Link parameters


The outside parameters are provided for you to do some animation.
Parameters

As you can see, there are 7 types of parameters are provided.

  • Sliders
  • Angles
  • Points
  • 3D Points
  • Checkboxes
  • Colors
  • Layers

Each of them have 10 controler for using.

Example :

link_slider.shader

 void main(){
    outColor = vec4(uv,slider[0],1.0);
}

If you change the slider 0, the color in your scene would change.
uvslider

Details

The parameters decleared in PixelsWorld are as below :

parameters.shader

uniform float slider[10];
uniform float angle[10];
uniform bool checkbox[10];
uniform vec2 point[10];
uniform vec3 point3d[10];
uniform vec4 color[10];
uniform sampler2D layer[10];
uniform sampler2D inLayer;

NOTE :

  • The "inLayer" means Input layer.
  • The sampler2D is a value type provided by GLSL, you don't need to understand this value type. If you want to use the layer parameter. Please see the "getColor" section
  • "uniform" means global value.

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