me rn
Someone bring up a controversial topic pls
Someone bring up a controversial topic pls 
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void RenderUtilities::FadeSurfaceOut(SDL_Surface *surf, const SDL_Rect *rect, bool axis, bool direction) {
if (!SDLUtilities::SurfaceIsValid(surf) || surf->format->Amask == 0) // surface is invalid or doesn't have an alpha channel
return;
SDL_LockSurface(surf);
int x_start = rect->x + (axis ? 0 : rect->w);
int x_target = rect->x + (axis ? rect->w : 0);
int y_start = rect->y + (axis ? 0 : rect->h);
int y_target = rect->y + (axis ? rect->h : 0);
if (x_target > surf->w || y_target > surf->h)
return;
auto AdjustPixelAlpha = [&](int a_x, int a_y) {
static uint32_t *pixels, *target_pixel = nullptr;
static uint8_t r, g, b, src_a, new_a;
static float fraction;
pixels = reinterpret_cast<uint32_t *>(surf->pixels);
target_pixel = &pixels[((a_y * surf->pitch) / surf->format->BytesPerPixel) + a_x];
if (axis)
fraction = direction ? (float(a_x - x_start) / float(x_target - x_start))
: (float(a_y - y_start) / float(y_target - y_start));
else
fraction = direction ? (float(x_start - a_x) / float(x_start - x_target))
: (float(y_start - a_y) / float(y_start - y_target));
SDL_GetRGBA(*target_pixel, surf->format, &r, &g, &b, &src_a);
new_a = std::ceil(fraction * src_a);
*target_pixel = SDL_MapRGBA(surf->format, r, g, b, new_a); /* <- here */
};
int x;
int y;
auto LoopY = [&](int a_x) {
if (axis)
for (y = y_start; y < y_target; y++)
AdjustPixelAlpha(a_x, y);
else
for (y = y_start; y > y_target; y--)
AdjustPixelAlpha(a_x, y);
};
if (axis)
for (x = x_start; x < x_target; x++)
LoopY(x);
else
for (x = x_start; x > x_target; x--)
LoopY(x);
SDL_UnlockSurface(surf);
} 
typedef unsigned _BitInt(128) u128 
"on windows"LoadLibrary? 
objdump -p program.exe | grep "DLL Name:" ?objdump -p program.exe | grep "DLL Name:" ? ldd prog.exe
exe has a different name, so somehow this influences the memory usage 
void RenderUtilities::FadeSurfaceOut(SDL_Surface *surf, const SDL_Rect *rect, bool axis, bool direction) {
if (!SDLUtilities::SurfaceIsValid(surf) || surf->format->Amask == 0) // surface is invalid or doesn't have an alpha channel
return;
SDL_LockSurface(surf);
int x_start = rect->x + (axis ? 0 : rect->w);
int x_target = rect->x + (axis ? rect->w : 0);
int y_start = rect->y + (axis ? 0 : rect->h);
int y_target = rect->y + (axis ? rect->h : 0);
if (x_target > surf->w || y_target > surf->h)
return;
auto AdjustPixelAlpha = [&](int a_x, int a_y) {
static uint32_t *pixels, *target_pixel = nullptr;
static uint8_t r, g, b, src_a, new_a;
static float fraction;
pixels = reinterpret_cast<uint32_t *>(surf->pixels);
target_pixel = &pixels[((a_y * surf->pitch) / surf->format->BytesPerPixel) + a_x];
if (axis)
fraction = direction ? (float(a_x - x_start) / float(x_target - x_start))
: (float(a_y - y_start) / float(y_target - y_start));
else
fraction = direction ? (float(x_start - a_x) / float(x_start - x_target))
: (float(y_start - a_y) / float(y_start - y_target));
SDL_GetRGBA(*target_pixel, surf->format, &r, &g, &b, &src_a);
new_a = std::ceil(fraction * src_a);
*target_pixel = SDL_MapRGBA(surf->format, r, g, b, new_a); /* <- here */
};
int x;
int y;
auto LoopY = [&](int a_x) {
if (axis)
for (y = y_start; y < y_target; y++)
AdjustPixelAlpha(a_x, y);
else
for (y = y_start; y > y_target; y--)
AdjustPixelAlpha(a_x, y);
};
if (axis)
for (x = x_start; x < x_target; x++)
LoopY(x);
else
for (x = x_start; x > x_target; x--)
LoopY(x);
SDL_UnlockSurface(surf);
}