Implement 3D textures as import and resource format.

1 files changed, 93 insertions, 0 deletions

diff --git a/editor/plugins/texture_3d_editor_plugin.h b/editor/plugins/texture_3d_editor_plugin.h
new file mode 100644
index 0000000000..4fbf47ecfe
--- /dev/null
+++ b/editor/plugins/texture_3d_editor_plugin.h
@@ -0,0 +1,93 @@
+/*************************************************************************/
+/*  texture_3d_editor_plugin.h                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef TEXTURE_3D_EDITOR_PLUGIN_H
+#define TEXTURE_3D_EDITOR_PLUGIN_H
+
+#include "editor/editor_node.h"
+#include "editor/editor_plugin.h"
+#include "scene/resources/shader.h"
+#include "scene/resources/texture.h"
+
+class Texture3DEditor : public Control {
+	GDCLASS(Texture3DEditor, Control);
+
+	SpinBox *layer;
+	Label *info;
+	Ref<Texture3D> texture;
+
+	Ref<Shader> shader;
+	Ref<ShaderMaterial> material;
+
+	Control *texture_rect;
+
+	void _make_shaders();
+
+	void _update_material();
+	bool setting;
+	void _layer_changed(double) {
+		if (!setting) {
+			_update_material();
+		}
+	}
+
+	void _texture_rect_update_area();
+	void _texture_rect_draw();
+
+protected:
+	void _notification(int p_what);
+	void _gui_input(Ref<InputEvent> p_event);
+	void _changed_callback(Object *p_changed, const char *p_prop) override;
+	static void _bind_methods();
+
+public:
+	void edit(Ref<Texture3D> p_texture);
+	Texture3DEditor();
+	~Texture3DEditor();
+};
+
+class EditorInspectorPlugin3DTexture : public EditorInspectorPlugin {
+	GDCLASS(EditorInspectorPlugin3DTexture, EditorInspectorPlugin);
+
+public:
+	virtual bool can_handle(Object *p_object) override;
+	virtual void parse_begin(Object *p_object) override;
+};
+
+class Texture3DEditorPlugin : public EditorPlugin {
+	GDCLASS(Texture3DEditorPlugin, EditorPlugin);
+
+public:
+	virtual String get_name() const override { return "Texture3D"; }
+
+	Texture3DEditorPlugin(EditorNode *p_node);
+};
+
+#endif // TEXTURE_EDITOR_PLUGIN_H