1.1 --- a/src/wsys_x11.c	Mon Jun 25 08:00:57 2018 +0300
     1.2 +++ b/src/wsys_x11.c	Tue Jun 26 07:20:03 2018 +0300
     1.3 @@ -214,26 +214,62 @@
     1.4  
     1.5  int wsys_process_events(int mode)
     1.6  {
     1.7 +	int i;
     1.8  	XEvent xev;
     1.9  
    1.10  	if(pending & RESHAPE) {
    1.11  		VkSwapchainKHR sc;
    1.12 -		if(!(sc = vku_create_swapchain(surf, win_width, win_height, 2, VK_PRESENT_MODE_FIFO_KHR, swapchain))) {
    1.13 +		VkFormat fmt = VK_FORMAT_B8G8R8A8_UNORM;	/* TODO enumerate and choose */
    1.14 +
    1.15 +		printf("DBG reshape\n");
    1.16 +
    1.17 +		if(!vkrpass) {
    1.18 +			if(!(vkrpass = vku_create_renderpass(fmt, VK_FORMAT_UNDEFINED))) {
    1.19 +				abort();
    1.20 +			}
    1.21 +		}
    1.22 +
    1.23 +		if(!(sc = vku_create_swapchain(surf, win_width, win_height, 2, fmt,
    1.24 +						VK_PRESENT_MODE_FIFO_KHR, swapchain))) {
    1.25  			fprintf(stderr, "Failed to create %dx%d double-buffered swapchain\n", win_width, win_height);
    1.26  			return -1;
    1.27  		}
    1.28  		swapchain = sc;
    1.29  
    1.30  		free(swapchain_images);
    1.31 +		swapchain_size = 2;
    1.32  		swapchain_images = vku_get_swapchain_images(sc, 0);
    1.33  		next_swapchain_image = vku_get_next_image(swapchain);
    1.34  
    1.35 -		if(!vkrpass) {
    1.36 -			if(!(vkrpass = vku_create_renderpass(VK_FORMAT_R8G8B8_UNORM, VK_FORMAT_UNDEFINED))) {
    1.37 -				abort();
    1.38 +		if(!swapchain_views) {
    1.39 +			if(!(swapchain_views = calloc(swapchain_size, sizeof *swapchain_views))) {
    1.40 +				fprintf(stderr, "Failed to allocate image views\n");
    1.41 +				return -1;
    1.42  			}
    1.43  		}
    1.44  
    1.45 +		for(i=0; i<swapchain_size; i++) {
    1.46 +			if(swapchain_views[i]) {
    1.47 +				vku_destroy_view(swapchain_views[i]);
    1.48 +			}
    1.49 +			swapchain_views[i] = vku_create_view(swapchain_images[i], fmt);
    1.50 +		}
    1.51 +
    1.52 +		if(!swapchain_framebuf) {
    1.53 +			if(!(swapchain_framebuf = calloc(swapchain_size, sizeof *swapchain_framebuf))) {
    1.54 +				fprintf(stderr, "Failed to allocate framebuffers\n");
    1.55 +				return -1;
    1.56 +			}
    1.57 +		}
    1.58 +
    1.59 +		for(i=0; i<swapchain_size; i++) {
    1.60 +			if(swapchain_framebuf[i]) {
    1.61 +				vku_destroy_framebuffer(swapchain_framebuf[i]);
    1.62 +			}
    1.63 +			swapchain_framebuf[i] = vku_create_framebuffer(swapchain_views[i],
    1.64 +					win_width, win_height, vkrpass);
    1.65 +		}
    1.66 +
    1.67  		if(cb.reshape) {
    1.68  			cb.reshape(win_width, win_height);
    1.69  		}