C++ (Cpp) gs_image_file_init_texture примеры использования

Пример #1

Файл: color-grade-filter.c Проект: LiminWang/obs-studio

static void color_grade_filter_update(void *data, obs_data_t *settings)
{
	struct lut_filter_data *filter = data;

	const char *path = obs_data_get_string(settings, SETTING_IMAGE_PATH);
	double clut_amount = obs_data_get_double(settings, SETTING_CLUT_AMOUNT);

	bfree(filter->file);
	if (path)
		filter->file = bstrdup(path);

	obs_enter_graphics();
	gs_image_file_free(&filter->image);
	obs_leave_graphics();

	gs_image_file_init(&filter->image, path);

	obs_enter_graphics();

	gs_image_file_init_texture(&filter->image);

	filter->target = filter->image.texture;
	filter->clut_amount = (float)clut_amount;

	char *effect_path = obs_module_file("color_grade_filter.effect");
	gs_effect_destroy(filter->effect);
	filter->effect = gs_effect_create_from_file(effect_path, NULL);
	bfree(effect_path);

	obs_leave_graphics();
}

Пример #2

Файл: image-source.c Проект: Birdboat/obs-studio

static void image_source_load(struct image_source *context)
{
	char *file = context->file;

	obs_enter_graphics();
	gs_image_file_free(&context->image);
	obs_leave_graphics();

	if (file && *file) {
		debug("loading texture '%s'", file);
		context->file_timestamp = get_modified_timestamp(file);
		gs_image_file_init(&context->image, file);
		context->update_time_elapsed = 0;

		obs_enter_graphics();
		gs_image_file_init_texture(&context->image);
		obs_leave_graphics();

		if (!context->image.loaded)
			warn("failed to load texture '%s'", file);
	}
}