Class PhysicsDebugShader

constructor

• new PhysicsDebugShader(_renderingContext): 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, _fragmentSource): 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, _source): void

• Compile a shader out of a string and validate it.

  Parameters

  • _shader: WebGLShader
  • _source: string

  Returns void

getAttribIndex

• getAttribIndex(_name): number

• Get index of a attribute in a shader in this program

  Parameters

  • _name: string

  Returns number

getAttribIndices

• getAttribIndices(_attribs): number[]

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

  Parameters

  • _attribs: PhysicsDebugVertexAttribute[]

  Returns number[]

getUniformLocation

• getUniformLocation(_name): 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