vertex_layout.h File Reference

#include <map>
#include <set>
#include <optional>

Go to the source code of this file.

Classes
struct	eu::render::VertexElementDescription
	A not-yet-realised binding to a shader variable like vec3 position More...
struct	eu::render::CompiledVertexElement
	A realized VertexElementDescription like vec3 position at gl shader position 3. More...
struct	eu::render::CompiledVertexElementNoName
	A realized VertexElementDescription without name like vec3 at gl shader position 3. More...
struct	eu::render::CompiledShaderVertexAttributes
	A list of CompiledVertexElement (for shader) More...
struct	eu::render::CompiledGeomVertexAttributes
	A list of CompiledVertexLayoutNoNameList (for geom) More...
struct	eu::render::CompiledVertexTypeList
	A mapping of the vertex type (position...) to the actual shader id (for more than one shader) More...
struct	eu::render::InstanceProp
	A property for a shader used in instanced rendering. More...

Namespaces
namespace	eu
namespace	eu::render

Typedefs
using	eu::render::ShaderVertexAttributes = std::vector< VertexElementDescription >
	Describes all vertex inputs a shader requires like [vec3 position, vec3 normal, vec2 uv]
using	eu::render::VertexTypes = std::vector< VertexType >

Enumerations
enum class	eu::render::VertexType {   eu::render::VertexType::position2xy , eu::render::VertexType::position2xz , eu::render::VertexType::position3 , eu::render::VertexType::normal3 ,   eu::render::VertexType::color3 , eu::render::VertexType::color4 , eu::render::VertexType::texture2 , eu::render::VertexType::instance_transform }
	Vertex source type, position, normal etc. More...

Functions
constexpr bool	eu::render::is_instance_based (VertexType v)
std::vector< VertexType >	eu::render::find_duplicates (const ShaderVertexAttributes &items)
CompiledShaderVertexAttributes	eu::render::compile_shader_layout (const CompiledVertexTypeList &l, const ShaderVertexAttributes &elements, std::optional< InstanceProp > instance_prop, std::optional< int > start_index)
CompiledGeomVertexAttributes	eu::render::get_geom_layout (const CompiledVertexTypeList &l)
CompiledVertexTypeList	eu::render::compile_attribute_layouts (const std::vector< VertexType > &base_layout, const std::vector< ShaderVertexAttributes > &descriptions)
CompiledVertexTypeList	eu::render::compile_attribute_layouts (const std::vector< ShaderVertexAttributes > &descriptions)