Render Your First Dot // OpenGL Tutorial #2

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In this video I will show you how display a dot in the window that we created in the previous video.

Please visit http://ogldev.org to see my tutorials on modern OpenGL.

Link to source: https://github.com/emeiri/ogldev/blob...
If you want to get the same version that was used in the video checkout the tag TUT_02_FIRST_DOT.

OpenGL 4.6 specification: https://www.khronos.org/registry/Open...

Make sure you watch my previous video on opening a window using FreeGLUT:    • Creating a Window // OpenGL Tutorial #1  

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📖 OpenGL 4 Shading Language Cookbook - Third Edition: Build high-quality, real-time 3D graphics with OpenGL 4.6, GLSL 4.6 and C++17 3rd ed. Edition: https://amzn.to/3XO2J3S

📖 3D Graphics Rendering Cookbook: A comprehensive guide to exploring rendering algorithms in modern OpenGL and Vulkan: https://amzn.to/3MMJQbf
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Time codes
0:00 Intro
3:48 OpenGL pipeline
5:50 Rasterizer input
7:15 Initialize GLEW
7:56 Create a vertex buffer
8:13 Create an array of vertices
9:04 Allocate a buffer handle
11:11 Bind the vertex buffer
11:30 Load the vertices into the buffer
12:53 Changes in the render callback
13:16 Enabling the vertex attribute
13:49 Set the layout in the buffer
16:19 Execute the draw call
18:50 Build and run!
19:00 Changes to the build script
19:23 Conclusion

Feel free to comment below.

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Enjoy,

Etay Meiri

#opengl #ogldev #opengtutorials