diff options
Diffstat (limited to 'src/video_core/shader/decode/image.cpp')
-rw-r--r-- | src/video_core/shader/decode/image.cpp | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp index b02d2cb95..d2fe4ec5d 100644 --- a/src/video_core/shader/decode/image.cpp +++ b/src/video_core/shader/decode/image.cpp @@ -143,39 +143,37 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) { } Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type) { - const auto offset{static_cast<std::size_t>(image.index.Value())}; - if (const auto existing_image = TryUseExistingImage(offset, type)) { - return *existing_image; + const auto offset = static_cast<u32>(image.index.Value()); + + const auto it = + std::find_if(std::begin(used_images), std::end(used_images), + [offset](const Image& entry) { return entry.GetOffset() == offset; }); + if (it != std::end(used_images)) { + ASSERT(!it->IsBindless() && it->GetType() == it->GetType()); + return *it; } - const std::size_t next_index{used_images.size()}; - return used_images.emplace(offset, Image{offset, next_index, type}).first->second; + const auto next_index = static_cast<u32>(used_images.size()); + return used_images.emplace_back(next_index, offset, type); } Image& ShaderIR::GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type) { - const Node image_register{GetRegister(reg)}; - const auto [base_image, cbuf_index, cbuf_offset]{ - TrackCbuf(image_register, global_code, static_cast<s64>(global_code.size()))}; - const auto cbuf_key{(static_cast<u64>(cbuf_index) << 32) | static_cast<u64>(cbuf_offset)}; - - if (const auto image = TryUseExistingImage(cbuf_key, type)) { - return *image; - } - - const std::size_t next_index{used_images.size()}; - return used_images.emplace(cbuf_key, Image{cbuf_index, cbuf_offset, next_index, type}) - .first->second; -} - -Image* ShaderIR::TryUseExistingImage(u64 offset, Tegra::Shader::ImageType type) { - auto it = used_images.find(offset); - if (it == used_images.end()) { - return nullptr; + const Node image_register = GetRegister(reg); + const auto [base_image, buffer, offset] = + TrackCbuf(image_register, global_code, static_cast<s64>(global_code.size())); + + const auto it = + std::find_if(std::begin(used_images), std::end(used_images), + [buffer = buffer, offset = offset](const Image& entry) { + return entry.GetBuffer() == buffer && entry.GetOffset() == offset; + }); + if (it != std::end(used_images)) { + ASSERT(it->IsBindless() && it->GetType() == it->GetType()); + return *it; } - auto& image = it->second; - ASSERT(image.GetType() == type); - return ℑ + const auto next_index = static_cast<u32>(used_images.size()); + return used_images.emplace_back(next_index, offset, buffer, type); } } // namespace VideoCommon::Shader |