You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
#pragma once
|
|
|
|
|
|
|
|
|
|
#include <cstdint>
|
|
|
|
|
|
|
|
|
|
#ifdef USE_SDL3
|
|
|
|
|
#include <SDL3/SDL_surface.h>
|
|
|
|
|
#else
|
|
|
|
|
#include <SDL.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
namespace devilution {
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Bilinear 32-bit scaling.
|
|
|
|
|
* Requires `src` and `dst` to have the same pixel format (ARGB8888 or RGBA8888).
|
|
|
|
|
*/
|
|
|
|
|
void BilinearScale32(SDL_Surface *src, SDL_Surface *dst);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Streamlined bilinear downscaling using blended transparency table.
|
|
|
|
|
* Requires `src` and `dst` to have the same pixel format (INDEX8).
|
|
|
|
|
*/
|
|
|
|
|
void BilinearDownscaleByHalf8(SDL_Surface *src, const uint8_t paletteBlendingTable[256][256], SDL_Surface *dst, uint8_t transparentIndex);
|
|
|
|
|
|
|
|
|
|
} // namespace devilution
|
