ShaderFunctions.h File Reference

Header file for help functions used by shader nodes. More...

#include <H3D/H3DDynamicFieldsObject.h>
#include <GL/glew.h>
#include <H3D/H3DSingleTextureNode.h>
#include <Cg/cg.h>
#include <Cg/cgGL.h>

Go to the source code of this file.

Classes
class	H3D::SFUniform< SF >
	template class to provide value change checking after update for SField More...

Namespaces
	H3D
	H3D API namespace.

Functions
bool H3DAPI_API	H3D::Shaders::setCGUniformVariableValue (CGprogram program_handle, Field *field)
	Set the value of a uniform variable in the given CG shader. More...
bool H3DAPI_API	H3D::Shaders::setGLSLUniformVariableValue (GLhandleARB program_handle, Field *field, UniformInfo *ui=NULL, bool force=false)
	Set the value of a uniform variable in the given GLSL shader. More...

Detailed Description

Header file for help functions used by shader nodes.

Function Documentation

setCGUniformVariableValue()

bool H3D::Shaders::setCGUniformVariableValue	(	CGprogram	program_handle,
		Field *	field
	)

Set the value of a uniform variable in the given CG shader.

The name of the uniform variable is the same as the name of the field.

References H3D::Shaders::setCGUniformVariableValue().

Referenced by H3D::Shaders::setCGUniformVariableValue().

setGLSLUniformVariableValue()

bool H3D::Shaders::setGLSLUniformVariableValue	(	GLhandleARB	program_handle,
		Field *	field,
		UniformInfo *	ui = NULL,
		bool	force = false
	)

Set the value of a uniform variable in the given GLSL shader.

The name of the uniform variable is the same as the name of the field.

Parameters

program_handle	The handle to the shader of which to set the uniform.
field	The field that will control changes to the uniform.
ui	A struct containing information about the uniform.
force	If true, then the uniform value is always set even if the field value has not changed.

References H3D::Shaders::setGLSLUniformVariableValue().

Referenced by H3D::Shaders::setGLSLUniformVariableValue().