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Code Issues 121 Wiki Activity

add refraction support for materials; two pass rain shader

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This commit is contained in:
Wls50
2025-11-23 23:45:06 +01:00
committed by Hirek
parent 90538c8878
commit ff50fdf110
17 changed files with 614 additions and 145 deletions
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23
betterRenderer/renderer/source/nvtexture.cpp
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@@ -373,6 +373,19 @@ size_t NvTextureManager::FetchTexture(std::string path, int format_hint,
return index;
}
size_t NvTextureManager::RegisterExternalTexture(std::string const& path,
nvrhi::ITexture *texture) {
auto [it, added] = m_texture_map.emplace(path, -1);
if (added) {
m_texture_cache.emplace_back(std::make_shared<NvTexture>());
it->second = m_texture_cache.size();
}
auto cache = m_texture_cache[it->second - 1];
cache->m_rhi_texture = texture;
cache->m_last_change = ++NvTexture::s_change_counter;
return it->second;
}
bool NvTexture::CreateRhiTexture() {
if (m_rhi_texture) return true;
m_last_change = ++s_change_counter;
@@ -495,8 +508,14 @@ nvrhi::SamplerHandle NvTextureManager::GetSamplerForTraits(
: nvrhi::SamplerAddressMode::Wrap)
.setAllFilters(!traits[MaTextureTraits_NoFilter])
.setMipFilter(false)
.setMaxAnisotropy(traits[MaTextureTraits_NoAnisotropy] || traits[MaTextureTraits_NoFilter] ? 0.f : 16.f)
.setMipBias(traits[MaTextureTraits_NoMipBias] || traits[MaTextureTraits_NoFilter] ? 0.f : -1.76f);
.setMaxAnisotropy(traits[MaTextureTraits_NoAnisotropy] ||
traits[MaTextureTraits_NoFilter]
? 0.f
: 16.f)
.setMipBias(traits[MaTextureTraits_NoMipBias] ||
traits[MaTextureTraits_NoFilter]
? 0.f
: -1.76f);
sampler = m_backend->GetDevice()->createSampler(desc);
}
return sampler;