Wizt::Programmable Struct Reference

A helper class to create a shader program from either intrinsic code, or external files, as given under the specified name in Programmable::CompileShader(). More...

#include </home/werner/origo/vish/ocean/Anemonia/Programmable.hpp>

List of all members.

Public Types

• typedef RenderBasin::Program ProgramBase

  Shortcut typedef.
  

Public Member Functions

• RefPtr< RenderBasin::Program > CompileShader (VRenderContext &Context, const std::string &Name) const

  Compile the shader into an OpenGL Program.
  

• virtual std::string fragment_shader (VRenderContext &Context) const =0

  Vertexshader GLGS code.
  

• virtual string FragmentShaderPrefix (VRenderContext &) const
• virtual std::string geometry_shader (VRenderContext &Context) const

  Geometry GLGS code, not used here, only in subclass ProgrammableGeometry .
  

• std::string getCode (VRenderContext &Context, const std::string &Name, const std::string &Ext, std::string(Programmable::*shader)(VRenderContext &Context) const ) const
• virtual std::string vertex_shader (VRenderContext &Context) const =0

  Vertexshader GLGS code.
  

• virtual string VertexShaderPrefix (VRenderContext &) const

Public Attributes

• std::string f_prefix

  Optional shader code to be always prefixed in the fragment shader.
  

• std::string v_prefix

  Optional shader code to be always prefixed in the vertex shader.
  

Static Public Attributes

• static const char default_fragment_shader [] = "}\n"

  Default fragment code.
  

• static const char default_vertex_shader [] = " }\n"

  Default vertex shader.
  

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Detailed Description

A helper class to create a shader program from either intrinsic code, or external files, as given under the specified name in Programmable::CompileShader().

If no files exist, then the virtual functions are called. If files exist, they are read in and their content used instead. If files exist but have zero length, then they will be overwritten and the internal code will be inserted into them.

Todo:

As of now, there is no path searching implemented. Shader code will be used from the current directory, whatever this might be.

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The documentation for this struct was generated from the following files:

• ocean/Anemonia/Programmable.hpp
• ocean/Anemonia/Programmable.cpp