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vk/test: Test timestamps and occlusion queries
This commit is contained in:
Kristian Høgsberg
parent
ae9ac47c74
commit
241b59cba0
1 changed files with 157 additions and 45 deletions
202
src/vulkan/vk.c
202
src/vulkan/vk.c
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@ -225,51 +225,83 @@ create_pipeline(VkDevice device, VkPipeline *pipeline,
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vkDestroyObject(device, VK_OBJECT_TYPE_SHADER, vs);
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}
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int main(int argc, char *argv[])
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static void
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test_timestamp(VkDevice device, VkQueue queue)
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{
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VkInstance instance;
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vkCreateInstance(&(VkInstanceCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
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.pAllocCb = &(VkAllocCallbacks) {
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.pUserData = NULL,
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.pfnAlloc = test_alloc,
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.pfnFree = test_free
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},
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.pAppInfo = &(VkApplicationInfo) {
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.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
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.pAppName = "vk",
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.apiVersion = 1
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}
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},
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&instance);
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uint32_t count = 1;
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VkPhysicalDevice physicalDevices[1];
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vkEnumeratePhysicalDevices(instance, &count, physicalDevices);
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printf("%d physical devices\n", count);
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VkPhysicalDeviceProperties properties;
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size_t size = sizeof(properties);
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vkGetPhysicalDeviceInfo(physicalDevices[0],
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VK_PHYSICAL_DEVICE_INFO_TYPE_PROPERTIES,
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&size, &properties);
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printf("vendor id %04x, device name %s\n",
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properties.vendorId, properties.deviceName);
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VkDevice device;
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vkCreateDevice(physicalDevices[0],
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&(VkDeviceCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
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.queueRecordCount = 1,
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.pRequestedQueues = &(VkDeviceQueueCreateInfo) {
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.queueNodeIndex = 0,
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.queueCount = 1
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}
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VkBuffer buffer;
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vkCreateBuffer(device,
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&(VkBufferCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
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.size = 1024,
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.usage = VK_BUFFER_USAGE_GENERAL,
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.flags = 0
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},
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&device);
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&buffer);
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VkQueue queue;
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vkGetDeviceQueue(device, 0, 0, &queue);
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VkMemoryRequirements buffer_requirements;
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size_t size = sizeof(buffer_requirements);
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vkGetObjectInfo(device, VK_OBJECT_TYPE_BUFFER, buffer,
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VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
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&size, &buffer_requirements);
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VkDeviceMemory mem;
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vkAllocMemory(device,
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&(VkMemoryAllocInfo) {
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.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOC_INFO,
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.allocationSize = buffer_requirements.size,
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.memProps = VK_MEMORY_PROPERTY_HOST_DEVICE_COHERENT_BIT,
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.memPriority = VK_MEMORY_PRIORITY_NORMAL
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},
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&mem);
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void *map;
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vkMapMemory(device, mem, 0, buffer_requirements.size, 0, &map);
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memset(map, 0x11, buffer_requirements.size);
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vkQueueBindObjectMemory(queue, VK_OBJECT_TYPE_BUFFER,
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buffer,
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0, /* allocation index; for objects which need to bind to multiple mems */
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mem, 0);
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VkCmdBuffer cmdBuffer;
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vkCreateCommandBuffer(device,
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&(VkCmdBufferCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_CMD_BUFFER_CREATE_INFO,
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.queueNodeIndex = 0,
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.flags = 0
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},
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&cmdBuffer);
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vkBeginCommandBuffer(cmdBuffer,
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&(VkCmdBufferBeginInfo) {
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.sType = VK_STRUCTURE_TYPE_CMD_BUFFER_BEGIN_INFO,
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.flags = 0
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});
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vkCmdWriteTimestamp(cmdBuffer, VK_TIMESTAMP_TYPE_TOP, buffer, 0);
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vkCmdWriteTimestamp(cmdBuffer, VK_TIMESTAMP_TYPE_BOTTOM, buffer, 8);
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vkEndCommandBuffer(cmdBuffer);
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vkQueueSubmit(queue, 1, &cmdBuffer, 0);
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vkQueueWaitIdle(queue);
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vkDestroyObject(device, VK_OBJECT_TYPE_BUFFER, buffer);
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vkDestroyObject(device, VK_OBJECT_TYPE_COMMAND_BUFFER, cmdBuffer);
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uint64_t *results = map;
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printf("top timestamp: %20ld (%016lx)\n", results[0], results[0]);
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printf("bottom timestamp: %20ld (%016lx)\n", results[1], results[1]);
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vkUnmapMemory(device, mem);
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vkFreeMemory(device, mem);
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}
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static void
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test_triangle(VkDevice device, VkQueue queue)
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{
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uint32_t count;
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VkCmdBuffer cmdBuffer;
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vkCreateCommandBuffer(device,
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@ -352,7 +384,7 @@ int main(int argc, char *argv[])
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&buffer);
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VkMemoryRequirements buffer_requirements;
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size = sizeof(buffer_requirements);
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size_t size = sizeof(buffer_requirements);
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vkGetObjectInfo(device, VK_OBJECT_TYPE_BUFFER, buffer,
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VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
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&size, &buffer_requirements);
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@ -719,6 +751,16 @@ int main(int argc, char *argv[])
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},
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&pass);
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VkQueryPool query_pool;
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vkCreateQueryPool(device,
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&(VkQueryPoolCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO,
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.queryType = VK_QUERY_TYPE_OCCLUSION,
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.slots = 4,
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.pipelineStatistics = 0
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},
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&query_pool);
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vkBeginCommandBuffer(cmdBuffer,
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&(VkCmdBufferBeginInfo) {
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.sType = VK_STRUCTURE_TYPE_CMD_BUFFER_BEGIN_INFO,
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@ -749,13 +791,17 @@ int main(int argc, char *argv[])
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vkCmdBindDynamicStateObject(cmdBuffer,
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VK_STATE_BIND_POINT_RASTER, rs_state);
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vkCmdWriteTimestamp(cmdBuffer, VK_TIMESTAMP_TYPE_TOP, buffer, 0);
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vkCmdWriteTimestamp(cmdBuffer, VK_TIMESTAMP_TYPE_BOTTOM, buffer, 8);
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vkCmdBeginQuery(cmdBuffer, query_pool, 0 /*slot*/, 0 /* flags */);
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vkCmdDraw(cmdBuffer, 0, 3, 0, 1);
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vkCmdEndQuery(cmdBuffer, query_pool, 0);
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vkCmdEndRenderPass(cmdBuffer, pass);
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vkCmdCopyQueryPoolResults(cmdBuffer, query_pool, 0, 1, buffer, 16, 8,
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VK_QUERY_RESULT_WAIT_BIT | VK_QUERY_RESULT_64_BIT);
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VkBufferImageCopy copy = {
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.bufferOffset = 0,
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.imageSubresource = {
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@ -776,6 +822,18 @@ int main(int argc, char *argv[])
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vkQueueWaitIdle(queue);
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/* Result gets written to buffer at offset 0. The buffer is bound to the
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* memory object at offset 128 */
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uint64_t *results = map + 128;
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uint64_t get_result;
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size = sizeof(get_result);
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vkGetQueryPoolResults(device, query_pool, 0, 1, &size, &get_result,
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VK_QUERY_RESULT_64_BIT | VK_QUERY_RESULT_WAIT_BIT);
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printf("oc query (copy): %20ld (%016lx)\n", results[2], results[2]);
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printf("oc query (get): %20ld (%016lx)\n", get_result, get_result);
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write_png("vk-map.png", width, height, 1024, map + 2048);
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write_png("vk-copy.png", width, height, 1024,
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map + 2048 + rt_requirements.size);
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@ -785,6 +843,60 @@ int main(int argc, char *argv[])
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vkDestroyObject(device, VK_OBJECT_TYPE_BUFFER, buffer);
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vkDestroyObject(device, VK_OBJECT_TYPE_COMMAND_BUFFER, cmdBuffer);
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vkDestroyObject(device, VK_OBJECT_TYPE_PIPELINE, pipeline);
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vkDestroyObject(device, VK_OBJECT_TYPE_QUERY_POOL, query_pool);
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}
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int main(int argc, char *argv[])
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{
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VkInstance instance;
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vkCreateInstance(&(VkInstanceCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
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.pAllocCb = &(VkAllocCallbacks) {
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.pUserData = NULL,
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.pfnAlloc = test_alloc,
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.pfnFree = test_free
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},
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.pAppInfo = &(VkApplicationInfo) {
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.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
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.pAppName = "vk",
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.apiVersion = 1
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}
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},
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&instance);
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uint32_t count = 1;
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VkPhysicalDevice physicalDevices[1];
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vkEnumeratePhysicalDevices(instance, &count, physicalDevices);
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printf("%d physical devices\n", count);
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VkPhysicalDeviceProperties properties;
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size_t size = sizeof(properties);
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vkGetPhysicalDeviceInfo(physicalDevices[0],
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VK_PHYSICAL_DEVICE_INFO_TYPE_PROPERTIES,
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&size, &properties);
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printf("vendor id %04x, device name %s\n",
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properties.vendorId, properties.deviceName);
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VkDevice device;
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vkCreateDevice(physicalDevices[0],
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&(VkDeviceCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
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.queueRecordCount = 1,
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.pRequestedQueues = &(VkDeviceQueueCreateInfo) {
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.queueNodeIndex = 0,
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.queueCount = 1
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}
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},
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&device);
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VkQueue queue;
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vkGetDeviceQueue(device, 0, 0, &queue);
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if (argc > 1 && strcmp(argv[1], "timestamp") == 0) {
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test_timestamp(device, queue);
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} else {
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test_triangle(device, queue);
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}
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vkDestroyDevice(device);
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