mirror of
https://github.com/d0k3/GodMode9.git
synced 2025-06-26 05:32:47 +00:00
64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
#include "common.h"
|
|
#include "ui.h"
|
|
#include "rtc.h"
|
|
#include "vff.h"
|
|
#include "png.h"
|
|
|
|
|
|
void CreateScreenshot() {
|
|
const u32 snap_size = SCREEN_SIZE_TOP * 2, snap_width = SCREEN_WIDTH_TOP, snap_height = SCREEN_HEIGHT * 2;
|
|
u8 *png_data = NULL;
|
|
size_t png_size;
|
|
|
|
char filename[64];
|
|
DsTime dstime;
|
|
|
|
fvx_rmkdir(OUTPUT_PATH);
|
|
get_dstime(&dstime);
|
|
snprintf(filename, 64, OUTPUT_PATH "/snap_%02X%02X%02X%02X%02X%02X.png",
|
|
dstime.bcd_Y, dstime.bcd_M, dstime.bcd_D,
|
|
dstime.bcd_h, dstime.bcd_m, dstime.bcd_s);
|
|
|
|
u8* buffer = (u8*) malloc(snap_size);
|
|
if (!buffer) return;
|
|
|
|
u8* buffer_t = buffer;
|
|
u8* buffer_b = buffer + SCREEN_SIZE_TOP;
|
|
|
|
memset(buffer, 0x1F, snap_size); // gray background
|
|
|
|
for (u32 x = 0; x < 400; x++) {
|
|
for (u32 y = 0; y < 240; y++) {
|
|
buffer_t[(y * SCREEN_WIDTH_TOP + x) * 3 + 0] = *(TOP_SCREEN + (((x * 240) + (239 - y)) * 3) + 2);
|
|
buffer_t[(y * SCREEN_WIDTH_TOP + x) * 3 + 1] = *(TOP_SCREEN + (((x * 240) + (239 - y)) * 3) + 1);
|
|
buffer_t[(y * SCREEN_WIDTH_TOP + x) * 3 + 2] = *(TOP_SCREEN + (((x * 240) + (239 - y)) * 3) + 0);
|
|
}
|
|
}
|
|
|
|
for (u32 x = 0; x < 320; x++) {
|
|
for (u32 y = 0; y < 240; y++) {
|
|
buffer_b[(y * SCREEN_WIDTH_TOP + x + 40) * 3 + 0] = *(BOT_SCREEN + (((x * 240) + (239 - y)) * 3) + 2);
|
|
buffer_b[(y * SCREEN_WIDTH_TOP + x + 40) * 3 + 1] = *(BOT_SCREEN + (((x * 240) + (239 - y)) * 3) + 1);
|
|
buffer_b[(y * SCREEN_WIDTH_TOP + x + 40) * 3 + 2] = *(BOT_SCREEN + (((x * 240) + (239 - y)) * 3) + 0);
|
|
}
|
|
}
|
|
|
|
png_data = PNG_Compress(buffer, snap_width, snap_height, &png_size);
|
|
|
|
if (png_data && png_size) {
|
|
fvx_qwrite(filename, png_data, 0, png_size, NULL);
|
|
|
|
// "snap effect"
|
|
memcpy(buffer_b, BOT_SCREEN, SCREEN_SIZE_BOT);
|
|
memcpy(buffer_t, TOP_SCREEN, SCREEN_SIZE_TOP);
|
|
memset(BOT_SCREEN, 0, SCREEN_SIZE_BOT);
|
|
memset(TOP_SCREEN, 0, SCREEN_SIZE_TOP);
|
|
memcpy(BOT_SCREEN, buffer_b, SCREEN_SIZE_BOT);
|
|
memcpy(TOP_SCREEN, buffer_t, SCREEN_SIZE_TOP);
|
|
}
|
|
// what to do on error...?
|
|
|
|
free(buffer);
|
|
if (png_data) free(png_data);
|
|
}
|