PropaneShader Class Reference

A cross platform GLSL shader object. More...

#include <PropaneShader.h>

List of all members.

Public Member Functions
virtual bool	hasExtensionsInstalled ()
	Returns true if the fragment and vertex shader extensions are enabled.
virtual bool	hasMultitexture ()
	Returns true if the device has multitexture support.
virtual bool	functional () const
	Returns true if the shader functionality is usable.
virtual void	configureGL (int width, int height)
	Sets up OpenGL for your platform to use shaders.
virtual	~PropaneShader ()
	Destroy the shader and free the temporary texture.
	PropaneShader (char *vertexFile, char *fragmentFile)
	Load the shader from a vertex and fragment source code file.
	PropaneShader ()
	Initialize the shader but don't load anything.
virtual bool	load (char *vertexfile, char *fragmentfile)
	Load the shader from a vertex and fragment source code file.
virtual int	loadShaderFile (char *vertexfile, char *fragmentfile)
	Loads the shader from file.
virtual int	loadShaderSource (const char *vertexbuf, const char *fragbuf)
	Loads the shader from a character buffer.
void	dumpLog (char *filename)
	Drops the compile log to file.
virtual void	passTexture (GLuint *mtexture)
	Passes a texture to the shader.
virtual void	turnOn ()
	Enables the shader.
virtual void	turnOff ()
	Disables the shader.
void	beginRenderToTexture ()
	Starts rendering to texture.
void	endRenderToTexture ()
	Stops rendering to texture.
GLuint *	getRenderTexture ()
	Allows you to get a pointer to the render texture.
void	initRenderToTexture ()
	Clears the render target texture.
Protected Attributes
GLhandleARB	v
	Handles to the vertex shader, fragment shader, and program.
GLuint *	texture
	The render-target texture.
int	iWidth
	The width and height of the render-target.
bool	shaderCapable
	An internal variable if the current machine is shader capable.

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Detailed Description

A cross platform GLSL shader object.

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

• PropaneShader.h
• PropaneRenderToTexture.cpp
• PropaneShader.cpp
• WindowsShader.cpp

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