Python comb_frame_field示例

示例#1

文件： 505_MIQ.py 项目： bbrrck/libigl

igl.compute_frame_field_bisectors(V, F, X1, X2, BIS1, BIS2)

# Comb the field, implicitly defining the seams
igl.comb_cross_field(V, F, BIS1, BIS2, BIS1_combed, BIS2_combed)

# Find the integer mismatches
igl.cross_field_missmatch(V, F, BIS1_combed, BIS2_combed, True, MMatch)

# Find the singularities
igl.find_cross_field_singularities(V, F, MMatch, isSingularity, singularityIndex)

# Cut the mesh, duplicating all vertices on the seams
igl.cut_mesh_from_singularities(V, F, MMatch, Seams)

# Comb the frame-field accordingly
igl.comb_frame_field(V, F, X1, X2, BIS1_combed, BIS2_combed, X1_combed, X2_combed)

# Global parametrization
igl.comiso.miq(V, F, X1_combed, X2_combed, MMatch, isSingularity, Seams, UV, FUV, gradient_size, stiffness,
               direct_round, iterations, 5, True, True)

# Global parametrization (with seams, only for demonstration)
igl.comiso.miq(V, F, X1_combed, X2_combed, MMatch, isSingularity, Seams, UV_seams, FUV_seams, gradient_size,
               stiffness, direct_round, iterations, 5, False)

# Plot the mesh
viewer = igl.glfw.Viewer()

# Replace the standard texture with an integer shift invariant texture
(texture_R, texture_G, texture_B) = line_texture()

示例#2

文件： 505_MIQ.py 项目： VincentFalc/ShapeModeling_Runner

igl.compute_frame_field_bisectors(V, F, X1, X2, BIS1, BIS2)

# Comb the field, implicitly defining the seams
igl.comb_cross_field(V, F, BIS1, BIS2, BIS1_combed, BIS2_combed)

# Find the integer mismatches
igl.cross_field_missmatch(V, F, BIS1_combed, BIS2_combed, True, MMatch)

# Find the singularities
igl.find_cross_field_singularities(V, F, MMatch, isSingularity, singularityIndex)

# Cut the mesh, duplicating all vertices on the seams
igl.cut_mesh_from_singularities(V, F, MMatch, Seams)

# Comb the frame-field accordingly
igl.comb_frame_field(V, F, X1, X2, BIS1_combed, BIS2_combed, X1_combed, X2_combed)

# Global parametrization
igl.comiso.miq(V, F, X1_combed, X2_combed, MMatch, isSingularity, Seams, UV, FUV, gradient_size, stiffness,
               direct_round, iterations, 5, True, True)

# Global parametrization (with seams, only for demonstration)
igl.comiso.miq(V, F, X1_combed, X2_combed, MMatch, isSingularity, Seams, UV_seams, FUV_seams, gradient_size,
               stiffness, direct_round, iterations, 5, False)

# Plot the mesh
viewer = igl.viewer.Viewer()

# Replace the standard texture with an integer shift invariant texture
(texture_R, texture_G, texture_B) = line_texture()