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Constructor

PIXI. PixiShader

new PixiShader(gl)

Parameters
Name Type Description
gl WebGLContext

the current WebGL drawing context

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 6)

Public Properties

defaultVertexSrc : string

The Default Vertex shader source.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 365)

dirty : boolean

A dirty flag

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 63)

fragmentSrc : Array

The fragment shader.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 33)

gl :WebGLContext

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 20)

program : Object

The WebGL program.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 26)

textureCount : number

A local texture counter for multi-texture shaders.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 48)

Public Methods

destroy()

Destroys the shader.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 351)

init()

Initialises the shader.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 83)

initSampler2D()

Initialises a Sampler2D uniform (which may only be available later on after initUniforms once the texture has loaded)

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 208)

initUniforms()

Initialises the shader uniform values.

Uniforms are specified in the GLSL_ES Specification: http://www.khronos.org/registry/webgl/specs/latest/1.0/
http://www.khronos.org/registry/gles/specs/2.0/GLSL_ES_Specification_1.0.17.pdf

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 134)

syncUniforms()

Updates the shader uniform values.

Source code: pixi/renderers/webgl/shaders/PixiShader.js (Line 283)