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Codechange: Give sprite encoders a hint which colour components of a sprite are filled with useful information.

This commit is contained in:
Michael Lutz
2021-01-16 16:43:30 +01:00
parent e7e5316340
commit 70aa3b4011
6 changed files with 21 additions and 10 deletions

View File

@@ -199,6 +199,7 @@ static bool ResizeSpriteIn(SpriteLoader::Sprite *sprite, ZoomLevel src, ZoomLeve
sprite[tgt].height = sprite[src].height * scaled_1;
sprite[tgt].x_offs = sprite[src].x_offs * scaled_1;
sprite[tgt].y_offs = sprite[src].y_offs * scaled_1;
sprite[tgt].colours = sprite[src].colours;
sprite[tgt].AllocateData(tgt, sprite[tgt].width * sprite[tgt].height);
@@ -221,6 +222,7 @@ static void ResizeSpriteOut(SpriteLoader::Sprite *sprite, ZoomLevel zoom)
sprite[zoom].height = UnScaleByZoom(sprite[ZOOM_LVL_NORMAL].height, zoom);
sprite[zoom].x_offs = UnScaleByZoom(sprite[ZOOM_LVL_NORMAL].x_offs, zoom);
sprite[zoom].y_offs = UnScaleByZoom(sprite[ZOOM_LVL_NORMAL].y_offs, zoom);
sprite[zoom].colours = sprite[ZOOM_LVL_NORMAL].colours;
sprite[zoom].AllocateData(zoom, sprite[zoom].height * sprite[zoom].width);
@@ -487,6 +489,7 @@ static void *ReadSprite(const SpriteCache *sc, SpriteID id, SpriteType sprite_ty
sprite[ZOOM_LVL_NORMAL].x_offs = sprite[ZOOM_LVL_FONT].x_offs;
sprite[ZOOM_LVL_NORMAL].y_offs = sprite[ZOOM_LVL_FONT].y_offs;
sprite[ZOOM_LVL_NORMAL].data = sprite[ZOOM_LVL_FONT].data;
sprite[ZOOM_LVL_NORMAL].colours = sprite[ZOOM_LVL_FONT].colours;
}
return encoder->Encode(sprite, allocator);