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Mouse coordinates are floating point

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You can get sub-pixel mouse coordinates and motion depending on the platform and display scaling.

Fixes https://github.com/libsdl-org/SDL/issues/2999
This commit is contained in:
Sam Lantinga
2022-12-29 19:31:12 -08:00
parent 8c3239dee5
commit cefbeb582f
52 changed files with 564 additions and 654 deletions
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6
src/video/android/SDL_androidmouse.c
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@@ -224,7 +224,7 @@ void Android_OnMouse(SDL_Window *window, int state, int action, float x, float y
changes = state & ~last_state;
button = TranslateButton(changes);
last_state = state;
SDL_SendMouseMotion(0, window, 0, relative, (int)x, (int)y);
SDL_SendMouseMotion(0, window, 0, relative, x, y);
SDL_SendMouseButton(0, window, 0, SDL_PRESSED, button);
break;
@@ -232,13 +232,13 @@ void Android_OnMouse(SDL_Window *window, int state, int action, float x, float y
changes = last_state & ~state;
button = TranslateButton(changes);
last_state = state;
SDL_SendMouseMotion(0, window, 0, relative, (int)x, (int)y);
SDL_SendMouseMotion(0, window, 0, relative, x, y);
SDL_SendMouseButton(0, window, 0, SDL_RELEASED, button);
break;
case ACTION_MOVE:
case ACTION_HOVER_MOVE:
SDL_SendMouseMotion(0, window, 0, relative, (int)x, (int)y);
SDL_SendMouseMotion(0, window, 0, relative, x, y);
break;
case ACTION_SCROLL: