GrMtlSampler.mm File Reference

#include "src/gpu/ganesh/mtl/GrMtlSampler.h"
#include "src/gpu/ganesh/mtl/GrMtlGpu.h"

Go to the source code of this file.

Functions
static GR_NORETAIN_BEGIN MTLSamplerAddressMode	wrap_mode_to_mtl_sampler_address (GrSamplerState::WrapMode wrapMode, const GrCaps &caps)

Function Documentation

wrap_mode_to_mtl_sampler_address()

static GR_NORETAIN_BEGIN MTLSamplerAddressMode wrap_mode_to_mtl_sampler_address ( GrSamplerState::WrapMode  wrapMode, const GrCaps &  caps  )

inlinestatic

Definition at line 18 of file GrMtlSampler.mm.

                                                             {
    switch (wrapMode) {
        case GrSamplerState::WrapMode::kClamp:
            return MTLSamplerAddressModeClampToEdge;
        case GrSamplerState::WrapMode::kRepeat:
            return MTLSamplerAddressModeRepeat;
        case GrSamplerState::WrapMode::kMirrorRepeat:
            return MTLSamplerAddressModeMirrorRepeat;
        case GrSamplerState::WrapMode::kClampToBorder:
            // Must guard the reference to the clamp to border address mode by macro since iOS or
            // older MacOS builds will fail if it's referenced, even if other code makes sure it's
            // never used.
#ifdef SK_BUILD_FOR_MAC
            if (@available(macOS 10.12, *)) {
                SkASSERT(caps.clampToBorderSupport());
                return MTLSamplerAddressModeClampToBorderColor;
            } else
#endif
            {
                SkASSERT(false);
                return MTLSamplerAddressModeClampToEdge;
            }
    }
    SK_ABORT("Unknown wrap mode.");
}