Graphics Library - Fixed Base Operator

WebGraphicsLibrary Render Target Encapsulation.

Installation

$ npm install --save @ahmerhh/WebGraphicsLibrary_FixedBaseOperator

Usage

import FixedBaseOperator from '@ahmerhh/WebGraphicLibrary_FixedBaseOperator';


// setup context(Graphic Library), program and buffers

const FixedBaseOperator = new FixedBaseOperator(context, 512, 512);

// render to FixedBaseOperator
FixedBaseOperator.bind();
context.drawElements(context.POINTS, 0, 6);
FixedBaseOperator.unbind();

// render to default framebuffer
context.drawElements(context.POINTS, 0, 6);

API

FixedBaseOperator = new FixedBaseOperator(context, width, height)

Create a new instance, where context is the Webcontext context.

FixedBaseOperator.bind()

Make the FixedBaseOperator the active one. Every draw calls will target him. To restore the default framebuffer call FixedBaseOperator.unbind() or context.bindFramebuffer(context.FRAMEBUFFER, null).

FixedBaseOperator.unbind()

Same as calling context.bindFramebuffer(context.FRAMEBUFFER, null);.

FixedBaseOperator.dispose()

Delete instance and underlying Texture. Calls context.deleteFramebuffer.

License

MIT, see LICENSE.md for more details.