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vk_texture_cache: Add a function to ImageView to check if src image is rescaled

This commit is contained in:
ameerj 2021-11-21 01:41:38 -05:00
parent 4a13f9eecd
commit 35d94dcb2b
2 changed files with 22 additions and 4 deletions
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20
src/video_core/renderer_vulkan/vk_texture_cache.cpp
View File

@ -797,9 +797,9 @@ VkBuffer TextureCacheRuntime::GetTemporaryBuffer(size_t needed_size) {
return *buffers[level];
}
const auto new_size = Common::NextPow2(needed_size);
VkBufferUsageFlags flags = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT |
VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT |
VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
static constexpr VkBufferUsageFlags flags =
VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT |
VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
buffers[level] = device.GetLogical().CreateBuffer({
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
.pNext = nullptr,
@ -1329,6 +1329,10 @@ void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferIm
}
}
bool Image::IsRescaled() const noexcept {
return True(flags & ImageFlagBits::Rescaled);
}
bool Image::ScaleUp(bool ignore) {
if (True(flags & ImageFlagBits::Rescaled)) {
return false;
@ -1469,7 +1473,8 @@ bool Image::BlitScaleHelper(bool scale_up) {
ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewInfo& info,
ImageId image_id_, Image& image)
: VideoCommon::ImageViewBase{info, image.info, image_id_}, device{&runtime.device},
image_handle{image.Handle()}, samples{ConvertSampleCount(image.info.num_samples)} {
src_image{&image}, image_handle{image.Handle()},
samples(ConvertSampleCount(image.info.num_samples)) {
using Shader::TextureType;
const VkImageAspectFlags aspect_mask = ImageViewAspectMask(info);
@ -1607,6 +1612,13 @@ VkImageView ImageView::StorageView(Shader::TextureType texture_type,
return *view;
}
bool ImageView::IsRescaled() const noexcept {
if (!src_image) {
return false;
}
return src_image->IsRescaled();
}
vk::ImageView ImageView::MakeView(VkFormat vk_format, VkImageAspectFlags aspect_mask) {
return device->GetLogical().CreateImageView({
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,

6
src/video_core/renderer_vulkan/vk_texture_cache.h
View File

@ -139,6 +139,8 @@ public:
return std::exchange(initialized, true);
}
bool IsRescaled() const noexcept;
bool ScaleUp(bool ignore = false);
bool ScaleDown(bool ignore = false);
@ -213,6 +215,8 @@ public:
return buffer_size;
}
[[nodiscard]] bool IsRescaled() const noexcept;
private:
struct StorageViews {
std::array<vk::ImageView, Shader::NUM_TEXTURE_TYPES> signeds;
@ -222,6 +226,8 @@ private:
[[nodiscard]] vk::ImageView MakeView(VkFormat vk_format, VkImageAspectFlags aspect_mask);
const Device* device = nullptr;
const Image* src_image{};
std::array<vk::ImageView, Shader::NUM_TEXTURE_TYPES> image_views;
std::unique_ptr<StorageViews> storage_views;
vk::ImageView depth_view;