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-rw-r--r--src/video_core/engines/fermi_2d.cpp16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp
index a126c359c..02e161270 100644
--- a/src/video_core/engines/fermi_2d.cpp
+++ b/src/video_core/engines/fermi_2d.cpp
@@ -77,6 +77,14 @@ void Fermi2D::Blit() {
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;
+
+ auto srcX = args.src_x0;
+ auto srcY = args.src_y0;
+ if (args.sample_mode.origin == Origin::Corner) {
+ srcX -= (args.du_dx >> 33) << 32;
+ srcY -= (args.dv_dy >> 33) << 32;
+ }
+
Config config{
.operation = regs.operation,
.filter = args.sample_mode.filter,
@@ -86,10 +94,10 @@ void Fermi2D::Blit() {
.dst_y0 = args.dst_y0,
.dst_x1 = args.dst_x0 + args.dst_width,
.dst_y1 = args.dst_y0 + args.dst_height,
- .src_x0 = static_cast<s32>(args.src_x0 >> 32),
- .src_y0 = static_cast<s32>(args.src_y0 >> 32),
- .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),
+ .src_x0 = static_cast<s32>(srcX >> 32),
+ .src_y0 = static_cast<s32>(srcY >> 32),
+ .src_x1 = static_cast<s32>((srcX + args.du_dx * args.dst_width) >> 32),
+ .src_y1 = static_cast<s32>((srcY + args.dv_dy * args.dst_height) >> 32),
};
const auto need_align_to_pitch =