Safe Haskell | None |
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- beginTransformFeedback :: PrimitiveMode -> IO ()
- endTransformFeedback :: IO ()
- data TransformFeedbackBufferMode
- marshalTransformFeedbackBufferMode :: TransformFeedbackBufferMode -> GLenum
- unmarshalTransformFeedbackBufferMode :: GLenum -> TransformFeedbackBufferMode
- transformFeedbackBufferMode :: Program -> GettableStateVar TransformFeedbackBufferMode
- getTransformFeedbackVaryings :: Program -> GettableStateVar GLuint
- setTransformFeedbackVaryings :: Program -> [String] -> TransformFeedbackBufferMode -> IO ()
- getTransformFeedbackVarying :: Program -> VaryingIndex -> MaxLength -> IO (String, DataType, GLsizei)
- getTransformFeedbackVaryingMaxLength :: Program -> GettableStateVar GLuint
- maxTransformFeedbackSeparateAttribs :: GettableStateVar GLint
- maxTransformFeedbackInterleavedComponents :: GettableStateVar GLint
- maxTransformFeedbackSeparateComponents :: GettableStateVar GLint
starting and ending
beginTransformFeedback :: PrimitiveMode -> IO ()Source
endTransformFeedback :: IO ()Source
TransformFeedbackBufferMode
Shader related
transformFeedbackBufferMode :: Program -> GettableStateVar TransformFeedbackBufferModeSource
Get the currently used transformFeedbackBufferMode
getTransformFeedbackVaryings :: Program -> GettableStateVar GLuintSource
The number of varyings that are currently recorded when in transform feedback mode
setTransformFeedbackVaryings :: Program -> [String] -> TransformFeedbackBufferMode -> IO ()Source
Set all the transform feedbacks varyings for this program it overwrites any previous call to this function
getTransformFeedbackVaryingSource
:: Program | |
-> VaryingIndex | the index in a previous array of names of setTransformFeedbackVaryings |
-> MaxLength | the maximum length of the returned string |
-> IO (String, DataType, GLsizei) | The name of the varying, it's type and size |
Get the name, datatype and size of a single transform feedback varying.
getTransformFeedbackVaryingMaxLength :: Program -> GettableStateVar GLuintSource
The maximum length of a varying's name for transform feedback mode
limits
maxTransformFeedbackSeparateAttribs :: GettableStateVar GLintSource
Max number of seprate atributes or varyings than can be captured in transformfeedback, initial value 4
maxTransformFeedbackInterleavedComponents :: GettableStateVar GLintSource
Max number of components to write to a single buffer in interleaved mod, initial value 64
maxTransformFeedbackSeparateComponents :: GettableStateVar GLintSource
Max number of components per attribute or varying in seperate mode initial value 4