From e047f45a4b5f01b2c0d8c98ab61c5665b35885a9 Mon Sep 17 00:00:00 2001
From: ganome <ganome@gmail.com>
Date: Tue, 20 Aug 2024 11:45:17 -0600
Subject: [PATCH] vulkantest - from vulkan-tutorial.com

---
 .gitignore                     |  1 +
 .vscode/tasks.json             | 28 +++++++++++++++++++++++++++
 cpp/vulkan/vulkantest/Makefile |  5 +++++
 cpp/vulkan/vulkantest/main.cpp | 35 ++++++++++++++++++++++++++++++++++
 4 files changed, 69 insertions(+)
 create mode 100644 .vscode/tasks.json
 create mode 100644 cpp/vulkan/vulkantest/Makefile
 create mode 100644 cpp/vulkan/vulkantest/main.cpp

diff --git a/.gitignore b/.gitignore
index a6291c1..655f4f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /python/.idea/workspace.xml
 
 cpp/vscode/helloworld
+cpp/vulkan/vulkantest/VulkanTest
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..05054c5
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
\ No newline at end of file
diff --git a/cpp/vulkan/vulkantest/Makefile b/cpp/vulkan/vulkantest/Makefile
new file mode 100644
index 0000000..bfc7aee
--- /dev/null
+++ b/cpp/vulkan/vulkantest/Makefile
@@ -0,0 +1,5 @@
+CFLAGS = -std=c++17 -O2
+LDFLAGS = -lglfw -lvulkan -ldl -lpthread -lX11 -lXxf86vm -lXrandr -lXi
+
+VulkanTest: main.cpp
+	g++ $(CFLAGS) -o VulkanTest main.cpp $(LDFLAGS)
diff --git a/cpp/vulkan/vulkantest/main.cpp b/cpp/vulkan/vulkantest/main.cpp
new file mode 100644
index 0000000..b8f6e6f
--- /dev/null
+++ b/cpp/vulkan/vulkantest/main.cpp
@@ -0,0 +1,35 @@
+#define GLFW_INCLUDE_VULKAN
+#include <GLFW/glfw3.h>
+
+#define GLM_FORCE_RADIANS
+#define GLM_FORCE_DEPTH_ZERO_TO_ONE
+#include <glm/vec4.hpp>
+#include <glm/mat4x4.hpp>
+
+#include <iostream>
+
+int main() {
+    glfwInit();
+
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+    GLFWwindow* window = glfwCreateWindow(800, 600, "Vulkan window", nullptr, nullptr);
+
+    uint32_t extensionCount = 0;
+    vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount, nullptr);
+
+    std::cout << extensionCount << " extensions supported\n";
+
+    glm::mat4 matrix;
+    glm::vec4 vec;
+    auto test = matrix * vec;
+
+    while(!glfwWindowShouldClose(window)) {
+        glfwPollEvents();
+    }
+
+    glfwDestroyWindow(window);
+
+    glfwTerminate();
+
+    return 0;
+}
\ No newline at end of file