yyc12345/BallanceBlenderHelper
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add triangle face support

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yyc12345 2020-10-09 16:39:20 +08:00
parent 112b63319f
commit 078dc952e7
2 changed files with 52 additions and 19 deletions
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45
ballance_blender_plugin/add_floor.py
View File

@ -393,12 +393,13 @@ def load_basic_floor(mesh, floor_type, rotation, height_multiplier, d1, d2, side
# now, we can process real mesh
# load existed base count
global_offset_vec = len(mesh.vertices)
global_offset_face = len(mesh.polygons)
global_offset_facex4 = global_offset_face * 4
global_offset_polygons = len(mesh.polygons)
global_offset_loops = len(mesh.loops)
vecList = []
uvList = []
normalList = []
faceList = []
faceIndList = []
faceMatList = []
for face_define in needCreatedFaces:
base_indices = len(vecList)
@ -411,27 +412,40 @@ def load_basic_floor(mesh, floor_type, rotation, height_multiplier, d1, d2, side
uvList.append(solve_uv_data(uv, d1, d2, height_multiplier, block_uvworld_unit))
for face in face_define['Faces']:
if face['Type'] == 'RECTANGLE':
# rectangle
vec_indices = (
face['P1'] + base_indices,
face['P2'] + base_indices,
face['P3'] + base_indices,
face['P4'] + base_indices)
indCount = 4
elif face['Type'] == 'TRIANGLE':
# triangle
vec_indices = (
face['P1'] + base_indices,
face['P2'] + base_indices,
face['P3'] + base_indices)
indCount = 3
# we need calc normal and push it into list
four_point_normal = solve_normal_data(vecList[vec_indices[0]], vecList[vec_indices[1]], vecList[vec_indices[2]])
for i in range(4):
normalList.append(four_point_normal)
point_normal = solve_normal_data(vecList[vec_indices[0]], vecList[vec_indices[1]], vecList[vec_indices[2]])
for i in range(indCount):
normalList.append(point_normal)
# push indices into list
for i in range(4):
for i in range(indCount):
faceList.append(vec_indices[i] + global_offset_vec)
# push material into list
faceMatList.append(materialDict[face['Textures']])
# push face vec count into list
faceIndList.append(indCount)
# push data into blender struct
mesh.vertices.add(len(vecList))
mesh.loops.add(len(faceMatList)*4) # 4 vec face confirm
mesh.loops.add(len(faceList))
mesh.polygons.add(len(faceMatList))
if mesh.uv_layers.active is None:
# if no uv, create it
@ -439,15 +453,18 @@ def load_basic_floor(mesh, floor_type, rotation, height_multiplier, d1, d2, side
mesh.create_normals_split()
virtual_foreach_set(mesh.vertices, "co", global_offset_vec, vecList)
virtual_foreach_set(mesh.loops, "vertex_index", global_offset_facex4, faceList)
virtual_foreach_set(mesh.loops, "normal", global_offset_facex4, normalList)
virtual_foreach_set(mesh.uv_layers[0].data, "uv", global_offset_facex4, uvList)
virtual_foreach_set(mesh.loops, "vertex_index", global_offset_loops, faceList)
virtual_foreach_set(mesh.loops, "normal", global_offset_loops, normalList)
virtual_foreach_set(mesh.uv_layers[0].data, "uv", global_offset_loops, uvList)
cache_counter = 0
for i in range(len(faceMatList)):
mesh.polygons[i + global_offset_face].loop_start = i * 4 + global_offset_facex4
mesh.polygons[i + global_offset_face].loop_total = 4
mesh.polygons[i + global_offset_face].material_index = faceMatList[i]
mesh.polygons[i + global_offset_face].use_smooth = True
indCount = faceIndList[i]
mesh.polygons[i + global_offset_polygons].loop_start = global_offset_loops + cache_counter
mesh.polygons[i + global_offset_polygons].loop_total = indCount
mesh.polygons[i + global_offset_polygons].material_index = faceMatList[i]
mesh.polygons[i + global_offset_polygons].use_smooth = True
cache_counter += indCount
def load_derived_floor(mesh, floor_type, height_multiplier, d1, d2, sides_struct):

16
ballance_blender_plugin/json/BasicBlock.json
View File

@ -28,6 +28,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -51,6 +52,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -74,6 +76,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -97,6 +100,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -120,6 +124,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -143,6 +148,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -175,6 +181,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 2,
"P2": 3,
"P3": 4,
@ -182,6 +189,7 @@
"Textures": "FloorTopBorder"
},
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -220,6 +228,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -243,6 +252,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -266,6 +276,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -289,6 +300,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -312,6 +324,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 0,
"P2": 1,
"P3": 2,
@ -335,6 +348,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,
@ -367,6 +381,7 @@
],
"Faces": [
{
"Type": "RECTANGLE",
"P1": 2,
"P2": 3,
"P3": 4,
@ -374,6 +389,7 @@
"Textures": "FloorTopBorder"
},
{
"Type": "RECTANGLE",
"P1": 3,
"P2": 2,
"P3": 1,