1/**************************************************************************/
2/* utilities.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef UTILITIES_DUMMY_H
32#define UTILITIES_DUMMY_H
33
34#include "mesh_storage.h"
35#include "servers/rendering/storage/utilities.h"
36#include "texture_storage.h"
37
38namespace RendererDummy {
39
40class Utilities : public RendererUtilities {
41private:
42 static Utilities *singleton;
43
44public:
45 static Utilities *get_singleton() { return singleton; }
46
47 Utilities();
48 ~Utilities();
49
50 /* INSTANCES */
51
52 virtual RS::InstanceType get_base_type(RID p_rid) const override {
53 if (RendererDummy::MeshStorage::get_singleton()->owns_mesh(p_rid)) {
54 return RS::INSTANCE_MESH;
55 }
56 return RS::INSTANCE_NONE;
57 }
58
59 virtual bool free(RID p_rid) override {
60 if (RendererDummy::TextureStorage::get_singleton()->owns_texture(p_rid)) {
61 RendererDummy::TextureStorage::get_singleton()->texture_free(p_rid);
62 return true;
63 } else if (RendererDummy::MeshStorage::get_singleton()->owns_mesh(p_rid)) {
64 RendererDummy::MeshStorage::get_singleton()->mesh_free(p_rid);
65 return true;
66 }
67 return false;
68 }
69
70 /* DEPENDENCIES */
71
72 virtual void base_update_dependency(RID p_base, DependencyTracker *p_instance) override {}
73
74 /* VISIBILITY NOTIFIER */
75
76 virtual RID visibility_notifier_allocate() override { return RID(); }
77 virtual void visibility_notifier_initialize(RID p_notifier) override {}
78 virtual void visibility_notifier_free(RID p_notifier) override {}
79
80 virtual void visibility_notifier_set_aabb(RID p_notifier, const AABB &p_aabb) override {}
81 virtual void visibility_notifier_set_callbacks(RID p_notifier, const Callable &p_enter_callbable, const Callable &p_exit_callable) override {}
82
83 virtual AABB visibility_notifier_get_aabb(RID p_notifier) const override { return AABB(); }
84 virtual void visibility_notifier_call(RID p_notifier, bool p_enter, bool p_deferred) override {}
85
86 /* TIMING */
87
88 virtual void capture_timestamps_begin() override {}
89 virtual void capture_timestamp(const String &p_name) override {}
90 virtual uint32_t get_captured_timestamps_count() const override { return 0; }
91 virtual uint64_t get_captured_timestamps_frame() const override { return 0; }
92 virtual uint64_t get_captured_timestamp_gpu_time(uint32_t p_index) const override { return 0; }
93 virtual uint64_t get_captured_timestamp_cpu_time(uint32_t p_index) const override { return 0; }
94 virtual String get_captured_timestamp_name(uint32_t p_index) const override { return String(); }
95
96 /* MISC */
97
98 virtual void update_dirty_resources() override {}
99 virtual void set_debug_generate_wireframes(bool p_generate) override {}
100
101 virtual bool has_os_feature(const String &p_feature) const override {
102 return p_feature == "rgtc" || p_feature == "bptc" || p_feature == "s3tc" || p_feature == "etc" || p_feature == "etc2";
103 }
104
105 virtual void update_memory_info() override {}
106
107 virtual uint64_t get_rendering_info(RS::RenderingInfo p_info) override { return 0; }
108 virtual String get_video_adapter_name() const override { return String(); }
109 virtual String get_video_adapter_vendor() const override { return String(); }
110 virtual RenderingDevice::DeviceType get_video_adapter_type() const override { return RenderingDevice::DeviceType::DEVICE_TYPE_OTHER; }
111 virtual String get_video_adapter_api_version() const override { return String(); }
112
113 virtual Size2i get_maximum_viewport_size() const override { return Size2i(); };
114};
115
116} // namespace RendererDummy
117
118#endif // UTILITIES_DUMMY_H
119