Class Kernel

Attribute definition:

param

The name of the value we're going to set.

param

The type of the value.

Possible value types are KernelAttributeTypeFloat, KernelAttributeTypeVec2, KernelAttributeTypeVec3, KernelAttributeTypeVec4, and KernelAttributeTypeImage

code

brightenEffectKernel.attributes = [ { name: "amount", type: KernelAttributeTypeFloat, } ];

We're adding one attribute here named amount and is of type float. BrightenEffect.cikernel defines an apply function with the following

signature:

kernel vec4 apply (sampler src, float amount);

The first parameter is always sampler, and is the sampler of the track that we assign the kernel to inside render using instruction.addKernel (brightenEffectKernel, "camera");

endcode

type

Array

type

Array