mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-09-20 20:31:25 +02:00
348 lines
13 KiB
Plaintext
348 lines
13 KiB
Plaintext
function __3dSurfaceExtrude(surface = noone, height = noone, smooth = false) : __3dObject() constructor {
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VF = global.VF_POS_NORM_TEX_COL;
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render_type = pr_trianglelist;
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self.surface = surface;
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self.height = height;
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self.smooth = smooth;
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back = false;
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bsurface = noone;
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bheight = noone;
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normal_draw_size = 0.05;
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vertex_array = [];
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flevel_min = 0; flevel_max = 1;
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blevel_min = 0; blevel_max = 1;
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static initModel = function() {
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if(!is_surface(surface)) return;
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var _surface = surface;
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var _height = height;
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var _bsurface = noone;
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var _bheight = noone;
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var ww = surface_get_width_safe(_surface);
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var hh = surface_get_height_safe(_surface);
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var hg_ww = surface_get_width_safe(_height);
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var hg_hh = surface_get_height_safe(_height);
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var useH = is_surface(_height);
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var h_buff = 0;
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var c_buff = 0;
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var hb_buff = 0;
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var cb_buff = 0;
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var flevel_rg = flevel_max - flevel_min;
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var blevel_rg = blevel_max - blevel_min;
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/////////////////////////////////////////////////////////////// Buffer
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if(useH) {
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var hgtW = hg_ww / ww;
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var hgtH = hg_hh / hh;
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var height_buffer = buffer_create(hg_ww * hg_hh * 4, buffer_fixed, 2);
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buffer_get_surface(height_buffer, _height, 0);
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buffer_seek(height_buffer, buffer_seek_start, 0);
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h_buff = buffer_create(hg_hh * hg_ww * 2, buffer_fixed, 2);
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buffer_to_start(h_buff);
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repeat(hg_hh * hg_ww) {
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var cc = buffer_read(height_buffer, buffer_u32);
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var _b = colorBrightness(cc & ~0b11111111);
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_b = flevel_min + flevel_rg * _b;
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buffer_write(h_buff, buffer_u16, round(_b * 65536));
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}
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buffer_delete(height_buffer);
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}
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var surface_buffer = buffer_create(ww * hh * 4, buffer_fixed, 2);
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buffer_get_surface(surface_buffer, _surface, 0);
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buffer_seek(surface_buffer, buffer_seek_start, 0);
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c_buff = buffer_create(hh * ww, buffer_fast, 1);
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buffer_to_start(c_buff);
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repeat(hh * ww) {
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var cc = buffer_read(surface_buffer, buffer_u32);
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var _a = (cc & (0xFF << 24)) >> 24;
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buffer_write(c_buff, buffer_u8, _a);
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}
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buffer_delete(surface_buffer);
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if(back) {
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_bsurface = surface_create(ww, hh);
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_bheight = surface_create(hg_ww, hg_hh);
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BLEND_OVERRIDE
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surface_set_target(_bsurface);
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DRAW_CLEAR
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draw_surface_stretched(is_surface(bsurface)? bsurface : surface, 0, 0, ww, hh);
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surface_reset_target();
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if(useH) {
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surface_set_target(_bheight);
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DRAW_CLEAR
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draw_surface_stretched(is_surface(bheight)? bheight : _height, 0, 0, hg_ww, hg_hh);
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surface_reset_target();
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}
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BLEND_NORMAL
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/////////////////////////////////////////////////////////////////////////////////////////////////
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if(useH) {
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var height_buffer = buffer_create(hg_ww * hg_hh * 4, buffer_fixed, 2);
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buffer_get_surface(height_buffer, _bheight, 0);
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buffer_seek(height_buffer, buffer_seek_start, 0);
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hb_buff = buffer_create(hg_hh * hg_ww * 2, buffer_fixed, 2);
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buffer_to_start(hb_buff);
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repeat(hg_hh * hg_ww) {
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var cc = buffer_read(height_buffer, buffer_u32);
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var _b = colorBrightness(cc & ~0b11111111);
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_b = blevel_min + blevel_rg * _b;
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buffer_write(hb_buff, buffer_u16, round(_b * 65536));
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}
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buffer_delete(height_buffer);
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////
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surface_free(_bsurface);
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surface_free(_bheight);
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}
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///////////////////////////////////////////////////////////////
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var asp = ww / hh;
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var tw = asp / ww;
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var th = 1 / hh;
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var sw = -asp / 2;
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var sh = 0.5;
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var fw = 1 / ww;
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var fh = 1 / hh;
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for (var i = 0, n = array_length(VB); i < n; i++)
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vertex_delete_buffer(VB[i]);
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var _vb = vertex_create_buffer();
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var ind = 0;
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var i = 0, j = 0, n = 0;
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vertex_begin(_vb, VF);
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repeat(hh * ww) {
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i = floor(n / ww);
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j = n % ww;
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n++;
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if(buffer_read_at(c_buff, j * ww + i, buffer_u8) == 0) continue;
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var i0 = sw + i * tw;
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var j0 = sh - j * th;
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var i1 = i0 + tw;
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var j1 = j0 - th;
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var tx0 = i * fw * 0.5;
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var tx1 = tx0 + fw * 0.5;
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var tb0 = tx0 + 0.5;
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var tb1 = tb0 + fw * 0.5;
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var ty0 = j * fh;
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var ty1 = ty0 + fh;
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var dep = useH? buffer_read_at(h_buff, (round(i * hgtW) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536 * 0.5
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: 0.5;
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var depb = useH && back? buffer_read_at(hb_buff, (round(i * hgtW) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536 * 0.5
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: dep;
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depb = -depb;
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__vertex_add_pntc(_vb, i1, j0, depb, 0, 0, -1, tb1, ty0);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 0, -1, tb0, ty0);
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__vertex_add_pntc(_vb, i1, j1, depb, 0, 0, -1, tb1, ty1);
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__vertex_add_pntc(_vb, i1, j1, depb, 0, 0, -1, tb1, ty1);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 0, -1, tb0, ty0);
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__vertex_add_pntc(_vb, i0, j1, depb, 0, 0, -1, tb0, ty1);
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__vertex_add_pntc(_vb, i1, j0, dep, 0, 0, 1, tx1, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, 0, 1, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j0, dep, 0, 0, 1, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, 0, 1, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j1, dep, 0, 0, 1, tx0, ty1);
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__vertex_add_pntc(_vb, i0, j0, dep, 0, 0, 1, tx0, ty0);
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if(back) {
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if((useH && dep * 2 > buffer_read_at(h_buff, (round(i * hgtW) + max(0, round((j - 1) * hgtH)) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == 0 || buffer_read_at(c_buff, (j - 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j0, dep, 0, 1, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i0, j0, 0, 0, 1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j0, dep, 0, 1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j0, 0, 0, 1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j0, 0, 0, 1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j0, dep, 0, 1, 0, tx0, ty1);
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}
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if((useH && abs(depb) * 2 > buffer_read_at(hb_buff, (round(i * hgtW) + max(0, round((j - 1) * hgtH)) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == 0 || buffer_read_at(c_buff, (j - 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j0, 0, 0, 1, 0, tb1, ty0);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 1, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i1, j0, 0, 0, 1, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 1, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i1, j0, depb, 0, 1, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i1, j0, 0, 0, 1, 0, tb0, ty1);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (round(i * hgtW) + min(round((j + 1) * hgtH), hg_hh - 1) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == hh - 1 || buffer_read_at(c_buff, (j + 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j1, dep, 0, -1, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, -1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j1, 0, 0, -1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i0, j1, 0, 0, -1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, -1, 0, tx0, ty1);
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__vertex_add_pntc(_vb, i1, j1, 0, 0, -1, 0, tx0, ty0);
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}
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if((useH && abs(depb) * 2 > buffer_read_at(hb_buff, (round(i * hgtW) + min(round((j + 1) * hgtH), hg_hh - 1) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == hh - 1 || buffer_read_at(c_buff, (j + 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j1, 0, 0, -1, 0, tb1, ty0);
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__vertex_add_pntc(_vb, i1, j1, 0, 0, -1, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i0, j1, depb, 0, -1, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i0, j1, depb, 0, -1, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i1, j1, 0, 0, -1, 0, tb0, ty1);
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__vertex_add_pntc(_vb, i1, j1, depb, 0, -1, 0, tb0, ty0);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (max(0, round((i - 1) * hgtW)) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == 0 || buffer_read_at(c_buff, (j) * ww + (i - 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i0, j0, dep, -1, 0, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i0, j1, dep, -1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j0, 0, -1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i0, j0, 0, -1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j1, dep, -1, 0, 0, tx0, ty1);
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__vertex_add_pntc(_vb, i0, j1, 0, -1, 0, 0, tx0, ty0);
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}
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if((useH && abs(depb) * 2 > buffer_read_at(hb_buff, (max(0, round((i - 1) * hgtW)) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == 0 || buffer_read_at(c_buff, (j) * ww + (i - 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i0, j0, 0, -1, 0, 0, tb1, ty0);
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__vertex_add_pntc(_vb, i0, j1, 0, -1, 0, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i0, j0, depb, -1, 0, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i0, j0, depb, -1, 0, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i0, j1, 0, -1, 0, 0, tb0, ty1);
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__vertex_add_pntc(_vb, i0, j1, depb, -1, 0, 0, tb0, ty0);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (min(round((i + 1) * hgtW), hg_ww - 1 ) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == ww - 1 || buffer_read_at(c_buff, (j) * ww + (i + 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i1, j0, dep, 1, 0, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i1, j0, 0, 1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j0, 0, 1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j1, 0, 1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 1, 0, 0, tx0, ty1);
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}
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if((useH && abs(depb) * 2 > buffer_read_at(hb_buff, (min(round((i + 1) * hgtW), hg_ww - 1 ) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == ww - 1 || buffer_read_at(c_buff, (j) * ww + (i + 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i1, j0, 0, 1, 0, 0, tb1, ty0);
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__vertex_add_pntc(_vb, i1, j0, depb, 1, 0, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i1, j1, 0, 1, 0, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i1, j0, depb, 1, 0, 0, tb1, ty1);
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__vertex_add_pntc(_vb, i1, j1, depb, 1, 0, 0, tb0, ty0);
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__vertex_add_pntc(_vb, i1, j1, 0, 1, 0, 0, tb0, ty1);
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}
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} else {
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if((useH && dep * 2 > buffer_read_at(h_buff, (round(i * hgtW) + max(0, round((j - 1) * hgtH)) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == 0 || buffer_read_at(c_buff, (j - 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j0, dep, 0, 1, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j0, dep, 0, 1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j0, depb, 0, 1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j0, depb, 0, 1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j0, dep, 0, 1, 0, tx0, ty1);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (round(i * hgtW) + min(round((j + 1) * hgtH), hg_hh - 1) * hg_ww) * 2, buffer_u16) / 65536)
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|| (j == hh - 1 || buffer_read_at(c_buff, (j + 1) * ww + (i), buffer_u8) == 0)) { //y side
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__vertex_add_pntc(_vb, i0, j1, dep, 0, -1, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, -1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j1, depb, 0, -1, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i0, j1, depb, 0, -1, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j1, dep, 0, -1, 0, tx0, ty1);
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__vertex_add_pntc(_vb, i1, j1, depb, 0, -1, 0, tx0, ty0);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (max(0, round((i - 1) * hgtW)) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == 0 || buffer_read_at(c_buff, (j) * ww + (i - 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i0, j0, dep, -1, 0, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i0, j1, dep, -1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j0, depb, -1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i0, j0, depb, -1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i0, j1, dep, -1, 0, 0, tx0, ty1);
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__vertex_add_pntc(_vb, i0, j1, depb, -1, 0, 0, tx0, ty0);
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}
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if((useH && dep * 2 > buffer_read_at(h_buff, (min(round((i + 1) * hgtW), hg_ww - 1 ) + round(j * hgtH) * hg_ww) * 2, buffer_u16) / 65536)
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|| (i == ww - 1 || buffer_read_at(c_buff, (j) * ww + (i + 1), buffer_u8) == 0)) { //x side
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__vertex_add_pntc(_vb, i1, j0, dep, 1, 0, 0, tx1, ty0);
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__vertex_add_pntc(_vb, i1, j0, depb, 1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j0, depb, 1, 0, 0, tx1, ty1);
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__vertex_add_pntc(_vb, i1, j1, depb, 1, 0, 0, tx0, ty0);
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__vertex_add_pntc(_vb, i1, j1, dep, 1, 0, 0, tx0, ty1);
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}
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}
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}
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vertex_end(_vb);
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buffer_delete_safe(h_buff);
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buffer_delete_safe(c_buff);
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buffer_delete_safe(hb_buff);
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buffer_delete_safe(cb_buff);
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// vertex = [ v ];
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VB = [ _vb ];
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} initModel();
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static onParameterUpdate = initModel;
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} |