From b18c1fb1bbbcc235e9a1cbbb2704fed2e5895e61 Mon Sep 17 00:00:00 2001 From: Ameer J <52414509+ameerj@users.noreply.github.com> Date: Sun, 6 Aug 2023 14:49:34 -0400 Subject: HACK: Avoid swizzling and reuploading ASTC image every frame --- src/video_core/texture_cache/texture_cache.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'src/video_core/texture_cache/texture_cache.h') diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 4457b366f..6b87987de 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -1021,8 +1021,18 @@ void TextureCache

::UploadImageContents(Image& image, StagingBuffer& staging) const GPUVAddr gpu_addr = image.gpu_addr; if (True(image.flags & ImageFlagBits::AcceleratedUpload)) { - gpu_memory->ReadBlock(gpu_addr, mapped_span.data(), mapped_span.size_bytes(), - VideoCommon::CacheType::NoTextureCache); + static u64 last_size = 0; + bool has_run = false; + if (last_size == image.unswizzled_size_bytes) { + has_run = true; + } + last_size = image.unswizzled_size_bytes; + + if (!has_run) { + LOG_ERROR(Debug, "Called"); + gpu_memory->ReadBlock(gpu_addr, mapped_span.data(), mapped_span.size_bytes(), + VideoCommon::CacheType::NoTextureCache); + } const auto uploads = FullUploadSwizzles(image.info); runtime.AccelerateImageUpload(image, staging, uploads); return; -- cgit v1.2.3