X-Git-Url: http://git.mutantstargoat.com?p=demo;a=blobdiff_plain;f=src%2Fvulkan%2Fvkutil.cc;h=25f3ad37996178a09ab42bc244262901a4719196;hp=698e6f8d17e2bfa2f964ca0e320cc3679506198f;hb=32feb79dc3b9ddeeab84a0329d53b8aaff86bb80;hpb=72995482b98ff2a014ddd737131a0935ead89977

diff --git a/src/vulkan/vkutil.cc b/src/vulkan/vkutil.cc
index 698e6f8..25f3ad3 100644
--- a/src/vulkan/vkutil.cc
+++ b/src/vulkan/vkutil.cc
@@ -1,3 +1,4 @@
+#include <gmath/gmath.h>
 #include <vulkan/vulkan.h>
 #include <stdio.h>
 #include <stdint.h>
@@ -10,14 +11,9 @@
 
 /* global variables */
 
-VkPipeline *vkgraphics_pipeline;
+VkPipeline *vkgparent_pipeline;
 VkFramebuffer *vkfbufs;
 VkRenderPass vkrpass;
-VkSwapchainKHR vkswapchain;
-VkImage *vkswapchain_images;
-VkImageView *vkswapchain_views;
-int vknum_swapchain_images;
-int vknext_swapchain_image;
 VkSurfaceKHR vksurface;
 VkInstance vkinst;
 VkPhysicalDevice vkpdev;
@@ -27,6 +23,14 @@ VkCommandPool vkcmdpool;
 VkCommandBuffer vkcmdbuf;	/* primary command buffer */
 int vkqfamily;
 
+VkSemaphore vk_img_avail_sema;
+VkSemaphore vk_rend_done_sema;
+VkSwapchainKHR vkswapchain;
+VkImage *vkswapchain_images;
+VkImageView *vkswapchain_views;
+int vknum_swapchain_images;
+int vk_curr_swapchain_image;
+
 /* static functions */
 static const char *get_device_name_str(VkPhysicalDeviceType type);
 static const char *get_memtype_flags_str(VkMemoryPropertyFlags flags);
@@ -257,6 +261,10 @@ void vku_cleanup()
 	if(vkinst) {
 		vkDeviceWaitIdle(vkdev);
 		vkDestroyCommandPool(vkdev, vkcmdpool, 0);
+
+		vkDestroySemaphore(vkdev, vk_img_avail_sema, 0);
+		vkDestroySemaphore(vkdev, vk_rend_done_sema, 0);
+
 		vkDestroyDevice(vkdev, 0);
 		vkDestroyInstance(vkinst, 0);
 		vkinst = 0;
@@ -266,6 +274,25 @@ void vku_cleanup()
 	phys_devices = 0;
 }
 
+bool vku_create_semaphores()
+{
+	VkSemaphoreCreateInfo sinf;
+	memset(&sinf, 0, sizeof sinf);
+
+	sinf.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+	if(vkCreateSemaphore(vkdev, &sinf, 0, &vk_img_avail_sema) != VK_SUCCESS) {
+		fprintf(stderr, "Failed to create semaphore\n");
+		return false;
+	}
+
+	if(vkCreateSemaphore(vkdev, &sinf, 0, &vk_rend_done_sema) != VK_SUCCESS) {
+		fprintf(stderr, "Failed to create semaphore\n");
+		return false;
+	}
+
+	return true;
+}
+
 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level)
 {
 	VkCommandBuffer cmdbuf;
@@ -543,257 +570,6 @@ void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,
 	vkCmdCopyBuffer(cmdbuf, src, dest, 1, &copy);
 }
 
-/* paste
-
-static bool create_instance()
-{
-	uint32_t layer_count = 0;
-	std::vector<const char *> enabled_layers;
-
-	if(vkEnumerateInstanceLayerProperties(&layer_count, 0) != VK_SUCCESS) {
-		fprintf(stderr, "Failed to query layer properties.\n");
-		return false;
-	}
-
-	if(layer_count > 0) {
-		VkLayerProperties *layers = (VkLayerProperties *)alloca(layer_count * sizeof *layers);
-		vkEnumerateInstanceLayerProperties(&layer_count, layers);
-		for(uint32_t i=0; i<layer_count; i++) {
-			if(strcmp(layers[i].layerName, "VK_LAYER_LUNARG_standard_validation")) {
-				enabled_layers.push_back(layers[i].layerName);
-			}
-		}
-	}
-
-	uint32_t extensions_count = 0;
-	std::vector<const char *> enabled_extensions;
-
-	if(vkEnumerateInstanceExtensionProperties(0, &extensions_count, 0) != VK_SUCCESS) {
-		fprintf(stderr, "Failed to enumerate instance extension properties\n");
-		return false;
-	}
-
-	if(extensions_count > 0) {
-		VkExtensionProperties *extensions = (VkExtensionProperties *)alloca(extensions_count * sizeof *extensions);
-		vkEnumerateInstanceExtensionProperties(0, &extensions_count, extensions);
-
-		for(uint32_t i=0; i<extensions_count; i++) {
-			printf("Extension %u: %s %u.\n", i, extensions[i].extensionName, extensions[i].specVersion);
-			//enable all the available extensions
-			enabled_extensions.push_back(extensions[i].extensionName);
-			enabled_extension_names.push_back(std::string(extensions[i].extensionName));
-		}
-	}
-
-	VkInstanceCreateInfo create_info;
-	memset(&create_info, 0, sizeof create_info);
-	create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-
-	if(!enabled_layers.empty()) {
-		create_info.enabledLayerCount = enabled_layers.size();
-		create_info.ppEnabledLayerNames = enabled_layers.data();
-	}
-
-	if(!enabled_extensions.empty()) {
-		create_info.enabledExtensionCount = enabled_extensions.size();
-		create_info.ppEnabledExtensionNames = enabled_extensions.data();
-	}
-
-	if(vkCreateInstance(&create_info, 0, &inst) != VK_SUCCESS) {
-		fprintf(stderr, "Failed to create instance.\n");
-		return false;
-	}
-
-	if(!create_device())
-		return false;
-
-	return true;
-}
-
-static bool create_device()
-{
-	int qfam_idx = -1;
-	int pdev_idx = -1;
-
-	uint32_t dev_count;
-	if(vkEnumeratePhysicalDevices(inst, &dev_count, 0) != VK_SUCCESS) {
-		fprintf(stderr, "Failed to enumerate physical devices.\n");
-		return false;
-	}
-	printf("%u devices found.\n", (unsigned int)dev_count);
-
-	VkPhysicalDevice *phys_dev = (VkPhysicalDevice *)alloca(dev_count * sizeof *phys_dev);
-	vkEnumeratePhysicalDevices(inst, &dev_count, phys_dev);
-	VkPhysicalDeviceMemoryProperties memprop;
-
-	for(uint32_t i=0; i<dev_count; i++) {
-		VkPhysicalDeviceProperties dev_props;
-		vkGetPhysicalDeviceProperties(phys_dev[i], &dev_props);
-
-		//memory heaps:
-		vkGetPhysicalDeviceMemoryProperties(phys_dev[i], &memprop);
-		printf("\tNumber of heaps: %u\n", memprop.memoryHeapCount);
-		for(uint32_t j=0; j<memprop.memoryHeapCount; j++) {
-			printf("\t\tHeap %u size: %lu\n", j, (unsigned long)memprop.memoryHeaps[j].size);
-			printf("\t\tHeap %u flags: %s\n", j, heap_flags_str(memprop.memoryHeaps[j].flags));
-		}
-		//memory types
-		printf("\tMemory types: %u\n", memprop.memoryTypeCount);
-		for(uint32_t j=0; j<memprop.memoryTypeCount; j++) {
-			printf("\t\tType %u heap index: %u\n", j, memprop.memoryTypes[j].heapIndex);
-			printf("\t\tType %u flags: %s\n", j, memtype_flags_str(memprop.memoryTypes[j].propertyFlags));
-		}
-
-		//supported features
-		VkPhysicalDeviceFeatures features;
-		vkGetPhysicalDeviceFeatures(phys_dev[i], &features);
-
-		//queue families
-		uint32_t qfam_count;
-		vkGetPhysicalDeviceQueueFamilyProperties(phys_dev[i], &qfam_count, 0);
-		printf("\tQueue Families: %u\n", qfam_count);
-		VkQueueFamilyProperties *qfam_props = new VkQueueFamilyProperties[qfam_count];
-		vkGetPhysicalDeviceQueueFamilyProperties(phys_dev[i], &qfam_count, qfam_props);
-		for(uint32_t j=0; j<qfam_count; j++) {
-			printf("\t\tFamily %u flags: %s\n", j, queue_flags_str(qfam_props[j].queueFlags));
-			printf("\t\tFamily %u number of queues: %u\n", j, qfam_props[j].queueCount);
-
-			if((qfam_props[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) && (pdev_idx == -1)) {
-				pdev_idx = i;
-				qfam_idx = j;
-				num_queues = qfam_props[j].queueCount;
-			}
-		}
-		delete [] qfam_props;
-	}
-
-	if(pdev_idx == -1) {
-		fprintf(stderr, "No suitable devices found.\n");
-		return false;
-	}
-
-	pdev = *(phys_dev + pdev_idx);
-	qfamily_idx = qfam_idx;
-
-		uint32_t layer_count;
-		if(vkEnumerateDeviceLayerProperties(pdev, &layer_count, 0) != VK_SUCCESS) {
-			fprintf(stderr, "Failed to enumerate device layers.\n");
-			return false;
-		}
-		if(layer_count > 0) {
-			VkLayerProperties *layers = (VkLayerProperties*)alloca(layer_count * sizeof *layers);
-			vkEnumerateDeviceLayerProperties(pdev, &layer_count, layers);
-			printf("%u layers found.\n", layer_count);
-			for(uint32_t i=0; i<layer_count; i++) {
-				printf("Layer %u: %s (%u, %u)\n", i, layers[i].layerName,
-						layers[i].specVersion, layers[i].implementationVersion);
-				printf("\tDesc: %s\n", layers[i].description);
-			}
-		}
-
-	VkDeviceCreateInfo dev_info;
-	memset(&dev_info, 0, sizeof dev_info);
-	dev_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-
-	VkDeviceQueueCreateInfo dev_qinfo;
-	memset(&dev_qinfo, 0, sizeof dev_qinfo);
-	dev_qinfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
-	dev_qinfo.queueFamilyIndex = qfam_idx;
-	dev_qinfo.queueCount = 1;
-
-	dev_info.queueCreateInfoCount = 1;
-	dev_info.pQueueCreateInfos = &dev_qinfo;
-
-	if(vkCreateDevice(pdev, &dev_info, 0, &device) != VK_SUCCESS) {
-		fprintf(stderr, "Failed to create logical device.\n");
-		return false;
-	}
-
-	vkGetPhysicalDeviceMemoryProperties(pdev, &memprop);
-	for(uint32_t j=0; j<memprop.memoryTypeCount; j++) {
-		if(memprop.memoryTypes[j].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
-			device_mem_idx = j;
-			printf("Selected device memory index: %u\n", device_mem_idx);
-			break;
-		}
-	}
-
-	return true;
-}
-
-static const char *dev_type_str(VkPhysicalDeviceType type)
-{
-	switch(type) {
-	case VK_PHYSICAL_DEVICE_TYPE_OTHER:
-		return "other";
-	case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
-		return "integrated GPU";
-	case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
-		return "discrete GPU";
-	case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
-		return "virtual GPU";
-	case VK_PHYSICAL_DEVICE_TYPE_CPU:
-		return "CPU";
-	default:
-		break;
-	}
-	return "unknown";
-}
-
-static const char *heap_flags_str(VkMemoryHeapFlags flags)
-{
-	static std::string str;
-	str.clear();
-	if(flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) {
-		str += "device-local ";
-	}
-	if(!str.empty())
-		str.pop_back();
-	return str.c_str();
-}
-
-static const char *memtype_flags_str(VkMemoryPropertyFlags flags)
-{
-	static std::string str;
-	str.clear();
-	if(flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
-		str += "device-local ";
-	}
-	if(flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
-		str += "host-visible ";
-	}
-	if(flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) {
-		str += "host-coherent ";
-	}
-	if(flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) {
-		str += "host-cached ";
-	}
-	if(flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) {
-		str += "lazily-allocated ";
-	}
-	if(!str.empty())
-		str.pop_back();
-	return str.c_str();
-}
-
-static const char *queue_flags_str(VkQueueFlags flags)
-{
-	static std::string str;
-	str.clear();
-	if(flags & VK_QUEUE_GRAPHICS_BIT)
-		str += "graphics ";
-	if(flags & VK_QUEUE_COMPUTE_BIT)
-		str += "compute ";
-	if(flags & VK_QUEUE_TRANSFER_BIT)
-		str += "transfer ";
-	if(flags & VK_QUEUE_SPARSE_BINDING_BIT)
-		str += "sparse-binding ";
-	if(!str.empty())
-		str.pop_back();
-	return str.c_str();
-}
-*/
-
 const char *vku_get_vulkan_error_str(VkResult error)
 {
 	std::string errmsg;
@@ -839,7 +615,6 @@ const char *vku_get_vulkan_error_str(VkResult error)
 		break;
 	case VK_ERROR_FEATURE_NOT_PRESENT:
 		errmsg = std::string("VK_ERROR_FEATURE_NOT_PRESENT");
-		break;
 	case VK_ERROR_INCOMPATIBLE_DRIVER:
 		errmsg = std::string("VK_ERROR_INCOMPATIBLE_DRIVER");
 		break;
@@ -930,7 +705,17 @@ bool vku_create_graphics_pipeline(VkPipelineLayout *layout)
 	msi.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
 	msi.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
 
-	//TODO in progress
+	/* vertex input descriptions */
+	VkVertexInputBindingDescription vib;
+	memset(&vib, 0, sizeof vib);
+	vib.stride = sizeof(Vec3);
+	vib.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
+
+	/* input attr bindings */
+	VkVertexInputAttributeDescription via[2];
+	memset(&via, 0, sizeof via);
+	via[0].format = VK_FORMAT_R32G32B32A32_SFLOAT;
+
 	return true;
 }