X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=libs%2Fpicomodel%2Fpm_md2.c;h=2840949ab4e100425b14f921c67022a968478fdd;hb=73d44588f5a08518740d5cda1040dd755a1c360e;hp=37b5466c56f712e3c36c39dd6d72aaf4dc10d667;hpb=83113718a4fb6a8e2318841f16f8a0b0eb85675c;p=xonotic%2Fnetradiant.git diff --git a/libs/picomodel/pm_md2.c b/libs/picomodel/pm_md2.c index 37b5466c..2840949a 100644 --- a/libs/picomodel/pm_md2.c +++ b/libs/picomodel/pm_md2.c @@ -56,17 +56,8 @@ typedef struct index_LUT_s { short Vert; short ST; - struct index_LUT_s *next; - } index_LUT_t; -typedef struct index_DUP_LUT_s -{ - short ST; - short OldVert; - -} index_DUP_LUT_t; - typedef struct { short s; @@ -321,12 +312,12 @@ static int _md2_canload( PM_PARAMS_CANLOAD ){ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ - int i, j, dups, dup_index; - index_LUT_t *p_index_LUT, *p_index_LUT2, *p_index_LUT3; - index_DUP_LUT_t *p_index_LUT_DUPS; + int i, j, k, dups; + index_LUT_t *p_index_LUT; md2Triangle_t *p_md2Triangle; - char skinname[ MD2_MAX_SKINNAME ]; + char skinname[ MD2_MAX_SKINNAME + 1 ]; + skinname[ MD2_MAX_SKINNAME] = '\0'; md2_t *md2; md2St_t *texCoord; md2Frame_t *frame; @@ -339,7 +330,6 @@ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ picoShader_t *picoShader; picoVec3_t xyz, normal; picoVec2_t st; - picoColor_t color; /* set as md2 */ @@ -425,7 +415,7 @@ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ _pico_printf( PICO_VERBOSE,"Skins: %d Verts: %d STs: %d Triangles: %d Frames: %d\nSkin Name \"%s\"\n", md2->numSkins, md2->numXYZ, md2->numST, md2->numTris, md2->numFrames, &skinname ); // detox Skin name - _pico_setfext( skinname, "" ); + _pico_setfext( skinname, NULL ); _pico_unixify( skinname ); /* create new pico model */ @@ -473,9 +463,10 @@ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ { p_index_LUT[i].Vert = -1; p_index_LUT[i].ST = -1; - p_index_LUT[i].next = NULL; } + index_LUT_t* p_index_LUT_dups = _pico_alloc( sizeof( index_LUT_t ) * md2->numTris * 3 ); //overallocating + // Fill in Look Up Table, and allocate/fill Linked List from vert array as needed for dup STs per Vert. dups = 0; for ( i = 0; i < md2->numTris; i++ ) @@ -483,78 +474,37 @@ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ p_md2Triangle = (md2Triangle_t *) ( bb + md2->ofsTris + ( sizeof( md2Triangle_t ) * i ) ); for ( j = 0; j < 3; j++ ) { - if ( p_index_LUT[p_md2Triangle->index_xyz[j]].ST == -1 ) { // No Main Entry - p_index_LUT[p_md2Triangle->index_xyz[j]].ST = p_md2Triangle->index_st[j]; + const short iXYZ = p_md2Triangle->index_xyz[j]; + const short iST = p_md2Triangle->index_st[j]; + if ( p_index_LUT[iXYZ].ST == -1 ) { // No Main Entry + p_index_LUT[iXYZ].ST = iST; + p_index_LUT[iXYZ].Vert = iXYZ; } - else if ( p_md2Triangle->index_st[j] == p_index_LUT[p_md2Triangle->index_xyz[j]].ST ) { // Equal to Main Entry + else if ( iST == p_index_LUT[iXYZ].ST && iXYZ == p_index_LUT[iXYZ].Vert ) { // Equal to Main Entry continue; } - else if ( ( p_index_LUT[p_md2Triangle->index_xyz[j]].next == NULL ) ) { // Not equal to Main entry, and no LL entry - // Add first entry of LL from Main - p_index_LUT2 = (index_LUT_t *)_pico_alloc( sizeof( index_LUT_t ) ); - if ( p_index_LUT2 == NULL ) { - _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" ); - } - p_index_LUT[p_md2Triangle->index_xyz[j]].next = (index_LUT_t *)p_index_LUT2; - p_index_LUT2->Vert = dups; - p_index_LUT2->ST = p_md2Triangle->index_st[j]; - p_index_LUT2->next = NULL; - p_md2Triangle->index_xyz[j] = dups + md2->numXYZ; // Make change in Tri hunk - dups++; - } - else // Try to find in LL from Main Entry - { - p_index_LUT3 = p_index_LUT2 = p_index_LUT[p_md2Triangle->index_xyz[j]].next; - while ( ( p_index_LUT2 != NULL ) && ( p_md2Triangle->index_xyz[j] != p_index_LUT2->Vert ) ) // Walk down LL - { - p_index_LUT3 = p_index_LUT2; - p_index_LUT2 = p_index_LUT2->next; - } - p_index_LUT2 = p_index_LUT3; - - if ( p_md2Triangle->index_st[j] == p_index_LUT2->ST ) { // Found it - p_md2Triangle->index_xyz[j] = p_index_LUT2->Vert + md2->numXYZ; // Make change in Tri hunk - continue; + else{ + for( k = 0; k < dups; k++ ){ //search in dups + if( iST == p_index_LUT_dups[k].ST && iXYZ == p_index_LUT_dups[k].Vert ){ + p_md2Triangle->index_xyz[j] = k + md2->numXYZ; // Make change in Tri hunk + p_md2Triangle->index_st[j] = k + md2->numXYZ; // Make change in Tri hunk + break; + } } - if ( p_index_LUT2->next == NULL ) { // Didn't find it. Add entry to LL. - // Add the Entry - p_index_LUT3 = (index_LUT_t *)_pico_alloc( sizeof( index_LUT_t ) ); - if ( p_index_LUT3 == NULL ) { - _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" ); - } - p_index_LUT2->next = (index_LUT_t *)p_index_LUT3; - p_index_LUT3->Vert = p_md2Triangle->index_xyz[j]; - p_index_LUT3->ST = p_md2Triangle->index_st[j]; - p_index_LUT3->next = NULL; + if( k == dups ){ //add new + p_index_LUT_dups[dups].ST = iST; + p_index_LUT_dups[dups].Vert = iXYZ; p_md2Triangle->index_xyz[j] = dups + md2->numXYZ; // Make change in Tri hunk - dups++; + p_md2Triangle->index_st[j] = dups + md2->numXYZ; // Make change in Tri hunk + ++dups; } } } } - // malloc and build array for Dup STs - p_index_LUT_DUPS = (index_DUP_LUT_t *)_pico_alloc( sizeof( index_DUP_LUT_t ) * dups ); - if ( p_index_LUT_DUPS == NULL ) { - _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" ); - } - - dup_index = 0; - for ( i = 0; i < md2->numXYZ; i++ ) - { - p_index_LUT2 = p_index_LUT[i].next; - while ( p_index_LUT2 != NULL ) - { - p_index_LUT_DUPS[p_index_LUT2->Vert].OldVert = i; - p_index_LUT_DUPS[p_index_LUT2->Vert].ST = p_index_LUT2->ST; - dup_index++; - p_index_LUT2 = p_index_LUT2->next; - } - } - // Build Picomodel triangle = (md2Triangle_t *) ( (picoByte_t *) ( bb + md2->ofsTris ) ); texCoord = (md2St_t*) ( (picoByte_t *) ( bb + md2->ofsST ) ); @@ -584,55 +534,40 @@ static picoModel_t *_md2_load( PM_PARAMS_LOAD ){ st[ 0 ] = ( ( texCoord[p_index_LUT[i].ST].s ) / ( (float)md2->skinWidth ) ); st[ 1 ] = ( texCoord[p_index_LUT[i].ST].t / ( (float)md2->skinHeight ) ); PicoSetSurfaceST( picoSurface, 0, i, st ); - } - if ( dups ) { - for ( i = 0; i < dups; i++ ) - { - j = p_index_LUT_DUPS[i].OldVert; - /* set vertex origin */ - xyz[ 0 ] = frame->verts[j].v[0] * frame->scale[0] + frame->translate[0]; - xyz[ 1 ] = frame->verts[j].v[1] * frame->scale[1] + frame->translate[1]; - xyz[ 2 ] = frame->verts[j].v[2] * frame->scale[2] + frame->translate[2]; - PicoSetSurfaceXYZ( picoSurface, i + md2->numXYZ, xyz ); - - /* set normal */ - normal[ 0 ] = md2_normals[frame->verts[j].lightnormalindex][0]; - normal[ 1 ] = md2_normals[frame->verts[j].lightnormalindex][1]; - normal[ 2 ] = md2_normals[frame->verts[j].lightnormalindex][2]; - PicoSetSurfaceNormal( picoSurface, i + md2->numXYZ, normal ); - - /* set st coords */ - st[ 0 ] = ( ( texCoord[p_index_LUT_DUPS[i].ST].s ) / ( (float)md2->skinWidth ) ); - st[ 1 ] = ( texCoord[p_index_LUT_DUPS[i].ST].t / ( (float)md2->skinHeight ) ); - PicoSetSurfaceST( picoSurface, 0, i + md2->numXYZ, st ); - } + /* set color */ + PicoSetSurfaceColor( picoSurface, 0, i, picoColor_white ); } - /* set color */ - PicoSetSurfaceColor( picoSurface, 0, 0, color ); - - // Free up malloc'ed LL entries - for ( i = 0; i < md2->numXYZ; i++ ) + for ( i = 0; i < dups; i++ ) { - if ( p_index_LUT[i].next != NULL ) { - p_index_LUT2 = p_index_LUT[i].next; - do { - p_index_LUT3 = p_index_LUT2->next; - _pico_free( p_index_LUT2 ); - p_index_LUT2 = p_index_LUT3; - dups--; - } while ( p_index_LUT2 != NULL ); - } - } + const int surfN = i + md2->numXYZ; + vertex = &frame->verts[p_index_LUT_dups[i].Vert]; + /* set vertex origin */ + xyz[ 0 ] = vertex->v[0] * frame->scale[0] + frame->translate[0]; + xyz[ 1 ] = vertex->v[1] * frame->scale[1] + frame->translate[1]; + xyz[ 2 ] = vertex->v[2] * frame->scale[2] + frame->translate[2]; + PicoSetSurfaceXYZ( picoSurface, surfN, xyz ); + + /* set normal */ + normal[ 0 ] = md2_normals[vertex->lightnormalindex][0]; + normal[ 1 ] = md2_normals[vertex->lightnormalindex][1]; + normal[ 2 ] = md2_normals[vertex->lightnormalindex][2]; + PicoSetSurfaceNormal( picoSurface, surfN, normal ); + + j = p_index_LUT_dups[i].ST; + /* set st coords */ + st[ 0 ] = ( ( texCoord[j].s ) / ( (float)md2->skinWidth ) ); + st[ 1 ] = ( texCoord[j].t / ( (float)md2->skinHeight ) ); + PicoSetSurfaceST( picoSurface, 0, surfN, st ); - if ( dups ) { - _pico_printf( PICO_WARNING, " Not all LL mallocs freed\n" ); + /* set color */ + PicoSetSurfaceColor( picoSurface, 0, surfN, picoColor_white ); } // Free malloc'ed LUTs _pico_free( p_index_LUT ); - _pico_free( p_index_LUT_DUPS ); + _pico_free( p_index_LUT_dups ); /* return the new pico model */ _pico_free( bb0 );