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yquake2remaster
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models: remove static buffers for commands compress

This commit is contained in:
Denis Pauk 2024-03-10 13:34:59 +02:00
parent 9952521af3
commit 28bb559e52
1 changed files with 45 additions and 33 deletions
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78
src/client/refresh/files/models.c
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@ -765,15 +765,10 @@ Mod_LoadModel_MDL(const char *mod_name, const void *buffer, int modfilelen,
return extradata;
}
/* md2 glcmds generation, taken from quake2 source (models.c) */
static int *used;
static int strip_xyz[128];
static int strip_st[128];
static int strip_tris[128];
/* glcmds generation */
static int
md2_strip_length(int starttri, int startv, dtriangle_t *triangles, int num_tris)
md2_strip_length(int starttri, int startv, dtriangle_t *triangles, int num_tris,
byte *used, int *strip_xyz, int *strip_st, int *strip_tris)
{
int m1, m2;
int st1, st2;
@ -859,7 +854,8 @@ done:
}
static int
md2_fan_length(int starttri, int startv, dtriangle_t *triangles, int num_tris)
md2_fan_length(int starttri, int startv, dtriangle_t *triangles, int num_tris,
byte *used, int *strip_xyz, int *strip_st, int *strip_tris)
{
int m1, m2;
int st1, st2;
@ -941,17 +937,19 @@ static int
md2_build_glcmds(const dstvert_t *texcoords, dtriangle_t *triangles, int num_tris,
int *commands, int skinwidth, int skinheight)
{
int i, j, numcommands;
int startv;
int len, bestlen, besttype = -1;
int best_xyz[1024];
int best_st[1024];
int best_tris[1024];
int type;
int i, j, numcommands = 0, startv, len, bestlen, type, besttype = -1;
int *strip_xyz, *strip_st, *strip_tris;
int *best_xyz, *best_st, *best_tris;
byte *used;
used = (byte*)calloc(num_tris, sizeof(*used));
best_xyz = (int*)calloc(num_tris * 3, sizeof(*best_xyz));
best_st = (int*)calloc(num_tris * 3, sizeof(*best_xyz));
best_tris = (int*)calloc(num_tris * 3, sizeof(*best_xyz));
strip_xyz = (int*)calloc(num_tris * 3, sizeof(*strip_xyz));
strip_st = (int*)calloc(num_tris * 3, sizeof(*strip_xyz));
strip_tris = (int*)calloc(num_tris * 3, sizeof(*strip_xyz));
numcommands = 0;
used = (int*)malloc(sizeof(int) * num_tris);
memset(used, 0, sizeof(int) * num_tris);
for (i = 0; i < num_tris; i++)
{
/* pick an unused triangle and start the trifan */
@ -967,11 +965,13 @@ md2_build_glcmds(const dstvert_t *texcoords, dtriangle_t *triangles, int num_tri
{
if (type == 1)
{
len = md2_strip_length(i, startv, triangles, num_tris);
len = md2_strip_length(i, startv, triangles, num_tris,
used, strip_xyz, strip_st, strip_tris);
}
else
{
len = md2_fan_length(i, startv, triangles, num_tris);
len = md2_fan_length(i, startv, triangles, num_tris,
used, strip_xyz, strip_st, strip_tris);
}
if (len > bestlen)
@ -1025,6 +1025,12 @@ md2_build_glcmds(const dstvert_t *texcoords, dtriangle_t *triangles, int num_tri
commands[numcommands++] = 0; /* end of list marker */
free(best_xyz);
free(best_st);
free(best_tris);
free(strip_xyz);
free(strip_st);
free(strip_tris);
free(used);
return numcommands;
@ -1175,8 +1181,8 @@ Mod_LoadModel_MD3(const char *mod_name, const void *buffer, int modfilelen,
for (j = 0; j < LittleLong(md3_mesh->num_xyz); j++)
{
st[j + num_xyz].s = LittleFloat(fst[j * 2 + 0]) * pheader->skinwidth;
st[j + num_xyz].t = LittleFloat(fst[j * 2 + 1]) * pheader->skinheight;
st[j + num_xyz].s = LittleFloat(fst[j * 2 + 0]) * pheader->skinwidth;
st[j + num_xyz].t = LittleFloat(fst[j * 2 + 1]) * pheader->skinheight;
}
/* load triangles */
@ -1184,14 +1190,19 @@ Mod_LoadModel_MD3(const char *mod_name, const void *buffer, int modfilelen,
mesh_nodes[i].start = pglcmds - baseglcmds;
for (j = 0; j < LittleLong(md3_mesh->num_tris) * 3; j++)
for (j = 0; j < LittleLong(md3_mesh->num_tris); j++)
{
int vert_id;
int k;
/* index */
vert_id = LittleLong(p[j]) + num_xyz;
tris[num_tris + j / 3].index_xyz[j % 3] = vert_id;
tris[num_tris + j / 3].index_st[j % 3] = vert_id;
for (k = 0; k < 3; k++)
{
int vert_id;
/* index */
vert_id = LittleLong(p[j * 3 + k]) + num_xyz;
tris[num_tris + j].index_xyz[k] = vert_id;
tris[num_tris + j].index_st[k] = vert_id;
}
}
/* write glcmds */
@ -2122,7 +2133,7 @@ Mod_LoadLimits(const char *mod_name, void *extradata, modtype_t type)
if (type == mod_alias)
{
dmdxmesh_t *mesh_nodes;
int num_mesh_nodes, i;
int num_mesh_nodes, i, num_glcmds = 0;
dmdx_t *pheader;
pheader = (dmdx_t *)extradata;
@ -2139,9 +2150,6 @@ Mod_LoadLimits(const char *mod_name, void *extradata, modtype_t type)
__func__, mod_name, pheader->skinwidth, MAX_LBM_HEIGHT);
}
R_Printf(PRINT_DEVELOPER, "%s: model %s num tris %d / num vert %d / commands %d\n",
__func__, mod_name, pheader->num_tris, pheader->num_xyz, pheader->num_glcmds);
num_mesh_nodes = pheader->num_meshes;
mesh_nodes = (dmdxmesh_t *)((char*)pheader + pheader->ofs_meshes);
@ -2149,7 +2157,11 @@ Mod_LoadLimits(const char *mod_name, void *extradata, modtype_t type)
{
R_Printf(PRINT_DEVELOPER, "%s: model %s mesh #%d: %d commands\n",
__func__, mod_name, i, mesh_nodes[i].num);
num_glcmds += mesh_nodes[i].num;
}
R_Printf(PRINT_DEVELOPER,
"%s: model %s num tris %d / num vert %d / commands %d of %d\n",
__func__, mod_name, pheader->num_tris, pheader->num_xyz, num_glcmds, pheader->num_glcmds);
}
}