diff options
Diffstat (limited to 'web/pw-frontend/src/lib/visualizer/webgl/buffer.ts')
-rw-r--r-- | web/pw-frontend/src/lib/visualizer/webgl/buffer.ts | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/web/pw-frontend/src/lib/visualizer/webgl/buffer.ts b/web/pw-frontend/src/lib/visualizer/webgl/buffer.ts deleted file mode 100644 index 2739fbe..0000000 --- a/web/pw-frontend/src/lib/visualizer/webgl/buffer.ts +++ /dev/null @@ -1,55 +0,0 @@ - -export class Buffer { - buffer: WebGLBuffer; - data: any; - count: number; - type: number; - - constructor(gl: WebGLRenderingContext, data: number[], type: number) { - this.buffer = gl.createBuffer(); - this.type = type; - - if (data) - this.updateData(gl, data); - } - - _toArray(data: number[]): any { - return new Float32Array(data); - } - - updateData(gl: WebGLRenderingContext, data: number[]) { - this.data = data; - this.count = data.length; - gl.bindBuffer(this.type, this.buffer); - gl.bufferData(this.type, this._toArray(data), gl.STATIC_DRAW); - } - - bind(gl: WebGLRenderingContext) { - gl.bindBuffer(this.type, this.buffer); - } - - getCount(): number { - return this.count; - } -} - -export class VertexBuffer extends Buffer { - constructor(gl: WebGLRenderingContext, data: any) { - super(gl, data, gl.ARRAY_BUFFER); - } - - _toArray(data: number[]): any { - return new Float32Array(data); - } -} - - -export class IndexBuffer extends Buffer { - constructor(gl: WebGLRenderingContext, data: any) { - super(gl, data, gl.ELEMENT_ARRAY_BUFFER); - } - - _toArray(data: number[]): any { - return new Uint16Array(data); - } -} |