Link parameters

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

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

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

Each of them has 10 controllers to use.

Example :

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

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

Details

The parameters decleared in PixelsWorld are as below :

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.