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Take the nearest fbo for a y-offset memcpy().

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This commit is contained in:
Unknown W. Brackets 2014-06-13 08:45:26 -07:00
parent 392897d447
commit ac6cbf3524
1 changed files with 8 additions and 6 deletions
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14
GPU/GLES/Framebuffer.cpp
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@ -2024,9 +2024,9 @@ bool FramebufferManager::NotifyFramebufferCopy(u32 src, u32 dst, int size, bool
VirtualFramebuffer *dstBuffer = 0;
VirtualFramebuffer *srcBuffer = 0;
u32 dstY = 0;
u32 dstY = (u32)-1;
u32 dstH = 0;
u32 srcY = 0;
u32 srcY = (u32)-1;
u32 srcH = 0;
for (size_t i = 0; i < vfbs_.size(); ++i) {
VirtualFramebuffer *vfb = vfbs_[i];
@ -2038,18 +2038,20 @@ bool FramebufferManager::NotifyFramebufferCopy(u32 src, u32 dst, int size, bool
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)) {
const u32 yOffset = offset / vfb_byteStride;
if ((offset % vfb_byteStride) == 0 && (size == vfb_byteWidth || (size % vfb_byteStride) == 0) && yOffset < dstY) {
dstBuffer = vfb;
dstY = offset / vfb_byteStride;
dstY = yOffset;
dstH = size == vfb_byteWidth ? 1 : std::min((u32)size / vfb_byteStride, (u32)vfb->height);
}
}
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)) {
const u32 yOffset = offset / vfb_byteStride;
if ((offset % vfb_byteStride) == 0 && (size == vfb_byteWidth || (size % vfb_byteStride) == 0) && yOffset < srcY) {
srcBuffer = vfb;
srcY = offset / vfb_byteStride;
srcY = yOffset;
srcH = size == vfb_byteWidth ? 1 : std::min((u32)size / vfb_byteStride, (u32)vfb->height);
}
}