initial commit, 4.5 stable

editor/inspector/editor_preview_plugins.h

@@ -0,0 +1,170 @@
+/**************************************************************************/
+/*  editor_preview_plugins.h                                              */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "editor/inspector/editor_resource_preview.h"
+
+class ScriptLanguage;
+
+void post_process_preview(Ref<Image> p_image);
+
+class EditorTexturePreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorTexturePreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual bool generate_small_preview_automatically() const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorImagePreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorImagePreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual bool generate_small_preview_automatically() const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorBitmapPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorBitmapPreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual bool generate_small_preview_automatically() const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorPackedScenePreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorPackedScenePreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual Ref<Texture2D> generate_from_path(const String &p_path, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorMaterialPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorMaterialPreviewPlugin, EditorResourcePreviewGenerator);
+
+	RID scenario;
+	RID sphere;
+	RID sphere_instance;
+	RID viewport;
+	RID viewport_texture;
+	RID light;
+	RID light_instance;
+	RID light2;
+	RID light_instance2;
+	RID camera;
+	RID camera_attributes;
+	mutable DrawRequester draw_requester;
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual bool generate_small_preview_automatically() const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual void abort() override;
+
+	EditorMaterialPreviewPlugin();
+	~EditorMaterialPreviewPlugin();
+};
+
+class EditorScriptPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorScriptPreviewPlugin, EditorResourcePreviewGenerator);
+
+	Ref<Texture2D> _generate_from_source_code(const ScriptLanguage *p_language, const String &p_source_code, const Size2 &p_size, Dictionary &p_metadata) const;
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual Ref<Texture2D> generate_from_path(const String &p_path, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorAudioStreamPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorAudioStreamPreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+};
+
+class EditorMeshPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorMeshPreviewPlugin, EditorResourcePreviewGenerator);
+
+	RID scenario;
+	RID mesh_instance;
+	RID viewport;
+	RID viewport_texture;
+	RID light;
+	RID light_instance;
+	RID light2;
+	RID light_instance2;
+	RID camera;
+	RID camera_attributes;
+	mutable DrawRequester draw_requester;
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual void abort() override;
+
+	EditorMeshPreviewPlugin();
+	~EditorMeshPreviewPlugin();
+};
+
+class EditorFontPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorFontPreviewPlugin, EditorResourcePreviewGenerator);
+
+	RID viewport;
+	RID viewport_texture;
+	RID canvas;
+	RID canvas_item;
+	mutable DrawRequester draw_requester;
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual Ref<Texture2D> generate_from_path(const String &p_path, const Size2 &p_size, Dictionary &p_metadata) const override;
+	virtual void abort() override;
+
+	EditorFontPreviewPlugin();
+	~EditorFontPreviewPlugin();
+};
+
+class EditorGradientPreviewPlugin : public EditorResourcePreviewGenerator {
+	GDCLASS(EditorGradientPreviewPlugin, EditorResourcePreviewGenerator);
+
+public:
+	virtual bool handles(const String &p_type) const override;
+	virtual bool generate_small_preview_automatically() const override;
+	virtual Ref<Texture2D> generate(const Ref<Resource> &p_from, const Size2 &p_size, Dictionary &p_metadata) const override;
+};