GrGLSLVarying.cpp File Reference

#include "src/gpu/ganesh/glsl/GrGLSLVarying.h"
#include "src/gpu/ganesh/GrGeometryProcessor.h"
#include "src/gpu/ganesh/GrShaderCaps.h"
#include "src/gpu/ganesh/glsl/GrGLSLFragmentShaderBuilder.h"
#include "src/gpu/ganesh/glsl/GrGLSLProgramBuilder.h"
#include "src/gpu/ganesh/glsl/GrGLSLShaderBuilder.h"
#include "src/gpu/ganesh/glsl/GrGLSLVertexGeoBuilder.h"
#include "src/sksl/SkSLGLSL.h"

Go to the source code of this file.

Functions
static bool	use_flat_interpolation (GrGLSLVaryingHandler::Interpolation interpolation, const GrShaderCaps &shaderCaps)

Function Documentation

use_flat_interpolation()

static bool use_flat_interpolation ( GrGLSLVaryingHandler::Interpolation  interpolation, const GrShaderCaps &  shaderCaps  )

static

Definition at line 27 of file GrGLSLVarying.cpp.

                                                                   {
    switch (interpolation) {
        using Interpolation = GrGLSLVaryingHandler::Interpolation;
        case Interpolation::kInterpolated:
            return false;
        case Interpolation::kCanBeFlat:
            SkASSERT(!shaderCaps.fPreferFlatInterpolation || shaderCaps.fFlatInterpolationSupport);
            return shaderCaps.fPreferFlatInterpolation;
        case Interpolation::kMustBeFlat:
            SkASSERT(shaderCaps.fFlatInterpolationSupport);
            return true;
    }
    SK_ABORT("Invalid interpolation");
}