Mpeg2 *glueMpeg2_open(char *filename, int stream_from_disk) {
Mpeg2 *mpg=malloc(sizeof(Mpeg2));
memset(mpg, 0, sizeof(Mpeg2));
mpg->decoder = mpeg2_init();
if (mpg->decoder == NULL) {
glueError("Could not allocate a decoder object (libmpeg2)");
}
mpg->info = mpeg2_info(mpg->decoder);
if (stream_from_disk) {
mpg->f = fopen(filename, "rb");
mpg->stream_from_disk=1;
} else {
mpg->data = glueLoadfile(filename);
mpg->stream_from_disk=0;
}
mpg->whereami = 0;
mpg->framenum = 0;
mpg->prevtime = 0;
mpg->end = 0;
glueLoading();
return mpg;
}
void meshlodder(Mesh *mesh) {
Mvert *mv;
int x;
int group, lod;
if (mesh->numgroups>MAX_GROUPS) glueError("too many groups in mesh!");
loddermesh=mesh;
// loop mesh groups
for (group=0; group<mesh->numgroups; group++) {
Object *obu=mesh->groups[group];
int vc=obu->vc;
// if (obu->orig_indices) glueError("object contains splitted shit, no way jose!");
mv=malloc(sizeof(Mvert)*vc);
for (x=0; x<vc; x++) {
mv[x].pos=obu->vertices[x];
mv[x].parent=NPAR;
}
// fix parents for splitted vertices
if (obu->orig_indices) {
for (x=0; x<obu->linkcnt; x++) {
int splitted, parent;
splitted=obu->vertex_links[x*2+0];
parent=obu->vertex_links[x*2+1];
mv[splitted].parent=parent;
}
}
// loop lods
for (lod=0; lod<MAX_LOD_REDUCTION; lod++) {
int killed;
//int mergevertices(Mvert *data, int vc, int *indices, int fc) {
killed=mergevertices(mv, vc, obu->indices, obu->fc);
#ifdef DEBUG_LODDER
glueNoticef("mergevertices group %i lod %i, vc=%i killed=%i", group, lod, vc, killed);
#endif
lodder_vertices[group][lod]=unpack_mvbuffer(mv, vc);
#ifdef DEBUG_LODDER
dump_obj(lodder_vertices[group][lod], vc, obu->indices, obu->fc);
#endif
//lodder_normals[group][lod]=calc_lodder_normals(lodder_vertices[group][lod], vc, i2, fc2);
} // lod-loop
free(mv);
glueLoading();
} // mesh group loop
}
glue_static Framebuffer *glueCubemap(int res) {
Framebuffer *fbo;
int x;
fbo=malloc(sizeof(Framebuffer));
fbo->xres=res;
fbo->yres=res;
glGenFramebuffersEXT(1, &fbo->num);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo->num);
// depth
glGenRenderbuffersEXT(1, &fbo->depthbuffer);
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, fbo->depthbuffer);
glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT, res, res);
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, fbo->depthbuffer);
// colortexture
glGenTextures(1, &fbo->texnum);
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, fbo->texnum);
glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
for (x=0; x<6; x++) {
glTexImage2D(cubesides[x], 0, GL_RGBA, res, res, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, cubesides[x], fbo->texnum, 0);
}
checkfbostatus();
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
fbo->texnum2=0;
glueLoading();
return fbo;
}
