Copyright	(c) Sven Panne 2002-2019
License	BSD3
Maintainer	Sven Panne <svenpanne@gmail.com>
Stability	stable
Portability	portable
Safe Haskell	None
Language	Haskell2010

Graphics.Rendering.OpenGL.GL.VertexArrays

Contents

Describing Data for the Arrays
Specifying Data for the Arrays
Enabling Arrays
Dereferencing and Rendering
Generic Vertex Attribute Arrays

Description

This module corresponds to section 2.8 (Vertex Arrays) of the OpenGL 2.1 specs.

Synopsis

type NumComponents = GLint
data DataType
- = UnsignedByte
- | Byte
- | UnsignedShort
- | Short
- | UnsignedInt
- | Int
- | HalfFloat
- | Float
- | UnsignedByte332
- | UnsignedByte233Rev
- | UnsignedShort565
- | UnsignedShort565Rev
- | UnsignedShort4444
- | UnsignedShort4444Rev
- | UnsignedShort5551
- | UnsignedShort1555Rev
- | UnsignedInt8888
- | UnsignedInt8888Rev
- | UnsignedInt1010102
- | UnsignedInt2101010Rev
- | UnsignedInt248
- | UnsignedInt10f11f11fRev
- | UnsignedInt5999Rev
- | Float32UnsignedInt248Rev
- | Bitmap
- | UnsignedShort88
- | UnsignedShort88Rev
- | Double
- | TwoBytes
- | ThreeBytes
- | FourBytes
type Stride = GLsizei
data VertexArrayDescriptor a = VertexArrayDescriptor !NumComponents !DataType !Stride !(Ptr a)
data Capability
- = Disabled
- | Enabled
data ClientArrayType
- = VertexArray
- | NormalArray
- | ColorArray
- | IndexArray
- | TextureCoordArray
- | EdgeFlagArray
- | FogCoordArray
- | SecondaryColorArray
- | MatrixIndexArray
arrayPointer :: ClientArrayType -> StateVar (VertexArrayDescriptor a)
data InterleavedArrays
- = V2f
- | V3f
- | C4ubV2f
- | C4ubV3f
- | C3fV3f
- | N3fV3f
- | C4fN3fV3f
- | T2fV3f
- | T4fV4f
- | T2fC4ubV3f
- | T2fC3fV3f
- | T2fN3fV3f
- | T2fC4fN3fV3f
- | T4fC4fN3fV4f
interleavedArrays :: InterleavedArrays -> Stride -> Ptr a -> IO ()
clientState :: ClientArrayType -> StateVar Capability
clientActiveTexture :: StateVar TextureUnit
type ArrayIndex = GLint
type NumArrayIndices = GLsizei
type NumIndexBlocks = GLsizei
type NumInstances = GLsizei
type BaseInstance = GLuint
type BaseVertex = GLint
arrayElement :: ArrayIndex -> IO ()
drawArrays :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> IO ()
drawArraysInstancedBaseInstance :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> NumInstances -> BaseInstance -> IO ()
drawArraysInstanced :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> NumInstances -> IO ()
multiDrawArrays :: PrimitiveMode -> Ptr ArrayIndex -> Ptr NumArrayIndices -> NumIndexBlocks -> IO ()
drawElements :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> IO ()
drawElementsInstancedBaseInstance :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseInstance -> IO ()
drawElementsInstanced :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> IO ()
multiDrawElements :: PrimitiveMode -> Ptr NumArrayIndices -> DataType -> Ptr (Ptr a) -> NumIndexBlocks -> IO ()
drawRangeElements :: PrimitiveMode -> (ArrayIndex, ArrayIndex) -> NumArrayIndices -> DataType -> Ptr a -> IO ()
drawElementsBaseVertex :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> BaseVertex -> IO ()
drawRangeElementsBaseVertex :: PrimitiveMode -> (ArrayIndex, ArrayIndex) -> NumArrayIndices -> DataType -> Ptr a -> BaseVertex -> IO ()
drawElementsInstancedBaseVertex :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseVertex -> IO ()
drawElementsInstancedBaseVertexBaseInstance :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseVertex -> BaseInstance -> IO ()
multiDrawElementsBaseVertex :: PrimitiveMode -> Ptr NumArrayIndices -> DataType -> Ptr (Ptr a) -> NumIndexBlocks -> Ptr BaseVertex -> IO ()
maxElementsVertices :: GettableStateVar NumArrayIndices
maxElementsIndices :: GettableStateVar NumArrayIndices
lockArrays :: StateVar (Maybe (ArrayIndex, NumArrayIndices))
primitiveRestartIndex :: StateVar (Maybe ArrayIndex)
primitiveRestartIndexNV :: StateVar (Maybe ArrayIndex)
vertexAttribPointer :: AttribLocation -> StateVar (IntegerHandling, VertexArrayDescriptor a)
vertexAttribArray :: AttribLocation -> StateVar Capability

Describing Data for the Arrays

type NumComponents = GLint Source #

data DataType Source #

Instances

Eq DataType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.DataType Methods (==) :: DataType -> DataType -> Bool # (/=) :: DataType -> DataType -> Bool #
Ord DataType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.DataType Methods compare :: DataType -> DataType -> Ordering # (<) :: DataType -> DataType -> Bool # (<=) :: DataType -> DataType -> Bool # (>) :: DataType -> DataType -> Bool # (>=) :: DataType -> DataType -> Bool # max :: DataType -> DataType -> DataType # min :: DataType -> DataType -> DataType #
Show DataType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.DataType Methods showsPrec :: Int -> DataType -> ShowS # show :: DataType -> String # showList :: [DataType] -> ShowS #

type Stride = GLsizei Source #

data VertexArrayDescriptor a Source #

Constructors

VertexArrayDescriptor !NumComponents !DataType !Stride !(Ptr a)

Instances

Eq (VertexArrayDescriptor a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods (==) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool # (/=) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool #
Ord (VertexArrayDescriptor a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods compare :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Ordering # (<) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool # (<=) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool # (>) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool # (>=) :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> Bool # max :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> VertexArrayDescriptor a # min :: VertexArrayDescriptor a -> VertexArrayDescriptor a -> VertexArrayDescriptor a #
Show (VertexArrayDescriptor a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods showsPrec :: Int -> VertexArrayDescriptor a -> ShowS # show :: VertexArrayDescriptor a -> String # showList :: [VertexArrayDescriptor a] -> ShowS #

Specifying Data for the Arrays

data Capability Source #

Constructors

Disabled
Enabled

Instances

Eq Capability Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Capability Methods (==) :: Capability -> Capability -> Bool # (/=) :: Capability -> Capability -> Bool #
Ord Capability Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Capability Methods compare :: Capability -> Capability -> Ordering # (<) :: Capability -> Capability -> Bool # (<=) :: Capability -> Capability -> Bool # (>) :: Capability -> Capability -> Bool # (>=) :: Capability -> Capability -> Bool # max :: Capability -> Capability -> Capability # min :: Capability -> Capability -> Capability #
Show Capability Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Capability Methods showsPrec :: Int -> Capability -> ShowS # show :: Capability -> String # showList :: [Capability] -> ShowS #

data ClientArrayType Source #

Constructors

VertexArray
NormalArray
ColorArray
IndexArray
TextureCoordArray
EdgeFlagArray
FogCoordArray
SecondaryColorArray
MatrixIndexArray

Instances

Eq ClientArrayType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods (==) :: ClientArrayType -> ClientArrayType -> Bool # (/=) :: ClientArrayType -> ClientArrayType -> Bool #
Ord ClientArrayType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods compare :: ClientArrayType -> ClientArrayType -> Ordering # (<) :: ClientArrayType -> ClientArrayType -> Bool # (<=) :: ClientArrayType -> ClientArrayType -> Bool # (>) :: ClientArrayType -> ClientArrayType -> Bool # (>=) :: ClientArrayType -> ClientArrayType -> Bool # max :: ClientArrayType -> ClientArrayType -> ClientArrayType # min :: ClientArrayType -> ClientArrayType -> ClientArrayType #
Show ClientArrayType Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods showsPrec :: Int -> ClientArrayType -> ShowS # show :: ClientArrayType -> String # showList :: [ClientArrayType] -> ShowS #

arrayPointer :: ClientArrayType -> StateVar (VertexArrayDescriptor a) Source #

data InterleavedArrays Source #

Constructors

V2f
V3f
C4ubV2f
C4ubV3f
C3fV3f
N3fV3f
C4fN3fV3f
T2fV3f
T4fV4f
T2fC4ubV3f
T2fC3fV3f
T2fN3fV3f
T2fC4fN3fV3f
T4fC4fN3fV4f

Instances

Eq InterleavedArrays Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods (==) :: InterleavedArrays -> InterleavedArrays -> Bool # (/=) :: InterleavedArrays -> InterleavedArrays -> Bool #
Ord InterleavedArrays Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods compare :: InterleavedArrays -> InterleavedArrays -> Ordering # (<) :: InterleavedArrays -> InterleavedArrays -> Bool # (<=) :: InterleavedArrays -> InterleavedArrays -> Bool # (>) :: InterleavedArrays -> InterleavedArrays -> Bool # (>=) :: InterleavedArrays -> InterleavedArrays -> Bool # max :: InterleavedArrays -> InterleavedArrays -> InterleavedArrays # min :: InterleavedArrays -> InterleavedArrays -> InterleavedArrays #
Show InterleavedArrays Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.VertexArrays Methods showsPrec :: Int -> InterleavedArrays -> ShowS # show :: InterleavedArrays -> String # showList :: [InterleavedArrays] -> ShowS #

interleavedArrays :: InterleavedArrays -> Stride -> Ptr a -> IO () Source #

Enabling Arrays

clientState :: ClientArrayType -> StateVar Capability Source #

clientActiveTexture :: StateVar TextureUnit Source #

Dereferencing and Rendering

type ArrayIndex = GLint Source #

type NumArrayIndices = GLsizei Source #

type NumIndexBlocks = GLsizei Source #

type NumInstances = GLsizei Source #

type BaseInstance = GLuint Source #

type BaseVertex = GLint Source #

arrayElement :: ArrayIndex -> IO () Source #

drawArrays :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> IO () Source #

drawArraysInstancedBaseInstance :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> NumInstances -> BaseInstance -> IO () Source #

drawArraysInstanced :: PrimitiveMode -> ArrayIndex -> NumArrayIndices -> NumInstances -> IO () Source #

multiDrawArrays :: PrimitiveMode -> Ptr ArrayIndex -> Ptr NumArrayIndices -> NumIndexBlocks -> IO () Source #

drawElements :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> IO () Source #

drawElementsInstancedBaseInstance :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseInstance -> IO () Source #

drawElementsInstanced :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> IO () Source #

multiDrawElements :: PrimitiveMode -> Ptr NumArrayIndices -> DataType -> Ptr (Ptr a) -> NumIndexBlocks -> IO () Source #

drawRangeElements :: PrimitiveMode -> (ArrayIndex, ArrayIndex) -> NumArrayIndices -> DataType -> Ptr a -> IO () Source #

drawElementsBaseVertex :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> BaseVertex -> IO () Source #

drawRangeElementsBaseVertex :: PrimitiveMode -> (ArrayIndex, ArrayIndex) -> NumArrayIndices -> DataType -> Ptr a -> BaseVertex -> IO () Source #

drawElementsInstancedBaseVertex :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseVertex -> IO () Source #

drawElementsInstancedBaseVertexBaseInstance :: PrimitiveMode -> NumArrayIndices -> DataType -> Ptr a -> NumInstances -> BaseVertex -> BaseInstance -> IO () Source #

multiDrawElementsBaseVertex :: PrimitiveMode -> Ptr NumArrayIndices -> DataType -> Ptr (Ptr a) -> NumIndexBlocks -> Ptr BaseVertex -> IO () Source #

maxElementsVertices :: GettableStateVar NumArrayIndices Source #

maxElementsIndices :: GettableStateVar NumArrayIndices Source #

lockArrays :: StateVar (Maybe (ArrayIndex, NumArrayIndices)) Source #

primitiveRestartIndex :: StateVar (Maybe ArrayIndex) Source #

primitiveRestartIndexNV :: StateVar (Maybe ArrayIndex) Source #

Generic Vertex Attribute Arrays

vertexAttribPointer :: AttribLocation -> StateVar (IntegerHandling, VertexArrayDescriptor a) Source #

vertexAttribArray :: AttribLocation -> StateVar Capability Source #

UnsignedByte
Byte
UnsignedShort
Short
UnsignedInt
Int
HalfFloat
Float
UnsignedByte332
UnsignedByte233Rev
UnsignedShort565
UnsignedShort565Rev
UnsignedShort4444
UnsignedShort4444Rev
UnsignedShort5551
UnsignedShort1555Rev
UnsignedInt8888
UnsignedInt8888Rev
UnsignedInt1010102
UnsignedInt2101010Rev
UnsignedInt248
UnsignedInt10f11f11fRev
UnsignedInt5999Rev
Float32UnsignedInt248Rev
Bitmap
UnsignedShort88
UnsignedShort88Rev
Double
TwoBytes
ThreeBytes
FourBytes