feat: allow SamplerMipmapMode configuration

Author: MeerkatBoss

etna/include/etna/Sampler.hpp

@@ -15,8 +15,9 @@ class Sampler
 
   struct CreateInfo
   {
-    vk::Filter filter = vk::Filter::eNearest;
+    vk::Filter filter = vk::Filter::eLinear;
     vk::SamplerAddressMode addressMode = vk::SamplerAddressMode::eClampToEdge;
+    vk::SamplerMipmapMode mipmapMode = vk::SamplerMipmapMode::eLinear;
     std::string_view name;
     float minLod = 0.0f;
     float maxLod = VK_LOD_CLAMP_NONE;

etna/source/Sampler.cpp

@@ -11,7 +11,7 @@ Sampler::Sampler(CreateInfo info)
   vk::SamplerCreateInfo createInfo{
     .magFilter = info.filter,
     .minFilter = info.filter,
-    .mipmapMode = vk::SamplerMipmapMode::eLinear,
+    .mipmapMode = info.mipmapMode,
     .addressModeU = info.addressMode,
     .addressModeV = info.addressMode,
     .addressModeW = info.addressMode,