apps/editor/src/eu/editor/main.cc - GCC Code Coverage Report

apps/editor/src/eu/editor/main.cc

Line	Branch	Exec	Source
1			// todo(Gustav): look into glad support
2			#define SDL_FUNCTION_POINTER_IS_VOID_POINTER
3
4			#include "SDL.h"
5
6			#include <cassert>
7			#include <string>
8
9			#include "OpenSans-Regular.ttf.h"
10
11			#include "eu/render/canvas.h"
12			#include "eu/render/state.h"
13			#include "eu/render/font.h"
14			#include "eu/render/opengl_utils.h"
15			#include "eu/render/texture.io.h"
16
17			#include "eu/render/enable_high_performance_graphics.h"
18
19			#include "dear_imgui/imgui.h"
20			#include "dear_imgui/imgui_internal.h"
21
22			#include "dear_imgui/backends/imgui_impl_sdl3.h"
23			#include "dear_imgui/backends/imgui_impl_opengl3.h"
24
25			#include "eu/imgui/ui.h"
26			#include "eu/imgui/init.h"
27
28			#define SDL_MAIN_USE_CALLBACKS
29			#include <SDL3/SDL_main.h>
30
31			#include "eu/core/scurve.h"
32			#include "eu/imgui/scurve.h"
33
34			ENABLE_HIGH_PERFORMANCE_GRAPHICS
35
36		✗	eu::MemoryChunk chunk_from_embed(const embedded_binary& binary)
37			{
38		✗	return { .bytes = reinterpret_cast<const char*>(binary.data), .size = binary.size };
39			}
40
41			enum class AppState
42			{
43			continue_running, exit_failure, exit_ok
44			};
45
46			struct App
47			{
48		✗	App() = default;
49			~App();
50
51			App(const App&) = delete;
52			App(App&&) = delete;
53			void operator=(const App&) = delete;
54			void operator=(App&&) = delete;
55
56			AppState create();
57			AppState iterate();
58			AppState on_event(const SDL_Event& ev);
59			void destroy();
60
61			int window_width = 0;
62			int window_height = 0;
63			SDL_Window* window = nullptr;
64			SDL_GLContextState* glContext = nullptr;
65			bool show_demo_window = true;
66
67			std::unique_ptr<eu::render::State> states;
68			std::unique_ptr<eu::render::Render2> render;
69			};
70
71		✗	App::~App()
72			{
73		✗	destroy();
74		✗	}
75
76		✗	AppState App::create()
77			{
78		✗	const char* glsl_version = "#version 130";
79
80	0/2 ✗ Branch 2 → 3 not taken. ✗ Branch 2 → 193 not taken.	✗	SDL_SetAppMetadata("Euphoria editor", "v0.1", "com.madeso.euphoria");
81
82	0/4 ✗ Branch 3 → 4 not taken. ✗ Branch 3 → 193 not taken. ✗ Branch 4 → 5 not taken. ✗ Branch 4 → 11 not taken.	✗	if (SDL_Init(SDL_INIT_VIDEO \| SDL_INIT_EVENTS) == false)
83			{
84	0/8 ✗ Branch 5 → 6 not taken. ✗ Branch 5 → 193 not taken. ✗ Branch 6 → 7 not taken. ✗ Branch 6 → 128 not taken. ✗ Branch 7 → 8 not taken. ✗ Branch 7 → 127 not taken. ✗ Branch 8 → 9 not taken. ✗ Branch 8 → 125 not taken.	✗	LOG_ERR("Error initializing SDL: {}", SDL_GetError());
85		✗	return AppState::exit_failure;
86			}
87
88	0/2 ✗ Branch 11 → 12 not taken. ✗ Branch 11 → 193 not taken.	✗	const auto app_scale = eu::imgui::calculate_app_scale();
89	0/2 ✗ Branch 12 → 13 not taken. ✗ Branch 12 → 130 not taken.	✗	std::tie(window_width, window_height) = eu::imgui::rescale_window(1280, 720, app_scale);
90
91			#if defined(__APPLE__)
92			// GL 3.2 Core + GLSL 150
93			const char* glsl_version = "#version 150";
94			SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG); // Always required on Mac
95			SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
96			SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
97			SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
98			#else
99			// GL 3.0 + GLSL 130
100			// const char* glsl_version = "#version 130";
101	0/2 ✗ Branch 15 → 16 not taken. ✗ Branch 15 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
102	0/2 ✗ Branch 16 → 17 not taken. ✗ Branch 16 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
103	0/2 ✗ Branch 17 → 18 not taken. ✗ Branch 17 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
104	0/2 ✗ Branch 18 → 19 not taken. ✗ Branch 18 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3); // was 0 in dear imgui example??
105			#endif
106
107	0/2 ✗ Branch 19 → 20 not taken. ✗ Branch 19 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
108	0/2 ✗ Branch 20 → 21 not taken. ✗ Branch 20 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
109
110	0/2 ✗ Branch 21 → 22 not taken. ✗ Branch 21 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
111	0/2 ✗ Branch 22 → 23 not taken. ✗ Branch 22 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
112
113	0/2 ✗ Branch 23 → 24 not taken. ✗ Branch 23 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
114	0/2 ✗ Branch 24 → 25 not taken. ✗ Branch 24 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
115	0/2 ✗ Branch 25 → 26 not taken. ✗ Branch 25 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
116	0/2 ✗ Branch 26 → 27 not taken. ✗ Branch 26 → 193 not taken.	✗	SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
117
118	0/2 ✗ Branch 27 → 28 not taken. ✗ Branch 27 → 193 not taken.	✗	window = SDL_CreateWindow("Editor sample",
119			window_width, window_height, SDL_WINDOW_OPENGL \| SDL_WINDOW_HIGH_PIXEL_DENSITY \| SDL_WINDOW_RESIZABLE);
120	0/2 ✗ Branch 28 → 29 not taken. ✗ Branch 28 → 35 not taken.	✗	if (!window)
121			{
122	0/8 ✗ Branch 29 → 30 not taken. ✗ Branch 29 → 193 not taken. ✗ Branch 30 → 31 not taken. ✗ Branch 30 → 134 not taken. ✗ Branch 31 → 32 not taken. ✗ Branch 31 → 133 not taken. ✗ Branch 32 → 33 not taken. ✗ Branch 32 → 131 not taken.	✗	LOG_ERR("Error creating window: {}", SDL_GetError());
123		✗	return AppState::exit_failure;
124			}
125
126	0/2 ✗ Branch 35 → 36 not taken. ✗ Branch 35 → 193 not taken.	✗	glContext = SDL_GL_CreateContext(window);
127	0/2 ✗ Branch 36 → 37 not taken. ✗ Branch 36 → 193 not taken.	✗	SDL_GetWindowSize(window, &window_width, &window_height);
128	0/2 ✗ Branch 37 → 38 not taken. ✗ Branch 37 → 44 not taken.	✗	if (!glContext) {
129	0/8 ✗ Branch 38 → 39 not taken. ✗ Branch 38 → 193 not taken. ✗ Branch 39 → 40 not taken. ✗ Branch 39 → 139 not taken. ✗ Branch 40 → 41 not taken. ✗ Branch 40 → 138 not taken. ✗ Branch 41 → 42 not taken. ✗ Branch 41 → 136 not taken.	✗	LOG_ERR("Error creating gl context: {}", SDL_GetError());
130		✗	return AppState::exit_failure;
131			}
132
133			/* OpenGL setup */
134	0/2 ✗ Branch 44 → 45 not taken. ✗ Branch 44 → 193 not taken.	✗	const int glad_result = gladLoadGLLoader(SDL_GL_GetProcAddress);
135	0/2 ✗ Branch 45 → 46 not taken. ✗ Branch 45 → 51 not taken.	✗	if (glad_result == 0)
136			{
137	0/6 ✗ Branch 46 → 47 not taken. ✗ Branch 46 → 193 not taken. ✗ Branch 47 → 48 not taken. ✗ Branch 47 → 143 not taken. ✗ Branch 48 → 49 not taken. ✗ Branch 48 → 141 not taken.	✗	LOG_ERR("Failed to init glad, error: {0}", glad_result);
138		✗	return AppState::exit_failure;
139			}
140
141	0/2 ✗ Branch 51 → 52 not taken. ✗ Branch 51 → 193 not taken.	✗	IMGUI_CHECKVERSION();
142	0/2 ✗ Branch 52 → 53 not taken. ✗ Branch 52 → 193 not taken.	✗	ImGui::CreateContext();
143	0/2 ✗ Branch 53 → 54 not taken. ✗ Branch 53 → 193 not taken.	✗	ImGuiIO& io = ImGui::GetIO();
144	0/2 ✗ Branch 54 → 55 not taken. ✗ Branch 54 → 193 not taken.	✗	eu::imgui::setup_colors(); // ImGui::StyleColorsDark();
145	0/2 ✗ Branch 55 → 56 not taken. ✗ Branch 55 → 193 not taken.	✗	ImGui_ImplSDL3_InitForOpenGL(window, glContext);
146	0/2 ✗ Branch 56 → 57 not taken. ✗ Branch 56 → 193 not taken.	✗	ImGui_ImplOpenGL3_Init(glsl_version);
147
148			{
149	0/4 ✗ Branch 59 → 60 not taken. ✗ Branch 59 → 145 not taken. ✗ Branch 60 → 61 not taken. ✗ Branch 60 → 145 not taken.	✗	const std::string gl_vendor = reinterpret_cast<const char*>(glGetString(GL_VENDOR));
150	0/4 ✗ Branch 64 → 65 not taken. ✗ Branch 64 → 148 not taken. ✗ Branch 65 → 66 not taken. ✗ Branch 65 → 148 not taken.	✗	const std::string gl_renderer = reinterpret_cast<const char*>(glGetString(GL_RENDERER));
151	0/4 ✗ Branch 69 → 70 not taken. ✗ Branch 69 → 151 not taken. ✗ Branch 70 → 71 not taken. ✗ Branch 70 → 151 not taken.	✗	const std::string gl_version = reinterpret_cast<const char*>(glGetString(GL_VERSION));
152	0/4 ✗ Branch 74 → 75 not taken. ✗ Branch 74 → 154 not taken. ✗ Branch 75 → 76 not taken. ✗ Branch 75 → 154 not taken.	✗	const std::string gl_shading_language_version = reinterpret_cast<const char*>(glGetString(GL_SHADING_LANGUAGE_VERSION));
153
154	0/6 ✗ Branch 77 → 78 not taken. ✗ Branch 77 → 173 not taken. ✗ Branch 78 → 79 not taken. ✗ Branch 78 → 159 not taken. ✗ Branch 79 → 80 not taken. ✗ Branch 79 → 157 not taken.	✗	LOG_INFO("Vendor: {0}", gl_vendor);
155	0/6 ✗ Branch 81 → 82 not taken. ✗ Branch 81 → 173 not taken. ✗ Branch 82 → 83 not taken. ✗ Branch 82 → 163 not taken. ✗ Branch 83 → 84 not taken. ✗ Branch 83 → 161 not taken.	✗	LOG_INFO("Renderer: {0}", gl_renderer);
156	0/6 ✗ Branch 85 → 86 not taken. ✗ Branch 85 → 173 not taken. ✗ Branch 86 → 87 not taken. ✗ Branch 86 → 167 not taken. ✗ Branch 87 → 88 not taken. ✗ Branch 87 → 165 not taken.	✗	LOG_INFO("Version OpenGL: {0}", gl_version);
157	0/6 ✗ Branch 89 → 90 not taken. ✗ Branch 89 → 173 not taken. ✗ Branch 90 → 91 not taken. ✗ Branch 90 → 171 not taken. ✗ Branch 91 → 92 not taken. ✗ Branch 91 → 169 not taken.	✗	LOG_INFO("Version GLSL: {0}", gl_shading_language_version);
158		✗	}
159
160			{
161	0/2 ✗ Branch 97 → 98 not taken. ✗ Branch 97 → 185 not taken.	✗	ImFontConfig config;
162		✗	config.FontDataOwnedByAtlas = false;
163	0/2 ✗ Branch 98 → 99 not taken. ✗ Branch 98 → 185 not taken.	✗	ImFont* font = io.Fonts->AddFontFromMemoryTTF(
164			const_cast<void>(static_cast<const void>(OPENSANS_REGULAR_TTF_data)),
165			OPENSANS_REGULAR_TTF_size,
166			18.0f,
167			&config
168			);
169	0/8 ✗ Branch 99 → 100 not taken. ✗ Branch 99 → 106 not taken. ✗ Branch 100 → 101 not taken. ✗ Branch 100 → 185 not taken. ✗ Branch 101 → 102 not taken. ✗ Branch 101 → 106 not taken. ✗ Branch 103 → 104 not taken. ✗ Branch 103 → 182 not taken.	✗	IM_ASSERT(font != nullptr);
170
171	0/2 ✗ Branch 106 → 107 not taken. ✗ Branch 106 → 185 not taken.	✗	eu::imgui::setup_scale(app_scale);
172			}
173
174	0/4 ✗ Branch 107 → 108 not taken. ✗ Branch 107 → 193 not taken. ✗ Branch 110 → 111 not taken. ✗ Branch 110 → 112 not taken.	✗	states.reset(new eu::render::State());
175	0/8 ✗ Branch 112 → 113 not taken. ✗ Branch 112 → 193 not taken. ✗ Branch 114 → 115 not taken. ✗ Branch 114 → 186 not taken. ✗ Branch 116 → 117 not taken. ✗ Branch 116 → 118 not taken. ✗ Branch 186 → 187 not taken. ✗ Branch 186 → 188 not taken.	✗	render.reset(new eu::render::Render2(states.get()));
176
177	0/6 ✗ Branch 118 → 119 not taken. ✗ Branch 118 → 193 not taken. ✗ Branch 119 → 120 not taken. ✗ Branch 119 → 191 not taken. ✗ Branch 120 → 121 not taken. ✗ Branch 120 → 189 not taken.	✗	LOG_INFO("Editor started");
178		✗	return AppState::continue_running;
179			}
180
181		✗	AppState App::on_event(const SDL_Event& ev)
182			{
183		✗	ImGui_ImplSDL3_ProcessEvent(&ev);
184	0/3 ✗ Branch 3 → 4 not taken. ✗ Branch 3 → 10 not taken. ✗ Branch 3 → 11 not taken.	✗	switch (ev.type)
185			{
186		✗	case SDL_EVENT_WINDOW_RESIZED:
187	0/4 ✗ Branch 5 → 6 not taken. ✗ Branch 5 → 16 not taken. ✗ Branch 6 → 7 not taken. ✗ Branch 6 → 14 not taken.	✗	LOG_INFO("Resized");
188		✗	SDL_GetWindowSize(window, &window_width, &window_height);
189		✗	break;
190		✗	case SDL_EVENT_QUIT:
191		✗	return AppState::exit_ok;
192		✗	default:
193			// ignore other events
194		✗	break;
195			}
196
197		✗	return AppState::continue_running;
198			}
199
200		✗	void custom_widgets_demo()
201			{
202	0/4 ✗ Branch 2 → 3 not taken. ✗ Branch 2 → 49 not taken. ✗ Branch 4 → 5 not taken. ✗ Branch 4 → 33 not taken.	✗	if (auto prop = eu::imgui::PropTable::begin())
203			{
204	0/4 ✗ Branch 5 → 6 not taken. ✗ Branch 5 → 10 not taken. ✗ Branch 7 → 8 not taken. ✗ Branch 7 → 10 not taken.	✗	static std::string text;
205			static auto rot = eu::Ypr{ .yaw = eu::no_rotation, .pitch = eu::no_rotation, .roll = eu::no_rotation };
206			static auto vec = eu::v3{ 0.1f, 5.0f, 24.0f };
207			static float gamma = 2.0f;
208			static eu::Rui rui = { .right = 0.0f, .up = 0.0f, .in = 0.0f };
209			static eu::m4 mat = eu::m4_identity;
210
211	0/4 ✗ Branch 12 → 13 not taken. ✗ Branch 12 → 37 not taken. ✗ Branch 13 → 14 not taken. ✗ Branch 13 → 35 not taken.	✗	prop.text("Text", "This is a text");
212	0/2 ✗ Branch 16 → 17 not taken. ✗ Branch 16 → 47 not taken.	✗	prop.edit("Editable", &text);
213
214	0/4 ✗ Branch 19 → 20 not taken. ✗ Branch 19 → 43 not taken. ✗ Branch 20 → 21 not taken. ✗ Branch 20 → 41 not taken.	✗	prop.readonly("Readonly text", "Some text");
215	0/2 ✗ Branch 23 → 24 not taken. ✗ Branch 23 → 47 not taken.	✗	prop.readonly("Readonly Vec", vec);
216	0/2 ✗ Branch 24 → 25 not taken. ✗ Branch 24 → 47 not taken.	✗	prop.readonly("Readonly Rot", rot);
217	0/2 ✗ Branch 25 → 26 not taken. ✗ Branch 25 → 47 not taken.	✗	prop.simple_gamma_slider("Gamma", &gamma);
218
219	0/2 ✗ Branch 26 → 27 not taken. ✗ Branch 26 → 47 not taken.	✗	prop.drag("Drag vec", &vec);
220	0/2 ✗ Branch 27 → 28 not taken. ✗ Branch 27 → 47 not taken.	✗	prop.drag("Drag Rotation", &rot);
221
222	0/2 ✗ Branch 28 → 29 not taken. ✗ Branch 28 → 47 not taken.	✗	prop.gear("Gear vec", &vec);
223	0/2 ✗ Branch 29 → 30 not taken. ✗ Branch 29 → 47 not taken.	✗	prop.gear("Gear rui", &rui);
224	0/2 ✗ Branch 30 → 31 not taken. ✗ Branch 30 → 47 not taken.	✗	prop.gear("Gear Rot", &rot);
225
226	0/2 ✗ Branch 31 → 32 not taken. ✗ Branch 31 → 47 not taken.	✗	prop.transform(mat);
227	0/2 ✗ Branch 32 → 33 not taken. ✗ Branch 32 → 47 not taken.	✗	prop.transform(&mat);
228		✗	}
229		✗	}
230
231		✗	AppState App::iterate()
232			{
233		✗	eu::imgui::setup_colors();
234
235		✗	ImGui_ImplOpenGL3_NewFrame();
236		✗	ImGui_ImplSDL3_NewFrame();
237		✗	ImGui::NewFrame();
238
239	0/2 ✗ Branch 6 → 7 not taken. ✗ Branch 6 → 8 not taken.	✗	if (show_demo_window)
240			{
241		✗	ImGui::ShowDemoWindow(&show_demo_window);
242			}
243
244	0/2 ✗ Branch 9 → 10 not taken. ✗ Branch 9 → 57 not taken.	✗	if (ImGui::Begin("Demo"))
245			{
246			static eu::v3 pos = { 0,0,0 };
247			static eu::v3 rot = { 0, 0, 0 };
248			static eu::v3 scale = { 1, 1, 1 };
249
250			static float roughness = 0.35f;
251			static float metallic = 0.85f;
252			static float normal_intensity = 1.20f;
253
254			static bool is_trigger = false;
255			static eu::v3 center = {0, 0, 0};
256			static eu::v3 size = { 0, 0, 0 };
257
258	0/2 ✗ Branch 11 → 12 not taken. ✗ Branch 11 → 20 not taken.	✗	if (eu::imgui::header("TRANSFORM"))
259			{
260	0/4 ✗ Branch 12 → 13 not taken. ✗ Branch 12 → 76 not taken. ✗ Branch 14 → 15 not taken. ✗ Branch 14 → 18 not taken.	✗	if (const auto prop = eu::imgui::PropTable::begin())
261			{
262	0/2 ✗ Branch 15 → 16 not taken. ✗ Branch 15 → 74 not taken.	✗	prop.drag("Position", &pos);
263	0/2 ✗ Branch 16 → 17 not taken. ✗ Branch 16 → 74 not taken.	✗	prop.drag("Rotation", &rot);
264	0/2 ✗ Branch 17 → 18 not taken. ✗ Branch 17 → 74 not taken.	✗	prop.drag("Scale", &scale);
265		✗	}
266			}
267
268	0/2 ✗ Branch 21 → 22 not taken. ✗ Branch 21 → 30 not taken.	✗	if (eu::imgui::header("MATERIAL"))
269			{
270	0/4 ✗ Branch 22 → 23 not taken. ✗ Branch 22 → 79 not taken. ✗ Branch 24 → 25 not taken. ✗ Branch 24 → 28 not taken.	✗	if (const auto prop = eu::imgui::PropTable::begin())
271			{
272	0/2 ✗ Branch 25 → 26 not taken. ✗ Branch 25 → 77 not taken.	✗	prop.slider("Roughness", &roughness);
273	0/2 ✗ Branch 26 → 27 not taken. ✗ Branch 26 → 77 not taken.	✗	prop.slider("Metallic", &metallic);
274	0/2 ✗ Branch 27 → 28 not taken. ✗ Branch 27 → 77 not taken.	✗	prop.slider("Normal intensity", &normal_intensity, 0.0f, 2.0f);
275		✗	}
276			}
277
278	0/2 ✗ Branch 31 → 32 not taken. ✗ Branch 31 → 40 not taken.	✗	if (eu::imgui::header("BOX COLLIDER 3D"))
279			{
280	0/4 ✗ Branch 32 → 33 not taken. ✗ Branch 32 → 82 not taken. ✗ Branch 34 → 35 not taken. ✗ Branch 34 → 38 not taken.	✗	if (auto prop = eu::imgui::PropTable::begin())
281			{
282	0/2 ✗ Branch 35 → 36 not taken. ✗ Branch 35 → 80 not taken.	✗	prop.check("Is Trigger", &is_trigger);
283	0/2 ✗ Branch 36 → 37 not taken. ✗ Branch 36 → 80 not taken.	✗	prop.drag("Center", &center);
284	0/2 ✗ Branch 37 → 38 not taken. ✗ Branch 37 → 80 not taken.	✗	prop.drag("Size", &size);
285		✗	}
286			}
287
288	0/2 ✗ Branch 41 → 42 not taken. ✗ Branch 41 → 43 not taken.	✗	if (eu::imgui::header("CUSTOM WIDGETS"))
289			{
290		✗	custom_widgets_demo();
291			}
292
293	0/2 ✗ Branch 44 → 45 not taken. ✗ Branch 44 → 56 not taken.	✗	if (eu::imgui::header("SCURVE"))
294			{
295	0/4 ✗ Branch 45 → 46 not taken. ✗ Branch 45 → 85 not taken. ✗ Branch 47 → 48 not taken. ✗ Branch 47 → 54 not taken.	✗	if (auto prop = eu::imgui::PropTable::begin())
296			{
297			static eu::core::SCurve scurve;
298	0/4 ✗ Branch 48 → 49 not taken. ✗ Branch 48 → 53 not taken. ✗ Branch 50 → 51 not taken. ✗ Branch 50 → 53 not taken.	✗	static eu::imgui::SCurveGuiState gui;
299			static eu::imgui::SCurveImguiSettings settings;
300
301	0/2 ✗ Branch 53 → 54 not taken. ✗ Branch 53 → 83 not taken.	✗	prop.scurve("Default curve", &scurve, &gui, eu::imgui::FlipX::yes, settings, true);
302		✗	}
303			}
304
305		✗	eu::imgui::centered_button("Add component");
306			}
307		✗	ImGui::End();
308
309			{
310		✗	eu::render::RenderCommand cmd {.states = states.get(), .render = render.get(), .size = {.width = window_width, .height = window_height} };
311
312			// todo(Gustav): provide a pixel layout
313		✗	const auto screen = eu::render::LayoutData{ .style = eu::render::ViewportStyle::extended,
314		✗	.requested_width = static_cast<float>(window_width), .requested_height = static_cast<float>(window_height) };
315
316	0/2 ✗ Branch 60 → 61 not taken. ✗ Branch 60 → 90 not taken.	✗	cmd.clear(eu::colors::blue_sky, screen);
317
318	0/2 ✗ Branch 61 → 62 not taken. ✗ Branch 61 → 90 not taken.	✗	auto layer = eu::render::with_layer2(cmd, screen);
319	0/4 ✗ Branch 65 → 66 not taken. ✗ Branch 65 → 86 not taken. ✗ Branch 66 → 67 not taken. ✗ Branch 66 → 86 not taken.	✗	eu::render::Quad{ .tint = eu::colors::green_bluish }.draw(layer.batch, layer.viewport_aabb_in_worldspace.get_bottom(50));
320		✗	}
321
322		✗	ImGui::Render();
323		✗	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
324		✗	SDL_GL_SwapWindow(window);
325
326		✗	return AppState::continue_running;
327			}
328
329		✗	void App::destroy()
330			{
331		✗	render.reset();
332		✗	states.reset();
333
334		✗	ImGui_ImplOpenGL3_Shutdown();
335		✗	ImGui_ImplSDL3_Shutdown();
336		✗	ImGui::DestroyContext();
337
338	0/4 ✗ Branch 8 → 9 not taken. ✗ Branch 8 → 17 not taken. ✗ Branch 9 → 10 not taken. ✗ Branch 9 → 15 not taken.	✗	LOG_INFO("Shutting down");
339		✗	SDL_GL_DestroyContext(glContext);
340		✗	glContext = nullptr;
341
342		✗	SDL_DestroyWindow(window);
343		✗	window = nullptr;
344		✗	SDL_Quit();
345		✗	}
346
347			// binding
348		✗	SDL_AppResult to_sdl_result(AppState state)
349			{
350	0/4 ✗ Branch 2 → 3 not taken. ✗ Branch 2 → 4 not taken. ✗ Branch 2 → 5 not taken. ✗ Branch 2 → 6 not taken.	✗	switch (state)
351			{
352		✗	case AppState::continue_running: return SDL_APP_CONTINUE;
353		✗	case AppState::exit_failure: return SDL_APP_FAILURE;
354		✗	case AppState::exit_ok: return SDL_APP_SUCCESS;
355			}
356
357		✗	return SDL_APP_FAILURE;
358			}
359
360		✗	SDL_AppResult SDL_AppInit(void out_app, int, char)
361			{
362	0/2 ✗ Branch 4 → 5 not taken. ✗ Branch 4 → 6 not taken.	✗	auto app = new App();
363		✗	const auto create_result = app->create();
364	0/2 ✗ Branch 7 → 8 not taken. ✗ Branch 7 → 9 not taken.	✗	if (create_result == AppState::continue_running)
365			{
366		✗	*out_app = app;
367		✗	return SDL_APP_CONTINUE;
368			}
369
370	0/2 ✗ Branch 9 → 10 not taken. ✗ Branch 9 → 12 not taken.	✗	delete app;
371		✗	return to_sdl_result(create_result);
372			}
373
374		✗	SDL_AppResult SDL_AppIterate(void* app_arg)
375			{
376		✗	auto app = static_cast<App*>(app_arg);
377		✗	const auto result = app->iterate();
378		✗	return to_sdl_result(result);
379			}
380
381		✗	SDL_AppResult SDL_AppEvent(void* app_arg, SDL_Event* ev)
382			{
383		✗	auto app = static_cast<App*>(app_arg);
384		✗	const auto result = app->on_event(*ev);
385		✗	return to_sdl_result(result);
386			}
387
388		✗	void SDL_AppQuit(void* app_arg, SDL_AppResult result)
389			{
390	0/2 ✗ Branch 2 → 3 not taken. ✗ Branch 2 → 8 not taken.	✗	if (result == SDL_APP_FAILURE)
391			{
392	0/4 ✗ Branch 4 → 5 not taken. ✗ Branch 4 → 14 not taken. ✗ Branch 5 → 6 not taken. ✗ Branch 5 → 12 not taken.	✗	LOG_ERR("App crashed :(");
393			}
394
395		✗	auto app = static_cast<App*>(app_arg);
396	0/2 ✗ Branch 8 → 9 not taken. ✗ Branch 8 → 11 not taken.	✗	delete app;
397		✗	app = nullptr;
398		✗	}
399