Copyright	(c) Sven Panne 2006-2019
License	BSD3
Maintainer	Sven Panne <svenpanne@gmail.com>
Stability	stable
Portability	portable
Safe Haskell	None
Language	Haskell2010

Graphics.Rendering.OpenGL.GL.Shaders.Uniform

Contents

Uniform variables

Description

This module contains functions related to shader uniforms, this corresponds to section 2.20.3 of the OpenGL 3.1 spec (Shader Variables).

Synopsis

newtype UniformLocation = UniformLocation GLint
uniformLocation :: Program -> String -> GettableStateVar UniformLocation
activeUniforms :: Program -> GettableStateVar [(GLint, VariableType, String)]
class Uniform a where
- uniform :: UniformLocation -> StateVar a
- uniformv :: UniformLocation -> GLsizei -> Ptr a -> IO ()
class Storable a => UniformComponent a

Uniform variables

newtype UniformLocation Source #

Constructors

UniformLocation GLint

Instances

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

uniformLocation :: Program -> String -> GettableStateVar UniformLocation Source #

activeUniforms :: Program -> GettableStateVar [(GLint, VariableType, String)] Source #

class Uniform a where Source #

Methods

uniform :: UniformLocation -> StateVar a Source #

uniformv :: UniformLocation -> GLsizei -> Ptr a -> IO () Source #

Instances

Uniform GLint Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar GLint Source # uniformv :: UniformLocation -> GLsizei -> Ptr GLint -> IO () Source #
Uniform GLuint Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar GLuint Source # uniformv :: UniformLocation -> GLsizei -> Ptr GLuint -> IO () Source #
Uniform GLfloat Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar GLfloat Source # uniformv :: UniformLocation -> GLsizei -> Ptr GLfloat -> IO () Source #
Uniform GLdouble Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar GLdouble Source # uniformv :: UniformLocation -> GLsizei -> Ptr GLdouble -> IO () Source #
Uniform TextureUnit Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar TextureUnit Source # uniformv :: UniformLocation -> GLsizei -> Ptr TextureUnit -> IO () Source #
UniformComponent a => Uniform (Vector4 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vector4 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vector4 a) -> IO () Source #
UniformComponent a => Uniform (Vector3 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vector3 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vector3 a) -> IO () Source #
UniformComponent a => Uniform (Vector2 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vector2 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vector2 a) -> IO () Source #
UniformComponent a => Uniform (Vector1 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vector1 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vector1 a) -> IO () Source #
UniformComponent a => Uniform (Vertex4 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vertex4 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vertex4 a) -> IO () Source #
UniformComponent a => Uniform (Vertex3 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vertex3 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vertex3 a) -> IO () Source #
UniformComponent a => Uniform (Vertex2 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vertex2 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vertex2 a) -> IO () Source #
UniformComponent a => Uniform (Vertex1 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Vertex1 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Vertex1 a) -> IO () Source #
UniformComponent a => Uniform (Index1 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Index1 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Index1 a) -> IO () Source #
UniformComponent a => Uniform (Color4 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Color4 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Color4 a) -> IO () Source #
UniformComponent a => Uniform (Color3 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Color3 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Color3 a) -> IO () Source #
UniformComponent a => Uniform (FogCoord1 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (FogCoord1 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (FogCoord1 a) -> IO () Source #
UniformComponent a => Uniform (Normal3 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (Normal3 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (Normal3 a) -> IO () Source #
UniformComponent a => Uniform (TexCoord4 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (TexCoord4 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (TexCoord4 a) -> IO () Source #
UniformComponent a => Uniform (TexCoord3 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (TexCoord3 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (TexCoord3 a) -> IO () Source #
UniformComponent a => Uniform (TexCoord2 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (TexCoord2 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (TexCoord2 a) -> IO () Source #
UniformComponent a => Uniform (TexCoord1 a) Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (TexCoord1 a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (TexCoord1 a) -> IO () Source #
MatrixComponent a => Uniform (GLmatrix a) Source #	Note: `uniformv` expects all matrices to be in `ColumnMajor` form.
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform :: UniformLocation -> StateVar (GLmatrix a) Source # uniformv :: UniformLocation -> GLsizei -> Ptr (GLmatrix a) -> IO () Source #

class Storable a => UniformComponent a Source #

Minimal complete definition

uniform1, uniform2, uniform3, uniform4, getUniform, uniform1v, uniform2v, uniform3v, uniform4v

Instances

UniformComponent GLint Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform1 :: UniformLocation -> GLint -> IO () uniform2 :: UniformLocation -> GLint -> GLint -> IO () uniform3 :: UniformLocation -> GLint -> GLint -> GLint -> IO () uniform4 :: UniformLocation -> GLint -> GLint -> GLint -> GLint -> IO () getUniform :: Storable (b GLint) => GLuint -> GLint -> Ptr (b GLint) -> IO () uniform1v :: UniformLocation -> GLsizei -> Ptr GLint -> IO () uniform2v :: UniformLocation -> GLsizei -> Ptr GLint -> IO () uniform3v :: UniformLocation -> GLsizei -> Ptr GLint -> IO () uniform4v :: UniformLocation -> GLsizei -> Ptr GLint -> IO ()
UniformComponent GLuint Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform1 :: UniformLocation -> GLuint -> IO () uniform2 :: UniformLocation -> GLuint -> GLuint -> IO () uniform3 :: UniformLocation -> GLuint -> GLuint -> GLuint -> IO () uniform4 :: UniformLocation -> GLuint -> GLuint -> GLuint -> GLuint -> IO () getUniform :: Storable (b GLuint) => GLuint -> GLint -> Ptr (b GLuint) -> IO () uniform1v :: UniformLocation -> GLsizei -> Ptr GLuint -> IO () uniform2v :: UniformLocation -> GLsizei -> Ptr GLuint -> IO () uniform3v :: UniformLocation -> GLsizei -> Ptr GLuint -> IO () uniform4v :: UniformLocation -> GLsizei -> Ptr GLuint -> IO ()
UniformComponent GLfloat Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform1 :: UniformLocation -> GLfloat -> IO () uniform2 :: UniformLocation -> GLfloat -> GLfloat -> IO () uniform3 :: UniformLocation -> GLfloat -> GLfloat -> GLfloat -> IO () uniform4 :: UniformLocation -> GLfloat -> GLfloat -> GLfloat -> GLfloat -> IO () getUniform :: Storable (b GLfloat) => GLuint -> GLint -> Ptr (b GLfloat) -> IO () uniform1v :: UniformLocation -> GLsizei -> Ptr GLfloat -> IO () uniform2v :: UniformLocation -> GLsizei -> Ptr GLfloat -> IO () uniform3v :: UniformLocation -> GLsizei -> Ptr GLfloat -> IO () uniform4v :: UniformLocation -> GLsizei -> Ptr GLfloat -> IO ()
UniformComponent GLdouble Source #
Instance details Defined in Graphics.Rendering.OpenGL.GL.Shaders.Uniform Methods uniform1 :: UniformLocation -> GLdouble -> IO () uniform2 :: UniformLocation -> GLdouble -> GLdouble -> IO () uniform3 :: UniformLocation -> GLdouble -> GLdouble -> GLdouble -> IO () uniform4 :: UniformLocation -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO () getUniform :: Storable (b GLdouble) => GLuint -> GLint -> Ptr (b GLdouble) -> IO () uniform1v :: UniformLocation -> GLsizei -> Ptr GLdouble -> IO () uniform2v :: UniformLocation -> GLsizei -> Ptr GLdouble -> IO () uniform3v :: UniformLocation -> GLsizei -> Ptr GLdouble -> IO () uniform4v :: UniformLocation -> GLsizei -> Ptr GLdouble -> IO ()