bsnes-hd/bsnes/filter/super-2xsai.cpp
2020-01-12 22:12:37 +01:00

25 lines
670 B
C++

namespace Filter::Super2xSaI {
auto size(uint& width, uint& height) -> void {
width *= 2;
height *= 2;
}
uint32_t temp[512 * 480];
auto render(
uint32_t* colortable, uint32_t* output, uint outpitch,
const uint16_t* input, uint pitch, uint width, uint height
) -> void {
for(unsigned y = 0; y < height; y++) {
const uint16_t *line_in = (const uint16_t*)(((const uint8_t*)input) + pitch * y);
uint32_t *line_out = temp + y * width;
for(unsigned x = 0; x < width; x++) {
line_out[x] = colortable[line_in[x]];
}
}
Super2xSaI32((unsigned char*)temp, width * sizeof(uint32_t), 0, (unsigned char*)output, outpitch, width, height);
}
}