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Add smooth-shading option for remesh modifier.

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The remesh modifier doesn't currently get any data from original
faces, so even if the input mesh was entirely smooth none of the
output faces would be. Solved by adding a new
dna-flag/rna-bool/UI-checkbox to smooth shade the output.

Requested by Daniel Salazar.
This commit is contained in:
Nicholas Bishop 2012-05-18 06:10:47 +00:00
parent 5fe5a8c283
commit b5a6be37f1
4 changed files with 17 additions and 0 deletions
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1
release/scripts/startup/bl_ui/properties_data_modifier.py
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@ -838,6 +838,7 @@ class DATA_PT_modifiers(ModifierButtonsPanel, Panel):
if md.mode == 'SHARP':
layout.prop(md, "sharpness")
layout.prop(md, "smooth_shading")
layout.prop(md, "remove_disconnected_pieces")
row = layout.row()
row.active = md.remove_disconnected_pieces

1
source/blender/makesdna/DNA_modifier_types.h
View File

@ -1032,6 +1032,7 @@ typedef struct DynamicPaintModifierData {
typedef enum RemeshModifierFlags {
MOD_REMESH_FLOOD_FILL = 1,
MOD_REMESH_SMOOTH_SHADING = 2,
} RemeshModifierFlags;
typedef enum RemeshModifierMode {

5
source/blender/makesrna/intern/rna_modifier.c
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@ -3000,6 +3000,11 @@ static void rna_def_modifier_remesh(BlenderRNA *brna)
RNA_def_property_boolean_sdna(prop, NULL, "flag", MOD_REMESH_FLOOD_FILL);
RNA_def_property_ui_text(prop, "Remove Disconnected Pieces", "");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "smooth_shading", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", MOD_REMESH_SMOOTH_SHADING);
RNA_def_property_ui_text(prop, "Smooth Shading", "Output faces with smooth shading rather than flat shaded");
RNA_def_property_update(prop, 0, "rna_Modifier_update");
}
static void rna_def_modifier_ocean(BlenderRNA *brna)

10
source/blender/modifiers/intern/MOD_remesh.c
View File

@ -190,6 +190,16 @@ static DerivedMesh *applyModifier(ModifierData *md,
result = output->dm;
MEM_freeN(output);
if (rmd->flag & MOD_REMESH_SMOOTH_SHADING) {
MPoly *mpoly = CDDM_get_polys(result);
int i, totpoly = result->getNumPolys(result);
/* Apply smooth shading to output faces */
for (i = 0; i < totpoly; i++) {
mpoly[i].flag |= ME_SMOOTH;
}
}
CDDM_calc_edges(result);
CDDM_calc_normals(result);
return result;