mirror of https://github.com/bsnes-emu/bsnes.git
24 lines
563 B
C++
24 lines
563 B
C++
|
#include "direct.hpp"
|
||
|
|
||
|
void DirectFilter::size(unsigned &outwidth, unsigned &outheight, unsigned width, unsigned height) {
|
||
|
outwidth = width;
|
||
|
outheight = height;
|
||
|
}
|
||
|
|
||
|
void DirectFilter::render(
|
||
|
uint32_t *output, unsigned outpitch, const uint16_t *input, unsigned pitch,
|
||
|
unsigned width, unsigned height
|
||
|
) {
|
||
|
pitch >>= 1;
|
||
|
outpitch >>= 2;
|
||
|
|
||
|
for(unsigned y = 0; y < height; y++) {
|
||
|
for(unsigned x = 0; x < width; x++) {
|
||
|
uint16_t p = *input++;
|
||
|
*output++ = colortable[p];
|
||
|
}
|
||
|
input += pitch - width;
|
||
|
output += outpitch - width;
|
||
|
}
|
||
|
}
|