Emulator-Archive/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2024-11-24 05:49:58 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Allow oversized gpu memcpys.

Browse Source 
Seems to happen in Mana Khemia, where it uses h=384, but it looks
legitimate.
This commit is contained in:
Unknown W. Brackets 2014-06-13 08:42:58 -07:00
parent 00651ceea1
commit 392897d447
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
GPU/GLES/Framebuffer.cpp
View File

@ -2036,21 +2036,21 @@ bool FramebufferManager::NotifyFramebufferCopy(u32 src, u32 dst, int size, bool
const u32 vfb_byteStride = vfb->fb_stride * vfb_bpp;
const u32 vfb_byteWidth = vfb->width * vfb_bpp;
if (dst >= vfb_address && dst + size <= vfb_address + vfb_size) {
if (dst >= vfb_address && (dst + size <= vfb_address + vfb_size || dst == vfb_address)) {
const u32 offset = dst - vfb_address;
if ((offset % vfb_byteStride) == 0 && (size == vfb_byteWidth || (size % vfb_byteStride) == 0)) {
dstBuffer = vfb;
dstY = offset / vfb_byteStride;
dstH = size == vfb_byteWidth ? 1 : size / vfb_byteStride;
dstH = size == vfb_byteWidth ? 1 : std::min((u32)size / vfb_byteStride, (u32)vfb->height);
}
}
if (src >= vfb_address && src + size <= vfb_address + vfb_size) {
if (src >= vfb_address && (src + size <= vfb_address + vfb_size || src == vfb_address)) {
const u32 offset = src - vfb_address;
if ((offset % vfb_byteStride) == 0 && (size == vfb_byteWidth || (size % vfb_byteStride) == 0)) {
srcBuffer = vfb;
srcY = offset / vfb_byteStride;
srcH = size == vfb_byteWidth ? 1 : size / vfb_byteStride;
srcH = size == vfb_byteWidth ? 1 : std::min((u32)size / vfb_byteStride, (u32)vfb->height);
}
}
}