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Searched refs:pixel_ratio (Results 1 – 4 of 4) sorted by relevance

/AliOS-Things-master/components/SDL2/src/video/emscripten/
A DSDL_emscriptenvideo.c220 wdata->pixel_ratio = emscripten_get_device_pixel_ratio(); in Emscripten_CreateWindow()
222 wdata->pixel_ratio = 1.0f; in Emscripten_CreateWindow()
225 scaled_w = SDL_floor(window->w * wdata->pixel_ratio); in Emscripten_CreateWindow()
226 scaled_h = SDL_floor(window->h * wdata->pixel_ratio); in Emscripten_CreateWindow()
236 scaled_w = css_w * wdata->pixel_ratio; in Emscripten_CreateWindow()
237 scaled_h = css_h * wdata->pixel_ratio; in Emscripten_CreateWindow()
245 if (wdata->pixel_ratio != 1.0f) { in Emscripten_CreateWindow()
289 data->pixel_ratio = emscripten_get_device_pixel_ratio(); in Emscripten_SetWindowSize()
291 …canvas_element_size(data->canvas_id, window->w * data->pixel_ratio, window->h * data->pixel_ratio); in Emscripten_SetWindowSize()
294 if (!data->external_size && data->pixel_ratio != 1.0f) { in Emscripten_SetWindowSize()
A DSDL_emscriptenopengles.c107 *w = window->w * data->pixel_ratio; in Emscripten_GLES_GetDrawableSize()
111 *h = window->h * data->pixel_ratio; in Emscripten_GLES_GetDrawableSize()
A DSDL_emscriptenvideo.h45 float pixel_ratio; member
A DSDL_emscriptenevents.c635 if (window_data->pixel_ratio != emscripten_get_device_pixel_ratio()) { in Emscripten_HandleResize()
636 window_data->pixel_ratio = emscripten_get_device_pixel_ratio(); in Emscripten_HandleResize()
653 …s_element_size(window_data->canvas_id, w * window_data->pixel_ratio, h * window_data->pixel_ratio); in Emscripten_HandleResize()
656 if (!window_data->external_size && window_data->pixel_ratio != 1.0f) { in Emscripten_HandleResize()

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