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Added drag&drop possibility for textures from filesystem to visual shader

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This commit is contained in:
Chaosus 2019-09-30 14:25:32 +03:00
parent 680bcb1ef4
commit 71d6990e1e
2 changed files with 32 additions and 6 deletions
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34
editor/plugins/visual_shader_editor_plugin.cpp
View file

@ -1213,9 +1213,14 @@ void VisualShaderEditor::_edit_port_default_input(Object *p_button, int p_node,
editing_port = p_port;
}
void VisualShaderEditor::_add_node(int p_idx, int p_op_idx) {
void VisualShaderEditor::_add_texture_node(const String &p_path) {
VisualShaderNodeTexture *texture = (VisualShaderNodeTexture *)_add_node(texture_node_option_idx, -1);
texture->set_texture(ResourceLoader::load(p_path));
}
ERR_FAIL_INDEX(p_idx, add_options.size());
VisualShaderNode *VisualShaderEditor::_add_node(int p_idx, int p_op_idx) {
ERR_FAIL_INDEX_V(p_idx, add_options.size(), NULL);
Ref<VisualShaderNode> vsnode;
@ -1223,7 +1228,7 @@ void VisualShaderEditor::_add_node(int p_idx, int p_op_idx) {
if (!is_custom && add_options[p_idx].type != String()) {
VisualShaderNode *vsn = Object::cast_to<VisualShaderNode>(ClassDB::instance(add_options[p_idx].type));
ERR_FAIL_COND(!vsn);
ERR_FAIL_COND_V(!vsn, NULL);
VisualShaderNodeScalarConstant *constant = Object::cast_to<VisualShaderNodeScalarConstant>(vsn);
@ -1309,10 +1314,10 @@ void VisualShaderEditor::_add_node(int p_idx, int p_op_idx) {
vsnode = Ref<VisualShaderNode>(vsn);
} else {
ERR_FAIL_COND(add_options[p_idx].script.is_null());
ERR_FAIL_COND_V(add_options[p_idx].script.is_null(), NULL);
String base_type = add_options[p_idx].script->get_instance_base_type();
VisualShaderNode *vsn = Object::cast_to<VisualShaderNode>(ClassDB::instance(base_type));
ERR_FAIL_COND(!vsn);
ERR_FAIL_COND_V(!vsn, NULL);
vsnode = Ref<VisualShaderNode>(vsn);
vsnode->set_script(add_options[p_idx].script.get_ref_ptr());
}
@ -1367,6 +1372,7 @@ void VisualShaderEditor::_add_node(int p_idx, int p_op_idx) {
undo_redo->add_do_method(this, "_update_graph");
undo_redo->add_undo_method(this, "_update_graph");
undo_redo->commit_action();
return vsnode.ptr();
}
void VisualShaderEditor::_node_dragged(const Vector2 &p_from, const Vector2 &p_to, int p_node) {
@ -2038,6 +2044,9 @@ bool VisualShaderEditor::can_drop_data_fw(const Point2 &p_point, const Variant &
if (d.has("id")) {
return true;
}
if (d.has("files")) {
return true;
}
}
return false;
@ -2054,6 +2063,20 @@ void VisualShaderEditor::drop_data_fw(const Point2 &p_point, const Variant &p_da
saved_node_pos = p_point;
saved_node_pos_dirty = true;
_add_node(idx, add_options[idx].sub_func);
} else if (d.has("files")) {
if (d["files"].get_type() == Variant::POOL_STRING_ARRAY) {
PoolStringArray arr = d["files"];
for (int i = 0; i < arr.size(); i++) {
String type = ResourceLoader::get_resource_type(arr[i]);
if (ClassDB::get_parent_class(type) == "Texture") {
saved_node_pos = p_point + Vector2(0, i * 210 * EDSCALE);
saved_node_pos_dirty = true;
_add_texture_node(arr[i]);
}
}
}
}
}
}
@ -2558,6 +2581,7 @@ VisualShaderEditor::VisualShaderEditor() {
// TEXTURES
add_options.push_back(AddOption("CubeMap", "Textures", "Functions", "VisualShaderNodeCubeMap", TTR("Perform the cubic texture lookup."), -1, VisualShaderNode::PORT_TYPE_ICON_COLOR));
texture_node_option_idx = add_options.size();
add_options.push_back(AddOption("Texture", "Textures", "Functions", "VisualShaderNodeTexture", TTR("Perform the texture lookup."), -1, VisualShaderNode::PORT_TYPE_ICON_COLOR));
add_options.push_back(AddOption("CubeMapUniform", "Textures", "Variables", "VisualShaderNodeCubeMapUniform", TTR("Cubic texture uniform lookup."), -1, VisualShaderNode::PORT_TYPE_ICON_COLOR));

4
editor/plugins/visual_shader_editor_plugin.h
View file

@ -148,11 +148,13 @@ class VisualShaderEditor : public VBoxContainer {
};
Vector<AddOption> add_options;
int texture_node_option_idx;
List<String> keyword_list;
void _draw_color_over_button(Object *obj, Color p_color);
void _add_node(int p_idx, int p_op_idx = -1);
void _add_texture_node(const String &p_path);
VisualShaderNode *_add_node(int p_idx, int p_op_idx = -1);
void _update_custom_nodes();
void _update_options_menu();