LambdaCube.GL.Util

Documentation

queryUniforms :: GLuint -> IO (Map String GLint, Map String InputType)

queryStreams :: GLuint -> IO (Map String GLuint, Map String InputType)

mkUniformSetter :: InputType -> IO (GLUniform, InputSetter)

setUniform :: Storable a => GLint -> InputType -> IORef a -> IO ()

setVertexAttrib :: GLuint -> Stream Buffer -> IO ()

compileShader :: GLuint -> [String] -> IO ()

printProgramLog :: GLuint -> IO String

glGetShaderiv1 :: GLenum -> GLuint -> IO GLint

glGetProgramiv1 :: GLenum -> GLuint -> IO GLint

data Buffer

Constructors

Buffer

Fields

• bufArrays :: Vector ArrayDesc
• bufGLObj :: GLuint

Instances

Eq Buffer

Methods

(==) :: Buffer -> Buffer -> Bool

(/=) :: Buffer -> Buffer -> Bool

Show Buffer

Methods

showsPrec :: Int -> Buffer -> ShowS

show :: Buffer -> String

showList :: [Buffer] -> ShowS

data ArrayDesc

Constructors

ArrayDesc

Fields

• arrType :: ArrayType
• arrLength :: Int
• arrOffset :: Int
• arrSize :: Int

Instances

Eq ArrayDesc

Methods

(==) :: ArrayDesc -> ArrayDesc -> Bool

(/=) :: ArrayDesc -> ArrayDesc -> Bool

Show ArrayDesc

Methods

showsPrec :: Int -> ArrayDesc -> ShowS

show :: ArrayDesc -> String

showList :: [ArrayDesc] -> ShowS

type StreamSetter = Stream Buffer -> IO ()

streamToInputType :: Stream Buffer -> InputType

arrayTypeToGLType :: ArrayType -> GLenum

comparisonFunctionToGLType :: ComparisonFunction -> GLenum

logicOperationToGLType :: LogicOperation -> GLenum

blendEquationToGLType :: BlendEquation -> GLenum

blendingFactorToGLType :: BlendingFactor -> GLenum

checkGL :: IO String

textureDataTypeToGLType :: ImageSemantic -> TextureDataType -> GLenum

textureDataTypeToGLArityType :: ImageSemantic -> TextureDataType -> GLenum

glGetIntegerv1 :: GLenum -> IO GLint

setSampler :: GLint -> Int32 -> IO ()

checkFBO :: IO String

compileSampler :: SamplerDescriptor -> IO GLSampler

compileTexture :: TextureDescriptor -> IO GLTexture

primitiveToFetchPrimitive :: Primitive -> FetchPrimitive

primitiveToGLType :: Primitive -> GLenum

inputTypeToTextureTarget :: InputType -> GLenum