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3DS: Test screenshot code

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UnknownShadow200 2024-03-29 19:45:00 +11:00
parent 1bc589b8e5
commit 9e3f9f9e4a
1 changed files with 27 additions and 1 deletions
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28
src/Graphics_3DS.c
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@ -406,8 +406,34 @@ static void SetColorWrite(cc_bool r, cc_bool g, cc_bool b, cc_bool a) {
/*########################################################################################################################*
*-----------------------------------------------------------Misc----------------------------------------------------------*
*#########################################################################################################################*/
static BitmapCol* _3DS_GetRow(struct Bitmap* bmp, int y, void* ctx) {
u8* fb = (u8*)ctx;
// Framebuffer is rotated 90 degrees
int width = bmp->width, height = bmp->height;
for (int x = 0; x < width; x++)
{
int addr = (height - 1 - y + x * height) * 3; // TODO -1 or not
int b = fb[addr + 0];
int g = fb[addr + 1];
int r = fb[addr + 2];
bmp->scan0[x] = BitmapColor_RGB(r, g, b);
}
return bmp->scan0;
}
cc_result Gfx_TakeScreenshot(struct Stream* output) {
return ERR_NOT_SUPPORTED;
BitmapCol tmp[512];
u16 width, height;
u8* fb = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, &width, &height);
// Framebuffer is rotated 90 degrees
struct Bitmap bmp;
bmp.scan0 = tmp;
bmp.width = height;
bmp.height = width;
return Png_Encode(&bmp, output, _3DS_GetRow, false, fb);
}
void Gfx_GetApiInfo(cc_string* info) {