documentation

example/HelloDrawing/README

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+# HelloWindow Example
+
+## Description
+
+This example demonstrates how to draw pixels to a window.
+
+## Expected Result
+
+A window with a red colored square.
+
+##  Highlighted Code Snippet
+
+```cpp
+for(uint32_t x = 0; x < 1280; x++) {
+	for(uint32_t y = 0; y < 720; y++) {
+		window.framebuffer[x*720+y].r = 255;
+		window.framebuffer[x*720+y].g = 0;
+		window.framebuffer[x*720+y].b = 0;
+		window.framebuffer[x*720+y].a = 255;
+	}
+}
+```
+
+## How to Run
+
+```bash
+crafter-build -c example -r
+```
+
+## Relevant documentation
+
+

example/HelloDrawing/main.cpp

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+/*
+Crafter®.Graphics
+Copyright (C) 2025 Catcrafts®
+Catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 3.0 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#include <cstdint>
+#include <iostream>
+
+import Crafter.Graphics;
+using namespace Crafter;
+
+int main() {
+    WindowWaylandWayland window("HelloWindow", 1280, 720);
+
+    // for(uint32_t x = 0; x < 1280; x++) {
+	// 	for(uint32_t y = 0; y < 720; y++) {
+	// 		window.framebuffer[x*720+y].r = 255;
+	// 		window.framebuffer[x*720+y].g = 0;
+	// 		window.framebuffer[x*720+y].b = 0;
+	// 		window.framebuffer[x*720+y].a = 255;
+	// 	}
+	// }
+
+    
+    //Semi transparant version:
+    // for(uint32_t x = 0; x < 1280; x++) {
+	// 	for(uint32_t y = 0; y < 720; y++) {
+	// 		window.framebuffer[x*720+y].r = 128;//alpha channel must be premultiplied
+	// 		window.framebuffer[x*720+y].g = 0;
+	// 		window.framebuffer[x*720+y].b = 0;
+	// 		window.framebuffer[x*720+y].a = 128;
+	// 	}
+	// }
+    
+    window.StartSync();
+}

example/HelloDrawing/project.json

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+{
+    "name": "crafter-graphics",
+    "configurations": [
+        {
+            "name": "example",
+            "standard": "c++26",
+            "source_files": ["main"],
+            "module_files": [],
+            "build_dir": "build",
+            "output_dir": "bin",
+            "type":"executable",
+            "libs": [],
+            "flags": ["-Wno-uninitialized"],
+            "dependencies": [
+                {
+                    "path":"../../project.json",
+                    "configuration":"lib-debug"
+                }
+            ]
+        }
+    ]
+}