mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
220 lines
7.5 KiB
Plaintext
220 lines
7.5 KiB
Plaintext
function Node_Warp_Perspective(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
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name = "Perspective Warp";
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newInput(0, nodeValue_Surface("Surface in", self));
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newInput(1, nodeValue_Bool("Active", self, true));
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active_index = 1;
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inputs[2] = nodeValue_Vec2("Top left", self, [ 0, 0 ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[3] = nodeValue_Vec2("Top right", self, [ DEF_SURF_W, 0 ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[4] = nodeValue_Vec2("Bottom left", self, [ 0, DEF_SURF_H ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[5] = nodeValue_Vec2("Bottom right", self, DEF_SURF )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[6] = nodeValue_Vec2("Top left", self, [ 0, 0 ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[7] = nodeValue_Vec2("Top right", self, [ DEF_SURF_W, 0 ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[8] = nodeValue_Vec2("Bottom left", self, [ 0, DEF_SURF_H ] )
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[9] = nodeValue_Vec2("Bottom right", self, DEF_SURF )
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.setUnitRef(function(index) { return getDimension(index); });
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outputs[0] = nodeValue_Output("Surface out", self, VALUE_TYPE.surface, noone);
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input_display_list = [ 1,
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["Surfaces", false], 0,
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["Origin", false], 2, 3, 4, 5,
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["Warp", false], 6, 7, 8, 9,
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]
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attribute_surface_depth();
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attribute_interpolation();
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drag_side = -1;
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drag_mx = 0;
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drag_my = 0;
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drag_s = [[0, 0], [0, 0]];
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static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) {
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PROCESSOR_OVERLAY_CHECK
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if(array_length(current_data) < array_length(inputs)) return;
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var _surf = outputs[0].getValue();
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if(is_array(_surf)) {
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if(array_length(_surf) == 0) return;
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_surf = _surf[preview_index];
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}
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if(drag_side > -1) {
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dx = (_mx - drag_mx) / _s;
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dy = (_my - drag_my) / _s;
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if(mouse_release(mb_left)) {
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drag_side = -1;
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UNDO_HOLDING = false;
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}
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}
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var tool = 1;
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var tl = array_clone(current_data[tool * 4 + 2]);
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var tr = array_clone(current_data[tool * 4 + 3]);
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var bl = array_clone(current_data[tool * 4 + 4]);
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var br = array_clone(current_data[tool * 4 + 5]);
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tl[0] = _x + tl[0] * _s;
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tr[0] = _x + tr[0] * _s;
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bl[0] = _x + bl[0] * _s;
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br[0] = _x + br[0] * _s;
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tl[1] = _y + tl[1] * _s;
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tr[1] = _y + tr[1] * _s;
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bl[1] = _y + bl[1] * _s;
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br[1] = _y + br[1] * _s;
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draw_set_color(COLORS._main_accent);
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draw_line(tl[0], tl[1], tr[0], tr[1]);
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draw_line(tl[0], tl[1], bl[0], bl[1]);
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draw_line(br[0], br[1], tr[0], tr[1]);
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draw_line(br[0], br[1], bl[0], bl[1]);
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if(inputs[tool * 4 + 2].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
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if(inputs[tool * 4 + 3].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
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if(inputs[tool * 4 + 4].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
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if(inputs[tool * 4 + 5].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny)) active = false;
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var dx = 0;
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var dy = 0;
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draw_set_color(COLORS.node_overlay_gizmo_inactive);
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if(drag_side == tool * 4 + 2) {
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draw_line_width(tl[0], tl[1], tr[0], tr[1], 3);
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var _tlx = value_snap(drag_s[0][0] + dx, _snx);
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var _tly = value_snap(drag_s[0][1] + dy, _sny);
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var _trx = value_snap(drag_s[1][0] + dx, _snx);
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var _try = value_snap(drag_s[1][1] + dy, _sny);
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inputs[tool * 4 + 2].setValue([ _tlx, _tly ])
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if(inputs[tool * 4 + 3].setValue([ _trx, _try ])) UNDO_HOLDING = true;
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} else if(drag_side == tool * 4 + 3) {
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draw_line_width(tl[0], tl[1], bl[0], bl[1], 3);
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var _tlx = value_snap(drag_s[0][0] + dx, _snx);
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var _tly = value_snap(drag_s[0][1] + dy, _sny);
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var _blx = value_snap(drag_s[1][0] + dx, _snx);
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var _bly = value_snap(drag_s[1][1] + dy, _sny);
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inputs[tool * 4 + 2].setValue([ _tlx, _tly ]);
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if(inputs[tool * 4 + 4].setValue([ _blx, _bly ])) UNDO_HOLDING = true;
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} else if(drag_side == tool * 4 + 4) {
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draw_line_width(br[0], br[1], tr[0], tr[1], 3);
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var _brx = value_snap(drag_s[0][0] + dx, _snx);
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var _bry = value_snap(drag_s[0][1] + dy, _sny);
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var _trx = value_snap(drag_s[1][0] + dx, _snx);
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var _try = value_snap(drag_s[1][1] + dy, _sny);
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inputs[tool * 4 + 5].setValue([ _brx, _bry ]);
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if(inputs[tool * 4 + 3].setValue([ _trx, _try ])) UNDO_HOLDING = true;
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} else if(drag_side == tool * 4 + 5) {
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draw_line_width(br[0], br[1], bl[0], bl[1], 3);
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var _brx = value_snap(drag_s[0][0] + dx, _snx);
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var _bry = value_snap(drag_s[0][1] + dy, _sny);
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var _blx = value_snap(drag_s[1][0] + dx, _snx);
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var _bly = value_snap(drag_s[1][1] + dy, _sny);
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inputs[tool * 4 + 5].setValue([ _brx, _bry ]);
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if(inputs[tool * 4 + 4].setValue([ _blx, _bly ])) UNDO_HOLDING = true;
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} else if(active) {
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draw_set_color(COLORS._main_accent);
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if(distance_to_line_infinite(_mx, _my, tl[0], tl[1], tr[0], tr[1]) < 12) {
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draw_line_width(tl[0], tl[1], tr[0], tr[1], 3);
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if(mouse_press(mb_left, active)) {
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drag_side = tool * 4 + 2;
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drag_mx = _mx;
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drag_my = _my;
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drag_s = [ current_data[tool * 4 + 2], current_data[tool * 4 + 3] ];
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}
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} else if(distance_to_line_infinite(_mx, _my, tl[0], tl[1], bl[0], bl[1]) < 12) {
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draw_line_width(tl[0], tl[1], bl[0], bl[1], 3);
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if(mouse_press(mb_left, active)) {
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drag_side = tool * 4 + 3;
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drag_mx = _mx;
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drag_my = _my;
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drag_s = [ current_data[tool * 4 + 2], current_data[tool * 4 + 4] ];
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}
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} else if(distance_to_line_infinite(_mx, _my, br[0], br[1], tr[0], tr[1]) < 12) {
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draw_line_width(br[0], br[1], tr[0], tr[1], 3);
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if(mouse_press(mb_left, active)) {
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drag_side = tool * 4 + 4;
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drag_mx = _mx;
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drag_my = _my;
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drag_s = [ current_data[tool * 4 + 5], current_data[tool * 4 + 3] ];
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}
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} else if(distance_to_line_infinite(_mx, _my, br[0], br[1], bl[0], bl[1]) < 12) {
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draw_line_width(br[0], br[1], bl[0], bl[1], 3);
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if(mouse_press(mb_left, active)) {
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drag_side = tool * 4 + 5;
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drag_mx = _mx;
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drag_my = _my;
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drag_s = [ current_data[tool * 4 + 5], current_data[tool * 4 + 4] ];
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}
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}
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}
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inputs[tool * 4 + 2].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
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inputs[tool * 4 + 3].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
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inputs[tool * 4 + 4].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
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inputs[tool * 4 + 5].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
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}
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static processData = function(_outSurf, _data, _output_index, _array_index) {
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var Ftl = _data[2];
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var Ftr = _data[3];
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var Fbl = _data[4];
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var Fbr = _data[5];
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var Ttl = _data[6];
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var Ttr = _data[7];
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var Tbl = _data[8];
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var Tbr = _data[9];
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var sw = surface_get_width_safe(_data[0]);
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var sh = surface_get_height_safe(_data[0]);
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surface_set_shader(_outSurf, sh_warp_4points_pers);
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shader_set_interpolation(_data[0]);
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shader_set_f("f1", Fbr[0] / sw, Fbr[1] / sh);
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shader_set_f("f2", Ftr[0] / sw, Ftr[1] / sh);
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shader_set_f("f3", Ftl[0] / sw, Ftl[1] / sh);
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shader_set_f("f4", Fbl[0] / sw, Fbl[1] / sh);
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shader_set_f("t1", Tbr[0] / sw, Tbr[1] / sh);
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shader_set_f("t2", Ttr[0] / sw, Ttr[1] / sh);
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shader_set_f("t3", Ttl[0] / sw, Ttl[1] / sh);
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shader_set_f("t4", Tbl[0] / sw, Tbl[1] / sh);
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draw_surface_safe(_data[0]);
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surface_reset_shader();
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return _outSurf;
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}
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} |