Texture Cache: fix memory managment and optimize scaled downloads, uploads.

This commit is contained in:
Fernando Sahmkow 2021-10-18 22:56:36 +02:00
parent c2ca55c9d5
commit 3b61de74e6
7 changed files with 57 additions and 28 deletions

View file

@ -1055,7 +1055,7 @@ void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImag
// TODO: Move this to another API
const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
if (is_rescaled) {
ScaleDown();
ScaleDown(true);
}
scheduler->RequestOutsideRenderPassOperationContext();
std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
@ -1073,6 +1073,10 @@ void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImag
}
void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
if (is_rescaled) {
ScaleDown();
}
std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
scheduler->RequestOutsideRenderPassOperationContext();
scheduler->Record([buffer = map.buffer, image = *original_image, aspect_mask = aspect_mask,
@ -1125,9 +1129,12 @@ void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferIm
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
0, memory_write_barrier, nullptr, image_write_barrier);
});
if (is_rescaled) {
ScaleUp(true);
}
}
bool Image::ScaleUp() {
bool Image::ScaleUp(bool ignore) {
if (True(flags & ImageFlagBits::Rescaled)) {
return false;
}
@ -1137,7 +1144,7 @@ bool Image::ScaleUp() {
if (!resolution.active) {
return false;
}
scale_count++;
has_scaled = true;
const auto& device = runtime->device;
const bool is_2d = info.type == ImageType::e2D;
const u32 scaled_width = resolution.ScaleUp(info.size.width);
@ -1149,8 +1156,12 @@ bool Image::ScaleUp() {
scaled_image = MakeImage(device, scaled_info);
auto& allocator = runtime->memory_allocator;
scaled_commit = MemoryCommit(allocator.Commit(scaled_image, MemoryUsage::DeviceLocal));
ignore = false;
}
current_image = *scaled_image;
if (ignore) {
return true;
}
if (aspect_mask == 0) {
aspect_mask = ImageAspectMask(info.format);
@ -1212,7 +1223,7 @@ bool Image::ScaleUp() {
return true;
}
bool Image::ScaleDown() {
bool Image::ScaleDown(bool ignore) {
if (False(flags & ImageFlagBits::Rescaled)) {
return false;
}
@ -1221,6 +1232,10 @@ bool Image::ScaleDown() {
if (!resolution.active) {
return false;
}
if (ignore) {
current_image = *original_image;
return true;
}
const auto& device = runtime->device;
const bool is_2d = info.type == ImageType::e2D;
const u32 scaled_width = resolution.ScaleUp(info.size.width);

View file

@ -129,9 +129,9 @@ public:
return std::exchange(initialized, true);
}
bool ScaleUp();
bool ScaleUp(bool ignore = false);
bool ScaleDown();
bool ScaleDown(bool ignore = false);
private:
VKScheduler* scheduler{};