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Pushes visual shader code preview to separate window

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This commit is contained in:
Yuri Roubinsky 2021-01-10 13:33:14 +03:00
parent 98ccaa1bad
commit 69033672b7
2 changed files with 53 additions and 17 deletions
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61
editor/plugins/visual_shader_editor_plugin.cpp
View file

@ -2799,15 +2799,35 @@ void VisualShaderEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da
void VisualShaderEditor::_show_preview_text() {
preview_showed = !preview_showed;
preview_vbox->set_visible(preview_showed);
if (preview_showed) {
if (preview_first) {
preview_window->set_size(Size2(400 * EDSCALE, 600 * EDSCALE));
preview_window->popup_centered();
preview_first = false;
} else {
preview_window->popup();
}
_preview_size_changed();
if (pending_update_preview) {
_update_preview();
pending_update_preview = false;
}
} else {
preview_window->hide();
}
}
void VisualShaderEditor::_preview_close_requested() {
preview_showed = false;
preview_window->hide();
preview_shader->set_pressed(false);
}
void VisualShaderEditor::_preview_size_changed() {
preview_vbox->set_custom_minimum_size(preview_window->get_size());
}
static ShaderLanguage::DataType _get_global_variable_type(const StringName &p_variable) {
RS::GlobalVariableType gvt = RS::get_singleton()->global_variable_get_type(p_variable);
return RS::global_variable_type_get_shader_datatype(gvt);
@ -2843,6 +2863,16 @@ void VisualShaderEditor::_update_preview() {
}
}
void VisualShaderEditor::_visibility_changed() {
if (!is_visible()) {
if (preview_window->is_visible()) {
preview_shader->set_pressed(false);
preview_window->hide();
preview_showed = false;
}
}
}
void VisualShaderEditor::_bind_methods() {
ClassDB::bind_method("_update_graph", &VisualShaderEditor::_update_graph);
ClassDB::bind_method("_update_options_menu", &VisualShaderEditor::_update_options_menu);
@ -2873,7 +2903,6 @@ VisualShaderEditor::VisualShaderEditor() {
saved_node_pos = Point2(0, 0);
ShaderLanguage::get_keyword_list(&keyword_list);
preview_showed = false;
pending_update_preview = false;
shader_error = false;
@ -2882,16 +2911,11 @@ VisualShaderEditor::VisualShaderEditor() {
from_node = -1;
from_slot = -1;
main_box = memnew(HSplitContainer);
main_box->set_v_size_flags(SIZE_EXPAND_FILL);
main_box->set_h_size_flags(SIZE_EXPAND_FILL);
add_child(main_box);
graph = memnew(GraphEdit);
graph->get_zoom_hbox()->set_h_size_flags(SIZE_EXPAND_FILL);
graph->set_v_size_flags(SIZE_EXPAND_FILL);
graph->set_h_size_flags(SIZE_EXPAND_FILL);
main_box->add_child(graph);
add_child(graph);
graph->set_drag_forwarding(this);
graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR);
graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR_INT);
@ -2912,6 +2936,7 @@ VisualShaderEditor::VisualShaderEditor() {
graph->connect("gui_input", callable_mp(this, &VisualShaderEditor::_graph_gui_input));
graph->connect("connection_to_empty", callable_mp(this, &VisualShaderEditor::_connection_to_empty));
graph->connect("connection_from_empty", callable_mp(this, &VisualShaderEditor::_connection_from_empty));
graph->connect("visibility_changed", callable_mp(this, &VisualShaderEditor::_visibility_changed));
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR);
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR_INT);
graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_VECTOR);
@ -2966,29 +2991,35 @@ VisualShaderEditor::VisualShaderEditor() {
preview_shader = memnew(Button);
preview_shader->set_flat(true);
preview_shader->set_toggle_mode(true);
preview_shader->set_tooltip(TTR("Show resulted shader code."));
preview_shader->set_tooltip(TTR("Show generated shader code."));
graph->get_zoom_hbox()->add_child(preview_shader);
preview_shader->connect("pressed", callable_mp(this, &VisualShaderEditor::_show_preview_text));
///////////////////////////////////////
// PREVIEW PANEL
// PREVIEW WINDOW
///////////////////////////////////////
preview_window = memnew(Window);
preview_window->set_title(TTR("Generated shader code"));
preview_window->set_visible(preview_showed);
preview_window->connect("close_requested", callable_mp(this, &VisualShaderEditor::_preview_close_requested));
preview_window->connect("size_changed", callable_mp(this, &VisualShaderEditor::_preview_size_changed));
add_child(preview_window);
preview_vbox = memnew(VBoxContainer);
preview_vbox->set_visible(preview_showed);
main_box->add_child(preview_vbox);
preview_window->add_child(preview_vbox);
preview_text = memnew(CodeEdit);
syntax_highlighter.instance();
preview_vbox->add_child(preview_text);
preview_text->set_h_size_flags(SIZE_EXPAND_FILL);
preview_text->set_v_size_flags(SIZE_EXPAND_FILL);
preview_text->set_custom_minimum_size(Size2(400 * EDSCALE, 0));
preview_text->set_v_size_flags(Control::SIZE_EXPAND_FILL);
preview_text->set_syntax_highlighter(syntax_highlighter);
preview_text->set_draw_line_numbers(true);
preview_text->set_readonly(true);
error_text = memnew(Label);
preview_vbox->add_child(error_text);
error_text->set_autowrap(true);
error_text->set_visible(false);
///////////////////////////////////////

9
editor/plugins/visual_shader_editor_plugin.h
View file

@ -134,7 +134,6 @@ class VisualShaderEditor : public VBoxContainer {
int editing_port;
Ref<VisualShader> visual_shader;
HSplitContainer *main_box;
GraphEdit *graph;
Button *add_node;
Button *preview_shader;
@ -148,6 +147,7 @@ class VisualShaderEditor : public VBoxContainer {
bool pending_update_preview;
bool shader_error;
Window *preview_window;
VBoxContainer *preview_vbox;
CodeEdit *preview_text;
Ref<CodeHighlighter> syntax_highlighter;
@ -161,7 +161,8 @@ class VisualShaderEditor : public VBoxContainer {
PopupMenu *popup_menu;
MenuButton *tools;
bool preview_showed;
bool preview_first = true;
bool preview_showed = false;
bool particles_mode;
enum TypeFlags {
@ -277,6 +278,8 @@ class VisualShaderEditor : public VBoxContainer {
void _set_mode(int p_which);
void _show_preview_text();
void _preview_close_requested();
void _preview_size_changed();
void _update_preview();
String _get_description(int p_idx);
@ -388,6 +391,8 @@ class VisualShaderEditor : public VBoxContainer {
void _update_uniforms(bool p_update_refs);
void _update_uniform_refs(Set<String> &p_names);
void _visibility_changed();
protected:
void _notification(int p_what);
static void _bind_methods();