/**
* @brief Allocates data arrays for animated models. Only called once at loading time.
*/
void R_ModLoadArrayData (mAliasModel_t *mod, mAliasMesh_t *mesh, qboolean loadNormals)
{
const int v = mesh->num_tris * 3 * 3;
const int t = mesh->num_tris * 3 * 4;
const int st = mesh->num_tris * 3 * 2;
assert(mesh->verts == NULL);
assert(mesh->texcoords == NULL);
assert(mesh->normals == NULL);
assert(mesh->tangents == NULL);
assert(mesh->next_verts == NULL);
assert(mesh->next_normals == NULL);
assert(mesh->next_tangents == NULL);
mesh->verts = (float *)Mem_PoolAlloc(sizeof(float) * v, vid_modelPool, 0);
mesh->normals = (float *)Mem_PoolAlloc(sizeof(float) * v, vid_modelPool, 0);
mesh->tangents = (float *)Mem_PoolAlloc(sizeof(float) * t, vid_modelPool, 0);
mesh->texcoords = (float *)Mem_PoolAlloc(sizeof(float) * st, vid_modelPool, 0);
if (mod->num_frames == 1) {
R_FillArrayData(mod, mesh, 0.0, 0, 0, loadNormals);
} else {
mesh->next_verts = (float *)Mem_PoolAlloc(sizeof(float) * v, vid_modelPool, 0);
mesh->next_normals = (float *)Mem_PoolAlloc(sizeof(float) * v, vid_modelPool, 0);
mesh->next_tangents = (float *)Mem_PoolAlloc(sizeof(float) * t, vid_modelPool, 0);
mod->curFrame = -1;
mod->oldFrame = -1;
}
}
/**
* @brief Animated model render function
* @see R_DrawAliasStatic
*/
static void R_DrawAliasFrameLerp (mAliasModel_t* mod, mAliasMesh_t *mesh, float backlerp, int framenum, int oldframenum, const vec4_t shellColor)
{
R_FillArrayData(mod, mesh, backlerp, framenum, oldframenum, false);
R_EnableAnimation(mesh, backlerp, true);
glDrawArrays(GL_TRIANGLES, 0, mesh->num_tris * 3);
refdef.batchCount++;
R_DrawMeshModelShell(mesh, shellColor);
R_EnableAnimation(NULL, 0.0, false);
R_CheckError();
}
