132 lines
4.5 KiB
Plaintext
132 lines
4.5 KiB
Plaintext
void(int mod, int id) DrawEngineBrushWireframe =
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{
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const vector col = '1 0 0';
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for(int facenum = 0;;)
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{
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int points = brush_getfacepoints(mod, id, ++facenum, &facepoints[0], MAX_FACEPOINTS);
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if (!points)
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break; //end of face list, I guess
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R_BeginPolygon("chop");
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R_PolygonVertex(facepoints[0], '0 0', col, 1);
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for (int point = 1; point < points; point++)
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{
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R_PolygonVertex(facepoints[point], '0 0', col, 1);
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R_EndPolygon();
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R_PolygonVertex(facepoints[point], '0 0', col, 1);
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}
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R_PolygonVertex(facepoints[0], '0 0', col, 1);
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R_EndPolygon();
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}
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};
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void(brushface_t *faces, int numfaces, string shader, vector col, float alpha) DrawQCBrushWireframe =
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{
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int f;
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int point, points;
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for(f = 0; f < numfaces;)
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{
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points = brush_calcfacepoints(++f, faces, numfaces, facepoints, MAX_FACEPOINTS);
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if (!points)
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continue; //should probably warn somehow about this
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R_BeginPolygon(shader);
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R_PolygonVertex(facepoints[0], '0 0', col, alpha);
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for (point = 0; point < points-1; )
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{
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point++;
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R_PolygonVertex(facepoints[point], '0 0', col, alpha);
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R_EndPolygon();
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R_PolygonVertex(facepoints[point], '0 0', col, alpha);
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}
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R_PolygonVertex(facepoints[0], '0 0', col, alpha);
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R_EndPolygon();
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}
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};
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void(brushface_t *faces, int numfaces, string shader, vector col, float alpha) DrawQCBrushSolid =
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{
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int f;
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int point, points;
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for(f = 0; f < numfaces;)
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{
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points = brush_calcfacepoints(++f, faces, numfaces, facepoints, MAX_FACEPOINTS);
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if (!points)
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continue; //should probably warn somehow about this
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R_BeginPolygon(shader);
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for (point = 0; point < points; point++)
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R_PolygonVertex(facepoints[point], '0 0', col, alpha);
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R_EndPolygon();
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}
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};
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void(brushface_t *faces, int numfaces, vector col, float alpha) DrawQCBrushTextured =
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{
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int f;
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int point, points;
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for(f = 0; f < numfaces; f++)
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{
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points = brush_calcfacepoints(1+f, faces, numfaces, facepoints, MAX_FACEPOINTS);
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if (points)
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{
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//this is unfortunate. the built in shaders expect to use lightmaps. we don't have those.
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//because lightmaps are special things, we end up in a real mess. so lets just make sure there's a shader now, because we can.
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//FIXME: we don't manage to pick up the size of the original wad image
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shaderforname(faces[f].shadername,
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sprintf("{"
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"{\n"
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"map \"%s\"\n"
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"rgbgen vertex\n"
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"alphagen vertex\n"
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"}\n"
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"}", faces[f].shadername));
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vector sz = drawgetimagesize(faces[f].shadername);
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R_BeginPolygon(faces[f].shadername);
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for (point = 0; point < points; point++)
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R_PolygonVertex(facepoints[point], [(facepoints[point] * faces[f].sdir + faces[f].sbias)/sz_x, (facepoints[point] * faces[f].tdir + faces[f].tbias)/sz_y], col, alpha);
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R_EndPolygon();
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}
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}
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};
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void(vector *p, int points, string shader, vector col, float alpha) DrawAxisExtensions =
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{
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R_BeginPolygon(shader);
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for (int point = 0; point < points; point++)
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{
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R_PolygonVertex(p[point] + [ 64, 0, 0], '0 0', col, alpha);
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R_PolygonVertex(p[point] + [-64, 0, 0], '0 0', col, alpha);
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R_EndPolygon();
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R_PolygonVertex(p[point] + [0, 64, 0], '0 0', col, alpha);
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R_PolygonVertex(p[point] + [0, -64, 0], '0 0', col, alpha);
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R_EndPolygon();
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R_PolygonVertex(p[point] + [0, 0, 64], '0 0', col, alpha);
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R_PolygonVertex(p[point] + [0, 0, -64], '0 0', col, alpha);
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R_EndPolygon();
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}
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};
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void(int brushid) editor_drawbbox =
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{
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static vector bbox[2];
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int p = brush_getfacepoints(selectedbrushmodel, brushid, 0, bbox, bbox.length);
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if (p == 2)
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{
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R_BeginPolygon("chop");
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#define line(x,y) R_PolygonVertex(x, '0 0', '1 0 0', 1); R_PolygonVertex(y, '0 0', '1 0 0', 1); R_EndPolygon()
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line(bbox[0], ([bbox[1][0], bbox[0][1], bbox[0][2]]));
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line(bbox[0], ([bbox[0][0], bbox[1][1], bbox[0][2]]));
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line(bbox[0], ([bbox[0][0], bbox[0][1], bbox[1][2]]));
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line(bbox[1], ([bbox[0][0], bbox[1][1], bbox[1][2]]));
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line(bbox[1], ([bbox[1][0], bbox[0][1], bbox[1][2]]));
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line(bbox[1], ([bbox[1][0], bbox[1][1], bbox[0][2]]));
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line(([bbox[1][0], bbox[0][1], bbox[0][2]]), ([bbox[1][0], bbox[1][1], bbox[0][2]]));
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line(([bbox[1][0], bbox[0][1], bbox[0][2]]), ([bbox[1][0], bbox[0][1], bbox[1][2]]));
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line(([bbox[0][0], bbox[1][1], bbox[0][2]]), ([bbox[0][0], bbox[1][1], bbox[1][2]]));
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line(([bbox[0][0], bbox[1][1], bbox[0][2]]), ([bbox[1][0], bbox[1][1], bbox[0][2]]));
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line(([bbox[0][0], bbox[0][1], bbox[1][2]]), ([bbox[0][0], bbox[1][1], bbox[1][2]]));
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line(([bbox[0][0], bbox[0][1], bbox[1][2]]), ([bbox[1][0], bbox[0][1], bbox[1][2]]));
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#undef line
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}
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};
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