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Pixel-Composer/scripts/panel_preview/panel_preview.gml
Tanasart 09eeea9a03 Disable animation control while exporting.
2023-11-03 20:43:28 +07:00

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function Panel_Preview() : PanelContent() constructor {
title = __txt("Preview");
context_str = "Preview";
icon = THEME.panel_preview;
last_focus = noone;
#region ---- canvas control & sample ----
function initSize() {
canvas_x = w / 2;
canvas_y = h / 2;
}
run_in(1, function() { initSize() });
canvas_x = 0;
canvas_y = 0;
canvas_s = ui(1);
canvas_w = ui(128);
canvas_h = ui(128);
canvas_a = 0;
canvas_bg = -1;
do_fullView = false;
canvas_hover = true;
canvas_dragging_key = false;
canvas_dragging = false;
canvas_drag_key = 0;
canvas_drag_mx = 0;
canvas_drag_my = 0;
canvas_drag_sx = 0;
canvas_drag_sy = 0;
canvas_zooming_key = false;
canvas_zooming = false;
canvas_zoom_mx = 0;
canvas_zoom_my = 0;
canvas_zoom_m = 0;
canvas_zoom_s = 0;
sample_color = noone;
sample_x = noone;
sample_y = noone;
#endregion
#region ---- preview ----
preview_node = [ noone, noone ];
preview_surface = [ 0, 0 ];
tile_surface = surface_create(1, 1);
preview_x = 0;
preview_x_to = 0;
preview_x_max = 0;
preview_sequence = [ 0, 0 ];
_preview_sequence = preview_sequence;
preview_rate = 10;
right_menu_y = 8;
mouse_on_preview = 0;
_mouse_on_preview = 0;
resetViewOnDoubleClick = true;
splitView = 0;
splitPosition = 0.5;
splitSelection = 0;
splitViewDragging = false;
splitViewStart = 0;
splitViewMouse = 0;
tileMode = 0;
bg_color = COLORS.panel_bg_clear;
#endregion
#region ---- tool ----
tool_x = 0;
tool_x_to = 0;
tool_x_max = 0;
tool_current = noone;
tool_hovering = false;
tool_side_drawing = false;
overlay_hovering = false;
sbChannel = new scrollBox([], function(index) { #region
var node = getNodePreview();
if(node == noone) return;
node.preview_channel = array_safe_get(sbChannelIndex, index);
}); #endregion
sbChannelIndex = [];
sbChannel.font = f_p1;
sbChannel.align = fa_left;
#endregion
#region ---- 3d ----
d3_active = false;
_d3_active = false;
d3_active_transition = 0;
d3_surface = noone;
d3_surface_normal = noone;
d3_surface_depth = noone;
d3_surface_outline = noone;
d3_surface_bg = noone;
d3_preview_channel = 0;
d3_deferData = noone;
global.SKY_SPHERE = new __3dUVSphere(0.5, 16, 8, true);
#region camera
d3_view_camera = new __3dCamera();
d3_camW = 1;
d3_camH = 1;
d3_view_camera.setFocusAngle(135, 45, 4);
d3_camLerp = false;
d3_camTarget = new __vec3();
d3_camPanning = false;
d3_camPan_mx = 0;
d3_camPan_my = 0;
d3_zoom_speed = 0.2;
d3_pan_speed = 2;
#endregion
#region scene
d3_scene = new __3dScene(d3_view_camera, "Preview");
d3_scene.lightAmbient = $404040;
d3_scene.cull_mode = cull_counterclockwise;
d3_scene_preview = d3_scene;
d3_scene_light_enabled = true;
d3_scene_light0 = new __3dLightDirectional();
d3_scene_light0.transform.position.set(-1, -2, 3);
d3_scene_light0.color = $FFFFFF;
d3_scene_light0.shadow_active = false;
d3_scene_light0.shadow_map_scale = 4;
d3_scene_light1 = new __3dLightDirectional();
d3_scene_light1.transform.position.set(1, 2, -3);
d3_scene_light1.color = $505050;
#endregion
#region tool
d3_tool_snap = false;
d3_tool_snap_position = 1;
d3_tool_snap_rotation = 15;
#endregion
#region shadow map
#endregion
#region view channel
d3ChannelNames = [ "Rendered", "Normal", "Depth" ];
d3Channel = new scrollBox(d3ChannelNames, function(index) { d3_preview_channel = index; });
d3Channel.align = fa_left;
#endregion
#endregion
tb_framerate = new textBox(TEXTBOX_INPUT.number, function(val) { preview_rate = real(val); });
#region ++++ toolbars & actions ++++
topbar_height = ui(32);
toolbar_height = ui(40);
toolbars = [
[
THEME.icon_reset_when_preview,
function() { return resetViewOnDoubleClick; },
function() { return resetViewOnDoubleClick? __txtx("panel_preview_center_canvas_on_preview", "Center canvas on preview") :
__txtx("panel_preview_keep_canvas_on_preview", "Keep canvas on preview"); },
function() { resetViewOnDoubleClick = !resetViewOnDoubleClick; }
],
[
THEME.icon_split_view,
function() { return splitView; },
function() {
switch(splitView) {
case 0 : return __txtx("panel_preview_split_view_off", "Split view off");
case 1 : return __txtx("panel_preview_horizontal_split_view", "Horizontal split view");
case 2 : return __txtx("panel_preview_vertical_split_view", "Vertical split view");
}
return __txtx("panel_preview_split_view", "Split view");
},
function() { splitView = (splitView + 1) % 3; }
],
[
THEME.icon_tile_view,
function() { var t = [3, 0, 1, 2]; return array_safe_get(t, tileMode); },
function() {
switch(tileMode) {
case 0 : return __txtx("panel_preview_tile_off", "Tile off");
case 1 : return __txtx("panel_preview_tile_horizontal", "Tile horizontal");
case 2 : return __txtx("panel_preview_tile_vertical", "Tile vertical");
case 3 : return __txtx("panel_preview_tile_both", "Tile both");
}
return __txtx("panel_preview_tile_mode", "Tile mode");
},
function(data) {
menuCall("preview_tile_menu", data.x + ui(28), data.y + ui(28), [
menuItem(__txtx("panel_preview_tile_off", "Tile off"), function() { tileMode = 0; }),
menuItem(__txtx("panel_preview_tile_horizontal", "Tile horizontal"), function() { tileMode = 1; }),
menuItem(__txtx("panel_preview_tile_vertical", "Tile vertical"), function() { tileMode = 2; }),
menuItem(__txtx("panel_preview_tile_both", "Tile both"), function() { tileMode = 3; }),
]);
}
],
[
THEME.icon_grid_setting,
function() { return 0; },
function() { return __txtx("grid_title", "Grid setting") },
function(param) {
var dia = dialogPanelCall(new Panel_Preview_Grid_Setting(), param.x, param.y, { anchor: ANCHOR.bottom | ANCHOR.left });
}
],
[
THEME.onion_skin,
function() { return 0; },
function() { return __txt("Onion Skin") },
function(param) {
var dia = dialogPanelCall(new Panel_Preview_Onion_Setting(), param.x, param.y, { anchor: ANCHOR.bottom | ANCHOR.left });
}
],
];
toolbars_3d = [
[
THEME.d3d_preview_settings,
function() { return 0; },
function() { return __txt("3D Preview Settings") },
function(param) {
var dia = dialogPanelCall(new Panel_Preview_3D_Setting(self), param.x, param.y, { anchor: ANCHOR.bottom | ANCHOR.left });
}
],
[
THEME.d3d_snap_settings,
function() { return 0; },
function() { return __txt("3D Snap Settings") },
function(param) {
var dia = dialogPanelCall(new Panel_Preview_Snap_Setting(self), param.x, param.y, { anchor: ANCHOR.bottom | ANCHOR.left });
}
],
];
actions = [
[
THEME.icon_preview_export,
__txtx("panel_preview_export_canvas", "Export canvas"),
function() { saveCurrentFrame(); }
],
[
THEME.icon_center_canvas,
__txtx("panel_preview_center_canvas", "Center canvas"),
function() { fullView(); }
],
]
#endregion
#region ++++ hotkey ++++
addHotkey("Preview", "Focus content", "F", MOD_KEY.none, function() { PANEL_PREVIEW.fullView(); });
addHotkey("Preview", "Save current frame", "S", MOD_KEY.shift, function() { PANEL_PREVIEW.saveCurrentFrame(); });
addHotkey("Preview", "Save all current frame", -1, MOD_KEY.none, function() { PANEL_PREVIEW.saveAllCurrentFrames(); });
addHotkey("Preview", "Preview window", "P", MOD_KEY.ctrl, function() { create_preview_window(PANEL_PREVIEW.getNodePreview()); });
addHotkey("Preview", "Toggle grid", "G", MOD_KEY.ctrl, function() { PROJECT.previewGrid.show = !PROJECT.previewGrid.show; });
addHotkey("Preview", "Pan", "", MOD_KEY.alt, function() {
if(PREFERENCES.alt_picker) return;
PANEL_PREVIEW.canvas_dragging_key = true;
});
addHotkey("Preview", "Zoom", "", MOD_KEY.alt | MOD_KEY.ctrl, function() {
if(PREFERENCES.alt_picker) return;
PANEL_PREVIEW.canvas_zooming_key = true;
});
#endregion
function setNodePreview(node) { #region
if(resetViewOnDoubleClick)
do_fullView = true;
if(is_instanceof(node, Node) && node.getPreviewingNode != noone)
node = node.getPreviewingNode();
preview_node[splitView? splitSelection : 0] = node;
} #endregion
function removeNodePreview(node) { #region
if(preview_node[0] == node) preview_node[0] = noone;
if(preview_node[1] == node) preview_node[1] = noone;
} #endregion
function resetNodePreview() { preview_node = [ noone, noone ]; }
function getNodePreview() { return preview_node[splitView? splitSelection : 0]; }
function getNodePreviewSurface() { return preview_surface[splitView? splitSelection : 0]; }
function getNodePreviewSequence() { return preview_sequence[splitView? splitSelection : 0]; }
function getPreviewData() { #region
preview_surface = [ noone, noone ];
preview_sequence = [ noone, noone ];
for( var i = 0; i < 2; i++ ) {
var node = preview_node[i];
if(node == noone) continue;
if(!node.active) {
resetNodePreview();
return;
}
var value = node.getPreviewValues();
if(is_array(value)) {
preview_sequence[i] = value;
canvas_a = array_length(value);
} else {
preview_surface[i] = value;
canvas_a = 0;
}
if(preview_sequence[i] != noone) {
if(array_length(preview_sequence[i]) == 0) return;
preview_surface[i] = preview_sequence[i][safe_mod(node.preview_index, array_length(preview_sequence[i]))];
}
}
var prevS = getNodePreviewSurface();
if(is_surface(prevS)) {
canvas_w = surface_get_width_safe(prevS);
canvas_h = surface_get_height_safe(prevS);
}
} #endregion
function onFocusBegin() { PANEL_PREVIEW = self; }
function dragCanvas() { #region
if(canvas_dragging) {
if(!MOUSE_WRAPPING) {
var dx = mx - canvas_drag_mx;
var dy = my - canvas_drag_my;
canvas_x += dx;
canvas_y += dy;
}
canvas_drag_mx = mx;
canvas_drag_my = my;
setMouseWrap();
if(mouse_release(canvas_drag_key))
canvas_dragging = false;
}
if(canvas_zooming) {
if(!MOUSE_WRAPPING) {
var dy = -(my - canvas_zoom_m) / 200;
var _s = canvas_s;
canvas_s = clamp(canvas_s * (1 + dy), 0.10, 64);
if(_s != canvas_s) {
var dx = (canvas_s - _s) * ((canvas_zoom_mx - canvas_x) / _s);
var dy = (canvas_s - _s) * ((canvas_zoom_my - canvas_y) / _s);
canvas_x -= dx;
canvas_y -= dy;
}
}
canvas_zoom_m = my;
setMouseWrap();
if(mouse_release(canvas_drag_key))
canvas_zooming = false;
}
if(pFOCUS && pHOVER && canvas_hover) {
var _doDragging = false;
var _doZooming = false;
if(mouse_press(PREFERENCES.pan_mouse_key)) {
_doDragging = true;
canvas_drag_key = PREFERENCES.pan_mouse_key;
} else if(mouse_press(mb_left) && canvas_dragging_key) {
_doDragging = true;
canvas_drag_key = mb_left;
} else if(mouse_press(mb_left) && canvas_zooming_key) {
_doZooming = true;
canvas_drag_key = mb_left;
}
if(_doDragging) {
canvas_dragging = true;
canvas_drag_mx = mx;
canvas_drag_my = my;
canvas_drag_sx = canvas_x;
canvas_drag_sy = canvas_y;
}
if(_doZooming) {
canvas_zooming = true;
canvas_zoom_mx = mx;
canvas_zoom_my = my;
canvas_zoom_m = my;
canvas_zoom_s = canvas_s;
}
var _canvas_s = canvas_s;
var inc = 0.1;
if(canvas_s > 16) inc = 2;
else if(canvas_s > 8) inc = 1;
else if(canvas_s > 3) inc = 0.5;
else if(canvas_s > 1) inc = 0.25;
if(mouse_wheel_down()) canvas_s = max(round(canvas_s / inc) * inc - inc, 0.10);
if(mouse_wheel_up()) canvas_s = min(round(canvas_s / inc) * inc + inc, 64);
if(_canvas_s != canvas_s) {
var dx = (canvas_s - _canvas_s) * ((mx - canvas_x) / _canvas_s);
var dy = (canvas_s - _canvas_s) * ((my - canvas_y) / _canvas_s);
canvas_x -= dx;
canvas_y -= dy;
}
}
canvas_dragging_key = false;
canvas_zooming_key = false;
canvas_hover = point_in_rectangle(mx, my, 0, toolbar_height, w, h - toolbar_height);
} #endregion
function dragCanvas3D() { #region
if(d3_camPanning) {
if(!MOUSE_WRAPPING) {
var dx = mx - d3_camPan_mx;
var dy = my - d3_camPan_my;
d3_view_camera.focus_angle_x += dx * 0.2 * d3_pan_speed;
d3_view_camera.focus_angle_y += dy * 0.1 * d3_pan_speed;
}
d3_camPan_mx = mx;
d3_camPan_my = my;
setMouseWrap();
if(mouse_release(canvas_drag_key))
d3_camPanning = false;
}
if(canvas_zooming) {
if(!MOUSE_WRAPPING) {
var dy = -(my - canvas_zoom_m) / 200;
d3_view_camera.focus_dist = clamp(d3_view_camera.focus_dist + dy, 1, 1000);
}
canvas_zoom_m = my;
setMouseWrap();
if(mouse_release(canvas_drag_key))
canvas_zooming = false;
}
if(pFOCUS && pHOVER && canvas_hover) {
var _doDragging = false;
var _doZooming = false;
if(mouse_press(PREFERENCES.pan_mouse_key)) {
_doDragging = true;
canvas_drag_key = PREFERENCES.pan_mouse_key;
} else if(mouse_press(mb_left) && canvas_dragging_key) {
_doDragging = true;
canvas_drag_key = mb_left;
} else if(mouse_press(mb_left) && canvas_zooming_key) {
_doZooming = true;
canvas_drag_key = mb_left;
}
if(_doDragging) {
d3_camPanning = true;
d3_camPan_mx = mx;
d3_camPan_my = my;
}
if(_doZooming) {
canvas_zooming = true;
canvas_zoom_m = my;
}
if(mouse_wheel_up()) d3_view_camera.focus_dist = max( 1, d3_view_camera.focus_dist * (1 - d3_zoom_speed));
if(mouse_wheel_down()) d3_view_camera.focus_dist = min(1000, d3_view_camera.focus_dist * (1 + d3_zoom_speed));
}
canvas_dragging_key = false;
canvas_zooming_key = false;
canvas_hover = point_in_rectangle(mx, my, 0, toolbar_height, w, h - toolbar_height);
} #endregion
function fullView() { #region
var bbox = noone;
var node = getNodePreview();
if(node != noone) bbox = node.getPreviewBoundingBox();
if(bbox == noone) bbox = BBOX().fromWH(0, 0, PROJECT.attributes.surface_dimension[0], PROJECT.attributes.surface_dimension[1]);
var ss = min((w - 32 - tool_side_drawing * 40) / bbox.w, (h - 32 - toolbar_height * 2) / bbox.h);
canvas_s = ss;
canvas_x = w / 2 - bbox.w * canvas_s / 2 - bbox.x0 * canvas_s + (tool_side_drawing * 40 / 2);
canvas_y = h / 2 - bbox.h * canvas_s / 2 - bbox.y0 * canvas_s;
} #endregion
function drawNodeChannel(_x, _y) { #region
var _node = getNodePreview();
if(_node == noone) return;
if(ds_list_size(_node.outputs) < 2) return;
var chName = [];
sbChannelIndex = [];
var currName = _node.outputs[| _node.preview_channel].name;
draw_set_text(sbChannel.font, fa_center, fa_center);
var ww = 0;
var hh = TEXTBOX_HEIGHT - ui(2);
for( var i = 0; i < ds_list_size(_node.outputs); i++ ) {
if(_node.outputs[| i].type != VALUE_TYPE.surface) continue;
array_push(chName, _node.outputs[| i].name);
array_push(sbChannelIndex, i);
ww = max(ww, string_width(_node.outputs[| i].name) + ui(40));
}
sbChannel.data_list = chName;
sbChannel.setFocusHover(pFOCUS, pHOVER);
sbChannel.draw(_x - ww, _y - hh / 2, ww, hh, currName, [mx, my], x, y);
right_menu_y += ui(40);
} #endregion
function drawNodeChannel3D(_x, _y) { #region
var _node = getNodePreview();
if(_node == noone) return;
var ww = ui(128);
var hh = toolbar_height - ui(12);
d3Channel.setFocusHover(pFOCUS, pHOVER);
d3Channel.draw(_x - ww, _y - hh / 2, ww, hh, d3ChannelNames[d3_preview_channel], [mx, my], x, y);
right_menu_y += ui(40);
} #endregion
function drawOnionSkin(node, psx, psy, ss) { #region
var _surf = preview_surface[0];
var _rang = PROJECT.onion_skin.range;
var _alph = PROJECT.onion_skin.alpha;
var _colr = PROJECT.onion_skin.color;
var _step = PROJECT.onion_skin.step;
var _top = PROJECT.onion_skin.on_top;
var fr = CURRENT_FRAME;
var st = min(_rang[0], _rang[1]);
var ed = max(_rang[0], _rang[1]);
st = sign(st) * floor(abs(st) / _step) * _step;
ed = sign(ed) * floor(abs(ed) / _step) * _step;
st += fr;
ed += fr;
for( var i = st; i <= ed; i += _step ) {
var surf = node.getCacheFrame(i);
if(!is_surface(surf)) continue;
var aa = power(_alph, abs((i - fr) / _step));
var cc = c_white;
if(i < fr) cc = _colr[0];
else if(i > fr) cc = _colr[1];
draw_surface_ext_safe(surf, psx, psy, ss, ss, 0, cc, aa);
}
if(_top) draw_surface_ext_safe(_surf, psx, psy, ss, ss);
} #endregion
function drawNodePreview() { #region
var ss = canvas_s;
var psx = 0, psy = 0;
var psw = 0, psh = 0;
var pswd = 0, pshd = 0;
var psx1 = 0, psy1 = 0;
var ssx = 0, ssy = 0;
var ssw = 0, ssh = 0;
if(is_surface(preview_surface[0])) {
psx = canvas_x + preview_node[0].preview_x * ss;
psy = canvas_y + preview_node[0].preview_y * ss;
psw = surface_get_width_safe(preview_surface[0]);
psh = surface_get_height_safe(preview_surface[0]);
pswd = psw * ss;
pshd = psh * ss;
psx1 = psx + pswd;
psy1 = psy + pshd;
}
if(is_surface(preview_surface[1])) {
var ssx = canvas_x + preview_node[1].preview_x * ss;
var ssy = canvas_y + preview_node[1].preview_y * ss;
var ssw = surface_get_width_safe(preview_surface[1]);
var ssh = surface_get_height_safe(preview_surface[1]);
}
var _node = getNodePreview();
if(_node)
title = _node.display_name == ""? _node.name : _node.display_name;
if(splitView == 0 && tileMode == 0 && is_surface(preview_surface[0])) {
var node = preview_node[0];
node.previewing = 1;
var aa = node.preview_alpha;
if(PROJECT.onion_skin.enabled) {
drawOnionSkin(node, psx, psy, ss);
} else
draw_surface_ext_safe(preview_surface[0], psx, psy, ss, ss, 0, c_white, aa);
}
switch(splitView) { #region draw surfaces
case 0 :
if(is_surface(preview_surface[0])) {
preview_node[0].previewing = 1;
switch(tileMode) {
case 1 :
tile_surface = surface_verify(tile_surface, w, surface_get_height_safe(preview_surface[0]) * ss);
surface_set_target(tile_surface);
DRAW_CLEAR
draw_surface_tiled_ext_safe(preview_surface[0], psx, 0, ss, ss, c_white, 1);
surface_reset_target();
draw_surface_safe(tile_surface, 0, psy);
break;
case 2 :
tile_surface = surface_verify(tile_surface, surface_get_width_safe(preview_surface[0]) * ss, h);
surface_set_target(tile_surface);
DRAW_CLEAR
draw_surface_tiled_ext_safe(preview_surface[0], 0, psy, ss, ss, c_white, 1);
surface_reset_target();
draw_surface_safe(tile_surface, psx, 0);
break;
case 3 : draw_surface_tiled_ext_safe(preview_surface[0], psx, psy, ss, ss, c_white, 1); break;
}
}
break;
case 1 :
var sp = splitPosition * w;
if(is_surface(preview_surface[0])) {
preview_node[0].previewing = 2;
var maxX = min(sp, psx1);
var sW = min(psw, (maxX - psx) / ss);
if(sW > 0)
draw_surface_part_ext_safe(preview_surface[0], 0, 0, sW, psh, psx, psy, ss, ss, 0, c_white, 1);
}
if(is_surface(preview_surface[1])) {
preview_node[1].previewing = 3;
var minX = max(ssx, sp);
var sX = (minX - ssx) / ss;
var spx = max(sp, ssx);
if(sX >= 0 && sX < ssw)
draw_surface_part_ext_safe(preview_surface[1], sX, 0, ssw - sX, ssh, spx, ssy, ss, ss, 0, c_white, 1);
}
break;
case 2 :
var sp = splitPosition * h;
if(is_surface(preview_surface[0])) {
preview_node[0].previewing = 4;
var maxY = min(sp, psy1);
var sH = min(psh, (maxY - psy) / ss);
if(sH > 0)
draw_surface_part_ext_safe(preview_surface[0], 0, 0, psw, sH, psx, psy, ss, ss, 0, c_white, 1);
}
if(is_surface(preview_surface[1])) {
preview_node[1].previewing = 5;
var minY = max(ssy, sp);
var sY = (minY - ssy) / ss;
var spy = max(sp, ssy);
if(sY >= 0 && sY < ssh)
draw_surface_part_ext_safe(preview_surface[1], 0, sY, ssw, ssh - sY, ssx, spy, ss, ss, 0, c_white, 1);
}
break;
} #endregion
if(!instance_exists(o_dialog_menubox)) { #region color sample
sample_color = noone;
sample_x = noone;
sample_y = noone;
if(mouse_on_preview && (mouse_press(mb_right) || key_mod_press(CTRL))) {
var _sx = sample_x;
var _sy = sample_y;
sample_x = floor((mx - canvas_x) / canvas_s);
sample_y = floor((my - canvas_y) / canvas_s);
var surf = getNodePreviewSurface();
if(is_surface(surf))
sample_color = surface_get_pixel_ext(surf, sample_x, sample_y);
}
} #endregion
if(is_surface(preview_surface[0])) { #region outline
if(PROJECT.previewGrid.show) {
var _gw = PROJECT.previewGrid.size[0] * canvas_s;
var _gh = PROJECT.previewGrid.size[1] * canvas_s;
var gw = pswd / _gw;
var gh = pshd / _gh;
var cx = canvas_x;
var cy = canvas_y;
draw_set_color(PROJECT.previewGrid.color);
draw_set_alpha(PROJECT.previewGrid.opacity);
for( var i = 1; i < gw; i++ ) {
var _xx = cx + i * _gw;
draw_line(_xx, cy, _xx, cy + pshd);
}
for( var i = 1; i < gh; i++ ) {
var _yy = cy + i * _gh;
draw_line(cx, _yy, cx + pswd, _yy);
}
draw_set_alpha(1);
}
draw_set_color(COLORS.panel_preview_surface_outline);
draw_rectangle(psx, psy, psx + pswd - 1, psy + pshd - 1, true);
} #endregion
} #endregion
function draw3D() { #region
var _prev_node = getNodePreview();
if(_prev_node == noone) return;
if(!_prev_node.is_3D) return
_prev_node.previewing = 1;
d3_scene_preview = struct_has(_prev_node, "scene")? _prev_node.scene : d3_scene;
d3_scene_preview.camera = d3_view_camera;
#region view
var _pos, targ, _blend = 1;
targ = d3_camTarget;
_pos = calculate_3d_position(targ.x, targ.y, targ.z, d3_view_camera.focus_angle_x, d3_view_camera.focus_angle_y, d3_view_camera.focus_dist);
if(d3_active_transition == 1) {
var _up = new __vec3(0, 0, -1);
d3_view_camera.position._lerp_float(_pos, 5, 0.1);
d3_view_camera.focus._lerp_float( targ, 5, 0.1);
d3_view_camera.up._lerp_float( _up, 5, 0.1);
if(d3_view_camera.position.equal(_pos) && d3_view_camera.focus.equal(targ))
d3_active_transition = 0;
} else if(d3_active_transition == -1) {
var _pos = new __vec3(0, 0, 8);
var targ = new __vec3(0, 0, 0);
var _up = new __vec3(0, 1, 0);
d3_view_camera.position._lerp_float(_pos, 5, 0.1);
d3_view_camera.focus._lerp_float( targ, 5, 0.1);
d3_view_camera.up._lerp_float( _up, 5, 0.1);
_blend = d3_view_camera.position.distance(_pos) / 2;
_blend = clamp(_blend, 0, 1);
if(d3_view_camera.position.equal(_pos) && d3_view_camera.focus.equal(targ))
d3_active_transition = 0;
} else {
d3_view_camera.position.set(_pos);
d3_view_camera.focus.set(targ);
}
d3_view_camera.setViewSize(w, h);
d3_view_camera.setMatrix();
#endregion
#region background
surface_free_safe(d3_surface_bg);
if(d3_scene_preview != d3_scene)
d3_surface_bg = d3_scene_preview.renderBackground(w, h);
#endregion
#region shadow
if(d3_scene_preview == d3_scene) {
d3_scene_light0.shadow_map_scale = d3_view_camera.focus_dist * 2;
var _prev_obj = _prev_node.getPreviewObject();
if(_prev_obj != noone) {
d3_scene_light0.submitShadow(d3_scene_preview, _prev_obj);
_prev_obj.submitShadow(d3_scene_preview, _prev_obj);
}
}
#endregion
d3_surface = surface_verify(d3_surface, w, h);
d3_surface_normal = surface_verify(d3_surface_normal, w, h);
d3_surface_depth = surface_verify(d3_surface_depth, w, h);
d3_surface_outline = surface_verify(d3_surface_outline, w, h);
#region defer
var _prev_obj = _prev_node.getPreviewObject();
d3_deferData = d3_scene_preview.deferPass(_prev_obj, w, h, d3_deferData);
#endregion
#region grid
surface_set_target_ext(0, d3_surface);
surface_set_target_ext(1, d3_surface_normal);
surface_set_target_ext(2, d3_surface_depth);
draw_clear_alpha(bg_color, 0);
d3_view_camera.applyCamera();
gpu_set_cullmode(cull_noculling);
gpu_set_ztestenable(true);
gpu_set_zwriteenable(false);
shader_set(sh_d3d_grid_view);
var _dist = round(d3_view_camera.focus.distance(d3_view_camera.position));
var _tx = round(d3_view_camera.focus.x);
var _ty = round(d3_view_camera.focus.y);
var _scale = _dist * 2;
while(_scale > 32) _scale /= 2;
shader_set_f("axisBlend", _blend);
shader_set_f("scale", _scale);
shader_set_f("shift", _tx / _dist / 2, _ty / _dist / 2);
draw_sprite_stretched(s_fx_pixel, 0, _tx - _dist, _ty - _dist, _dist * 2, _dist * 2);
shader_reset();
gpu_set_zwriteenable(true);
#endregion
#region draw
d3_scene_preview.reset();
gpu_set_cullmode(cull_counterclockwise);
var _prev_obj = _prev_node.getPreviewObjects();
if(d3_scene_preview == d3_scene) {
if(d3_scene_light_enabled) {
d3_scene_preview.addLightDirectional(d3_scene_light0);
d3_scene_preview.addLightDirectional(d3_scene_light1);
}
}
for( var i = 0, n = array_length(_prev_obj); i < n; i++ ) {
var _prev = _prev_obj[i];
if(_prev == noone) continue;
_prev.submitShader(d3_scene_preview);
}
d3_scene_preview.apply(d3_deferData);
for( var i = 0, n = array_length(_prev_obj); i < n; i++ ) {
var _prev = _prev_obj[i];
if(_prev == noone) continue;
_prev.submitUI(d3_scene_preview); //////////////// SUBMIT ////////////////
}
gpu_set_cullmode(cull_noculling);
surface_reset_target();
draw_clear(bg_color);
switch(d3_preview_channel) {
case 0 :
if(d3_scene_preview.draw_background)
draw_surface_safe(d3_surface_bg);
draw_surface_safe(d3_surface);
BLEND_MULTIPLY
draw_surface_safe(d3_deferData.ssao);
BLEND_NORMAL
break;
case 1 : draw_surface_safe(d3_surface_normal); break;
case 2 : draw_surface_safe(d3_surface_depth); break;
}
#endregion
#region outline
var inspect_node = PANEL_INSPECTOR.getInspecting();
if(inspect_node && inspect_node.is_3D) {
var _inspect_obj = inspect_node.getPreviewObjectOutline();
surface_set_target(d3_surface_outline);
draw_clear(c_black);
d3_scene_preview.camera.applyCamera();
gpu_set_ztestenable(false);
for( var i = 0, n = array_length(_inspect_obj); i < n; i++ ) {
if(_inspect_obj[i] == noone) continue;
_inspect_obj[i].submitSel(d3_scene_preview);
}
surface_reset_target();
shader_set(sh_d3d_outline);
shader_set_dim("dimension", d3_surface_outline);
shader_set_color("outlineColor", COLORS._main_accent);
draw_surface(d3_surface_outline, 0, 0);
shader_reset();
}
#endregion
d3_scene_preview.camera.resetCamera();
} #endregion
function drawPreviewOverlay() { #region
right_menu_y = toolbar_height - ui(4);
toolbar_draw = false;
var _node = getNodePreview();
#region status texts (top right)
if(PANEL_PREVIEW == self) {
draw_set_text(f_p0, fa_right, fa_top, COLORS._main_text_accent);
draw_text(w - ui(8), right_menu_y, __txt("Active"));
right_menu_y += string_height("l");
}
draw_set_text(f_p0, fa_right, fa_top, fps >= PROJECT.animator.framerate? COLORS._main_text_sub : COLORS._main_value_negative);
draw_text(w - ui(8), right_menu_y, $"{__txt("fps")} {fps}");
right_menu_y += string_height("l");
draw_set_text(f_p0, fa_right, fa_top, COLORS._main_text_sub);
draw_text(w - ui(8), right_menu_y, $"{__txt("Frame")} {CURRENT_FRAME}/{TOTAL_FRAMES}");
right_menu_y += string_height("l");
draw_text(w - ui(8), right_menu_y, $"x{canvas_s}");
if(pHOVER) {
right_menu_y += string_height("l");
var mpx = floor((mx - canvas_x) / canvas_s);
var mpy = floor((my - canvas_y) / canvas_s);
draw_text(w - ui(8), right_menu_y, $"[{mpx}, {mpy}]");
}
if(_node == noone) return;
right_menu_y += string_height("l");
var txt = $"{canvas_w} x {canvas_h}px";
if(canvas_a) txt = $"{canvas_a} x {txt}";
draw_text(w - ui(8), right_menu_y, txt);
right_menu_y += string_height("l");
#endregion
var pseq = getNodePreviewSequence();
if(pseq == noone) return;
if(!array_equals(pseq, _preview_sequence)) {
_preview_sequence = pseq;
preview_x = 0;
preview_x_to = 0;
}
var prev_size = ui(48);
preview_x = lerp_float(preview_x, preview_x_to, 4);
if(pHOVER && my > h - toolbar_height - prev_size - ui(16) && my > toolbar_height) {
canvas_hover = false;
if(mouse_wheel_down()) preview_x_to = clamp(preview_x_to - prev_size * SCROLL_SPEED, - preview_x_max, 0);
if(mouse_wheel_up()) preview_x_to = clamp(preview_x_to + prev_size * SCROLL_SPEED, - preview_x_max, 0);
}
preview_x_max = 0;
var _xx = tool_side_drawing * ui(40);
var xx = _xx + preview_x + ui(8);
var yy = h - toolbar_height - prev_size - ui(8);
if(my > yy - 8) mouse_on_preview = 0;
var hoverable = pHOVER && point_in_rectangle(mx, my, _xx, ui(32), w, h - toolbar_height);
for(var i = 0; i < array_length(pseq); i++) {
var prev = pseq[i];
if(is_instanceof(prev, __d3dMaterial))
prev = prev.surface;
if(!is_surface(prev)) continue;
var prev_w = surface_get_width_safe(prev);
var prev_h = surface_get_height_safe(prev);
var ss = prev_size / max(prev_w, prev_h);
var prev_sw = prev_w * ss;
draw_set_color(COLORS.panel_preview_surface_outline);
draw_rectangle(xx, yy, xx + prev_w * ss, yy + prev_h * ss, true);
if(hoverable && point_in_rectangle(mx, my, xx, yy, xx + prev_sw, yy + prev_h * ss)) {
if(mouse_press(mb_left, pFOCUS)) {
_node.preview_index = i;
_node.onValueUpdate(0);
if(resetViewOnDoubleClick)
do_fullView = true;
}
draw_surface_ext_safe(prev, xx, yy, ss, ss, 0, c_white, 1);
} else {
draw_surface_ext_safe(prev, xx, yy, ss, ss, 0, c_white, 0.5);
}
if(i == _node.preview_index) {
draw_set_color(COLORS._main_accent);
draw_rectangle(xx, yy, xx + prev_sw, yy + prev_h * ss, true);
}
xx += prev_sw + ui(8);
preview_x_max += prev_sw + ui(8);
}
preview_x_max = max(preview_x_max - ui(100), 0);
#region ++++ sequence control ++++
//var by = h - toolbar_height - prev_size - ui(56);
//var bx = ui(10);
//var b = buttonInstant(THEME.button_hide, bx, by, ui(40), ui(40), [mx, my], pFOCUS, pHOVER);
//if(_node.preview_speed == 0) {
// if(b) {
// draw_sprite_ui_uniform(THEME.sequence_control, 1, bx + ui(20), by + ui(20), 1, COLORS._main_icon, 1);
// if(b == 2) _node.preview_speed = preview_rate / game_get_speed(gamespeed_fps);
// }
// draw_sprite_ui_uniform(THEME.sequence_control, 1, bx + ui(20), by + ui(20), 1, COLORS._main_icon, 0.5);
//} else {
// if(b) {
// draw_sprite_ui_uniform(THEME.sequence_control, 0, bx + ui(20), by + ui(20), 1, COLORS._main_accent, 1);
// if(b == 2) _node.preview_speed = 0;
// }
// draw_sprite_ui_uniform(THEME.sequence_control, 0, bx + ui(20), by + ui(20), 1, COLORS._main_accent, .75);
//}
#endregion
} #endregion
function drawNodeTools(active, _node) { #region
var _mx = mx;
var _my = my;
var isHover = pHOVER && mouse_on_preview == 1;
var tool_width = ui(40);
var tool_size = ui(32);
var cx = canvas_x + _node.preview_x * canvas_s;
var cy = canvas_y + _node.preview_y * canvas_s;
var _snx = 0, _sny = 0;
tool_side_drawing = _node.tools != -1;
if(_node.tools != -1 && point_in_rectangle(_mx, _my, 0, 0, tool_width, h)) {
isHover = false;
mouse_on_preview = 0;
}
var overlayHover = tool_hovering == noone && !overlay_hovering;
overlayHover &= active && isHover;
overlayHover &= point_in_rectangle(mx, my, 0, toolbar_height, w, h - toolbar_height);
overlayHover &= !key_mod_press(CTRL);
if(_node.is_3D) {
if(key_mod_press(CTRL) || d3_tool_snap) {
_snx = d3_tool_snap_position;
_sny = d3_tool_snap_rotation;
}
_node.drawOverlay3D(overlayHover, d3_scene, _mx, _my, _snx, _sny, { w, h });
} else {
if(key_mod_press(CTRL)) {
_snx = PROJECT.previewGrid.show? PROJECT.previewGrid.size[0] : 1;
_sny = PROJECT.previewGrid.show? PROJECT.previewGrid.size[1] : 1;
} else if(PROJECT.previewGrid.snap) {
_snx = PROJECT.previewGrid.size[0];
_sny = PROJECT.previewGrid.size[1];
}
_node.drawOverlay(overlayHover, cx, cy, canvas_s, _mx, _my, _snx, _sny, { w, h });
}
#region node overlay
overlay_hovering = false;
if(_node.drawPreviewToolOverlay(pHOVER && pFOCUS, _mx, _my, { x, y, w, h, toolbar_height,
x0: _node.tools == -1? 0 : ui(40),
x1: w,
y0: toolbar_height - ui(8),
y1: h - toolbar_height
})) {
canvas_hover = false;
overlay_hovering = true;
}
#endregion
var _tool = tool_hovering;
tool_hovering = noone;
if(_node.tools == -1) {
tool_current = noone;
return;
}
var aa = d3_active? 0.8 : 1;
draw_sprite_stretched_ext(THEME.tool_side, 1, 0, ui(32), tool_width, h - toolbar_height - ui(32), c_white, aa);
var xx = ui(1) + tool_width / 2;
var yy = ui(34) + tool_size / 2;
var pd = 2;
for(var i = 0; i < array_length(_node.tools); i++) { #region iterate each tools
var tool = _node.tools[i];
var _x0 = xx - tool_size / 2;
var _y0 = yy - tool_size / 2;
var _x1 = xx + tool_size / 2;
var _y1 = yy + tool_size / 2;
if(point_in_rectangle(_mx, _my, _x0, _y0 + 1, _x1, _y1 - 1)) {
tool_hovering = tool;
}
if(tool.subtools > 0 && _tool == tool) { #region subtools
var s_ww = tool_size * tool.subtools;
var s_hh = tool_size;
draw_sprite_stretched(THEME.menu_bg, 0, _x0 - pd, _y0 - pd, s_ww + pd * 2, s_hh + pd * 2);
var stool = tool.spr;
for( var j = 0; j < array_length(stool); j++ ) {
var _sxx = xx + j * tool_size;
var _syy = yy;
var _sx0 = _sxx - tool_size / 2;
var _sy0 = _syy - tool_size / 2;
var _sx1 = _sxx + tool_size / 2;
var _sy1 = _syy + tool_size / 2;
if(point_in_rectangle(_mx, _my, _sx0, _sy0 + 1, _sx1, _sy1 - 1)) {
TOOLTIP = tool.getDisplayName(j);
draw_sprite_stretched(THEME.button_hide, 1, _sx0 + pd, _sy0 + pd, tool_size - pd * 2, tool_size - pd * 2);
if(mouse_press(mb_left, pFOCUS))
tool.toggle(j);
}
if(tool_current == tool && tool.selecting == j) {
draw_sprite_stretched_ext(THEME.button_hide, 2, _sx0 + pd, _sy0 + pd, tool_size - pd * 2, tool_size - pd * 2, COLORS.panel_preview_grid, 1);
draw_sprite_stretched_ext(THEME.button_hide, 3, _sx0 + pd, _sy0 + pd, tool_size - pd * 2, tool_size - pd * 2, COLORS._main_accent, 1);
}
draw_sprite_colored(stool[j], 0, _sxx, _syy);
}
if(point_in_rectangle(_mx, _my, _x0, _y0 + 1, _x0 + s_ww, _y1 - 1))
tool_hovering = tool;
#endregion
} else { #region single tools
if(tool_hovering == tool) {
draw_sprite_stretched(THEME.button_hide, 1, _x0 + pd, _y0 + pd, tool_size - pd * 2, tool_size - pd * 2);
TOOLTIP = tool.getDisplayName();
if(mouse_press(mb_left, pFOCUS))
tool.toggle();
}
if(pFOCUS && WIDGET_CURRENT == noone) {
var _key = tool.checkHotkey();
if(keyboard_check_pressed(ord(string(i + 1))) || (_key != "" && keyboard_check_pressed(ord(_key))))
tool.toggleKeyboard();
}
if(tool_current == tool) {
draw_sprite_stretched_ext(THEME.button_hide, 2, _x0 + pd, _y0 + pd, tool_size - pd * 2, tool_size - pd * 2, COLORS.panel_preview_grid, 1);
draw_sprite_stretched_ext(THEME.button_hide, 3, _x0 + pd, _y0 + pd, tool_size - pd * 2, tool_size - pd * 2, COLORS._main_accent, 1);
}
if(tool.subtools > 0) draw_sprite_colored(tool.spr[tool.selecting], 0, xx, yy);
else draw_sprite_colored(tool.spr, 0, xx, yy);
#endregion
}
yy += tool_size;
} #endregion
} #endregion
function drawToolBar(_node) { #region
toolbar_height = ui(40);
var ty = h - toolbar_height;
//draw_sprite_stretched_ext(THEME.toolbar_shadow, 0, 0, ty - 12 + 4, w, 12, c_white, 0.5);
var aa = d3_active? 0.8 : 1;
draw_sprite_stretched_ext(THEME.toolbar, 1, 0, 0, w, topbar_height, c_white, aa);
draw_sprite_stretched_ext(THEME.toolbar, 0, 0, ty, w, toolbar_height, c_white, aa);
if(!_node) return;
if(tool_current != noone) { #region tool settings
var settings = _node.getToolSettings();
var len = array_length(settings);
for( var i = 0, n = array_length(tool_current.settings); i < n; i++ )
settings[len + i] = tool_current.settings[i];
tool_x = lerp_float(tool_x, tool_x_to, 5);
var tolx = tool_x + ui(16);
var toly = ui(8);
var tolw = ui(48);
var tolh = toolbar_height - ui(20);
var tol_max_w = ui(32);
for( var i = 0, n = array_length(settings); i < n; i++ ) {
var sett = settings[i];
var nme = sett[0];
var wdg = sett[1];
var key = sett[2];
var atr = sett[3];
draw_set_text(f_p2, fa_left, fa_center, COLORS._main_text_sub);
draw_text(tolx, toolbar_height / 2 - ui(2), nme);
tolx += string_width(nme) + ui(8);
tol_max_w += string_width(nme) + ui(8);
wdg.setFocusHover(pFOCUS, pHOVER);
switch(instanceof(wdg)) {
case "checkBoxGroup" : tolw = tolh * wdg.size; break;
case "checkBox" : tolw = tolh; break;
case "scrollBox" : tolw = ui(96); break;
}
var params = new widgetParam(tolx, toly, tolw, tolh, atr[$ key],, [ mx, my ])
params.s = tolh;
wdg.drawParam(params);
tolx += tolw + ui(16);
tol_max_w += tolw + ui(16);
}
tol_max_w = max(0, tol_max_w - w);
if(point_in_rectangle(mx, my, 0, 0, w, toolbar_height)) {
if(mouse_wheel_up()) tool_x_to = clamp(tool_x_to + ui(64) * SCROLL_SPEED, -tol_max_w, 0);
if(mouse_wheel_down()) tool_x_to = clamp(tool_x_to - ui(64) * SCROLL_SPEED, -tol_max_w, 0);
}
#endregion
} else { #region color sampler
var cx = ui(10);
var cy = ui(10);
var cw = ui(32);
var ch = topbar_height - ui(16);
if(sample_color != noone) {
draw_set_color(sample_color);
draw_rectangle(cx, cy, cx + cw, cy + ch, false);
}
draw_set_color(COLORS.panel_toolbar_outline);
draw_rectangle(cx, cy, cx + cw, cy + ch, true);
if(sample_color != noone) {
var tx = cx + cw + ui(16);
var hx = color_get_hex(sample_color);
draw_set_text(f_p0, fa_left, fa_center, COLORS._main_text);
draw_text(tx, cy + ch / 2, hx);
tx += string_width(hx) + ui(8);
draw_set_color(COLORS._main_text_sub);
draw_text(tx, cy + ch / 2, "(" + string(color_get_alpha(sample_color)) + ")");
}
#endregion
}
var tbx = toolbar_height / 2;
var tby = ty + toolbar_height / 2;
var _toolbars = d3_active? toolbars_3d : toolbars;
for( var i = 0, n = array_length(_toolbars); i < n; i++ ) {
var tb = _toolbars[i];
var tbSpr = tb[0];
var tbInd = tb[1]();
var tbTooltip = tb[2]();
var tbActive = tb[3];
var b = buttonInstant(THEME.button_hide, tbx - ui(14), tby - ui(14), ui(28), ui(28), [mx, my], pFOCUS, pHOVER, tbTooltip, tbSpr, tbInd);
if(b == 2) tbActive( { x: x + tbx - ui(14), y: y + tby - ui(14) } );
tbx += ui(32);
}
tbx = w - toolbar_height / 2;
for( var i = 0, n = array_length(actions); i < n; i++ ) {
var tb = actions[i];
var tbSpr = tb[0];
var tbTooltip = tb[1];
var b = buttonInstant(THEME.button_hide, tbx - ui(14), tby - ui(14), ui(28), ui(28), [mx, my], pFOCUS, pHOVER, tbTooltip, tbSpr, 0);
if(b == 2) tb[2]();
tbx -= ui(32);
}
draw_set_color(COLORS.panel_toolbar_separator);
draw_line_width(tbx + ui(12), tby - toolbar_height / 2 + ui(8), tbx + ui(12), tby + toolbar_height / 2 - ui(8), 2);
if(d3_active) drawNodeChannel3D(tbx, tby);
else drawNodeChannel(tbx, tby);
} #endregion
function drawSplitView() { #region
if(splitView == 0) return;
draw_set_color(COLORS.panel_preview_split_line);
if(splitViewDragging) {
if(splitView == 1) {
var cx = splitViewStart + (mx - splitViewMouse);
splitPosition = clamp(cx / w, .1, .9);
} else if(splitView == 2) {
var cy = splitViewStart + (my - splitViewMouse);
splitPosition = clamp(cy / h, .1, .9);
}
if(mouse_release(mb_left))
splitViewDragging = false;
}
if(splitView == 1) {
var sx = w * splitPosition;
if(mouse_on_preview && point_in_rectangle(mx, my, sx - ui(4), 0, sx + ui(4), h)) {
draw_line_width(sx, 0, sx, h, 2);
if(mouse_press(mb_left, pFOCUS)) {
splitViewDragging = true;
splitViewStart = sx;
splitViewMouse = mx;
}
} else
draw_line_width(sx, 0, sx, h, 1);
draw_sprite_ui_uniform(THEME.icon_active_split, 0, splitSelection? sx + ui(16) : sx - ui(16), toolbar_height + ui(16),, COLORS._main_accent);
if(mouse_on_preview && mouse_press(mb_left, pFOCUS)) {
if(point_in_rectangle(mx, my, 0, 0, sx, h))
splitSelection = 0;
else if(point_in_rectangle(mx, my, sx, 0, w, h))
splitSelection = 1;
}
} else {
var sy = h * splitPosition;
if(mouse_on_preview && point_in_rectangle(mx, my, 0, sy - ui(4), w, sy + ui(4))) {
draw_line_width(0, sy, w, sy, 2);
if(mouse_press(mb_left, pFOCUS)) {
splitViewDragging = true;
splitViewStart = sy;
splitViewMouse = my;
}
} else
draw_line_width(0, sy, w, sy, 1);
draw_sprite_ui_uniform(THEME.icon_active_split, 0, ui(16), splitSelection? sy + ui(16) : sy - ui(16),, COLORS._main_accent);
if(mouse_on_preview && mouse_press(mb_left, pFOCUS)) {
if(point_in_rectangle(mx, my, 0, 0, w, sy))
splitSelection = 0;
else if(point_in_rectangle(mx, my, 0, sy, w, h))
splitSelection = 1;
}
}
} #endregion
function drawContent(panel) { #region >>>>>>>>>>>>>>>>>>>> MAIN DRAW <<<<<<<<<<<<<<<<<<<<
mouse_on_preview = pHOVER && point_in_rectangle(mx, my, 0, toolbar_height, w, h - toolbar_height);
var _prev_node = getNodePreview();
d3_active = _prev_node != noone && _prev_node.is_3D;
draw_clear(bg_color);
if(canvas_bg == -1 && canvas_s >= 0.1)
draw_sprite_tiled_ext(s_transparent, 0, canvas_x, canvas_y, canvas_s, canvas_s, COLORS.panel_preview_transparent, 1);
else
draw_clear(canvas_bg);
draw_set_color(COLORS._main_icon_dark);
draw_line_width(canvas_x, 0, canvas_x, h, 1);
draw_line_width(0, canvas_y, w, canvas_y, 1);
bg_color = lerp_color(bg_color, d3_active? COLORS.panel_3d_bg : COLORS.panel_bg_clear, 0.3);
title = __txt("Preview");
getPreviewData();
if(_prev_node) {
if(d3_active) {
dragCanvas3D();
draw3D();
} else {
dragCanvas();
drawNodePreview();
}
} else dragCanvas();
drawPreviewOverlay();
var inspect_node = PANEL_INSPECTOR.getInspecting();
var tool = noone;
if(inspect_node) {
tool = inspect_node.getTool();
if(tool) drawNodeTools(pFOCUS, tool);
} else
tool_current = noone;
if(do_fullView) {
do_fullView = false;
fullView();
}
if(mouse_on_preview && mouse_press(mb_right, pFOCUS) && !key_mod_press(SHIFT)) {
menuCall("preview_context_menu",,, [
menuItem(__txtx("panel_graph_preview_window", "Send to preview window"), function() { create_preview_window(getNodePreview()); }, noone, ["Preview", "Preview window"]),
-1,
menuItem(__txtx("panel_preview_save", "Save current preview as") + "...", function() { saveCurrentFrame(); }),
menuItem(__txtx("panel_preview_save_all", "Save all current previews as") + "...", function() { saveAllCurrentFrames(); }),
-1,
menuItem(__txtx("panel_preview_copy_image", "Copy image"), function() { copyCurrentFrame(); }, THEME.copy),
menuItem(__txtx("panel_preview_copy_color", "Copy color") + " [" + string(sample_color) + "]", function() { clipboard_set_text(sample_color); }),
menuItem(__txtx("panel_preview_copy_hex", "Copy hex") + " [" + string(color_get_hex(sample_color)) + "]", function() { clipboard_set_text(color_get_hex(sample_color)); }),
],, getNodePreview());
}
if(!d3_active) drawSplitView();
drawToolBar(tool);
} #endregion
function copyCurrentFrame() { #region
var prevS = getNodePreviewSurface();
if(!is_surface(prevS)) return;
var buff = buffer_create(surface_get_width_safe(prevS) * surface_get_height_safe(prevS) * 4, buffer_fixed, 1);
var s = surface_create(surface_get_width_safe(prevS), surface_get_height_safe(prevS));
surface_set_target(s);
shader_set(sh_BGR);
draw_surface(prevS, 0, 0);
shader_reset();
surface_reset_target();
buffer_get_surface(buff, s, 0);
surface_free(s);
clipboard_set_bitmap(buffer_get_address(buff), surface_get_width_safe(prevS), surface_get_height_safe(prevS));
} #endregion
function saveCurrentFrame() { #region
var prevS = getNodePreviewSurface();
if(!is_surface(prevS)) return;
var path = get_save_filename(".png", "export");
key_release();
if(path == "") return;
if(filename_ext(path) != ".png") path += ".png";
surface_save_safe(prevS, path);
} #endregion
function saveAllCurrentFrames() { #region
var path = get_save_filename(".png", "export");
key_release();
if(path == "") return;
var ext = ".png";
var name = string_replace_all(path, ext, "");
var ind = 0;
var pseq = getNodePreviewSequence();
for(var i = 0; i < array_length(pseq); i++) {
var prev = pseq[i];
if(!is_surface(prev)) continue;
var _name = name + string(ind) + ext;
surface_save_safe(prev, _name);
ind++;
}
} #endregion
}
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