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#include "vert.h"
Vert* vert_new(uint comp) {
Vert* vert = ssrM_new(Vert);
vert->comp = comp;
vert->position = ssrM_new(Vec3);
vert->normal = ssrM_new(Vec3);
vert->tangent = ssrM_new(Vec3);
vert->uv = ssrM_new(Vec2);
return vert;
}
void vert_init(Vert* v, uint comp) {
ssr_assert(v);
v->comp = comp;
v->index = 0;
if ((comp & VERTMASK_POSITION) && !v->position)
v->position = ssrM_new(Vec3);
else if (!(comp & VERTMASK_POSITION) && v->position)
ssrM_free(v->position);
if ((comp & VERTMASK_NORMAL) && !v->normal)
v->normal = ssrM_new(Vec3);
else if (!(comp & VERTMASK_NORMAL) && v->normal)
ssrM_free(v->normal);
if ((comp & VERTMASK_TANGENT) && !v->tangent)
v->tangent = ssrM_new(Vec3);
else if (!(comp & VERTMASK_TANGENT) && v->tangent)
ssrM_free(v->tangent);
if ((comp & VERTMASK_UV) && !v->uv)
v->uv = ssrM_new(Vec2);
else if (!(comp & VERTMASK_UV) && v->uv)
ssrM_free(v->uv);
}
void vert_free(Vert* v) {
ssr_assert(v);
if (v->position) ssrM_free(v->position);
if (v->normal) ssrM_free(v->normal);
if (v->tangent) ssrM_free(v->tangent);
if (v->uv) ssrM_free(v->uv);
ssrM_free(v);
}
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