forked from suyu/suyu
50 lines
2.2 KiB
C++
50 lines
2.2 KiB
C++
// Copyright 2020 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <algorithm>
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#include "common/assert.h"
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#include "common/settings.h"
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#include "video_core/compatible_formats.h"
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#include "video_core/surface.h"
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#include "video_core/texture_cache/formatter.h"
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#include "video_core/texture_cache/image_info.h"
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#include "video_core/texture_cache/image_view_base.h"
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#include "video_core/texture_cache/image_view_info.h"
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#include "video_core/texture_cache/types.h"
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namespace VideoCommon {
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ImageViewBase::ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_info,
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ImageId image_id_)
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: image_id{image_id_}, format{info.format}, type{info.type}, range{info.range},
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size{
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.width = std::max(image_info.size.width >> range.base.level, 1u),
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.height = std::max(image_info.size.height >> range.base.level, 1u),
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.depth = std::max(image_info.size.depth >> range.base.level, 1u),
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} {
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ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format, false, true),
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"Image view format {} is incompatible with image format {}", info.format,
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image_info.format);
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const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue();
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if (image_info.type == ImageType::Linear && is_async) {
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flags |= ImageViewFlagBits::PreemtiveDownload;
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}
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if (image_info.type == ImageType::e3D && info.type != ImageViewType::e3D) {
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flags |= ImageViewFlagBits::Slice;
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}
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}
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ImageViewBase::ImageViewBase(const ImageInfo& info, const ImageViewInfo& view_info)
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: format{info.format}, type{ImageViewType::Buffer}, size{
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.width = info.size.width,
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.height = 1,
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.depth = 1,
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} {
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ASSERT_MSG(view_info.type == ImageViewType::Buffer, "Expected texture buffer");
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}
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ImageViewBase::ImageViewBase(const NullImageViewParams&) : image_id{NULL_IMAGE_ID} {}
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} // namespace VideoCommon
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