyRNA *prop;
+ char *path = NULL;
+ int index;
+
+ /* helper macro for use here to try and get the path
+ * - this calls the standard code for getting a path to a texture...
+ */
+#define COLRAMP_GETPATH \
+{ \
+prop= RNA_struct_find_property(&ramp_ptr, "elements"); \
+if (prop) { \
+index= RNA_property_collection_lookup_index(&ramp_ptr, prop, ptr); \
+if (index >= 0) { \
+char *texture_path= rna_ColorRamp_path(&ramp_ptr); \
+path= BLI_sprintfN("%s.elements[%d]", texture_path, index); \
+MEM_freeN(texture_path); \
+} \
+} \
+}
+
+ /* determine the path from the ID-block to the ramp */
+ // FIXME: this is a very slow way to do it, but it will have to suffice...
+ if (ptr->id.data) {
+ ID *id= ptr->id.data;
+
+ switch (GS(id->name)) {
+ case ID_MA: /* 2 cases for material - diffuse and spec */
+ {
+ Material *ma= (Material *)id;
+
+ /* try diffuse first */
+ if (ma->ramp_col) {
+ RNA_pointer_create(id, &RNA_ColorRamp, ma->ramp_col, &ramp_ptr);
+ COLRAMP_GETPATH;
+ }
+ /* try specular if not diffuse */
+ if (!path && ma->ramp_spec) {
+ RNA_pointer_create(id, &RNA_ColorRamp, ma->ramp_spec, &ramp_ptr);
+ COLRAMP_GETPATH;
+ }
+ }
+ break;
+
+ // TODO: node trees need special attention
+ case ID_NT:
+ {
+ bNodeTree *ntree = (bNodeTree *)id;
+ bNode *node;
+
+ for(node=ntree->nodes.first; node; node=node->next) {
+ if (ELEM3(node->type, SH_NODE_VALTORGB, CMP_NODE_VALTORGB, TEX_NODE_VALTORGB)) {
+ RNA_pointer_create(id, &RNA_ColorRamp, node->storage, &ramp_ptr);
+ COLRAMP_GETPATH;
+ }
+ }
+ }
+ break;
+
+ default: /* everything else should have a "color_ramp" property */
+ {
+ /* create pointer to the ID block, and try to resolve "color_ramp" pointer */
+ RNA_id_pointer_create(id, &ramp_ptr);
+ if (RNA_path_resolve(&ramp_ptr, "color_ramp", &ramp_ptr, &prop)) {
+ COLRAMP_GETPATH;
+ }
+ }
+ }
+ }
+
+ /* cleanup the macro we defined */
+#undef COLRAMP_GETPATH
+
+ return path;
+}
+
+static void rna_ColorRamp_update(Main *bmain, Scene *scene, PointerRNA *ptr)
+{
+ if (ptr->id.data) {
+ ID *id= ptr->id.data;
+
+ switch (GS(id->name)) {
+ case ID_MA:
+ {
+ Material *ma= ptr->id.data;
+
+ DAG_id_flush_update(&ma->id, 0);
+ WM_main_add_notifier(NC_MATERIAL|ND_SHADING_DRAW, ma);
+ }
+ break;
+ case ID_NT:
+ {
+ bNodeTree *ntree = (bNodeTree *)id;
+ bNode *node;
+
+ for(node=ntree->nodes.first; node; node=node->next) {
+ if (ELEM3(node->type, SH_NODE_VALTORGB, CMP_NODE_VALTORGB, TEX_NODE_VALTORGB)) {
+ ED_node_generic_update(bmain, scene, ntree, node);
+ }
+ }
+ }
+ break;
+ case ID_TE:
+ {
+ Tex *tex= ptr->id.data;
+
+ DAG_id_flush_update(&tex->id, 0);
+ WM_main_add_notifier(NC_TEXTURE, tex);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+
#else
static void rna_def_curvemappoint(BlenderRNA *brna)
@@ -229,6 +387,60 @@
RNA_def_property_float_funcs(prop, NULL, "rna_CurveMapping_white_level_set", NULL);
}
+static void rna_def_color_ramp_element(BlenderRNA *brna)
+{
+ StructRNA *srna;
+ PropertyRNA *prop;
+
+ srna= RNA_def_struct(brna, "ColorRampElement", NULL);
+ RNA_def_struct_sdna(srna, "CBData");
+ RNA_def_struct_path_func(srna, "rna_ColorRampElement_path");
+ RNA_def_struct_ui_text(srna, "Color Ramp Element", "Element defining a color at a position in the color ramp");
+
+ prop= RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR);
+ RNA_def_property_float_sdna(prop, NULL, "r");
+ RNA_def_property_array(prop, 4);
+ RNA_def_property_ui_text(prop, "Color", "");
+ RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
+
+ prop= RNA_def_property(srna, "position", PROP_FLOAT, PROP_COLOR);
+ RNA_def_property_float_sdna(prop, NULL, "pos");
+ RNA_def_property_range(prop, 0, 1);
+ RNA_def_property_ui_text(prop, "Position", "");
+ RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
+}
+
+static void rna_def_color_ramp(BlenderRNA *brna)
+{
+ StructRNA *srna;
+ PropertyRNA *prop;
+
+ static EnumPropertyItem prop_interpolation_items[] = {
+ {1, "EASE", 0, "Ease", ""},
+ {3, "CARDINAL", 0, "Cardinal", ""},
+ {0, "LINEAR", 0, "Linear", ""},
+ {2, "B_SPLINE", 0, "B-Spline", ""},
+ {4, "CONSTANT", 0, "Constant", ""},
+ {0, NULL, 0, NULL, NULL}};
+
+ srna= RNA_def_struct(brna, "ColorRamp", NULL);
+ RNA_def_struct_sdna(srna, "ColorBand");
+ RNA_def_struct_path_func(srna, "rna_ColorRamp_path");
+ RNA_def_struct_ui_text(srna, "Color Ramp", "Color ramp mapping a scalar value to a color");
+
+ prop= RNA_def_property(srna, "elements", PROP_COLLECTION, PROP_COLOR);
+ RNA_def_property_collection_sdna(prop, NULL, "data", "tot");
+ RNA_def_property_struct_type(prop, "ColorRampElement");
+ RNA_def_property_ui_text(prop, "Elements", "");
+ RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
+
+ prop= RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE);
+ RNA_def_property_enum_sdna(prop, NULL, "ipotype");
+ RNA_def_property_enum_items(prop, prop_interpolation_items);
+ RNA_def_property_ui_text(prop, "Interpolation", "");
+ RNA_def_property_update(prop, 0, "rna_ColorRamp_update");
+}
+
static void rna_def_histogram(BlenderRNA *brna)
{
StructRNA *srna;
@@ -243,6 +455,8 @@
rna_def_curvemappoint(brna);
rna_def_curvemap(brna);
rna_def_curvemapping(brna);
+ rna_def_color_ramp_element(brna);
+ rna_def_color_ramp(brna);
rna_def_histogram(brna);
}
Modified: trunk/blender/source/blender/makesrna/intern/rna_nodetree.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_nodetree.c 2010-03-15 02:30:53 UTC (rev 27508)
+++ trunk/blender/source/blender/makesrna/intern/rna_nodetree.c 2010-03-15 04:54:31 UTC (rev 27509)
@@ -118,21 +118,6 @@
return NULL;
}
-static int has_nodetree(bNodeTree *ntree, bNodeTree *lookup)
-{
- bNode *node;
-
- if(ntree == lookup)
- return 1;
-
- for(node=ntree->nodes.first; node; node=node->next)
- if(node->type == NODE_GROUP && node->id)
- if(has_nodetree((bNodeTree*)node->id, lookup))
- return 1;
-
- return 0;
-}
-
/* Button Set Funcs for Matte Nodes */
static void rna_Matte_t1_set(PointerRNA *ptr, float value)
{
@@ -158,22 +143,7 @@
static void node_update(Main *bmain, Scene *scene, bNodeTree *ntree, bNode *node)
{
- Material *ma;
- Tex *tex;
- Scene *sce;
-
- /* look through all datablocks, to support groups */
- for(ma=bmain->mat.first; ma; ma=ma->id.next)
- if(ma->nodetree && ma->use_nodes && has_nodetree(ma->nodetree, ntree))
- ED_node_changed_update(&ma->id, node);
-
- for(tex=bmain->tex.first; tex; tex=tex->id.next)
- if(tex->nodetree && tex->use_nodes && has_nodetree(tex->nodetree, ntree))
- ED_node_changed_update(&tex->id, node);
-
- for(sce=bmain->scene.first; sce; sce=sce->id.next)
- if(sce->nodetree && sce->use_nodes && has_nodetree(sce->nodetree, ntree))
- ED_node_changed_update(&sce->id, node);
@@ Diff output truncated at 10240 characters. @@
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