Differential D11640 Diff 39605 source/blender/simulation/intern/SIM_mass_spring.cpp

Changeset View

Standalone View

source/blender/simulation/intern/SIM_mass_spring.cpp

Show First 20 Lines • Show All 197 Lines • ▼ Show 20 Lines	int SIM_cloth_solver_init(Object UNUSED(ob), ClothModifierData clmd)
const float ZERO[3] = {0.0f, 0.0f, 0.0f};		const float ZERO[3] = {0.0f, 0.0f, 0.0f};
Implicit_Data *id;		Implicit_Data *id;
unsigned int i, nondiag;		unsigned int i, nondiag;

nondiag = cloth_count_nondiag_blocks(cloth);		nondiag = cloth_count_nondiag_blocks(cloth);
cloth->implicit = id = SIM_mass_spring_solver_create(cloth->mvert_num, nondiag);		cloth->implicit = id = SIM_mass_spring_solver_create(cloth->mvert_num, nondiag);

for (i = 0; i < cloth->mvert_num; i++) {		for (i = 0; i < cloth->mvert_num; i++) {
SIM_mass_spring_set_vertex_mass(id, i, verts[i].mass);		SIM_mass_spring_set_implicit_vertex_mass(id, i, verts[i].mass);
}		}

for (i = 0; i < cloth->mvert_num; i++) {		for (i = 0; i < cloth->mvert_num; i++) {
SIM_mass_spring_set_motion_state(id, i, verts[i].x, ZERO);		SIM_mass_spring_set_motion_state(id, i, verts[i].x, ZERO);
}		}

return 1;		return 1;
}		}

		void SIM_mass_spring_set_implicit_vertex_mass(Implicit_Data *data, int index, float mass){
		SIM_mass_spring_set_vertex_mass(data, index, mass);
		}

void SIM_cloth_solver_free(ClothModifierData *clmd)		void SIM_cloth_solver_free(ClothModifierData *clmd)
{		{
Cloth *cloth = clmd->clothObject;		Cloth *cloth = clmd->clothObject;

if (cloth->implicit) {		if (cloth->implicit) {
SIM_mass_spring_solver_free(cloth->implicit);		SIM_mass_spring_solver_free(cloth->implicit);
cloth->implicit = nullptr;		cloth->implicit = nullptr;
}		}
▲ Show 20 Lines • Show All 1,143 Lines • Show Last 20 Lines