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Add support for saving animated icons

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Add support for exporting animated DSi icons as GIF using the
header-only gif.h library.
This commit is contained in:
Rayyan Ansari
2023-11-23 18:48:05 +00:00
parent 544fefa27f
commit 679c37ddce
6 changed files with 942 additions and 29 deletions
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11
src/frontend/qt_sdl/ROMManager.cpp
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@ -1478,7 +1478,7 @@ QString GBACartLabel()
}
void ROMIcon(const u8 (&data)[512], const u16 (&palette)[16], u32* iconRef)
void ROMIcon(const u8 (&data)[512], const u16 (&palette)[16], u32 (&iconRef)[32*32])
{
int index = 0;
for (int i = 0; i < 4; i++)
@ -1495,7 +1495,7 @@ void ROMIcon(const u8 (&data)[512], const u16 (&palette)[16], u32* iconRef)
u8 b = ((palette[pal_index] >> 10) & 0x1F) * 255 / 31;
u8 a = pal_index ? 255: 0;
u32* row = &iconRef[256 * i + 32 * k + 8 * j];
row[l] = (a << 24) | (r << 16) | (g << 8) | b;
row[l] = r | (g << 8) | (b << 16) | (a << 24);
index++;
}
}
@ -1509,14 +1509,15 @@ void ROMIcon(const u8 (&data)[512], const u16 (&palette)[16], u32* iconRef)
#define SEQ_BMP(i) ((i & 0b0000011100000000) >> 8)
#define SEQ_DUR(i) ((i & 0b0000000011111111) >> 0)
void AnimatedROMIcon(const u8 (&data)[8][512], const u16 (&palette)[8][16], const u16 (&sequence)[64], u32 (&animatedTexRef)[32 * 32 * 64], std::vector<int> &animatedSequenceRef)
void AnimatedROMIcon(const u8 (&data)[8][512], const u16 (&palette)[8][16], const u16 (&sequence)[64], u32 (&animatedIconRef)[64][32*32], std::vector<int> &animatedSequenceRef)
{
for (int i = 0; i < 64; i++)
{
if (!sequence[i])
break;
u32* frame = &animatedTexRef[32 * 32 * i];
ROMIcon(data[SEQ_BMP(sequence[i])], palette[SEQ_PAL(sequence[i])], frame);
ROMIcon(data[SEQ_BMP(sequence[i])], palette[SEQ_PAL(sequence[i])], animatedIconRef[i]);
u32* frame = animatedIconRef[i];
if (SEQ_FLIPH(sequence[i]))
{