vertex_decl.cpp

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#include "vertex_decl.h"
 
namespace gfx
{
 
void screen_pos_vertex::init(gfx::vertex_layout& decl)
{
    decl.begin().add(attribute::Position, 2, attribute_type::Float).end();
}
 
void pos_vertex::init(gfx::vertex_layout& decl)
{
    decl.begin().add(attribute::Position, 3, attribute_type::Float).end();
}
 
void pos_texcoord0_vertex::init(gfx::vertex_layout& decl)
{
    decl.begin()
        .add(attribute::Position, 3, attribute_type::Float)
        .add(attribute::TexCoord0, 2, attribute_type::Float)
        .end();
}
 
void mesh_vertex::init(vertex_layout& decl)
{
    decl.begin()
        .add(attribute::Position, 3, attribute_type::Float)
        // this is for barycentric coords eventually
        //.add(attribute::Color1, 4, attribute_type::Uint8, true)
        .add(attribute::Normal, 3, attribute_type::Uint8, true, true)
        .add(attribute::Tangent, 3, attribute_type::Uint8, true, true)
        .add(attribute::Bitangent, 3, attribute_type::Uint8, true, true)
        .add(attribute::TexCoord0, 2, attribute_type::Float)
        .end();
}
 
void pos_texcoord0_color0_vertex::init(vertex_layout& decl)
{
    decl.begin()
        .add(attribute::Position, 2, attribute_type::Float)
        .add(attribute::TexCoord0, 2, attribute_type::Float)
        .add(attribute::Color0, 4, attribute_type::Uint8, true)
        .end();
}
} // namespace gfx