diff options
| author | yuzubot <yuzu@yuzu-emu.org> | 2019-10-08 12:01:18 +0000 |
|---|---|---|
| committer | yuzubot <yuzu@yuzu-emu.org> | 2019-10-08 12:01:18 +0000 |
| commit | c84b917e122b9ec47f54d4bc4f19de447dbda096 (patch) | |
| tree | 80e2c63c0ba2c614b34c36786c6f4aaa97719d25 | |
| parent | fa8316e5da8d8f6155668920502e9e64a80244ab (diff) | |
"Merge Tagged PR 2914"
| -rw-r--r-- | src/video_core/engines/fermi_2d.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/video_core/engines/fermi_2d.cpp b/src/video_core/engines/fermi_2d.cpp index 7ff44f06d2..c2d4dcc09b 100644 --- a/src/video_core/engines/fermi_2d.cpp +++ b/src/video_core/engines/fermi_2d.cpp @@ -47,10 +47,20 @@ void Fermi2D::HandleSurfaceCopy() { src_blit_x2 = static_cast<u32>((regs.blit_src_x >> 32) + regs.blit_dst_width); src_blit_y2 = static_cast<u32>((regs.blit_src_y >> 32) + regs.blit_dst_height); } - const Common::Rectangle<u32> src_rect{src_blit_x1, src_blit_y1, src_blit_x2, src_blit_y2}; - const Common::Rectangle<u32> dst_rect{regs.blit_dst_x, regs.blit_dst_y, - regs.blit_dst_x + regs.blit_dst_width, - regs.blit_dst_y + regs.blit_dst_height}; + const u32 dst_blit_x2 = regs.blit_dst_x + regs.blit_dst_width; + const u32 dst_blit_y2 = regs.blit_dst_x + regs.blit_dst_height; + const u32 excess_src_x2 = std::max<s32>(0, dst_blit_x2 - regs.dst.width); + const u32 excess_src_y2 = std::max<s32>(0, dst_blit_y2 - regs.dst.height); + const u32 excess_dst_x2 = std::max<s32>(0, src_blit_x2 - regs.src.width); + const u32 excess_dst_y2 = std::max<s32>(0, src_blit_y2 - regs.src.height); + + const Common::Rectangle<u32> src_rect{ + src_blit_x1, src_blit_y1, std::min<u32>(regs.src.width, src_blit_x2) - excess_src_x2, + std::min<u32>(regs.src.height, src_blit_y2) - excess_src_y2}; + const Common::Rectangle<u32> dst_rect{ + regs.blit_dst_x, regs.blit_dst_y, + std::min<u32>(regs.dst.width, dst_blit_x2) - excess_dst_x2, + std::min<u32>(regs.dst.height, dst_blit_y2) - excess_dst_y2}; Config copy_config; copy_config.operation = regs.operation; copy_config.filter = regs.blit_control.filter; |