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Refactored copyall()

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This commit is contained in:
Dimitris Panokostas 2020-07-12 21:13:16 +02:00
parent 9d6c905320
commit 3c396c051f
1 changed files with 10 additions and 28 deletions
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38
src/osdep/picasso96.cpp
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@ -4580,41 +4580,23 @@ static void copyall(uae_u8* src, uae_u8* dst, int pwidth, int pheight, int srcby
{
struct picasso_vidbuf_description* vidinfo = &picasso_vidinfo;
struct picasso96_state_struct* state = &picasso96_state;
if (state->RGBFormat == RGBFB_R5G6B5PC) {
if (vidinfo->pixbytes == 2)
{
//copy_screen_16bit_swap(dst, src, state->Width * state->Height * 2);
const auto w = pwidth * vidinfo->pixbytes;
for (auto y = 0; y < pheight; y++)
{
memcpy(dst, src, w);
dst += dstbytesperrow;
src += srcbytesperrow;
}
}
else
copy_screen_16bit_to_32bit(dst, src, state->Width * state->Height * 2);
}
else if (state->RGBFormat == RGBFB_CLUT) {
if (state->RGBFormat == RGBFB_CLUT)
{
const auto pixels = state->Width * state->Height;
if (vidinfo->pixbytes == 2)
copy_screen_8bit_to_16bit(dst, src, pixels, vidinfo->clut);
else
copy_screen_8bit_to_32bit(dst, src, pixels, vidinfo->clut);
}
else {
if (vidinfo->pixbytes == 2)
copy_screen_32bit_to_16bit(dst, src, state->Width * state->Height * 4);
else
else
{
// 16-bit and 32-bit modes are direct
const auto w = pwidth * vidinfo->pixbytes;
for (auto y = 0; y < pheight; y++)
{
//copy_screen_32bit_to_32bit(dst, src, state->Width * state->Height * 4);
const auto w = pwidth * vidinfo->pixbytes;
for (auto y = 0; y < pheight; y++)
{
memcpy(dst, src, w);
dst += dstbytesperrow;
src += srcbytesperrow;
}
memcpy(dst, src, w);
dst += dstbytesperrow;
src += srcbytesperrow;
}
}
}