renderstack::attribute_mappings Class Reference

attribute_mapping collection

#include <attribute_bindings.hpp>

Public Member Functions
void	insert (std::string const &name, enum vertex_attribute_usage usage, int index, int dimension)
void	bind_attributes (class attribute_bindings &bindings, class program const &program, class mesh const &mesh) const

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Detailed Description

Definition at line 67 of file attribute_bindings.hpp.

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Member Function Documentation

void renderstack::attribute_mappings::insert	(	std::string const &	name,
		enum vertex_attribute_usage	usage,
		int	index,
		int	dimension
	)			[inline]

Definition at line 70 of file attribute_bindings.hpp.

    {
        std::tr1::shared_ptr<attribute_mapping> m(
            new attribute_mapping(name, usage, index, dimension)
        );
        m_mappings.push_back(m);
    }

void renderstack::attribute_mappings::bind_attributes	(	class attribute_bindings &	bindings,
		class program const &	program,
		class mesh const &	mesh
	)			const

Definition at line 34 of file attribute_bindings.cpp.

{
    for(
        std::vector<std::tr1::shared_ptr<attribute_mapping> >::const_iterator i = m_mappings.begin();
        i != m_mappings.end();
        ++i
    )
    {
        class vertex_format const &vertex_format = mesh.vertex_buffer()->vertex_format();

        std::tr1::shared_ptr<attribute_mapping> mapping = *i;

        if(
            (program.has_attribute(mapping->name) == true) &&
            (vertex_format.has_attribute(mapping->usage, mapping->index) == true)
        )
        {
            class vertex_attribute const &vertex_attribute = vertex_format.attribute(mapping->usage, mapping->index);

            bindings.add(
                program.attribute(mapping->name).gl_slot(),     /*  index       */ 
                vertex_attribute.dimension(),                   /*  size        */ 
                vertex_attribute.gl_type_code(),                /*  type        */ 
                GL_FALSE,                                       /*  normalized  */ 
                vertex_format.stride(),                         /*  stride      */ 
                reinterpret_cast<const ::GLvoid *>(             /*  pointer     */ 
                    vertex_attribute.offset()
                )
            );
        }

    }
}

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

• attribute_bindings.hpp
• attribute_bindings.cpp