Graphics.Rendering.Ombra.OutBuffer

Documentation

type GBuffer = OutBuffer

A container that can be used to store the output of some drawing operation.

type DepthBuffer t = OutBuffer t OutDepthBuffer

A container for depth/stencil values.

type GBufferInfo = OutBufferInfo

type DepthBufferInfo = OutBufferInfo OutDepthBuffer

data GBufferSampler t o

A GPU object that can be used to retrieve data from a GBuffer.

Instances

FragmentShaderOutput o => Uniform (GBufferSampler t o)

Associated Types

type CPUUniform (GBufferSampler t o) :: *

Methods

foldrUniform :: Proxy * (GBufferSampler t o) -> (UniformValue -> b -> b) -> b -> CPUUniform (GBufferSampler t o) -> b

FragmentShaderOutput o => ShaderInput (GBufferSampler t o)

Methods

buildMST :: (forall x. ShaderType x => Int -> x) -> Int -> (GBufferSampler t o, Int)

FragmentShaderOutput o => MultiShaderType (GBufferSampler t o)

Associated Types

type ExprMST (GBufferSampler t o) :: *

Methods

mapMST :: (forall x. ShaderType x => x -> x) -> GBufferSampler t o -> GBufferSampler t o

foldrMST :: (forall x. ShaderType x => x -> b -> b) -> b -> GBufferSampler t o -> b

toExprMST :: GBufferSampler t o -> ExprMST (GBufferSampler t o)

fromExprMST :: ExprMST (GBufferSampler t o) -> GBufferSampler t o

type CPUUniform (GBufferSampler t o)

type CPUUniform (GBufferSampler t o) = GBuffer t o

type ExprMST (GBufferSampler t o)

type ExprMST (GBufferSampler t o)

data DepthBufferSampler t

A GPU object that can be used to retrieve data from a DepthBuffer.

Instances

Uniform (DepthBufferSampler t)

Associated Types

type CPUUniform (DepthBufferSampler t) :: *

Methods

foldrUniform :: Proxy * (DepthBufferSampler t) -> (UniformValue -> b -> b) -> b -> CPUUniform (DepthBufferSampler t) -> b

ShaderInput (DepthBufferSampler t)

Methods

buildMST :: (forall x. ShaderType x => Int -> x) -> Int -> (DepthBufferSampler t, Int)

MultiShaderType (DepthBufferSampler t)

Associated Types

type ExprMST (DepthBufferSampler t) :: *

Methods

mapMST :: (forall x. ShaderType x => x -> x) -> DepthBufferSampler t -> DepthBufferSampler t

foldrMST :: (forall x. ShaderType x => x -> b -> b) -> b -> DepthBufferSampler t -> b

toExprMST :: DepthBufferSampler t -> ExprMST (DepthBufferSampler t)

fromExprMST :: ExprMST (DepthBufferSampler t) -> DepthBufferSampler t

type CPUUniform (DepthBufferSampler t)

type CPUUniform (DepthBufferSampler t) = DepthBuffer t

type ExprMST (DepthBufferSampler t)

type ExprMST (DepthBufferSampler t)

sampleGBuffer :: GBufferSampler t o -> GVec2 -> o

Sample a value from a GBufferSampler.

sampleDepthBuffer :: DepthBufferSampler t -> GVec2 -> GFloat

Sample a value from a DepthBufferSampler.

floatGBuffer :: FragmentShaderOutput o => TextureParameters -> GBufferInfo o

byteGBuffer :: FragmentShaderOutput o => TextureParameters -> GBufferInfo o

depthBuffer :: TextureParameters -> DepthBufferInfo

depthStencilBuffer :: TextureParameters -> DepthBufferInfo

Conversion between buffers and textures

toTextureSampler :: GBufferSampler t GVec4 -> TextureSampler

fromTextureSampler :: TextureSampler -> GBufferSampler t GVec4