Break drawPoly() in smaller functions
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dfc9107064
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@ -6,4 +6,17 @@
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// Drawing
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void transformMesh(CAMERA * camera, MESH * meshes);
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void drawPoly(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw);
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// Tri drawing
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void set3VertexLerPos(MESH * mesh, long t);
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void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, int i);
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void set3Tex(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, long t, int i);
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long interpolateTri(POLY_GT3 * poly, MESH * mesh, long t, long * Flag);
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void drawTri(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw);
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//Quad drawing
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void drawQuad(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw);
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void set4VertexLerPos(MESH * mesh, long t);
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void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, int i);
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void set4Tex(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, long t, int i);
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long interpolateQuad(POLY_GT4 * poly4, MESH * mesh, long t, long * Flag);
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//2D drawing
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void drawBG(CAMANGLE * camPtr, char ** nextpri, u_long * otdisc, char * db);
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701
src/graphics.c
701
src/graphics.c
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@ -18,345 +18,392 @@ void drawPoly(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpr
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long nclip, t = 0;
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// mesh is POLY_GT3 ( triangle )
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if (mesh->index[t].code == 4) {
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POLY_GT3 * poly;
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// len member == # vertices, but here it's # of triangle... So, for each tri * 3 vertices ...
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for ( int i = 0; i < (mesh->tmesh->len * 3); i += 3 ) {
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// If mesh is not part of precalculated background, draw them, else, discard
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if ( !( mesh->isBG ) || *camMode != 2) {
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poly = (POLY_GT3 *)*nextpri;
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// If Vertex Anim flag is set, use it
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if (mesh->isAnim){
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// If interpolation flag is set, use it
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if(mesh->anim->interpolate){
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// Ping pong
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//~ //if (mesh->anim->cursor > 4096 || mesh->anim->cursor < 0){
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//~ // mesh->anim->dir *= -1;
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//~ //}
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// Fixed point math precision
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short precision = 12;
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// Find next keyframe
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if (mesh->anim->cursor > (1 << precision)) {
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// There are still keyframes to interpolate between
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if ( mesh->anim->lerpCursor < mesh->anim->nframes - 1 ) {
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mesh->anim->lerpCursor ++;
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mesh->anim->cursor = 0;
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}
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// We've reached last frame, go back to first frame
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if ( mesh->anim->lerpCursor == mesh->anim->nframes - 1 ) {
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mesh->anim->lerpCursor = 0;
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mesh->anim->cursor = 0;
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}
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}
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// Let's lerp between keyframes
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// TODO : Finish lerped animation implementation
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// Vertex 1
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vx << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vz << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vy << precision, mesh->anim->cursor << precision) >> precision;
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// Vertex 2
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vx << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vz << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vy << precision, mesh->anim->cursor << precision) >> precision;
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// Vertex 3
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vx << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vz << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vy << precision, mesh->anim->cursor << precision) >> precision;
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mesh->anim->cursor += 24 * mesh->anim->dir;
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// Coord transformation from world space to screen space
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nclip = RotAverageNclip3(
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&mesh->tmesh->v[ mesh->index[t].order.vx ],
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&mesh->tmesh->v[ mesh->index[t].order.vz ],
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&mesh->tmesh->v[ mesh->index[t].order.vy ],
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( long* ) &poly->x0, ( long* ) &poly->x1, ( long* ) &poly->x2,
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&mesh->p,
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&mesh->OTz,
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Flag
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);
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} else {
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// No interpolation
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// Use the pre-calculated vertices coordinates from the animation data
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nclip = RotAverageNclip3(
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vx ],
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vz ],
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vy ],
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( long* ) &poly->x0, ( long* ) &poly->x1, ( long* ) &poly->x2,
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&mesh->p,
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&mesh->OTz,
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Flag
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);
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}
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} else {
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// No animation
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// Use model's regular vertex coordinates
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nclip = RotAverageNclip3(
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&mesh->tmesh->v[ mesh->index[t].order.vx ],
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&mesh->tmesh->v[ mesh->index[t].order.vz ],
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&mesh->tmesh->v[ mesh->index[t].order.vy ],
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( long * ) &poly->x0, ( long * ) &poly->x1, ( long * ) &poly->x2,
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&mesh->p,
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&mesh->OTz,
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Flag
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);
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}
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// Do not draw invisible meshes
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if ( nclip > 0 && mesh->OTz > 0 && (mesh->p < 4096) ) {
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SetPolyGT3( poly );
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// If isPrism flag is set, use it
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// FIXME : Doesn't work with pre-rendered BGs
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if ( mesh->isPrism ) {
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// Transparency effect :
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// Use current DRAWENV clip as TPAGE instead of regular textures
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( (POLY_GT3 *) poly )->tpage = getTPage( mesh->tim->mode&0x3, 0,
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draw->clip.x,
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draw->clip.y
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);
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// Use projected coordinates (results from RotAverage...) as UV coords and clamp them to 0-255,0-224 Why 224 though ?
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setUV3(poly, (poly->x0 < 0 ? 0 : poly->x0 > 255 ? 255 : poly->x0),
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(poly->y0 < 0 ? 0 : poly->y0 > 240 ? 240 : poly->y0),
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(poly->x1 < 0 ? 0 : poly->x1 > 255 ? 255 : poly->x1),
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(poly->y1 < 0 ? 0 : poly->y1 > 240 ? 240 : poly->y1),
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(poly->x2 < 0 ? 0 : poly->x2 > 255 ? 255 : poly->x2),
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(poly->y2 < 0 ? 0 : poly->y2 > 240 ? 240 : poly->y2)
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);
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} else {
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// No transparency effect
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// Use regular TPAGE
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( (POLY_GT3 *) poly )->tpage = getTPage(mesh->tim->mode&0x3, 0,
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mesh->tim->prect->x,
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mesh->tim->prect->y
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);
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setUV3(poly, mesh->tmesh->u[i].vx , mesh->tmesh->u[i].vy + mesh->tim->prect->y,
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mesh->tmesh->u[i+2].vx, mesh->tmesh->u[i+2].vy + mesh->tim->prect->y,
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mesh->tmesh->u[i+1].vx, mesh->tmesh->u[i+1].vy + mesh->tim->prect->y);
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}
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// CLUT setup
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// If tim mode == 0 | 1 (4bits/8bits image), set CLUT coordinates
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if ( (mesh->tim->mode & 0x3 ) < 2){
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setClut(poly,
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mesh->tim->crect->x,
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mesh->tim->crect->y);
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}
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if ( mesh->isSprite ) {
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SetShadeTex( poly, 1 );
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}
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// Init to 0
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CVECTOR outCol = { 0,0,0,0 };
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CVECTOR outCol1 = { 0,0,0,0 };
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CVECTOR outCol2 = { 0,0,0,0 };
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NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vx ], &mesh->tmesh->c[ i+0 ], mesh->p, &outCol);
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NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vz ], &mesh->tmesh->c[ i+2 ], mesh->p, &outCol1);
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NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vy ], &mesh->tmesh->c[ i+1 ], mesh->p, &outCol2);
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// If transparent effect is in use, inhibit shadows
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if (mesh->isPrism){
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// Use un-interpolated (i.e: no light, no fog) colors
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setRGB0(poly, mesh->tmesh->c[i].r, mesh->tmesh->c[i].g, mesh->tmesh->c[i].b);
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setRGB1(poly, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
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setRGB2(poly, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
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} else {
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setRGB0(poly, outCol.r, outCol.g , outCol.b);
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setRGB1(poly, outCol1.r, outCol1.g, outCol1.b);
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setRGB2(poly, outCol2.r, outCol2.g, outCol2.b);
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}
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if ( (mesh->OTz > 0) /*&& (*mesh->OTz < OTLEN)*/ && (mesh->p < 4096) ) {
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AddPrim(&ot[ mesh->OTz-2 ], poly);
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}
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//~ mesh->pos2D.vx = *(&poly->x0);
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//~ mesh->pos2D.vy = *(&poly->x0 + 1);
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// mesh->pos2D.vy = poly->x0;
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// FntPrint("%d %d\n", *(&poly->x0), *(&poly->x0 + 1));
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*nextpri += sizeof(POLY_GT3);
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}
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t+=1;
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}
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}
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drawTri(mesh, Flag, atime, camMode, nextpri, ot, db, draw);
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}
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// If mesh is quad
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if (mesh->index[t].code == 8) {
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POLY_GT4 * poly4;
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for (int i = 0; i < (mesh->tmesh->len * 4); i += 4) {
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// if mesh is not part of BG, draw them, else, discard
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if ( !(mesh->isBG) || *camMode != 2 ) {
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poly4 = (POLY_GT4 *)*nextpri;
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// Vertex Anim
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if (mesh->isAnim){
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// with interpolation
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if ( mesh->anim->interpolate ){
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// ping pong
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//~ if (mesh->anim->cursor > 4096 || mesh->anim->cursor < 0){
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//~ mesh->anim->dir *= -1;
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//~ }
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short precision = 12;
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if ( mesh->anim->cursor > 1<<precision ) {
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if ( mesh->anim->lerpCursor < mesh->anim->nframes - 1 ) {
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mesh->anim->lerpCursor ++;
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mesh->anim->cursor = 0;
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}
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if ( mesh->anim->lerpCursor == mesh->anim->nframes - 1 ) {
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mesh->anim->lerpCursor = 0;
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mesh->anim->cursor = 0;
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}
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}
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// Vertex 1
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vx << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vx << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vz << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vz << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vy << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vy << 12, mesh->anim->cursor << 12) >> 12;
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// Vertex 2
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vx << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vx << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vz << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vz << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vz ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vy << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vy << 12, mesh->anim->cursor << 12) >> 12;
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// Vertex 3
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vx << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vx << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vz << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vz << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.vy ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vy << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vy << 12, mesh->anim->cursor << 12) >> 12;
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// Vertex 4
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mesh->tmesh->v[ mesh->index[ t ].order.pad ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vx << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vx << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.pad ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vz << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vz << 12, mesh->anim->cursor << 12) >> 12;
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mesh->tmesh->v[ mesh->index[ t ].order.pad ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vy << 12 , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vy << 12, mesh->anim->cursor << 12) >> 12;
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mesh->anim->cursor += 2 * mesh->anim->dir;
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// Coord transformations
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nclip = RotAverageNclip4(
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&mesh->tmesh->v[ mesh->index[t].order.pad ],
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&mesh->tmesh->v[ mesh->index[t].order.vz],
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&mesh->tmesh->v[ mesh->index[t].order.vx ],
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&mesh->tmesh->v[ mesh->index[t].order.vy ],
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( long* )&poly4->x0, ( long* )&poly4->x1, ( long* )&poly4->x2, ( long* )&poly4->x3,
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&mesh->p,
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&mesh->OTz,
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Flag
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);
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} else {
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// No interpolation, use all vertices coordinates in anim data
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nclip = RotAverageNclip4(
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.pad ],
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vz ],
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vx ],
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&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vy ],
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( long* )&poly4->x0, ( long* )&poly4->x1, ( long* )&poly4->x2, ( long* )&poly4->x3,
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&mesh->p,
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&mesh->OTz,
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Flag
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);
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}
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} else {
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// No animation
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// Use regulare vertex coords
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drawQuad(mesh, Flag, atime, camMode, nextpri, ot, db, draw);
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}
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};
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void set3VertexLerPos(MESH * mesh, long t){
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// Find and set 3 interpolated vertex value
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// TODO : Finish lerp anim implementation
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// Fixed point math precision
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short precision = 12;
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// Vertex 1
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vx << precision, mesh->anim->cursor << precision) >> precision;
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mesh->tmesh->v[ mesh->index[ t ].order.vx ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vx ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vx].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vx].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
// Vertex 2
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vz].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vz].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
// Vertex 3
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vx = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vx << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vz = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vz << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vy = lerpD( mesh->anim->data[mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[t].order.vy].vy << precision , mesh->anim->data[(mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[t].order.vy].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->anim->cursor += 24 * mesh->anim->dir;
|
||||
};
|
||||
void set4VertexLerPos(MESH * mesh, long t){
|
||||
// Find and set 4 interpolated vertex value
|
||||
short precision = 12;
|
||||
// Vertex 1
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vx ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vx << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vx ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vz << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vx ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vx ].vy << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vx ].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
// Vertex 2
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vx << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vz << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vz ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vz ].vy << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vz ].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
// Vertex 3
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vx << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vz << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.vy ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.vy ].vy << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.vy ].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
// Vertex 4
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.pad ].vx = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vx << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vx << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.pad ].vz = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vz << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vz << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->tmesh->v[ mesh->index[ t ].order.pad ].vy = lerpD( mesh->anim->data[ mesh->anim->lerpCursor * mesh->anim->nvert + mesh->index[ t ].order.pad ].vy << precision , mesh->anim->data[ (mesh->anim->lerpCursor + 1) * mesh->anim->nvert + mesh->index[ t ].order.pad ].vy << precision, mesh->anim->cursor << precision) >> precision;
|
||||
mesh->anim->cursor += 2 * mesh->anim->dir;
|
||||
}
|
||||
long interpolateTri(POLY_GT3 * poly, MESH * mesh, long t, long * Flag){
|
||||
long nclip = 0;
|
||||
// Ping pong
|
||||
//~ //if (mesh->anim->cursor > 4096 || mesh->anim->cursor < 0){
|
||||
//~ // mesh->anim->dir *= -1;
|
||||
//~ //}
|
||||
// Find next keyframe
|
||||
if (mesh->anim->cursor > (1 << 12)) {
|
||||
// There are still keyframes to interpolate between
|
||||
if ( mesh->anim->lerpCursor < mesh->anim->nframes - 1 ) {
|
||||
mesh->anim->lerpCursor ++;
|
||||
mesh->anim->cursor = 0;
|
||||
}
|
||||
// We've reached last frame, go back to first frame
|
||||
if ( mesh->anim->lerpCursor == mesh->anim->nframes - 1 ) {
|
||||
mesh->anim->lerpCursor = 0;
|
||||
mesh->anim->cursor = 0;
|
||||
}
|
||||
}
|
||||
// Find and set interpolated vertex value
|
||||
set3VertexLerPos(mesh, t);
|
||||
// Coord transformation from world space to screen space
|
||||
nclip = RotAverageNclip3(
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vz ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
( long* ) &poly->x0, ( long* ) &poly->x1, ( long* ) &poly->x2,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
return nclip;
|
||||
};
|
||||
long interpolateQuad(POLY_GT4 * poly4, MESH * mesh, long t, long * Flag){
|
||||
long nclip = 0;
|
||||
// ping pong
|
||||
//~ if (mesh->anim->cursor > 4096 || mesh->anim->cursor < 0){
|
||||
//~ mesh->anim->dir *= -1;
|
||||
//~ }
|
||||
short precision = 12;
|
||||
if ( mesh->anim->cursor > 1<<precision ) {
|
||||
if ( mesh->anim->lerpCursor < mesh->anim->nframes - 1 ) {
|
||||
mesh->anim->lerpCursor ++;
|
||||
mesh->anim->cursor = 0;
|
||||
}
|
||||
if ( mesh->anim->lerpCursor == mesh->anim->nframes - 1 ) {
|
||||
mesh->anim->lerpCursor = 0;
|
||||
mesh->anim->cursor = 0;
|
||||
}
|
||||
}
|
||||
// Find and set interpolated vertex value
|
||||
set4VertexLerPos(mesh, t);
|
||||
// Coord transformations
|
||||
nclip = RotAverageNclip4(
|
||||
&mesh->tmesh->v[ mesh->index[t].order.pad ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vz],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
( long* )&poly4->x0, ( long* )&poly4->x1, ( long* )&poly4->x2, ( long* )&poly4->x3,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
return nclip;
|
||||
};
|
||||
void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, int i){
|
||||
// Transparency effect :
|
||||
// Use current DRAWENV clip as TPAGE instead of regular textures
|
||||
( (POLY_GT3 *) poly )->tpage = getTPage( 2, 0,
|
||||
0,
|
||||
256
|
||||
);
|
||||
// Use projected coordinates (results from RotAverage...) as UV coords and clamp them to 0-255,0-224 -> 240 - 16
|
||||
setUV3( poly,
|
||||
(poly->x0 < 0 ? 0 : poly->x0 > 255 ? 255 : poly->x0),
|
||||
(poly->y0 < 0 ? 0 : poly->y0 > 224 ? 224 : poly->y0),
|
||||
(poly->x1 < 0 ? 0 : poly->x1 > 255 ? 255 : poly->x1),
|
||||
(poly->y1 < 0 ? 0 : poly->y1 > 224 ? 224 : poly->y1),
|
||||
(poly->x2 < 0 ? 0 : poly->x2 > 255 ? 255 : poly->x2),
|
||||
(poly->y2 < 0 ? 0 : poly->y2 > 224 ? 224 : poly->y2)
|
||||
);
|
||||
|
||||
setRGB0(poly, mesh->tmesh->c[i].r, mesh->tmesh->c[i].g, mesh->tmesh->c[i].b);
|
||||
setRGB1(poly, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
|
||||
setRGB2(poly, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
|
||||
};
|
||||
void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, int i){
|
||||
( (POLY_GT4 *) poly4)->tpage = getTPage( 2, 0,
|
||||
0,
|
||||
256
|
||||
);
|
||||
// Use projected coordinates
|
||||
setUV4( poly4,
|
||||
(poly4->x0 < 0? 0 : poly4->x0 > 255? 255 : poly4->x0),
|
||||
(poly4->y0 < 0? 0 : poly4->y0 > 224? 224 : poly4->y0),
|
||||
(poly4->x1 < 0? 0 : poly4->x1 > 255? 255 : poly4->x1),
|
||||
(poly4->y1 < 0? 0 : poly4->y1 > 224? 224 : poly4->y1),
|
||||
(poly4->x2 < 0? 0 : poly4->x2 > 255? 255 : poly4->x2),
|
||||
(poly4->y2 < 0? 0 : poly4->y2 > 224? 224 : poly4->y2),
|
||||
(poly4->x3 < 0? 0 : poly4->x3 > 255? 255 : poly4->x3),
|
||||
(poly4->y3 < 0? 0 : poly4->y3 > 224? 224 : poly4->y3)
|
||||
);
|
||||
|
||||
setRGB0(poly4, mesh->tmesh->c[i+3].r, mesh->tmesh->c[i+3].g, mesh->tmesh->c[i+3].b);
|
||||
setRGB1(poly4, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
|
||||
setRGB2(poly4, mesh->tmesh->c[i+0].r, mesh->tmesh->c[i+0].g, mesh->tmesh->c[i+0].b);
|
||||
setRGB3(poly4, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
|
||||
};
|
||||
void set3Tex(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, long t, int i){
|
||||
CVECTOR outCol = { 0,0,0,0 };
|
||||
CVECTOR outCol1 = { 0,0,0,0 };
|
||||
CVECTOR outCol2 = { 0,0,0,0 };
|
||||
// No transparency effect
|
||||
// Use regular TPAGE
|
||||
( (POLY_GT3 *) poly )->tpage = getTPage(mesh->tim->mode&0x3, 0,
|
||||
mesh->tim->prect->x,
|
||||
mesh->tim->prect->y
|
||||
);
|
||||
setUV3(poly, mesh->tmesh->u[i].vx , mesh->tmesh->u[i].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+2].vx, mesh->tmesh->u[i+2].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+1].vx, mesh->tmesh->u[i+1].vy + mesh->tim->prect->y);
|
||||
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vx ], &mesh->tmesh->c[ i+0 ], mesh->p, &outCol);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vz ], &mesh->tmesh->c[ i+2 ], mesh->p, &outCol1);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vy ], &mesh->tmesh->c[ i+1 ], mesh->p, &outCol2);
|
||||
setRGB0(poly, outCol.r, outCol.g , outCol.b);
|
||||
setRGB1(poly, outCol1.r, outCol1.g, outCol1.b);
|
||||
setRGB2(poly, outCol2.r, outCol2.g, outCol2.b);
|
||||
};
|
||||
void set4Tex(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, long t, int i){
|
||||
|
||||
CVECTOR outCol = {0,0,0,0};
|
||||
CVECTOR outCol1 = {0,0,0,0};
|
||||
CVECTOR outCol2 = {0,0,0,0};
|
||||
CVECTOR outCol3 = {0,0,0,0};
|
||||
// Use regular TPAGE
|
||||
( (POLY_GT4 *) poly4)->tpage = getTPage(
|
||||
mesh->tim->mode&0x3, 0,
|
||||
mesh->tim->prect->x,
|
||||
mesh->tim->prect->y
|
||||
);
|
||||
// Use model UV coordinates
|
||||
setUV4( poly4,
|
||||
mesh->tmesh->u[i+3].vx, mesh->tmesh->u[i+3].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+2].vx, mesh->tmesh->u[i+2].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+0].vx, mesh->tmesh->u[i+0].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+1].vx, mesh->tmesh->u[i+1].vy + mesh->tim->prect->y
|
||||
);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.pad ] , &mesh->tmesh->c[ i+3 ], mesh->p, &outCol);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vz ] , &mesh->tmesh->c[ i+2 ], mesh->p, &outCol1);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vx ] , &mesh->tmesh->c[ i+0 ], mesh->p, &outCol2);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vy ] , &mesh->tmesh->c[ i+1 ], mesh->p, &outCol3);
|
||||
setRGB0(poly4, outCol.r, outCol.g , outCol.b);
|
||||
setRGB1(poly4, outCol1.r, outCol1.g, outCol1.b);
|
||||
setRGB2(poly4, outCol2.r, outCol2.g, outCol2.b);
|
||||
setRGB3(poly4, outCol3.r, outCol3.g, outCol3.b);
|
||||
};
|
||||
void set4Subdiv(void){
|
||||
//(MESH * mesh, char ** nextpri, u_long * ot, long t, int i)
|
||||
// FIXME : Polygon subdiv - is it working ?
|
||||
// In main.c, l.141
|
||||
//~ DIVPOLYGON4 div4 = { 0 };
|
||||
//~ div4.pih = SCREENXRES;
|
||||
//~ div4.piv = SCREENYRES;
|
||||
//~ div4.ndiv = 2;
|
||||
//~ long OTc = 0;
|
||||
//~ DIVPOLYGON3 div3 = { 0 };
|
||||
//~ div3.pih = SCREENXRES;
|
||||
//~ div3.piv = SCREENYRES;
|
||||
//~ div3.ndiv = 1;
|
||||
//
|
||||
//~ long OTc = *mesh->OTz >> 4;
|
||||
//~ FntPrint("OTC:%d", OTc);
|
||||
//~ if (OTc < 4) {
|
||||
//~ if (OTc > 1) div4.ndiv = 1; else div4.ndiv = 2;
|
||||
//~ DivideGT4(
|
||||
//~ // Vertex coord
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.pad ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vz ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
//~ // UV coord
|
||||
//~ mesh->tmesh->u[i+3],
|
||||
//~ mesh->tmesh->u[i+2],
|
||||
//~ mesh->tmesh->u[i+0],
|
||||
//~ mesh->tmesh->u[i+1],
|
||||
//~ // Color
|
||||
//~ mesh->tmesh->c[i],
|
||||
//~ mesh->tmesh->c[i+1],
|
||||
//~ mesh->tmesh->c[i+2],
|
||||
//~ mesh->tmesh->c[i+3],
|
||||
//~ // Gpu packet
|
||||
//~ poly4,
|
||||
//~ &ot[db][*mesh->OTz],
|
||||
//~ &div4);
|
||||
//~ // Increment primitive list pointer
|
||||
//~ *nextpri += ( (sizeof(POLY_GT4) + 3) / 4 ) * (( 1 << ( div4.ndiv )) << ( div4.ndiv ));
|
||||
//~ triCount = ((1<<(div4.ndiv))<<(div4.ndiv));
|
||||
//~ } else if (OTc < 48) {
|
||||
//~ return 0;
|
||||
//~ }
|
||||
|
||||
};
|
||||
void drawQuad(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw) {
|
||||
long nclip, t = 0;
|
||||
// If mesh is quad
|
||||
POLY_GT4 * poly4;
|
||||
for (int i = 0; i < (mesh->tmesh->len * 4); i += 4) {
|
||||
// if mesh is not part of BG, draw them, else, discard
|
||||
if ( !(mesh->isBG) || *camMode != 2 ) {
|
||||
poly4 = (POLY_GT4 *)*nextpri;
|
||||
|
||||
// Vertex Anim
|
||||
if (mesh->isAnim){
|
||||
// with interpolation
|
||||
if ( mesh->anim->interpolate ){
|
||||
interpolateQuad(poly4, mesh, t, Flag);
|
||||
} else {
|
||||
// No interpolation, use all vertices coordinates in anim data
|
||||
nclip = RotAverageNclip4(
|
||||
&mesh->tmesh->v[ mesh->index[t].order.pad ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vz],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
(long*)&poly4->x0, (long*)&poly4->x1, (long*)&poly4->x2, (long*)&poly4->x3,
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.pad ],
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vz ],
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vx ],
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vy ],
|
||||
( long* )&poly4->x0, ( long* )&poly4->x1, ( long* )&poly4->x2, ( long* )&poly4->x3,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
}
|
||||
if (nclip > 0 && mesh->OTz > 0 && (mesh->p < 4096)) {
|
||||
SetPolyGT4(poly4);
|
||||
// FIXME : Polygon subdiv - is it working ?
|
||||
//~ OTc = *mesh->OTz >> 4;
|
||||
//~ FntPrint("OTC:%d", OTc);
|
||||
//~ if (OTc < 4) {
|
||||
//~ if (OTc > 1) div4.ndiv = 1; else div4.ndiv = 2;
|
||||
//~ DivideGT4(
|
||||
//~ // Vertex coord
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.pad ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vz ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
//~ &mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
//~ // UV coord
|
||||
//~ mesh->tmesh->u[i+3],
|
||||
//~ mesh->tmesh->u[i+2],
|
||||
//~ mesh->tmesh->u[i+0],
|
||||
//~ mesh->tmesh->u[i+1],
|
||||
//~ // Color
|
||||
//~ mesh->tmesh->c[i],
|
||||
//~ mesh->tmesh->c[i+1],
|
||||
//~ mesh->tmesh->c[i+2],
|
||||
//~ mesh->tmesh->c[i+3],
|
||||
//~ // Gpu packet
|
||||
//~ poly4,
|
||||
//~ &ot[db][*mesh->OTz],
|
||||
//~ &div4);
|
||||
//~ // Increment primitive list pointer
|
||||
//~ *nextpri += ( (sizeof(POLY_GT4) + 3) / 4 ) * (( 1 << ( div4.ndiv )) << ( div4.ndiv ));
|
||||
//~ triCount = ((1<<(div4.ndiv))<<(div4.ndiv));
|
||||
//~ } else if (OTc < 48) {
|
||||
// Transparency effect
|
||||
if (mesh->isPrism){
|
||||
// Use current DRAWENV clip as TPAGE
|
||||
( (POLY_GT4 *) poly4)->tpage = getTPage(mesh->tim->mode&0x3, 0,
|
||||
draw->clip.x,
|
||||
draw->clip.y
|
||||
);
|
||||
// Use projected coordinates
|
||||
setUV4( poly4,
|
||||
(poly4->x0 < 0? 0 : poly4->x0 > 255? 255 : poly4->x0),
|
||||
(poly4->y0 < 0? 0 : poly4->y0 > 224? 224 : poly4->y0),
|
||||
(poly4->x1 < 0? 0 : poly4->x1 > 255? 255 : poly4->x1),
|
||||
(poly4->y1 < 0? 0 : poly4->y1 > 224? 224 : poly4->y1),
|
||||
(poly4->x2 < 0? 0 : poly4->x2 > 255? 255 : poly4->x2),
|
||||
(poly4->y2 < 0? 0 : poly4->y2 > 224? 224 : poly4->y2),
|
||||
(poly4->x3 < 0? 0 : poly4->x3 > 255? 255 : poly4->x3),
|
||||
(poly4->y3 < 0? 0 : poly4->y3 > 224? 224 : poly4->y3)
|
||||
} else {
|
||||
// No animation
|
||||
// Use regular vertex coords
|
||||
nclip = RotAverageNclip4(
|
||||
&mesh->tmesh->v[ mesh->index[t].order.pad ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vz],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
(long*)&poly4->x0, (long*)&poly4->x1, (long*)&poly4->x2, (long*)&poly4->x3,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
} else {
|
||||
// Use regular TPAGE
|
||||
( (POLY_GT4 *) poly4)->tpage = getTPage(
|
||||
mesh->tim->mode&0x3, 0,
|
||||
mesh->tim->prect->x,
|
||||
mesh->tim->prect->y
|
||||
);
|
||||
// Use model UV coordinates
|
||||
setUV4( poly4,
|
||||
mesh->tmesh->u[i+3].vx, mesh->tmesh->u[i+3].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+2].vx, mesh->tmesh->u[i+2].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+0].vx, mesh->tmesh->u[i+0].vy + mesh->tim->prect->y,
|
||||
mesh->tmesh->u[i+1].vx, mesh->tmesh->u[i+1].vy + mesh->tim->prect->y
|
||||
);
|
||||
}
|
||||
if (mesh->isSprite){
|
||||
SetShadeTex( poly4, 1 );
|
||||
}
|
||||
// If tim mode == 0 | 1, set CLUT coordinates
|
||||
if ( (mesh->tim->mode & 0x3) < 2 ) {
|
||||
setClut(poly4,
|
||||
mesh->tim->crect->x,
|
||||
mesh->tim->crect->y
|
||||
);
|
||||
}
|
||||
CVECTOR outCol = {0,0,0,0};
|
||||
CVECTOR outCol1 = {0,0,0,0};
|
||||
CVECTOR outCol2 = {0,0,0,0};
|
||||
CVECTOR outCol3 = {0,0,0,0};
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.pad ] , &mesh->tmesh->c[ i+3 ], mesh->p, &outCol);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vz ] , &mesh->tmesh->c[ i+2 ], mesh->p, &outCol1);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vx ] , &mesh->tmesh->c[ i+0 ], mesh->p, &outCol2);
|
||||
NormalColorDpq(&mesh->tmesh->n[ mesh->index[t].order.vy ] , &mesh->tmesh->c[ i+1 ], mesh->p, &outCol3);
|
||||
if (mesh->isPrism){
|
||||
setRGB0(poly4, mesh->tmesh->c[i+3].r, mesh->tmesh->c[i+3].g, mesh->tmesh->c[i+3].b);
|
||||
setRGB1(poly4, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
|
||||
setRGB2(poly4, mesh->tmesh->c[i+0].r, mesh->tmesh->c[i+0].g, mesh->tmesh->c[i+0].b);
|
||||
setRGB3(poly4, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
|
||||
} else {
|
||||
setRGB0(poly4, outCol.r, outCol.g , outCol.b);
|
||||
setRGB1(poly4, outCol1.r, outCol1.g, outCol1.b);
|
||||
setRGB2(poly4, outCol2.r, outCol2.g, outCol2.b);
|
||||
setRGB3(poly4, outCol3.r, outCol3.g, outCol3.b);
|
||||
//~ setRGB0(poly4, mesh->tmesh->c[i+3].r, mesh->tmesh->c[i+3].g, mesh->tmesh->c[i+3].b);
|
||||
//~ setRGB1(poly4, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
|
||||
//~ setRGB2(poly4, mesh->tmesh->c[i+0].r, mesh->tmesh->c[i+0].g, mesh->tmesh->c[i+0].b);
|
||||
//~ setRGB3(poly4, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
|
||||
}
|
||||
if ( (mesh->OTz > 0) /*&& (*mesh->OTz < OTLEN)*/ && (mesh->p < 4096) ) {
|
||||
AddPrim( &ot[ mesh->OTz-3 ], poly4 );
|
||||
}
|
||||
*nextpri += sizeof( POLY_GT4 );
|
||||
}
|
||||
t += 1;
|
||||
}
|
||||
if (nclip > 0 && mesh->OTz > 0 && (mesh->p < 4096)) {
|
||||
SetPolyGT4(poly4);
|
||||
// If tim mode == 0 | 1, set CLUT coordinates
|
||||
if ( (mesh->tim->mode & 0x3) < 2 ) {
|
||||
setClut(poly4,
|
||||
mesh->tim->crect->x,
|
||||
mesh->tim->crect->y
|
||||
);
|
||||
}
|
||||
if (mesh->isSprite){
|
||||
SetShadeTex( poly4, 1 );
|
||||
}
|
||||
// Transparency effect
|
||||
if (mesh->isPrism){
|
||||
set4Prism(poly4, mesh, draw, i);
|
||||
} else {
|
||||
set4Tex(poly4, mesh, draw, t, i);
|
||||
}
|
||||
if ( (mesh->OTz > 0) /*&& (*mesh->OTz < OTLEN)*/ && (mesh->p < 4096) ) {
|
||||
AddPrim( &ot[ mesh->OTz-3 ], poly4 );
|
||||
}
|
||||
*nextpri += sizeof( POLY_GT4 );
|
||||
}
|
||||
t += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
void drawTri(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw) {
|
||||
long nclip, t = 0;
|
||||
// mesh is POLY_GT3 ( triangle )
|
||||
POLY_GT3 * poly;
|
||||
// len member == # vertices, but here it's # of triangle... So, for each tri * 3 vertices ...
|
||||
for ( int i = 0; i < (mesh->tmesh->len * 3); i += 3 ) {
|
||||
// If mesh is not part of precalculated background, draw them, else, discard
|
||||
if ( !( mesh->isBG ) || *camMode != 2) {
|
||||
poly = (POLY_GT3 *)*nextpri;
|
||||
// If Vertex Anim flag is set, use it
|
||||
if (mesh->isAnim){
|
||||
// If interpolation flag is set, use it
|
||||
if(mesh->anim->interpolate){
|
||||
nclip = interpolateTri(poly, mesh, t, Flag);
|
||||
} else {
|
||||
// No interpolation
|
||||
// Use the pre-calculated vertices coordinates from the animation data
|
||||
nclip = RotAverageNclip3(
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vx ],
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vz ],
|
||||
&mesh->anim->data[ atime % mesh->anim->nframes * mesh->anim->nvert + mesh->index[t].order.vy ],
|
||||
( long* ) &poly->x0, ( long* ) &poly->x1, ( long* ) &poly->x2,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
}
|
||||
} else {
|
||||
// No animation
|
||||
// Use model's regular vertex coordinates
|
||||
nclip = RotAverageNclip3(
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vx ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vz ],
|
||||
&mesh->tmesh->v[ mesh->index[t].order.vy ],
|
||||
( long * ) &poly->x0, ( long * ) &poly->x1, ( long * ) &poly->x2,
|
||||
&mesh->p,
|
||||
&mesh->OTz,
|
||||
Flag
|
||||
);
|
||||
}
|
||||
// Do not draw invisible meshes
|
||||
if ( nclip > 0 && mesh->OTz > 0 && (mesh->p < 4096) ) {
|
||||
SetPolyGT3( poly );
|
||||
// CLUT setup
|
||||
// If tim mode == 0 | 1 (4bits/8bits image), set CLUT coordinates
|
||||
if ( (mesh->tim->mode & 0x3 ) < 2){
|
||||
setClut(poly,
|
||||
mesh->tim->crect->x,
|
||||
mesh->tim->crect->y);
|
||||
}
|
||||
if ( mesh->isSprite ) {
|
||||
SetShadeTex( poly, 1 );
|
||||
}
|
||||
// If isPrism flag is set, use it
|
||||
// FIXME : Doesn't work with pre-rendered BGs
|
||||
if ( mesh->isPrism ) {
|
||||
set3Prism(poly, mesh, draw, i);
|
||||
} else {
|
||||
set3Tex(poly, mesh, draw, t, i);
|
||||
}
|
||||
if ( (mesh->OTz > 0) /*&& (*mesh->OTz < OTLEN)*/ && (mesh->p < 4096) ) {
|
||||
AddPrim(&ot[ mesh->OTz-2 ], poly);
|
||||
}
|
||||
*nextpri += sizeof(POLY_GT3);
|
||||
}
|
||||
t+=1;
|
||||
}
|
||||
}
|
||||
};
|
||||
void drawBG(CAMANGLE * camPtr, char ** nextpri, u_long * otdisc, char * db) {
|
||||
// Draw BG image in two SPRT since max width == 256 px
|
||||
|
|
|
|||
Loading…
Reference in New Issue