archives/gates_of_skeldal
2
0
Fork 0
mirror of https://github.com/ondra-novak/gates_of_skeldal.git synced 2025-07-05 06:00:33 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

return to 555, it is more native for this game and SDL supports it

Browse source
This commit is contained in:
Ondřej Novák 2025-02-02 15:31:17 +01:00
parent f8a1501289
commit e717badc45
12 changed files with 67 additions and 76 deletions
Download patch file Download diff file Expand all files Collapse all files

12
platform/sdl/sdl_context.cpp
View file

@ -135,14 +135,14 @@ void SDLContext::init_video(const VideoConfig &config, const char *title) {
}
_renderer.reset(renderer);
SDL_Texture *texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, 640, 480);
SDL_Texture *texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB1555, SDL_TEXTUREACCESS_STREAMING, 640, 480);
if (!texture) {
snprintf(buff, sizeof(buff), "Chyba při vytváření textury: %s\n", SDL_GetError());
throw std::runtime_error(buff);
}
SDL_SetTextureBlendMode(texture, SDL_BLENDMODE_BLEND);
_texture.reset(texture);
texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, 640, 480);
texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB1555, SDL_TEXTUREACCESS_STREAMING, 640, 480);
if (!texture) {
snprintf(buff, sizeof(buff), "Chyba při vytváření textury: %s\n", SDL_GetError());
throw std::runtime_error(buff);
@ -400,8 +400,14 @@ void SDLContext::push_item(const std::string_view &item) {
void SDLContext::push_update_msg(const SDL_Rect &rc, const uint16_t *data, int pitch) {
push_item(DisplayRequest::update);
push_item(rc);
auto sz = _display_update_queue.size();
_display_update_queue.resize(sz+rc.w*rc.h*2);
short *trg = reinterpret_cast<short *>(_display_update_queue.data()+sz);
for (int yp = 0; yp < rc.h; ++yp) {
push_item(std::string_view(reinterpret_cast<const char *>(data), rc.w*2));
for (int xp = 0; xp < rc.w; ++xp) {
*trg = data[xp] ^ 0x8000;
++trg;
}
data += pitch;
}
}