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Update SnesTo8bppSheet args and impl

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scawful
2024-04-13 13:18:00 -04:00
parent 1e58c81bdf
commit 1dcca478cd
2 changed files with 7 additions and 2 deletions
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7
src/app/gfx/snes_tile.cc
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@@ -135,7 +135,7 @@ std::vector<uint8_t> Convert4bppTo3bpp(const std::vector<uint8_t>& tiles) {
return ConvertBpp(tiles, 4, 3);
}
Bytes SnesTo8bppSheet(Bytes sheet, int bpp) {
Bytes SnesTo8bppSheet(const Bytes& sheet, int bpp) {
int xx = 0; // positions where we are at on the sheet
int yy = 0;
int pos = 0;
@@ -148,6 +148,11 @@ Bytes SnesTo8bppSheet(Bytes sheet, int bpp) {
buffer_size = 0x2000;
} else if (bpp == 3) {
bpp = 24;
} else if (bpp == 4) {
bpp = 32;
buffer_size = 0x4000;
} else if (bpp == 8) {
bpp = 64;
}
Bytes sheet_buffer_out(buffer_size);

2
src/app/gfx/snes_tile.h
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@@ -14,7 +14,7 @@ namespace gfx {
constexpr uint8_t kGraphicsBitmap[8] = {0x80, 0x40, 0x20, 0x10,
0x08, 0x04, 0x02, 0x01};
Bytes SnesTo8bppSheet(Bytes sheet, int bpp);
Bytes SnesTo8bppSheet(const Bytes& sheet, int bpp);
Bytes Bpp8SnesToIndexed(Bytes data, uint64_t bpp = 0);
struct tile8 {