| // Copyright 2019 The SwiftShader Authors. All Rights Reserved. | |
| // | |
| // 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 "VkSampler.hpp" | |
| namespace vk { | |
| SamplerState::SamplerState(const VkSamplerCreateInfo *pCreateInfo, const vk::SamplerYcbcrConversion *ycbcrConversion, | |
| VkSamplerFilteringPrecisionModeGOOGLE filteringPrecision, const VkClearColorValue &customBorderColor) | |
| : Memset(this, 0) | |
| , magFilter(pCreateInfo->magFilter) | |
| , minFilter(pCreateInfo->minFilter) | |
| , mipmapMode(pCreateInfo->mipmapMode) | |
| , addressModeU(pCreateInfo->addressModeU) | |
| , addressModeV(pCreateInfo->addressModeV) | |
| , addressModeW(pCreateInfo->addressModeW) | |
| , mipLodBias(pCreateInfo->mipLodBias) | |
| , anisotropyEnable(pCreateInfo->anisotropyEnable) | |
| , maxAnisotropy(pCreateInfo->maxAnisotropy) | |
| , compareEnable(pCreateInfo->compareEnable) | |
| , compareOp(pCreateInfo->compareOp) | |
| , minLod(ClampLod(pCreateInfo->minLod)) | |
| , maxLod(ClampLod(pCreateInfo->maxLod)) | |
| , borderColor(pCreateInfo->borderColor) | |
| , customBorderColor(customBorderColor) | |
| , unnormalizedCoordinates(pCreateInfo->unnormalizedCoordinates) | |
| , filteringPrecision(filteringPrecision) | |
| { | |
| if(ycbcrConversion) | |
| { | |
| ycbcrModel = ycbcrConversion->ycbcrModel; | |
| studioSwing = (ycbcrConversion->ycbcrRange == VK_SAMPLER_YCBCR_RANGE_ITU_NARROW); | |
| swappedChroma = (ycbcrConversion->components.r != VK_COMPONENT_SWIZZLE_R); | |
| } | |
| } | |
| Sampler::Sampler(const VkSamplerCreateInfo *pCreateInfo, void *mem, const SamplerState &samplerState, uint32_t samplerID) | |
| : SamplerState(samplerState) | |
| , id(samplerID) | |
| { | |
| } | |
| } // namespace vk |