opengl

Documentation

Index

• Constants
• type Program
  • func NewProgram() *Program
  • func (p *Program) GetAttribLocation(name string) int32
  • func (p *Program) ID() uint32
• type State
  • func NewShader(vert string, frag string) *State
  • func (s *State) Program() *Program
• type VBO
  • func NewVBO(buffers [NumVertexAttributes][]float32) *VBO
  • func (vbo *VBO) AddAttribute(t VBOAttributeType) *VBO
  • func (vbo *VBO) Load(gls *State)
• type VBOAttribute
• type VBOAttributeType

Constants

const (
	VertexPosition = VBOAttributeType(iota)
	VertexColor
	VertexTexCoord

	NumVertexAttributes
)

Types

type Program

type Program struct {
	// contains filtered or unexported fields
}

func NewProgram

func NewProgram() *Program

func (*Program) GetAttribLocation

func (p *Program) GetAttribLocation(name string) int32

func (*Program) ID

func (p *Program) ID() uint32

type State

type State struct {
	// contains filtered or unexported fields
}

func NewShader

func NewShader(vert string, frag string) *State

func (*State) Program

func (s *State) Program() *Program

type VBO

type VBO struct {
	// contains filtered or unexported fields
}

func NewVBO

func NewVBO(buffers [NumVertexAttributes][]float32) *VBO

func (*VBO) AddAttribute

func (vbo *VBO) AddAttribute(t VBOAttributeType) *VBO

func (*VBO) Load

func (vbo *VBO) Load(gls *State)

type VBOAttribute

type VBOAttribute struct {
	Type        VBOAttributeType
	Name        string
	NumElements int32
	ByteOffset  uint32
	ElementType uint32
}

type VBOAttributeType

type VBOAttributeType int