CustomShader_v2 Op

Write your own custom shader and use it as a material.
Click the edit button to edit the fragment or vertex shader.

To turn it into a texture use it together with the Ops.Gl.Shader.Shader2Texture op.

UNIFORMS
UNI float variableFloatName; //Use to create a uniform float
UNI sampler2D variableTextureName; // use to create a texture input port
IN vec2 texCoord; // Gives the UV co-ordinates from 0-1

To display a texture on the screen
Vec4 texIn = texture(variableTextureName,texCoord);

the patch uses customShader Op to create a custom shader.

that shader is then rendered to a texture (displayed in the background)

the shader is also applied as a material and rendered on the cube.