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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2020-05-24 22:57:54 +0200 |
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committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2020-05-26 22:44:50 +0200 |
commit | 8bba84a4014e1bf204089ff7dbcaa73917f84738 (patch) | |
tree | 2775c6a219a18ff4ceed45e4954f6707d7fafd8b /src/video_core/renderer_vulkan/vk_texture_cache.cpp | |
parent | Merge pull request #3978 from ReinUsesLisp/write-rz (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_vulkan/vk_texture_cache.cpp | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp index 55f43e61b..2f1d5021d 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp @@ -354,26 +354,23 @@ CachedSurfaceView::~CachedSurfaceView() = default; VkImageView CachedSurfaceView::GetHandle(SwizzleSource x_source, SwizzleSource y_source, SwizzleSource z_source, SwizzleSource w_source) { - const u32 swizzle = EncodeSwizzle(x_source, y_source, z_source, w_source); - if (last_image_view && last_swizzle == swizzle) { + const u32 new_swizzle = EncodeSwizzle(x_source, y_source, z_source, w_source); + if (last_image_view && last_swizzle == new_swizzle) { return last_image_view; } - last_swizzle = swizzle; + last_swizzle = new_swizzle; - const auto [entry, is_cache_miss] = view_cache.try_emplace(swizzle); + const auto [entry, is_cache_miss] = view_cache.try_emplace(new_swizzle); auto& image_view = entry->second; if (!is_cache_miss) { return last_image_view = *image_view; } - auto swizzle_x = MaxwellToVK::SwizzleSource(x_source); - auto swizzle_y = MaxwellToVK::SwizzleSource(y_source); - auto swizzle_z = MaxwellToVK::SwizzleSource(z_source); - auto swizzle_w = MaxwellToVK::SwizzleSource(w_source); - + std::array swizzle{MaxwellToVK::SwizzleSource(x_source), MaxwellToVK::SwizzleSource(y_source), + MaxwellToVK::SwizzleSource(z_source), MaxwellToVK::SwizzleSource(w_source)}; if (params.pixel_format == VideoCore::Surface::PixelFormat::A1B5G5R5U) { // A1B5G5R5 is implemented as A1R5G5B5, we have to change the swizzle here. - std::swap(swizzle_x, swizzle_z); + std::swap(swizzle[0], swizzle[2]); } // Games can sample depth or stencil values on textures. This is decided by the swizzle value on @@ -395,11 +392,11 @@ VkImageView CachedSurfaceView::GetHandle(SwizzleSource x_source, SwizzleSource y UNIMPLEMENTED(); } - // Vulkan doesn't seem to understand swizzling of a depth stencil image, use identity - swizzle_x = VK_COMPONENT_SWIZZLE_R; - swizzle_y = VK_COMPONENT_SWIZZLE_G; - swizzle_z = VK_COMPONENT_SWIZZLE_B; - swizzle_w = VK_COMPONENT_SWIZZLE_A; + // Make sure we sample the first component + std::transform( + swizzle.begin(), swizzle.end(), swizzle.begin(), [](VkComponentSwizzle component) { + return component == VK_COMPONENT_SWIZZLE_G ? VK_COMPONENT_SWIZZLE_R : component; + }); } VkImageViewCreateInfo ci; @@ -409,7 +406,7 @@ VkImageView CachedSurfaceView::GetHandle(SwizzleSource x_source, SwizzleSource y ci.image = surface.GetImageHandle(); ci.viewType = image_view_type; ci.format = surface.GetImage().GetFormat(); - ci.components = {swizzle_x, swizzle_y, swizzle_z, swizzle_w}; + ci.components = {swizzle[0], swizzle[1], swizzle[2], swizzle[3]}; ci.subresourceRange.aspectMask = aspect; ci.subresourceRange.baseMipLevel = base_level; ci.subresourceRange.levelCount = num_levels; |