mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
225 lines
6.8 KiB
Plaintext
225 lines
6.8 KiB
Plaintext
function Node_Camera(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
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name = "Camera";
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preview_alpha = 0.5;
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inputs[| 0] = nodeValue("Background", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
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inputs[| 1] = nodeValue("Focus area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 16, 16, AREA_SHAPE.rectangle ])
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.setDisplay(VALUE_DISPLAY.area, function() { return getDimension(0); });
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inputs[| 2] = nodeValue("Zoom", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 1)
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.setDisplay(VALUE_DISPLAY.slider, [ 0.01, 4, 0.01 ]);
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inputs[| 3] = nodeValue("Oversample mode", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0, "How to deal with pixel outside the surface.\n - Empty: Use empty pixel\n - Clamp: Repeat edge pixel\n - Repeat: Repeat texture.")
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.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Empty", "Repeat", "Repeat X", "Repeat Y" ]);
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inputs[| 4] = nodeValue("Fix background", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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inputs[| 5] = nodeValue("Depth of Field", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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inputs[| 6] = nodeValue("Focal distance", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
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inputs[| 7] = nodeValue("Defocus", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 1);
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inputs[| 8] = nodeValue("Focal range", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
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outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
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input_display_list = [
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["Background", true], 0, 4, 3,
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["Camera", false], 1, 2, 5, 6, 8, 7,
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["Elements", true],
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];
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attribute_surface_depth();
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setIsDynamicInput(3);
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temp_surface = [ noone, noone ];
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static createNewInput = function() {
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var index = ds_list_size(inputs);
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var _s = floor((index - input_fix_len) / data_length);
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inputs[| index + 0] = nodeValue($"Element {_s}", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
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inputs[| index + 1] = nodeValue($"Parallax {_s}", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 0 ] )
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.setDisplay(VALUE_DISPLAY.vector)
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.setUnitRef(function(index) { return getDimension(index); });
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inputs[| index + 2] = nodeValue($"Oversample {_s}", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
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.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Empty", "Repeat", "Repeat X", "Repeat Y" ]);
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array_append(input_display_list, [ index + 0, index + 1, index + 2 ]);
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}
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if(!LOADING && !APPENDING) createNewInput();
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static refreshDynamicInput = function() {
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var _in = ds_list_create();
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for( var i = 0; i < input_fix_len; i++ )
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ds_list_add(_in, inputs[| i]);
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array_resize(input_display_list, input_display_len);
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for( var i = input_fix_len; i < ds_list_size(inputs); i += data_length ) {
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if(inputs[| i].value_from) {
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ds_list_add(_in, inputs[| i + 0]);
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ds_list_add(_in, inputs[| i + 1]);
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ds_list_add(_in, inputs[| i + 2]);
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array_push(input_display_list, i + 0);
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array_push(input_display_list, i + 1);
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array_push(input_display_list, i + 2);
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} else {
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delete inputs[| i + 0];
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delete inputs[| i + 1];
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delete inputs[| i + 2];
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}
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}
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for( var i = 0; i < ds_list_size(_in); i++ )
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_in[| i].index = i;
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ds_list_destroy(inputs);
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inputs = _in;
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createNewInput();
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}
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static onValueFromUpdate = function(index) {
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if(index < input_fix_len) return;
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if(LOADING || APPENDING) return;
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refreshDynamicInput();
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}
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static getPreviewValues = function() { return inputs[| 0].getValue(); }
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
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if(array_length(current_data) == 0) return;
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var _out = outputs[| 0].getValue();
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var _area = current_data[1];
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var _zoom = current_data[2];
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var _cam_x = _x + (_area[0] - _area[2] * _zoom) * _s;
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var _cam_y = _y + (_area[1] - _area[3] * _zoom) * _s;
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draw_surface_ext_safe(_out, _cam_x, _cam_y, _s * _zoom, _s * _zoom);
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inputs[| 1].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny);
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draw_set_color(COLORS._main_accent);
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var x0 = _cam_x;
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var y0 = _cam_y;
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var x1 = x0 + _area[2] * 2 * _zoom * _s;
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var y1 = y0 + _area[3] * 2 * _zoom * _s;
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draw_rectangle_dashed(x0, y0, x1, y1);
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}
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static processData = function(_outSurf, _data, _output_index, _array_index) {
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if(!is_surface(_data[0])) return;
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var _area = _data[1];
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var _zoom = _data[2];
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var _samp = _data[3];
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var _fix = _data[4];
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var _dof = _data[5];
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var _dof_dist = _data[6];
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var _dof_stop = _data[7];
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var _dof_rang = _data[8];
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var cDep = attrDepth();
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var _cam_x = round(_area[0]);
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var _cam_y = round(_area[1]);
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var _cam_w = round(_area[2]);
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var _cam_h = round(_area[3]);
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var _surf_w = round(surface_valid_size(_cam_w * 2));
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var _surf_h = round(surface_valid_size(_cam_h * 2));
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var ppInd = 0;
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_outSurf = surface_verify(_outSurf, _surf_w, _surf_h, cDep);
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temp_surface[0] = surface_verify(temp_surface[0], _surf_w, _surf_h, cDep);
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temp_surface[1] = surface_verify(temp_surface[1], _surf_w, _surf_h, cDep);
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var amo = (ds_list_size(inputs) - input_fix_len) / data_length - 1;
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surface_set_target(temp_surface[0]);
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DRAW_CLEAR
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surface_reset_target();
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surface_set_target(temp_surface[1]);
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DRAW_CLEAR
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surface_reset_target();
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shader_set(sh_camera);
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shader_set_f("camDimension", _surf_w, _surf_h);
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shader_set_f("zoom", _zoom);
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var _surface, sx, sy, sz, _samp;
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var px, py;
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var _scnW, _scnH;
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for( var i = -1; i < amo; i++ ) {
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ppInd = !ppInd;
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surface_set_target(temp_surface[ppInd]);
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if(i == -1) {
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_surface = _data[0];
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sx = _fix? 0 : _cam_x;
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sy = _fix? 0 : _cam_y;
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sz = 0;
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_samp = _data[3];
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px = sx;
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py = sy;
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} else {
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var ind = input_fix_len + i * data_length;
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_surface = _data[ind];
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sz = _data[ind + 1][2];
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sx = _data[ind + 1][0] * sz * _cam_x;
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sy = _data[ind + 1][1] * sz * _cam_y;
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_samp = _data[ind + 2];
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px = _cam_x + sx;
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py = _cam_y + sy;
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}
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_scnW = surface_get_width_safe(_surface);
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_scnH = surface_get_height_safe(_surface);
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px /= _scnW;
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py /= _scnH;
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shader_set_i("bg", i == -1? 1 : 0);
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shader_set_i("sampleMode", _samp);
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shader_set_f("scnDimension", _scnW, _scnH);
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shader_set_f("position", px, py);
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if(_dof) {
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var _x = max(abs(sz - _dof_dist) - _dof_rang, 0);
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_x = _x * tanh(_x / 10);
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shader_set_f("bokehStrength", _x * _dof_stop);
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} else shader_set_f("bokehStrength", 0);
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shader_set_surface("backg", temp_surface[!ppInd]); //prev surface
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shader_set_surface("scene", _surface); //surface to draw
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draw_sprite_stretched(s_fx_pixel, 0, 0, 0, _surf_w, _surf_h);
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surface_reset_target();
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}
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shader_reset();
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surface_set_target(_outSurf);
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DRAW_CLEAR
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BLEND_OVERRIDE;
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draw_surface_safe(temp_surface[ppInd], 0, 0);
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BLEND_NORMAL;
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surface_reset_target();
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return _outSurf;
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}
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} |