Class shader
shader
Defined in: shader.js.
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shader()
Allows you to specify rendering programs usually on your GPU.
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| Field Attributes | Field Name and Description |
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Returns any additional logging information from the shader program.
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Returns a string containing the shader language used by shading programs.
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Returns the current program status.
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| Method Attributes | Method Name and Description |
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addStage(stage, shader)
Adds a stage to the shader program.
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compile()
Finalizes the programs stages.
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Class Detail
shader()
Allows you to specify rendering programs usually on your GPU.
Shaders are programs compiled and run during runtime to process graphics data. On
backends that support them, they will usually run on dedicated hardware.
Since the actual source language of the Shader depends on the Renderer backend,
The rules and behavior of how the shader source will vary greatly.
For the stock OpenGL backend, the shader language will be a variant of GLSL.
Field Detail
log
Returns any additional logging information from the shader program.
If the status Invalid, typically the log will contain information on why.
shaderLanguage
Returns a string containing the shader language used by shading programs. This
is dependent on the parameters of the renderer used by / compiled with sandboxe.
status
Returns the current program status.
See sandboxe.shader.status
Method Detail
addStage(stage, shader)
Adds a stage to the shader program.
If the stage already exists and the program has not been compiled succesfully,
this call replaces the old source with this source.
- Parameters:
- {Number} stage
- See sandboxe.shader.stage
- {String} shader
- data
compile()
Finalizes the programs stages. After this call,
the status property will either contain success, meaning the program is now usable,
or invalid, meaning compilation failed. In the case of failure,
the log property may contain more information as to why the compilation failed.