Kickstart Kotlin OpenGL GLSL using GLEW, FreeGLUT and FreeType2 using below github code

Output 640x480 window with GLUT

Download MSYS2

This is required for windows to download pre-compiled libraries and its headers

Kotlin Vulkan Triangle using below github code

writing code in vulcan is a vast typing.

it has so many pipelines involed to make a simple code to work.

to bring it in a single file will make a developer get confidence and kick start his work in vulkan.

This explains how to do it.

Important Note:

Kickstart Kotlin Vulkan using below github code

Install MSYS2

This is required for windows to download pre-compiled libraries and its headers

pacman -S mingw-w64-x86_64-vulkan-loader mingw-w64-i686-vulkan-loader mingw-w64-i686-vulkan-headers mingw-w64-x86_64-vulkan-headers

Note: libvulkan-1.dll should be copied to the exe folder to make the windows app work

Kotlin Native Def File

Kickstart Kotlin OpenGL GLSL using GLAD and GLFW using below github code

GitHub: https://github.com/dickensas/kotlin-gradle-templates/tree/master/opengl-glsl-glad

Minimal GLAD generation from glad generator and added to the github code

Kickstart Kotlin OpenGL GLSL using GLEW and GLFW using below github code

C code vs kotlin code analysis

OpenGL C Code

Kotlin Code

GLuint vao;
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);

Kick start browser automation in cucumber using kotlin

System.setProperty("webdriver.chrome.driver", System.getProperty("user.dir")+"\\driver\\chromedriver.exe")
driver = ChromeDriver()

Given("I am on the Google search page") {
   driver.get("https:\\www.google.com")
}

GitHub https://github.com/dickensas/kotlin-gradle-templates/tree/master/cucumber

Use the above to do a google search using Selenium WebDriver and Gherkin feature

use KotlinX with coroutines to create a delay in HTML rendering

var detectDiv = GlobalScope.launch {
	delay(2000L) //wait for 2 second browser ready hack
	val myDiv = document.create.div {
		p { +"some text " }
		div { +"my div tag" }
	}

	var root = document.getElementById("root")
	root?.append(myDiv)
}

Source Code

End Of Article

Easily create Kotlin Web Assembly project from these multiplatform boilerplate Gradle DSL

Kotlin Code

package wasm

fun main() {
    println("Hello World!")
}

JavaScript Code

No need to write JavaScript code simply put this HTML

<script src="build/bin/wasm/releaseExecutable/sboot_wasm.wasm.js" wasm="build/bin/wasm/releaseExecutable/sboot_wasm.wasm"> </script>

Run gradle command

  gradle assemble

Run gradle command

Spring boot provides default list of MIME content types from the below class

impot org.springframework.boot.web.server.MimeMappings;

Additional content types can be added using below example code for WebAssembly content type

Watch this video for installing eclipse via installer and pointing to open java

No need to install java via installer

You can simply unzip java and use eclipse

Open Java 12 zip
https://jdk.java.net/java-se-ri/12

Open Java 16 zip
https://jdk.java.net/java-se-ri/16