mirror
/
SDL
mirror of https://github.com/libsdl-org/SDL.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

test: Fix testcustomcursor on high-DPI displays 

Use the backbuffer dimensions and scale the chessboard pattern to draw it filling the window on scaled displays.
This commit is contained in:
Frank Praznik 2024-10-01 12:40:17 -04:00
parent 3b3c4a79b6
commit 522321b7c9
No known key found for this signature in database
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
test/testcustomcursor.c
View File

@ -341,10 +341,11 @@ static void loop(void)
SDL_FRect rect; SDL_FRect rect;
int x, y, row; int x, y, row;
int window_w = 0, window_h = 0; int window_w = 0, window_h = 0;
const float scale = SDL_GetWindowPixelDensity(state->windows[i]);
SDL_GetWindowSize(state->windows[i], &window_w, &window_h); SDL_GetWindowSizeInPixels(state->windows[i], &window_w, &window_h);
rect.w = 128.0f; rect.w = 128.0f * scale;
rect.h = 128.0f; rect.h = 128.0f * scale;
for (y = 0, row = 0; y < window_h; y += (int)rect.h, ++row) { for (y = 0, row = 0; y < window_h; y += (int)rect.h, ++row) {
bool black = ((row % 2) == 0) ? true : false; bool black = ((row % 2) == 0) ? true : false;
for (x = 0; x < window_w; x += (int)rect.w) { for (x = 0; x < window_w; x += (int)rect.w) {