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authorFernando Sahmkow <fsahmkow27@gmail.com>2022-11-06 11:08:22 +0100
committerFernando Sahmkow <fsahmkow27@gmail.com>2022-11-24 20:35:44 +0100
commit5fbd6954efbfe3dd95fcd496cd25664c092947fc (patch)
treeca9c4a7e1855b4406531eada1e84b6cb26802122 /src/video_core/engines/fermi_2d.cpp
parentFermi2D: Rework blit engine and add a software blitter. (diff)
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Diffstat (limited to 'src/video_core/engines/fermi_2d.cpp')
-rw-r--r--src/video_core/engines/fermi_2d.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp
index 2c722c778..c6478ae85 100644
--- a/src/video_core/engines/fermi_2d.cpp
+++ b/src/video_core/engines/fermi_2d.cpp
@@ -62,11 +62,15 @@ void Fermi2D::Blit() {
const auto& args = regs.pixels_from_memory;
constexpr s64 null_derivate = 1ULL << 32;
+ Surface src = regs.src;
+ const auto bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
+ const bool delegate_to_gpu = src.width > 512 && src.height > 512 && bytes_per_pixel <= 8 &&
+ src.format != regs.dst.format;
Config config{
.operation = regs.operation,
.filter = args.sample_mode.filter,
- .must_accelerate = args.du_dx != null_derivate || args.dv_dy != null_derivate ||
- args.sample_mode.filter == Filter::Bilinear,
+ .must_accelerate =
+ args.du_dx != null_derivate || args.dv_dy != null_derivate || delegate_to_gpu,
.dst_x0 = args.dst_x0,
.dst_y0 = args.dst_y0,
.dst_x1 = args.dst_x0 + args.dst_width,
@@ -76,8 +80,7 @@ void Fermi2D::Blit() {
.src_x1 = static_cast<s32>((args.du_dx * args.dst_width + args.src_x0) >> 32),
.src_y1 = static_cast<s32>((args.dv_dy * args.dst_height + args.src_y0) >> 32),
};
- Surface src = regs.src;
- const auto bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
+
const auto need_align_to_pitch =
src.linear == Tegra::Engines::Fermi2D::MemoryLayout::Pitch &&
static_cast<s32>(src.width) == config.src_x1 &&