GrGLSLVarying Class Reference

#include <GrGLSLVarying.h>

Public Types
enum class	Scope { kVertToFrag , kVertToGeo , kGeoToFrag }

Public Member Functions
	GrGLSLVarying ()=default
	GrGLSLVarying (SkSLType type, Scope scope=Scope::kVertToFrag)
void	reset (SkSLType type, Scope scope=Scope::kVertToFrag)
SkSLType	type () const
Scope	scope () const
bool	isInVertexShader () const
bool	isInFragmentShader () const
const char *	vsOut () const
const char *	fsIn () const
GrShaderVar	vsOutVar () const
GrShaderVar	fsInVar () const

Friends
class	GrGLSLVaryingHandler

Detailed Description

Definition at line 38 of file GrGLSLVarying.h.

Member Enumeration Documentation

Scope

enum class GrGLSLVarying::Scope

strong

Enumerator
kVertToFrag
kVertToGeo
kGeoToFrag

Definition at line 40 of file GrGLSLVarying.h.

                     {
        kVertToFrag,
        kVertToGeo,
        kGeoToFrag
    };

Constructor & Destructor Documentation

GrGLSLVarying() [1/2]

GrGLSLVarying::GrGLSLVarying ( )

default

GrGLSLVarying() [2/2]

GrGLSLVarying::GrGLSLVarying ( SkSLType  type, Scope  scope = Scope::kVertToFrag  )

inline

Definition at line 47 of file GrGLSLVarying.h.

        : fType(type)
        , fScope(scope) {
        // Metal doesn't support varying matrices, so we disallow them everywhere for consistency
        SkASSERT(!is_matrix(type));
    }

Member Function Documentation

fsIn()

const char * GrGLSLVarying::fsIn ( ) const

inline

Definition at line 68 of file GrGLSLVarying.h.

{ SkASSERT(this->isInFragmentShader()); return fFsIn; }

fsInVar()

GrShaderVar GrGLSLVarying::fsInVar ( ) const

inline

Definition at line 75 of file GrGLSLVarying.h.

                                {
        SkASSERT(this->isInFragmentShader());
        return GrShaderVar(this->fsIn(), fType, GrShaderVar::TypeModifier::In);
    }

isInFragmentShader()

bool GrGLSLVarying::isInFragmentShader ( ) const

inline

Definition at line 65 of file GrGLSLVarying.h.

{ return Scope::kVertToGeo != fScope; }

isInVertexShader()

bool GrGLSLVarying::isInVertexShader ( ) const

inline

Definition at line 64 of file GrGLSLVarying.h.

{ return Scope::kGeoToFrag != fScope; }

reset()

void GrGLSLVarying::reset ( SkSLType  type, Scope  scope = Scope::kVertToFrag  )

inline

Definition at line 54 of file GrGLSLVarying.h.

                                                              {
        // Metal doesn't support varying matrices, so we disallow them everywhere for consistency
        SkASSERT(!is_matrix(type));
        *this = GrGLSLVarying();
        fType = type;
        fScope = scope;
    }

scope()

Scope GrGLSLVarying::scope ( ) const

inline

Definition at line 63 of file GrGLSLVarying.h.

{ return fScope; }

type()

SkSLType GrGLSLVarying::type ( ) const

inline

Definition at line 62 of file GrGLSLVarying.h.

{ return fType; }

vsOut()

const char * GrGLSLVarying::vsOut ( ) const

inline

Definition at line 67 of file GrGLSLVarying.h.

{ SkASSERT(this->isInVertexShader()); return fVsOut; }

vsOutVar()

GrShaderVar GrGLSLVarying::vsOutVar ( ) const

inline

Definition at line 70 of file GrGLSLVarying.h.

                                 {
        SkASSERT(this->isInVertexShader());
        return GrShaderVar(this->vsOut(), fType, GrShaderVar::TypeModifier::Out);
    }

Friends And Related Function Documentation

GrGLSLVaryingHandler

friend class GrGLSLVaryingHandler

friend

Definition at line 86 of file GrGLSLVarying.h.

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

• third_party/skia/src/gpu/ganesh/glsl/GrGLSLVarying.h