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Code Issues Releases Activity

change SDL color key alpha to transparent

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This commit is contained in:
Andrii Danylchenko
2021-08-15 11:16:47 +03:00
committed by Andrii Danylchenko
parent 27b3a88dda
commit 83f690e059
1 changed files with 4 additions and 1 deletions
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5
client/gui/SDL_Extensions.cpp
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@@ -819,12 +819,15 @@ void CSDL_Ext::setDefaultColorKey(SDL_Surface * surface)
void CSDL_Ext::setDefaultColorKeyPresize(SDL_Surface * surface)
{
uint32_t key = mapColor(surface,Colors::DEFAULT_KEY_COLOR);
uint32_t key = mapColor(surface, Colors::DEFAULT_KEY_COLOR);
auto & color = surface->format->palette->colors[key];
// set color key only if exactly such color was found
if (color.r == Colors::DEFAULT_KEY_COLOR.r && color.g == Colors::DEFAULT_KEY_COLOR.g && color.b == Colors::DEFAULT_KEY_COLOR.b)
{
SDL_SetColorKey(surface, SDL_TRUE, key);
color.a = SDL_ALPHA_TRANSPARENT;
}
}