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HgiShaderFunctionTessellationDesc Struct Reference

#include <shaderFunctionDesc.h>

Public Types

enum  PatchType { PatchType::Triangles, PatchType::Quads, PatchType::Isolines }
 
enum  Spacing { Spacing::Equal, Spacing::FractionalEven, Spacing::FractionalOdd }
 
enum  Ordering { Ordering::CW, Ordering::CCW }
 

Public Member Functions

HGI_API HgiShaderFunctionTessellationDesc ()
 

Public Attributes

PatchType patchType
 
Spacing spacing
 
Ordering ordering
 
std::string numVertsPerPatchIn
 
std::string numVertsPerPatchOut
 

Detailed Description

Describes a tessellation function's description

  • patchType: The type of patch
  • spacing The spacing used by the tessellation primitive generator
  • ordering The ordering used by the tessellation primitive generator
  • numVertsInPerPatch: The number of vertices in per patch
  • numVertsOutPerPatch: The number of vertices out per patch

Definition at line 302 of file shaderFunctionDesc.h.

Member Enumeration Documentation

enum HgiShaderFunctionTessellationDesc::Ordering
strong
Enumerator
CW 
CCW 

Definition at line 306 of file shaderFunctionDesc.h.

enum HgiShaderFunctionTessellationDesc::PatchType
strong
Enumerator
Triangles 
Quads 
Isolines 

Definition at line 304 of file shaderFunctionDesc.h.

enum HgiShaderFunctionTessellationDesc::Spacing
strong
Enumerator
Equal 
FractionalEven 
FractionalOdd 

Definition at line 305 of file shaderFunctionDesc.h.

Constructor & Destructor Documentation

HGI_API HgiShaderFunctionTessellationDesc::HgiShaderFunctionTessellationDesc ( )

Member Data Documentation

std::string HgiShaderFunctionTessellationDesc::numVertsPerPatchIn

Definition at line 313 of file shaderFunctionDesc.h.

std::string HgiShaderFunctionTessellationDesc::numVertsPerPatchOut

Definition at line 314 of file shaderFunctionDesc.h.

Ordering HgiShaderFunctionTessellationDesc::ordering

Definition at line 312 of file shaderFunctionDesc.h.

PatchType HgiShaderFunctionTessellationDesc::patchType

Definition at line 310 of file shaderFunctionDesc.h.

Spacing HgiShaderFunctionTessellationDesc::spacing

Definition at line 311 of file shaderFunctionDesc.h.

The documentation for this struct was generated from the following file: