--- /dev/null
+/* -----------------------------------------------------------------------------
+
+PicoModel Library
+
+Copyright (c) 2002, Randy Reddig & seaw0lf
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+Neither the names of the copyright holders nor the names of its contributors may
+be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------------- */
+
+/*
+Nurail: Used pm_md3.c (Randy Reddig) as a template.
+*/
+
+/* marker */
+#define PM_FM_C
+
+/* dependencies */
+#include "pm_fm.h"
+
+//#define FM_VERBOSE_DBG 0
+#undef FM_VERBOSE_DBG
+#undef FM_DBG
+
+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;
+
+
+// _fm_canload()
+static int _fm_canload( PM_PARAMS_CANLOAD )
+{
+ fm_t fm;
+ unsigned char *bb, *bb0;
+ int fm_file_pos;
+
+ bb0 = bb = (picoByte_t*) _pico_alloc(bufSize);
+ memcpy(bb, buffer, bufSize);
+
+ // Header
+ fm.fm_header_hdr = (fm_chunk_header_t *) bb;
+ fm_file_pos = sizeof(fm_chunk_header_t) + fm.fm_header_hdr->size;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_VERBOSE, "IDENT: %s\n", (unsigned char *) fm.fm_header_hdr->ident );
+#endif
+ if( (strcmp(fm.fm_header_hdr->ident, FM_HEADERCHUNKNAME)) )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Header Ident incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_IDENT;
+ }
+
+ // check fm
+ if( _pico_little_long( fm.fm_header_hdr->version ) != FM_HEADERCHUNKVER )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Header Version incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_VERSION;
+ }
+
+ // Skin
+ fm.fm_skin_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_skin_hdr->size;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_VERBOSE, "SKIN: %s\n", (unsigned char *) fm.fm_skin_hdr->ident );
+#endif
+ if( (strcmp(fm.fm_skin_hdr->ident, FM_SKINCHUNKNAME)) )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Skin Ident incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_IDENT;
+ }
+
+ // check fm
+ if( _pico_little_long( fm.fm_skin_hdr->version ) != FM_SKINCHUNKVER )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Skin Version incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_VERSION;
+ }
+
+ // st
+ fm.fm_st_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_st_hdr->size;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_VERBOSE, "ST: %s\n", (unsigned char *) fm.fm_st_hdr->ident );
+#endif
+ if( (strcmp(fm.fm_st_hdr->ident, FM_STCOORDCHUNKNAME)) )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM ST Ident incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_IDENT;
+ }
+
+ // check fm
+ if( _pico_little_long( fm.fm_st_hdr->version ) != FM_STCOORDCHUNKVER )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM ST Version incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_VERSION;
+ }
+
+ // tri
+ fm.fm_tri_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_tri_hdr->size;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_VERBOSE, "TRI: %s\n", (unsigned char *) fm.fm_tri_hdr->ident );
+#endif
+ if( (strcmp(fm.fm_tri_hdr->ident, FM_TRISCHUNKNAME)) )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Tri Ident incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_IDENT;
+ }
+
+ // check fm
+ if( _pico_little_long( fm.fm_tri_hdr->version ) != FM_TRISCHUNKVER )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Tri Version incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_VERSION;
+ }
+
+ // frame
+ fm.fm_frame_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t);
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_VERBOSE, "FRAME: %s\n", (unsigned char *) fm.fm_frame_hdr->ident );
+#endif
+ if( (strcmp(fm.fm_frame_hdr->ident, FM_FRAMESCHUNKNAME)) )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Frame Ident incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_IDENT;
+ }
+
+ // check fm
+ if( _pico_little_long( fm.fm_frame_hdr->version ) != FM_FRAMESCHUNKVER )
+ {
+#ifdef FM_DBG
+ _pico_printf( PICO_WARNING, "FM Frame Version incorrect\n");
+#endif
+ _pico_free(bb0);
+ return PICO_PMV_ERROR_VERSION;
+ }
+
+ // file seems to be a valid fm
+ return PICO_PMV_OK;
+}
+
+
+
+// _fm_load() loads a Heretic 2 model file.
+static picoModel_t *_fm_load( PM_PARAMS_LOAD )
+{
+ int i, j, dups, dup_index;
+ int fm_file_pos;
+ short tot_numVerts;
+ index_LUT_t *p_index_LUT, *p_index_LUT2, *p_index_LUT3;
+ index_DUP_LUT_t *p_index_LUT_DUPS;
+
+ fm_vert_normal_t *vert;
+
+ char skinname[FM_SKINPATHSIZE];
+ fm_t fm;
+ fm_header_t *fm_head;
+ fm_st_t *texCoord;
+ fm_xyz_st_t *tri_verts;
+ fm_xyz_st_t *triangle;
+ fm_frame_t *frame;
+
+ picoByte_t *bb, *bb0;
+ picoModel_t *picoModel;
+ picoSurface_t *picoSurface;
+ picoShader_t *picoShader;
+ picoVec3_t xyz, normal;
+ picoVec2_t st;
+ picoColor_t color;
+
+
+ bb0 = bb = (picoByte_t*) _pico_alloc(bufSize);
+ memcpy(bb, buffer, bufSize);
+
+ // Header Header
+ fm.fm_header_hdr = (fm_chunk_header_t *) bb;
+ fm_file_pos = sizeof(fm_chunk_header_t) + fm.fm_header_hdr->size;
+ if( (strcmp(fm.fm_header_hdr->ident, FM_HEADERCHUNKNAME)) )
+ {
+ _pico_printf( PICO_WARNING, "FM Header Ident incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( _pico_little_long( fm.fm_header_hdr->version ) != FM_HEADERCHUNKVER )
+ {
+ _pico_printf( PICO_WARNING, "FM Header Version incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // Skin Header
+ fm.fm_skin_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_skin_hdr->size;
+ if( (strcmp(fm.fm_skin_hdr->ident, FM_SKINCHUNKNAME)) )
+ {
+ _pico_printf( PICO_WARNING, "FM Skin Ident incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( _pico_little_long( fm.fm_skin_hdr->version ) != FM_SKINCHUNKVER )
+ {
+ _pico_printf( PICO_WARNING, "FM Skin Version incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // ST Header
+ fm.fm_st_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_st_hdr->size;
+ if( (strcmp(fm.fm_st_hdr->ident, FM_STCOORDCHUNKNAME)) )
+ {
+ _pico_printf( PICO_WARNING, "FM ST Ident incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( _pico_little_long( fm.fm_st_hdr->version ) != FM_STCOORDCHUNKVER )
+ {
+ _pico_printf( PICO_WARNING, "FM ST Version incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // Tris Header
+ fm.fm_tri_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t) + fm.fm_tri_hdr->size;
+ if( (strcmp(fm.fm_tri_hdr->ident, FM_TRISCHUNKNAME)) )
+ {
+ _pico_printf( PICO_WARNING, "FM Tri Ident incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( _pico_little_long( fm.fm_tri_hdr->version ) != FM_TRISCHUNKVER )
+ {
+ _pico_printf( PICO_WARNING, "FM Tri Version incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // Frame Header
+ fm.fm_frame_hdr = (fm_chunk_header_t *) (bb + fm_file_pos);
+ fm_file_pos += sizeof(fm_chunk_header_t);
+ if( (strcmp(fm.fm_frame_hdr->ident, FM_FRAMESCHUNKNAME)) )
+ {
+ _pico_printf( PICO_WARNING, "FM Frame Ident incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( _pico_little_long( fm.fm_frame_hdr->version ) != FM_FRAMESCHUNKVER )
+ {
+ _pico_printf( PICO_WARNING, "FM Frame Version incorrect\n");
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // Header
+ fm_file_pos = sizeof(fm_chunk_header_t);
+ fm_head = fm.fm_header = (fm_header_t *) (bb + fm_file_pos);
+ fm_file_pos += fm.fm_header_hdr->size;
+
+ // Skin
+ fm_file_pos += sizeof(fm_chunk_header_t);
+ fm.fm_skin = (fm_skinpath_t *) (bb + fm_file_pos);
+ fm_file_pos += fm.fm_skin_hdr->size;
+
+ // ST
+ fm_file_pos += sizeof(fm_chunk_header_t);
+ texCoord = fm.fm_st = (fm_st_t *) (bb + fm_file_pos);
+ fm_file_pos += fm.fm_st_hdr->size;
+
+ // Tri
+ fm_file_pos += sizeof(fm_chunk_header_t);
+ tri_verts = fm.fm_tri = (fm_xyz_st_t *) (bb + fm_file_pos);
+ fm_file_pos += fm.fm_tri_hdr->size;
+
+ // Frame
+ fm_file_pos += sizeof(fm_chunk_header_t);
+ frame = fm.fm_frame = (fm_frame_t *) (bb + fm_file_pos);
+
+ // do frame check
+ if( fm_head->numFrames < 1 )
+ {
+ _pico_printf( PICO_ERROR, "%s has 0 frames!", fileName );
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ if( frameNum < 0 || frameNum >= fm_head->numFrames )
+ {
+ _pico_printf( PICO_ERROR, "Invalid or out-of-range FM frame specified" );
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ // swap fm
+ fm_head->skinWidth = _pico_little_long( fm_head->skinWidth );
+ fm_head->skinHeight = _pico_little_long( fm_head->skinHeight );
+ fm_head->frameSize = _pico_little_long( fm_head->frameSize );
+
+ fm_head->numSkins = _pico_little_long( fm_head->numSkins );
+ fm_head->numXYZ = _pico_little_long( fm_head->numXYZ );
+ fm_head->numST = _pico_little_long( fm_head->numST );
+ fm_head->numTris = _pico_little_long( fm_head->numTris );
+ fm_head->numGLCmds = _pico_little_long( fm_head->numGLCmds );
+ fm_head->numFrames = _pico_little_long( fm_head->numFrames );
+
+ // swap frame scale and translation
+ for( i = 0; i < 3; i++ )
+ {
+ frame->header.scale[ i ] = _pico_little_float( frame->header.scale[ i ] );
+ frame->header.translate[ i ] = _pico_little_float( frame->header.translate[ i ] );
+ }
+
+ // swap triangles
+ triangle = tri_verts;
+ for( i = 0; i < fm_head->numTris; i++, triangle++ )
+ {
+ for( j = 0; j < 3; j++ )
+ {
+ triangle->index_xyz[ j ] = _pico_little_short( triangle->index_xyz[ j ] );
+ triangle->index_st[ j ] = _pico_little_short( triangle->index_st[ j ] );
+ }
+ }
+
+ // swap st coords
+ for( i = 0; i < fm_head->numST; i++ )
+ {
+ texCoord->s = _pico_little_short( texCoord[i].s );
+ texCoord->t = _pico_little_short( texCoord[i].t );
+ }
+ // set Skin Name
+ strncpy(skinname, (const char *) fm.fm_skin, FM_SKINPATHSIZE );
+
+#ifdef FM_VERBOSE_DBG
+ // Print out md2 values
+ _pico_printf(PICO_VERBOSE,"numSkins->%d numXYZ->%d numST->%d numTris->%d numFrames->%d\nSkin Name \"%s\"\n", fm_head->numSkins, fm_head->numXYZ, fm_head->numST, fm_head->numTris, fm_head->numFrames, &skinname );
+#endif
+
+ // detox Skin name
+ _pico_setfext( skinname, "" );
+ _pico_unixify( skinname );
+
+ /* create new pico model */
+ picoModel = PicoNewModel();
+ if( picoModel == NULL )
+ {
+ _pico_printf( PICO_ERROR, "Unable to allocate a new model" );
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ /* do model setup */
+ PicoSetModelFrameNum( picoModel, frameNum );
+ PicoSetModelNumFrames( picoModel, fm_head->numFrames ); /* sea */
+ PicoSetModelName( picoModel, fileName );
+ PicoSetModelFileName( picoModel, fileName );
+
+ // allocate new pico surface
+ picoSurface = PicoNewSurface( picoModel );
+ if( picoSurface == NULL )
+ {
+ _pico_printf( PICO_ERROR, "Unable to allocate a new model surface" );
+ PicoFreeModel( picoModel );
+ _pico_free(bb0);
+ return NULL;
+ }
+
+
+ PicoSetSurfaceType( picoSurface, PICO_TRIANGLES );
+ PicoSetSurfaceName( picoSurface, frame->header.name );
+ picoShader = PicoNewShader( picoModel );
+ if( picoShader == NULL )
+ {
+ _pico_printf( PICO_ERROR, "Unable to allocate a new model shader" );
+ PicoFreeModel( picoModel );
+ _pico_free(bb0);
+ return NULL;
+ }
+
+ PicoSetShaderName( picoShader, skinname );
+
+ // associate current surface with newly created shader
+ PicoSetSurfaceShader( picoSurface, picoShader );
+
+ // Init LUT for Verts
+ p_index_LUT = (index_LUT_t *)_pico_alloc(sizeof(index_LUT_t) * fm_head->numXYZ);
+ for(i=0; i<fm_head->numXYZ; i++)
+ {
+ p_index_LUT[i].Vert = -1;
+ p_index_LUT[i].ST = -1;
+ p_index_LUT[i].next = NULL;
+ }
+
+ // Fill in Look Up Table, and allocate/fill Linked List from vert array as needed for dup STs per Vert.
+ tot_numVerts = fm_head->numXYZ;
+ dups = 0;
+ triangle = tri_verts;
+
+ for(i=0; i<fm_head->numTris; i++)
+ {
+ for(j=0; j<3; j++)
+ {
+ if (p_index_LUT[triangle->index_xyz[j]].ST == -1) // No Main Entry
+ p_index_LUT[triangle->index_xyz[j]].ST = triangle->index_st[j];
+
+ else if (triangle->index_st[j] == p_index_LUT[triangle->index_xyz[j]].ST ) // Equal to Main Entry
+ {
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, "-> Tri #%d, Vert %d:\t XYZ:%d ST:%d\n", i, j, triangle->index_xyz[j], triangle->index_st[j]);
+#endif
+ continue;
+ }
+ else if ( (p_index_LUT[triangle->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_NORMAL, " Couldn't allocate memory!\n");
+ p_index_LUT[triangle->index_xyz[j]].next = (index_LUT_t *)p_index_LUT2;
+ p_index_LUT2->Vert = dups;
+ p_index_LUT2->ST = triangle->index_st[j];
+ p_index_LUT2->next = NULL;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, " ADDING first LL XYZ:%d DUP:%d ST:%d\n", triangle->index_xyz[j], dups, triangle->index_st[j]);
+#endif
+ triangle->index_xyz[j] = dups + fm_head->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[triangle->index_xyz[j]].next;
+ while ( (p_index_LUT2 != NULL) && (triangle->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 ( triangle->index_st[j] == p_index_LUT2->ST ) // Found it
+ {
+ triangle->index_xyz[j] = p_index_LUT2->Vert + fm_head->numXYZ; // Make change in Tri hunk
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, "--> Tri #%d, Vert %d:\t XYZ:%d ST:%d\n", i, j, triangle->index_xyz[j], triangle->index_st[j]);
+#endif
+ continue;
+ }
+
+ 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_NORMAL, " Couldn't allocate memory!\n");
+ p_index_LUT2->next = (index_LUT_t *)p_index_LUT3;
+ p_index_LUT3->Vert = dups;
+ p_index_LUT3->ST = triangle->index_st[j];
+ p_index_LUT3->next = NULL;
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, " ADDING additional LL XYZ:%d DUP:%d NewXYZ:%d ST:%d\n", triangle->index_xyz[j], dups, dups + (fm_head->numXYZ), triangle->index_st[j]);
+#endif
+ triangle->index_xyz[j] = dups + fm_head->numXYZ; // Make change in Tri hunk
+ dups++;
+ }
+ }
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, "---> Tri #%d, Vert %d:\t XYZ:%d ST:%d\n", i, j, triangle->index_xyz[j], triangle->index_st[j]);
+#endif
+ }
+ triangle++;
+ }
+
+ // 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_NORMAL, " Couldn't allocate memory!\n");
+
+ dup_index = 0;
+ for(i=0; i<fm_head->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;
+ }
+ }
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, " Dups = %d\n", dups);
+ _pico_printf( PICO_NORMAL, " Dup Index = %d\n", dup_index);
+#endif
+ for(i=0; i<fm_head->numXYZ; i++)
+ {
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, "Vert: %4d\t%4d",i, p_index_LUT[i].ST);
+#endif
+ if (p_index_LUT[i].next != NULL)
+ {
+
+ p_index_LUT2 = p_index_LUT[i].next;
+ do {
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, " %4d %4d", p_index_LUT2->Vert, p_index_LUT2->ST);
+#endif
+ p_index_LUT2 = p_index_LUT2->next;
+ } while ( p_index_LUT2 != NULL);
+
+ }
+#ifdef FM_VERBOSE_DBG
+ _pico_printf( PICO_NORMAL, "\n");
+#endif
+ }
+
+
+#ifdef FM_VERBOSE_DBG
+ for(i=0; i<dup_index; i++)
+ _pico_printf( PICO_NORMAL, " Dup Index #%d OldVert: %d ST: %d\n", i, p_index_LUT_DUPS[i].OldVert, p_index_LUT_DUPS[i].ST);
+
+ triangle = tri_verts;
+ for(i=0; i<fm_head->numTris; i++)
+ {
+ for(j=0; j<3; j++)
+ _pico_printf( PICO_NORMAL, "Tri #%d, Vert %d:\t XYZ:%d ST:%d\n", i, j, triangle->index_xyz[j], triangle->index_st[j]);
+ _pico_printf( PICO_NORMAL, "\n");
+ triangle++;
+ }
+#endif
+ // Build Picomodel
+ triangle = tri_verts;
+ for( j = 0; j < fm_head->numTris; j++, triangle++ )
+ {
+ PicoSetSurfaceIndex( picoSurface, j*3 , triangle->index_xyz[0] );
+ PicoSetSurfaceIndex( picoSurface, j*3+1 , triangle->index_xyz[1] );
+ PicoSetSurfaceIndex( picoSurface, j*3+2 , triangle->index_xyz[2] );
+ }
+
+ vert = (fm_vert_normal_t*) ((picoByte_t*) (frame->verts) );
+ for(i=0; i< fm_head->numXYZ; i++, vert++)
+ {
+ /* set vertex origin */
+ xyz[ 0 ] = vert->v[0] * frame->header.scale[0] + frame->header.translate[0];
+ xyz[ 1 ] = vert->v[1] * frame->header.scale[1] + frame->header.translate[1];
+ xyz[ 2 ] = vert->v[2] * frame->header.scale[2] + frame->header.translate[2];
+ PicoSetSurfaceXYZ( picoSurface, i , xyz );
+
+ /* set normal */
+ normal[ 0 ] = fm_normals[vert->lightnormalindex][0];
+ normal[ 1 ] = fm_normals[vert->lightnormalindex][1];
+ normal[ 2 ] = fm_normals[vert->lightnormalindex][2];
+ PicoSetSurfaceNormal( picoSurface, i , normal );
+
+ /* set st coords */
+ st[ 0 ] = ((texCoord[p_index_LUT[i].ST].s) / ((float)fm_head->skinWidth));
+ st[ 1 ] = (texCoord[p_index_LUT[i].ST].t / ((float)fm_head->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->header.scale[0] + frame->header.translate[0];
+ xyz[ 1 ] = frame->verts[j].v[1] * frame->header.scale[1] + frame->header.translate[1];
+ xyz[ 2 ] = frame->verts[j].v[2] * frame->header.scale[2] + frame->header.translate[2];
+ PicoSetSurfaceXYZ( picoSurface, i + fm_head->numXYZ , xyz );
+
+ /* set normal */
+ normal[ 0 ] = fm_normals[frame->verts[j].lightnormalindex][0];
+ normal[ 1 ] = fm_normals[frame->verts[j].lightnormalindex][1];
+ normal[ 2 ] = fm_normals[frame->verts[j].lightnormalindex][2];
+ PicoSetSurfaceNormal( picoSurface, i + fm_head->numXYZ , normal );
+
+ /* set st coords */
+ st[ 0 ] = ((texCoord[p_index_LUT_DUPS[i].ST].s) / ((float)fm_head->skinWidth));
+ st[ 1 ] = (texCoord[p_index_LUT_DUPS[i].ST].t / ((float)fm_head->skinHeight));
+ PicoSetSurfaceST( picoSurface, 0, i + fm_head->numXYZ , st );
+ }
+ }
+
+ /* set color */
+ PicoSetSurfaceColor( picoSurface, 0, 0, color );
+
+ // Free up malloc'ed LL entries
+ for(i=0; i<fm_head->numXYZ; 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);
+ }
+ }
+
+ if (dups)
+ _pico_printf(PICO_WARNING, " Not all LL mallocs freed\n");
+
+ // Free malloc'ed LUTs
+ _pico_free(p_index_LUT);
+ _pico_free(p_index_LUT_DUPS);
+
+ /* return the new pico model */
+ _pico_free(bb0);
+ return picoModel;
+
+}
+
+
+
+/* pico file format module definition */
+const picoModule_t picoModuleFM =
+{
+ "0.85", /* module version string */
+ "Heretic 2 FM", /* module display name */
+ "Nurail", /* author's name */
+ "2003 Nurail", /* module copyright */
+ {
+ "fm", NULL, NULL, NULL /* default extensions to use */
+ },
+ _fm_canload, /* validation routine */
+ _fm_load, /* load routine */
+ NULL, /* save validation routine */
+ NULL /* save routine */
+};