1. Epic GamesDeveloper
  3. FOpenGLShaderParameterCache

FOpenGLShaderParameterCache

Caching of OpenGL uniform parameters.

API > API/Runtime > API/Runtime/OpenGLDrv

References

   
Module OpenGLDrv
Header /Engine/Source/Runtime/OpenGLDrv/Public/OpenGLShaderResources.h
Include #include "OpenGLShaderResources.h"

Syntax

class FOpenGLShaderParameterCache

Remarks

Caching of OpenGL uniform parameters.

Constructors

  Type Name Description
Public function   Constructor.

Destructors

  Type Name Description
Public function   Destructor.

Functions

  Type Name Description
Public function void

CommitPackedGlobals ( const FOpenGLLinkedProgram* LinkedProgram,
int32 Stage
)

 Commit shader parameters to the currently bound program.
Public function void

CommitPackedUniformBuffers ( FOpenGLLinkedProgram* LinkedProgram,
int32 Stage,
FRHIUniformBuffer** UniformBuffers,
const TArray< CrossCompiler::FUniformBufferCopyInfo >& UniformBuffersCopyInfo
)

  
Public function void

InitializeResources ( int32 UniformArraySize
)

  
Public function void Marks all uniform arrays as dirty.
Public function void

Set ( uint32 BufferIndex,
uint32 ByteOffset,
uint32 NumBytes,
const void* NewValues
)

 Sets values directly into the packed uniform arraySet parameter values.

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