history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-19 08:25:47 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

GPU: Handle oversized transfers (wrap around behavior)

Browse Source
This commit is contained in:
Connor McLaughlin
2019-11-14 20:31:48 +10:00
parent 9ea7a8418c
commit 9d66638bce
6 changed files with 49 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/core/gpu_sw.cpp
View File

@ -50,17 +50,6 @@ void GPU_SW::FillVRAM(u32 x, u32 y, u32 width, u32 height, u32 color)
std::fill_n(GetPixelPtr(x, y + yoffs), width, color16);
}
void GPU_SW::UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* data)
{
const u16* src_ptr = static_cast<const u16*>(data);
for (u32 yoffs = 0; yoffs < height; yoffs++)
{
u16* dst_ptr = GetPixelPtr(x, y + yoffs);
std::copy_n(src_ptr, width, dst_ptr);
src_ptr += width;
}
}
void GPU_SW::CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height)
{
for (u32 yoffs = 0; yoffs < height; yoffs++)