Class PhysicsDebugShader

constructor

• new PhysicsDebugShader(
      _renderingContext: WebGL2RenderingContext,
  ): PhysicsDebugShader

  Introduce the FUDGE Rendering Context to this class, creating a program and vertex/fragment shader in this context

  Parameters

  • _renderingContext: WebGL2RenderingContext

  Returns PhysicsDebugShader

fragmentShader

gl

program

uniformLocationMap

vertexShader

compile

• compile(_vertexSource: string, _fragmentSource: string): void

  Take glsl shaders as strings and compile them, attaching the compiled shaders to a program thats used by this rendering context.

  Parameters

  • _vertexSource: string
  • _fragmentSource: string

  Returns void

compileShader

• compileShader(_shader: WebGLShader, _source: string): void

  Compile a shader out of a string and validate it.

  Parameters

  • _shader: WebGLShader
  • _source: string

  Returns void

getAttribIndex

• getAttribIndex(_name: string): number

  Get index of a attribute in a shader in this program

  Parameters

  • _name: string

  Returns number

getAttribIndices

• getAttribIndices(_attribs: PhysicsDebugVertexAttribute[]): number[]

  Get all indices for every attribute in the shaders of this program

  Parameters

  • _attribs: PhysicsDebugVertexAttribute[]

  Returns number[]

getUniformLocation

• getUniformLocation(_name: string): WebGLUniformLocation

  Get the location of a uniform in a shader in this program

  Parameters

  • _name: string

  Returns WebGLUniformLocation

use

• use(): void

  Tell the FUDGE Rendering Context to use this program to draw.

  Returns void