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Properly set SDL2 texture scaling hints

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This commit is contained in:
Michael Martin
2019-09-28 22:16:23 -07:00
parent 563ffa6ed1
commit 02c2827bc0
1 changed files with 12 additions and 2 deletions
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sc2/src/libs/graphics/sdl/sdl2_pure.c
+12 -2
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@@ -169,6 +169,17 @@ TFB_Pure_ConfigureVideo (int driver, int flags, int width, int height, int toggl
} }
} }
if (GfxFlags & TFB_GFXFLAGS_SCALE_ANY)
{
/* Linear scaling */
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
}
else
{
/* Nearest-neighbor scaling */
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "0");
}
if (GfxFlags & TFB_GFXFLAGS_SCALE_SOFT_ONLY) if (GfxFlags & TFB_GFXFLAGS_SCALE_SOFT_ONLY)
{ {
for (i = 0; i < TFB_GFX_NUMSCREENS; i++) for (i = 0; i < TFB_GFX_NUMSCREENS; i++)
@@ -221,8 +232,7 @@ TFB_Pure_ConfigureVideo (int driver, int flags, int width, int height, int toggl
/* We succeeded, so alter the screen size to our new sizes */ /* We succeeded, so alter the screen size to our new sizes */
ScreenWidthActual = width; ScreenWidthActual = width;
ScreenHeightActual = height; ScreenHeightActual = height;
/* TODO: Set bilinear vs nearest-neighbor filtering based on
* GfxFlags & TFB_GFXFLAGS_SCALE_ANY */
return 0; return 0;
} }