OpenGL

What is the difference between Gouraud and Phong shading?

What is the difference between Gouraud and Phong shading?

Learn the difference between Gouraud Shading and Phong Shading.

What is the purpose of the OpenGL API?

What is the purpose of the OpenGL API?

Have you wondered what OpenGL is? what is its purpose? Why is it so important in computer graphics?

Working with Texture Sampling Parameters

Working with Texture Sampling Parameters

Find out how OpenGL deals with texture coordinates which fall out of range and how it deals with texels that do not have a 1 to 1 correspondence with pixels.

A brief talk about OpenGL Textures

A brief talk about OpenGL Textures

Understanding how textures work in OpenGL can be confusing. Especially for someone new to OpenGL. I Hope that this brief introduction to OpenGL textures can help you.

What is the purpose of a Vertex Attribute in OpenGL?

What is the purpose of a Vertex Attribute in OpenGL?

Do you know the purpose of a Vertex Attribute in your OpenGL program? Learn why they are so important and how they are used within shaders.