blob: 3e688943adf824fdf4c47fcd2eebaf628e840bde [file] [log] [blame]
// Copyright 2017 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "dawn_native/Sampler.h"
#include "dawn_native/Device.h"
#include "dawn_native/ValidationUtils_autogen.h"
namespace dawn_native {
MaybeError ValidateSamplerDescriptor(DeviceBase*, const SamplerDescriptor* descriptor) {
if (descriptor->nextInChain != nullptr) {
return DAWN_VALIDATION_ERROR("nextInChain must be nullptr");
}
if (descriptor->lodMinClamp < 0 || descriptor->lodMaxClamp < 0) {
return DAWN_VALIDATION_ERROR("LOD must be positive");
}
if (descriptor->lodMinClamp > descriptor->lodMaxClamp) {
return DAWN_VALIDATION_ERROR(
"Min lod clamp value cannot greater than max lod clamp value");
}
DAWN_TRY(ValidateFilterMode(descriptor->minFilter));
DAWN_TRY(ValidateFilterMode(descriptor->magFilter));
DAWN_TRY(ValidateFilterMode(descriptor->mipmapFilter));
DAWN_TRY(ValidateAddressMode(descriptor->addressModeU));
DAWN_TRY(ValidateAddressMode(descriptor->addressModeV));
DAWN_TRY(ValidateAddressMode(descriptor->addressModeW));
DAWN_TRY(ValidateCompareFunction(descriptor->compareFunction));
DAWN_TRY(ValidateBorderColor(descriptor->borderColor));
return {};
}
// SamplerBase
SamplerBase::SamplerBase(DeviceBase* device, const SamplerDescriptor*) : ObjectBase(device) {
}
} // namespace dawn_native