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Diffstat (limited to 'drivers/vulkan/vulkan_context.cpp')
-rw-r--r--drivers/vulkan/vulkan_context.cpp1064
1 files changed, 666 insertions, 398 deletions
diff --git a/drivers/vulkan/vulkan_context.cpp b/drivers/vulkan/vulkan_context.cpp
index 7944057041..ee251e7acf 100644
--- a/drivers/vulkan/vulkan_context.cpp
+++ b/drivers/vulkan/vulkan_context.cpp
@@ -48,6 +48,122 @@
VulkanHooks *VulkanContext::vulkan_hooks = nullptr;
+Vector<VkAttachmentReference> VulkanContext::_convert_VkAttachmentReference2(uint32_t p_count, const VkAttachmentReference2 *p_refs) {
+ Vector<VkAttachmentReference> att_refs;
+
+ if (p_refs != nullptr) {
+ for (uint32_t i = 0; i < p_count; i++) {
+ // We lose aspectMask in this conversion but we don't use it currently.
+
+ VkAttachmentReference ref = {
+ p_refs[i].attachment, /* attachment */
+ p_refs[i].layout /* layout */
+ };
+
+ att_refs.push_back(ref);
+ }
+ }
+
+ return att_refs;
+}
+
+VkResult VulkanContext::vkCreateRenderPass2KHR(VkDevice p_device, const VkRenderPassCreateInfo2 *p_create_info, const VkAllocationCallbacks *p_allocator, VkRenderPass *p_render_pass) {
+ if (is_device_extension_enabled(VK_KHR_CREATE_RENDERPASS_2_EXTENSION_NAME)) {
+ if (fpCreateRenderPass2KHR == nullptr) {
+ fpCreateRenderPass2KHR = (PFN_vkCreateRenderPass2KHR)vkGetDeviceProcAddr(p_device, "vkCreateRenderPass2KHR");
+ }
+
+ if (fpCreateRenderPass2KHR == nullptr) {
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ } else {
+ return (fpCreateRenderPass2KHR)(p_device, p_create_info, p_allocator, p_render_pass);
+ }
+ } else {
+ // need to fall back on vkCreateRenderPass
+
+ const void *next = p_create_info->pNext; // ATM we only support multiview which should work if supported.
+
+ Vector<VkAttachmentDescription> attachments;
+ for (uint32_t i = 0; i < p_create_info->attachmentCount; i++) {
+ // Basically the old layout just misses type and next.
+ VkAttachmentDescription att = {
+ p_create_info->pAttachments[i].flags, /* flags */
+ p_create_info->pAttachments[i].format, /* format */
+ p_create_info->pAttachments[i].samples, /* samples */
+ p_create_info->pAttachments[i].loadOp, /* loadOp */
+ p_create_info->pAttachments[i].storeOp, /* storeOp */
+ p_create_info->pAttachments[i].stencilLoadOp, /* stencilLoadOp */
+ p_create_info->pAttachments[i].stencilStoreOp, /* stencilStoreOp */
+ p_create_info->pAttachments[i].initialLayout, /* initialLayout */
+ p_create_info->pAttachments[i].finalLayout /* finalLayout */
+ };
+
+ attachments.push_back(att);
+ }
+
+ Vector<VkSubpassDescription> subpasses;
+ for (uint32_t i = 0; i < p_create_info->subpassCount; i++) {
+ // Here we need to do more, again it's just stripping out type and next
+ // but we have VkAttachmentReference2 to convert to VkAttachmentReference.
+ // Also viewmask is not supported but we don't use it outside of multiview.
+
+ Vector<VkAttachmentReference> input_attachments = _convert_VkAttachmentReference2(p_create_info->pSubpasses[i].inputAttachmentCount, p_create_info->pSubpasses[i].pInputAttachments);
+ Vector<VkAttachmentReference> color_attachments = _convert_VkAttachmentReference2(p_create_info->pSubpasses[i].colorAttachmentCount, p_create_info->pSubpasses[i].pColorAttachments);
+ Vector<VkAttachmentReference> resolve_attachments = _convert_VkAttachmentReference2(p_create_info->pSubpasses[i].colorAttachmentCount, p_create_info->pSubpasses[i].pResolveAttachments);
+ Vector<VkAttachmentReference> depth_attachments = _convert_VkAttachmentReference2(p_create_info->pSubpasses[i].colorAttachmentCount, p_create_info->pSubpasses[i].pDepthStencilAttachment);
+
+ VkSubpassDescription subpass = {
+ p_create_info->pSubpasses[i].flags, /* flags */
+ p_create_info->pSubpasses[i].pipelineBindPoint, /* pipelineBindPoint */
+ p_create_info->pSubpasses[i].inputAttachmentCount, /* inputAttachmentCount */
+ input_attachments.size() == 0 ? nullptr : input_attachments.ptr(), /* pInputAttachments */
+ p_create_info->pSubpasses[i].colorAttachmentCount, /* colorAttachmentCount */
+ color_attachments.size() == 0 ? nullptr : color_attachments.ptr(), /* pColorAttachments */
+ resolve_attachments.size() == 0 ? nullptr : resolve_attachments.ptr(), /* pResolveAttachments */
+ depth_attachments.size() == 0 ? nullptr : depth_attachments.ptr(), /* pDepthStencilAttachment */
+ p_create_info->pSubpasses[i].preserveAttachmentCount, /* preserveAttachmentCount */
+ p_create_info->pSubpasses[i].pPreserveAttachments /* pPreserveAttachments */
+ };
+
+ subpasses.push_back(subpass);
+ }
+
+ Vector<VkSubpassDependency> dependencies;
+ for (uint32_t i = 0; i < p_create_info->dependencyCount; i++) {
+ // We lose viewOffset here but again I don't believe we use this anywhere.
+ VkSubpassDependency dep = {
+ p_create_info->pDependencies[i].srcSubpass, /* srcSubpass */
+ p_create_info->pDependencies[i].dstSubpass, /* dstSubpass */
+ p_create_info->pDependencies[i].srcStageMask, /* srcStageMask */
+ p_create_info->pDependencies[i].dstStageMask, /* dstStageMask */
+ p_create_info->pDependencies[i].srcAccessMask, /* srcAccessMask */
+ p_create_info->pDependencies[i].dstAccessMask, /* dstAccessMask */
+ p_create_info->pDependencies[i].dependencyFlags, /* dependencyFlags */
+ };
+
+ dependencies.push_back(dep);
+ }
+
+ // CorrelatedViewMask is not supported in vkCreateRenderPass but we
+ // currently only use this for multiview.
+ // We'll need to look into this.
+
+ VkRenderPassCreateInfo create_info = {
+ VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, /* sType */
+ next, /* pNext*/
+ p_create_info->flags, /* flags */
+ (uint32_t)attachments.size(), /* attachmentCount */
+ attachments.ptr(), /* pAttachments */
+ (uint32_t)subpasses.size(), /* subpassCount */
+ subpasses.ptr(), /* pSubpasses */
+ (uint32_t)dependencies.size(), /* */
+ dependencies.ptr(), /* */
+ };
+
+ return vkCreateRenderPass(device, &create_info, p_allocator, p_render_pass);
+ }
+}
+
VKAPI_ATTR VkBool32 VKAPI_CALL VulkanContext::_debug_messenger_callback(
VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
VkDebugUtilsMessageTypeFlagsEXT messageType,
@@ -72,20 +188,7 @@ VKAPI_ATTR VkBool32 VKAPI_CALL VulkanContext::_debug_messenger_callback(
strstr(pCallbackData->pMessage, "must be a memory object") != nullptr) {
return VK_FALSE;
}
- /*
- // This is a valid warning because its illegal in Vulkan, but in practice it should work according to VK_KHR_maintenance2
- if (strstr(pCallbackData->pMessage, "VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 with tiling VK_IMAGE_TILING_OPTIMAL does not support usage that includes VK_IMAGE_USAGE_STORAGE_BIT") != nullptr) {
- return VK_FALSE;
- }
- if (strstr(pCallbackData->pMessage, "VK_FORMAT_R4G4B4A4_UNORM_PACK16 with tiling VK_IMAGE_TILING_OPTIMAL does not support usage that includes VK_IMAGE_USAGE_STORAGE_BIT") != nullptr) {
- return VK_FALSE;
- }
-*/
- // Workaround for Vulkan-Loader usability bug: https://github.com/KhronosGroup/Vulkan-Loader/issues/262.
- if (strstr(pCallbackData->pMessage, "wrong ELF class: ELFCLASS32") != nullptr) {
- return VK_FALSE;
- }
if (pCallbackData->pMessageIdName && strstr(pCallbackData->pMessageIdName, "UNASSIGNED-CoreValidation-DrawState-ClearCmdBeforeDraw") != nullptr) {
return VK_FALSE;
}
@@ -215,17 +318,17 @@ VkBool32 VulkanContext::_check_layers(uint32_t check_count, const char *const *c
Error VulkanContext::_get_preferred_validation_layers(uint32_t *count, const char *const **names) {
static const LocalVector<LocalVector<const char *>> instance_validation_layers_alt{
- // Preferred set of validation layers
+ // Preferred set of validation layers.
{ "VK_LAYER_KHRONOS_validation" },
- // Alternative (deprecated, removed in SDK 1.1.126.0) set of validation layers
+ // Alternative (deprecated, removed in SDK 1.1.126.0) set of validation layers.
{ "VK_LAYER_LUNARG_standard_validation" },
- // Alternative (deprecated, removed in SDK 1.1.121.1) set of validation layers
+ // Alternative (deprecated, removed in SDK 1.1.121.1) set of validation layers.
{ "VK_LAYER_GOOGLE_threading", "VK_LAYER_LUNARG_parameter_validation", "VK_LAYER_LUNARG_object_tracker", "VK_LAYER_LUNARG_core_validation", "VK_LAYER_GOOGLE_unique_objects" }
};
- // Clear out-arguments
+ // Clear out-arguments.
*count = 0;
if (names != nullptr) {
*names = nullptr;
@@ -269,90 +372,193 @@ typedef VkResult(VKAPI_PTR *_vkEnumerateInstanceVersion)(uint32_t *);
Error VulkanContext::_obtain_vulkan_version() {
// https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VkApplicationInfo.html#_description
- // for Vulkan 1.0 vkEnumerateInstanceVersion is not available, including not in the loader we compile against on Android.
+ // For Vulkan 1.0 vkEnumerateInstanceVersion is not available, including not in the loader we compile against on Android.
_vkEnumerateInstanceVersion func = (_vkEnumerateInstanceVersion)vkGetInstanceProcAddr(nullptr, "vkEnumerateInstanceVersion");
if (func != nullptr) {
uint32_t api_version;
VkResult res = func(&api_version);
if (res == VK_SUCCESS) {
- vulkan_major = VK_API_VERSION_MAJOR(api_version);
- vulkan_minor = VK_API_VERSION_MINOR(api_version);
- vulkan_patch = VK_API_VERSION_PATCH(api_version);
+ instance_api_version = api_version;
} else {
- // according to the documentation this shouldn't fail with anything except a memory allocation error
- // in which case we're in deep trouble anyway
+ // According to the documentation this shouldn't fail with anything except a memory allocation error
+ // in which case we're in deep trouble anyway.
ERR_FAIL_V(ERR_CANT_CREATE);
}
} else {
print_line("vkEnumerateInstanceVersion not available, assuming Vulkan 1.0.");
- }
-
- // we don't go above 1.2
- if ((vulkan_major > 1) || (vulkan_major == 1 && vulkan_minor > 2)) {
- vulkan_major = 1;
- vulkan_minor = 2;
- vulkan_patch = 0;
+ instance_api_version = VK_API_VERSION_1_0;
}
return OK;
}
-Error VulkanContext::_initialize_extensions() {
- uint32_t instance_extension_count = 0;
+bool VulkanContext::instance_extensions_initialized = false;
+HashMap<CharString, bool> VulkanContext::requested_instance_extensions;
+
+void VulkanContext::register_requested_instance_extension(const CharString &extension_name, bool p_required) {
+ ERR_FAIL_COND_MSG(instance_extensions_initialized, "You can only registered extensions before the Vulkan instance is created");
+ ERR_FAIL_COND(requested_instance_extensions.has(extension_name));
+
+ requested_instance_extensions[extension_name] = p_required;
+}
- enabled_extension_count = 0;
- enabled_debug_utils = false;
- enabled_debug_report = false;
- /* Look for instance extensions */
- VkBool32 surfaceExtFound = 0;
- VkBool32 platformSurfaceExtFound = 0;
- memset(extension_names, 0, sizeof(extension_names));
+Error VulkanContext::_initialize_instance_extensions() {
+ enabled_instance_extension_names.clear();
+ // Make sure our core extensions are here
+ register_requested_instance_extension(VK_KHR_SURFACE_EXTENSION_NAME, true);
+ register_requested_instance_extension(_get_platform_surface_extension(), true);
+
+ if (_use_validation_layers()) {
+ register_requested_instance_extension(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, false);
+ }
+
+ register_requested_instance_extension(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, false);
+
+ // Only enable debug utils in verbose mode or DEV_ENABLED.
+ // End users would get spammed with messages of varying verbosity due to the
+ // mess that thirdparty layers/extensions and drivers seem to leave in their
+ // wake, making the Windows registry a bottomless pit of broken layer JSON.
+#ifdef DEV_ENABLED
+ bool want_debug_utils = true;
+#else
+ bool want_debug_utils = OS::get_singleton()->is_stdout_verbose();
+#endif
+ if (want_debug_utils) {
+ register_requested_instance_extension(VK_EXT_DEBUG_UTILS_EXTENSION_NAME, false);
+ }
+
+ // Load instance extensions that are available...
+ uint32_t instance_extension_count = 0;
VkResult err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, nullptr);
ERR_FAIL_COND_V(err != VK_SUCCESS && err != VK_INCOMPLETE, ERR_CANT_CREATE);
+ ERR_FAIL_COND_V_MSG(instance_extension_count == 0, ERR_CANT_CREATE, "No instance extensions found, is a driver installed?");
- if (instance_extension_count > 0) {
- VkExtensionProperties *instance_extensions = (VkExtensionProperties *)malloc(sizeof(VkExtensionProperties) * instance_extension_count);
- err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, instance_extensions);
- if (err != VK_SUCCESS && err != VK_INCOMPLETE) {
- free(instance_extensions);
- ERR_FAIL_V(ERR_CANT_CREATE);
+ VkExtensionProperties *instance_extensions = (VkExtensionProperties *)malloc(sizeof(VkExtensionProperties) * instance_extension_count);
+ err = vkEnumerateInstanceExtensionProperties(nullptr, &instance_extension_count, instance_extensions);
+ if (err != VK_SUCCESS && err != VK_INCOMPLETE) {
+ free(instance_extensions);
+ ERR_FAIL_V(ERR_CANT_CREATE);
+ }
+#ifdef DEV_ENABLED
+ for (uint32_t i = 0; i < instance_extension_count; i++) {
+ print_verbose(String("VULKAN: Found instance extension ") + String(instance_extensions[i].extensionName));
+ }
+#endif
+
+ // Enable all extensions that are supported and requested
+ for (uint32_t i = 0; i < instance_extension_count; i++) {
+ CharString extension_name(instance_extensions[i].extensionName);
+ if (requested_instance_extensions.has(extension_name)) {
+ enabled_instance_extension_names.insert(extension_name);
}
- for (uint32_t i = 0; i < instance_extension_count; i++) {
- if (!strcmp(VK_KHR_SURFACE_EXTENSION_NAME, instance_extensions[i].extensionName)) {
- surfaceExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_SURFACE_EXTENSION_NAME;
- }
+ }
- if (!strcmp(_get_platform_surface_extension(), instance_extensions[i].extensionName)) {
- platformSurfaceExtFound = 1;
- extension_names[enabled_extension_count++] = _get_platform_surface_extension();
- }
- if (!strcmp(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, instance_extensions[i].extensionName)) {
- if (_use_validation_layers()) {
- extension_names[enabled_extension_count++] = VK_EXT_DEBUG_REPORT_EXTENSION_NAME;
- enabled_debug_report = true;
- }
- }
- if (!strcmp(VK_EXT_DEBUG_UTILS_EXTENSION_NAME, instance_extensions[i].extensionName)) {
- extension_names[enabled_extension_count++] = VK_EXT_DEBUG_UTILS_EXTENSION_NAME;
- enabled_debug_utils = true;
- }
- if (!strcmp(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, instance_extensions[i].extensionName)) {
- extension_names[enabled_extension_count++] = VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME;
- }
- if (enabled_extension_count >= MAX_EXTENSIONS) {
+ // Now check our requested extensions
+ for (KeyValue<CharString, bool> &requested_extension : requested_instance_extensions) {
+ if (!enabled_instance_extension_names.has(requested_extension.key)) {
+ if (requested_extension.value) {
free(instance_extensions);
- ERR_FAIL_V_MSG(ERR_BUG, "Enabled extension count reaches MAX_EXTENSIONS, BUG");
+ ERR_FAIL_V_MSG(ERR_BUG, String("Required extension ") + String(requested_extension.key) + String(" not found, is a driver installed?"));
+ } else {
+ print_verbose(String("Optional extension ") + String(requested_extension.key) + String(" not found"));
}
}
+ }
- free(instance_extensions);
+ free(instance_extensions);
+
+ instance_extensions_initialized = true;
+ return OK;
+}
+
+bool VulkanContext::device_extensions_initialized = false;
+HashMap<CharString, bool> VulkanContext::requested_device_extensions;
+
+void VulkanContext::register_requested_device_extension(const CharString &extension_name, bool p_required) {
+ ERR_FAIL_COND_MSG(device_extensions_initialized, "You can only registered extensions before the Vulkan instance is created");
+ ERR_FAIL_COND(requested_device_extensions.has(extension_name));
+
+ requested_device_extensions[extension_name] = p_required;
+}
+
+Error VulkanContext::_initialize_device_extensions() {
+ // Look for device extensions.
+ enabled_device_extension_names.clear();
+
+ // Make sure our core extensions are here
+ register_requested_device_extension(VK_KHR_SWAPCHAIN_EXTENSION_NAME, true);
+
+ register_requested_device_extension(VK_KHR_MULTIVIEW_EXTENSION_NAME, false);
+ register_requested_device_extension(VK_KHR_FRAGMENT_SHADING_RATE_EXTENSION_NAME, false);
+ register_requested_device_extension(VK_KHR_CREATE_RENDERPASS_2_EXTENSION_NAME, false);
+ register_requested_device_extension(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME, false);
+ register_requested_device_extension(VK_KHR_16BIT_STORAGE_EXTENSION_NAME, false);
+
+ // TODO consider the following extensions:
+ // - VK_KHR_spirv_1_4
+ // - VK_KHR_swapchain_mutable_format
+ // - VK_EXT_full_screen_exclusive
+ // - VK_EXT_hdr_metadata
+ // - VK_KHR_depth_stencil_resolve
+
+ // Even though the user "enabled" the extension via the command
+ // line, we must make sure that it's enumerated for use with the
+ // device. Therefore, disable it here, and re-enable it again if
+ // enumerated.
+ if (VK_KHR_incremental_present_enabled) {
+ register_requested_device_extension(VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, false);
+ }
+ if (VK_GOOGLE_display_timing_enabled) {
+ register_requested_device_extension(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, false);
}
- ERR_FAIL_COND_V_MSG(!surfaceExtFound, ERR_CANT_CREATE, "No surface extension found, is a driver installed?");
- ERR_FAIL_COND_V_MSG(!platformSurfaceExtFound, ERR_CANT_CREATE, "No platform surface extension found, is a driver installed?");
+ // obtain available device extensions
+ uint32_t device_extension_count = 0;
+ VkResult err = vkEnumerateDeviceExtensionProperties(gpu, nullptr, &device_extension_count, nullptr);
+ ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
+ ERR_FAIL_COND_V_MSG(device_extension_count == 0, ERR_CANT_CREATE,
+ "vkEnumerateDeviceExtensionProperties failed to find any extensions\n\n"
+ "Do you have a compatible Vulkan installable client driver (ICD) installed?\n"
+ "vkCreateInstance Failure");
+ VkExtensionProperties *device_extensions = (VkExtensionProperties *)malloc(sizeof(VkExtensionProperties) * device_extension_count);
+ err = vkEnumerateDeviceExtensionProperties(gpu, nullptr, &device_extension_count, device_extensions);
+ if (err) {
+ free(device_extensions);
+ ERR_FAIL_V(ERR_CANT_CREATE);
+ }
+
+#ifdef DEV_ENABLED
+ for (uint32_t i = 0; i < device_extension_count; i++) {
+ print_verbose(String("VULKAN: Found device extension ") + String(device_extensions[i].extensionName));
+ }
+#endif
+
+ // Enable all extensions that are supported and requested
+ for (uint32_t i = 0; i < device_extension_count; i++) {
+ CharString extension_name(device_extensions[i].extensionName);
+ if (requested_device_extensions.has(extension_name)) {
+ enabled_device_extension_names.insert(extension_name);
+ }
+ }
+
+ // Now check our requested extensions
+ for (KeyValue<CharString, bool> &requested_extension : requested_device_extensions) {
+ if (!enabled_device_extension_names.has(requested_extension.key)) {
+ if (requested_extension.value) {
+ free(device_extensions);
+ ERR_FAIL_V_MSG(ERR_BUG,
+ String("vkEnumerateDeviceExtensionProperties failed to find the ") + String(requested_extension.key) + String(" extension.\n\nDo you have a compatible Vulkan installable client driver (ICD) installed?\nvkCreateInstance Failure"));
+ } else {
+ print_verbose(String("Optional extension ") + String(requested_extension.key) + String(" not found"));
+ }
+ }
+ }
+
+ free(device_extensions);
+
+ device_extensions_initialized = true;
return OK;
}
@@ -403,7 +609,7 @@ String VulkanContext::SubgroupCapabilities::supported_stages_desc() const {
res += ", STAGE_COMPUTE";
}
- /* these are not defined on Android GRMBL */
+ // These are not defined on Android GRMBL.
if (supportedStages & 0x00000100 /* VK_SHADER_STAGE_RAYGEN_BIT_KHR */) {
res += ", STAGE_RAYGEN_KHR";
}
@@ -429,7 +635,7 @@ String VulkanContext::SubgroupCapabilities::supported_stages_desc() const {
res += ", STAGE_MESH_NV";
}
- return res.substr(2); // remove first ", "
+ return res.substr(2); // Remove first ", ".
}
uint32_t VulkanContext::SubgroupCapabilities::supported_operations_flags_rd() const {
@@ -494,19 +700,25 @@ String VulkanContext::SubgroupCapabilities::supported_operations_desc() const {
res += ", FEATURE_PARTITIONED_NV";
}
- return res.substr(2); // remove first ", "
+ return res.substr(2); // Remove first ", ".
}
Error VulkanContext::_check_capabilities() {
// https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VK_KHR_multiview.html
// https://www.khronos.org/blog/vulkan-subgroup-tutorial
- // for Vulkan 1.0 vkGetPhysicalDeviceProperties2 is not available, including not in the loader we compile against on Android.
+ // For Vulkan 1.0 vkGetPhysicalDeviceProperties2 is not available, including not in the loader we compile against on Android.
- // so we check if the functions are accessible by getting their function pointers and skipping if not
- // (note that the desktop loader does a better job here but the android loader doesn't)
+ // So we check if the functions are accessible by getting their function pointers and skipping if not
+ // (note that the desktop loader does a better job here but the android loader doesn't.)
- // assume not supported until proven otherwise
+ // Assume not supported until proven otherwise.
+ vrs_capabilities.pipeline_vrs_supported = false;
+ vrs_capabilities.primitive_vrs_supported = false;
+ vrs_capabilities.attachment_vrs_supported = false;
+ vrs_capabilities.min_texel_size = Size2i();
+ vrs_capabilities.max_texel_size = Size2i();
+ vrs_capabilities.texel_size = Size2i();
multiview_capabilities.is_supported = false;
multiview_capabilities.geometry_shader_is_supported = false;
multiview_capabilities.tessellation_shader_is_supported = false;
@@ -523,144 +735,221 @@ Error VulkanContext::_check_capabilities() {
storage_buffer_capabilities.storage_push_constant_16_is_supported = false;
storage_buffer_capabilities.storage_input_output_16 = false;
- // check for extended features
- PFN_vkGetPhysicalDeviceFeatures2 vkGetPhysicalDeviceFeatures2_func = (PFN_vkGetPhysicalDeviceFeatures2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceFeatures2");
- if (vkGetPhysicalDeviceFeatures2_func == nullptr) {
- // In Vulkan 1.0 might be accessible under its original extension name
- vkGetPhysicalDeviceFeatures2_func = (PFN_vkGetPhysicalDeviceFeatures2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceFeatures2KHR");
- }
- if (vkGetPhysicalDeviceFeatures2_func != nullptr) {
- // check our extended features
- VkPhysicalDeviceShaderFloat16Int8FeaturesKHR shader_features = {
- /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES_KHR,
- /*pNext*/ nullptr,
- /*shaderFloat16*/ false,
- /*shaderInt8*/ false,
- };
+ if (is_instance_extension_enabled(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME)) {
+ // Check for extended features.
+ PFN_vkGetPhysicalDeviceFeatures2 vkGetPhysicalDeviceFeatures2_func = (PFN_vkGetPhysicalDeviceFeatures2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceFeatures2");
+ if (vkGetPhysicalDeviceFeatures2_func == nullptr) {
+ // In Vulkan 1.0 might be accessible under its original extension name.
+ vkGetPhysicalDeviceFeatures2_func = (PFN_vkGetPhysicalDeviceFeatures2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceFeatures2KHR");
+ }
+ if (vkGetPhysicalDeviceFeatures2_func != nullptr) {
+ // Check our extended features.
+ VkPhysicalDeviceFragmentShadingRateFeaturesKHR vrs_features = {
+ /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR,
+ /*pNext*/ nullptr,
+ /*pipelineFragmentShadingRate*/ false,
+ /*primitiveFragmentShadingRate*/ false,
+ /*attachmentFragmentShadingRate*/ false,
+ };
- VkPhysicalDevice16BitStorageFeaturesKHR storage_feature = {
- /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES_KHR,
- /*pNext*/ &shader_features,
- /*storageBuffer16BitAccess*/ false,
- /*uniformAndStorageBuffer16BitAccess*/ false,
- /*storagePushConstant16*/ false,
- /*storageInputOutput16*/ false,
- };
+ VkPhysicalDeviceShaderFloat16Int8FeaturesKHR shader_features = {
+ /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES_KHR,
+ /*pNext*/ &vrs_features,
+ /*shaderFloat16*/ false,
+ /*shaderInt8*/ false,
+ };
- VkPhysicalDeviceMultiviewFeatures multiview_features = {
- /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES,
- /*pNext*/ &storage_feature,
- /*multiview*/ false,
- /*multiviewGeometryShader*/ false,
- /*multiviewTessellationShader*/ false,
- };
+ VkPhysicalDevice16BitStorageFeaturesKHR storage_feature = {
+ /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES_KHR,
+ /*pNext*/ &shader_features,
+ /*storageBuffer16BitAccess*/ false,
+ /*uniformAndStorageBuffer16BitAccess*/ false,
+ /*storagePushConstant16*/ false,
+ /*storageInputOutput16*/ false,
+ };
- VkPhysicalDeviceFeatures2 device_features;
- device_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
- device_features.pNext = &multiview_features;
+ VkPhysicalDeviceMultiviewFeatures multiview_features = {
+ /*sType*/ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES,
+ /*pNext*/ &storage_feature,
+ /*multiview*/ false,
+ /*multiviewGeometryShader*/ false,
+ /*multiviewTessellationShader*/ false,
+ };
- vkGetPhysicalDeviceFeatures2_func(gpu, &device_features);
+ VkPhysicalDeviceFeatures2 device_features;
+ device_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
+ device_features.pNext = &multiview_features;
- multiview_capabilities.is_supported = multiview_features.multiview;
- multiview_capabilities.geometry_shader_is_supported = multiview_features.multiviewGeometryShader;
- multiview_capabilities.tessellation_shader_is_supported = multiview_features.multiviewTessellationShader;
+ vkGetPhysicalDeviceFeatures2_func(gpu, &device_features);
- shader_capabilities.shader_float16_is_supported = shader_features.shaderFloat16;
- shader_capabilities.shader_int8_is_supported = shader_features.shaderInt8;
+ // We must check that the relative extension is present before assuming a
+ // feature as enabled. Actually, according to the spec we shouldn't add the
+ // structs in pNext at all, but this works fine.
+ // See also: https://github.com/godotengine/godot/issues/65409
+ if (is_device_extension_enabled(VK_KHR_FRAGMENT_SHADING_RATE_EXTENSION_NAME)) {
+ vrs_capabilities.pipeline_vrs_supported = vrs_features.pipelineFragmentShadingRate;
+ vrs_capabilities.primitive_vrs_supported = vrs_features.primitiveFragmentShadingRate;
+ vrs_capabilities.attachment_vrs_supported = vrs_features.attachmentFragmentShadingRate;
+ }
- storage_buffer_capabilities.storage_buffer_16_bit_access_is_supported = storage_feature.storageBuffer16BitAccess;
- storage_buffer_capabilities.uniform_and_storage_buffer_16_bit_access_is_supported = storage_feature.uniformAndStorageBuffer16BitAccess;
- storage_buffer_capabilities.storage_push_constant_16_is_supported = storage_feature.storagePushConstant16;
- storage_buffer_capabilities.storage_input_output_16 = storage_feature.storageInputOutput16;
- }
+ if (is_device_extension_enabled(VK_KHR_MULTIVIEW_EXTENSION_NAME)) {
+ multiview_capabilities.is_supported = multiview_features.multiview;
+ multiview_capabilities.geometry_shader_is_supported = multiview_features.multiviewGeometryShader;
+ multiview_capabilities.tessellation_shader_is_supported = multiview_features.multiviewTessellationShader;
+ }
- // check extended properties
- PFN_vkGetPhysicalDeviceProperties2 device_properties_func = (PFN_vkGetPhysicalDeviceProperties2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceProperties2");
- if (device_properties_func == nullptr) {
- // In Vulkan 1.0 might be accessible under its original extension name
- device_properties_func = (PFN_vkGetPhysicalDeviceProperties2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceProperties2KHR");
- }
- if (device_properties_func != nullptr) {
- VkPhysicalDeviceMultiviewProperties multiviewProperties;
- VkPhysicalDeviceSubgroupProperties subgroupProperties;
- VkPhysicalDeviceProperties2 physicalDeviceProperties;
+ if (is_device_extension_enabled(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME)) {
+ shader_capabilities.shader_float16_is_supported = shader_features.shaderFloat16;
+ shader_capabilities.shader_int8_is_supported = shader_features.shaderInt8;
+ }
- subgroupProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
- subgroupProperties.pNext = nullptr;
+ if (is_device_extension_enabled(VK_KHR_16BIT_STORAGE_EXTENSION_NAME)) {
+ storage_buffer_capabilities.storage_buffer_16_bit_access_is_supported = storage_feature.storageBuffer16BitAccess;
+ storage_buffer_capabilities.uniform_and_storage_buffer_16_bit_access_is_supported = storage_feature.uniformAndStorageBuffer16BitAccess;
+ storage_buffer_capabilities.storage_push_constant_16_is_supported = storage_feature.storagePushConstant16;
+ storage_buffer_capabilities.storage_input_output_16 = storage_feature.storageInputOutput16;
+ }
+ }
- physicalDeviceProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+ // Check extended properties.
+ PFN_vkGetPhysicalDeviceProperties2 device_properties_func = (PFN_vkGetPhysicalDeviceProperties2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceProperties2");
+ if (device_properties_func == nullptr) {
+ // In Vulkan 1.0 might be accessible under its original extension name.
+ device_properties_func = (PFN_vkGetPhysicalDeviceProperties2)vkGetInstanceProcAddr(inst, "vkGetPhysicalDeviceProperties2KHR");
+ }
+ if (device_properties_func != nullptr) {
+ VkPhysicalDeviceFragmentShadingRatePropertiesKHR vrsProperties{};
+ VkPhysicalDeviceMultiviewProperties multiviewProperties{};
+ VkPhysicalDeviceSubgroupProperties subgroupProperties{};
+ VkPhysicalDeviceProperties2 physicalDeviceProperties{};
+ void *nextptr = nullptr;
+
+ if (device_api_version >= VK_API_VERSION_1_1) { // Vulkan 1.1 or higher
+ subgroupProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
+ subgroupProperties.pNext = nextptr;
+
+ nextptr = &subgroupProperties;
+ }
- if (multiview_capabilities.is_supported) {
- multiviewProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES;
- multiviewProperties.pNext = &subgroupProperties;
+ if (multiview_capabilities.is_supported) {
+ multiviewProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES;
+ multiviewProperties.pNext = nextptr;
- physicalDeviceProperties.pNext = &multiviewProperties;
- } else {
- physicalDeviceProperties.pNext = &subgroupProperties;
- }
+ nextptr = &multiviewProperties;
+ }
- device_properties_func(gpu, &physicalDeviceProperties);
+ if (vrs_capabilities.attachment_vrs_supported) {
+ vrsProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_PROPERTIES_KHR;
+ vrsProperties.pNext = nextptr;
- subgroup_capabilities.size = subgroupProperties.subgroupSize;
- subgroup_capabilities.supportedStages = subgroupProperties.supportedStages;
- subgroup_capabilities.supportedOperations = subgroupProperties.supportedOperations;
- // Note: quadOperationsInAllStages will be true if:
- // - supportedStages has VK_SHADER_STAGE_ALL_GRAPHICS + VK_SHADER_STAGE_COMPUTE_BIT
- // - supportedOperations has VK_SUBGROUP_FEATURE_QUAD_BIT
- subgroup_capabilities.quadOperationsInAllStages = subgroupProperties.quadOperationsInAllStages;
+ nextptr = &vrsProperties;
+ }
- if (multiview_capabilities.is_supported) {
- multiview_capabilities.max_view_count = multiviewProperties.maxMultiviewViewCount;
- multiview_capabilities.max_instance_count = multiviewProperties.maxMultiviewInstanceIndex;
+ physicalDeviceProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+ physicalDeviceProperties.pNext = nextptr;
- print_verbose("- Vulkan multiview supported:");
- print_verbose(" max view count: " + itos(multiview_capabilities.max_view_count));
- print_verbose(" max instances: " + itos(multiview_capabilities.max_instance_count));
- } else {
- print_verbose("- Vulkan multiview not supported");
- }
+ device_properties_func(gpu, &physicalDeviceProperties);
+
+ subgroup_capabilities.size = subgroupProperties.subgroupSize;
+ subgroup_capabilities.supportedStages = subgroupProperties.supportedStages;
+ subgroup_capabilities.supportedOperations = subgroupProperties.supportedOperations;
+ // Note: quadOperationsInAllStages will be true if:
+ // - supportedStages has VK_SHADER_STAGE_ALL_GRAPHICS + VK_SHADER_STAGE_COMPUTE_BIT.
+ // - supportedOperations has VK_SUBGROUP_FEATURE_QUAD_BIT.
+ subgroup_capabilities.quadOperationsInAllStages = subgroupProperties.quadOperationsInAllStages;
- print_verbose("- Vulkan subgroup:");
- print_verbose(" size: " + itos(subgroup_capabilities.size));
- print_verbose(" stages: " + subgroup_capabilities.supported_stages_desc());
- print_verbose(" supported ops: " + subgroup_capabilities.supported_operations_desc());
- if (subgroup_capabilities.quadOperationsInAllStages) {
- print_verbose(" quad operations in all stages");
+ if (vrs_capabilities.pipeline_vrs_supported || vrs_capabilities.primitive_vrs_supported || vrs_capabilities.attachment_vrs_supported) {
+ print_verbose("- Vulkan Variable Rate Shading supported:");
+ if (vrs_capabilities.pipeline_vrs_supported) {
+ print_verbose(" Pipeline fragment shading rate");
+ }
+ if (vrs_capabilities.primitive_vrs_supported) {
+ print_verbose(" Primitive fragment shading rate");
+ }
+ if (vrs_capabilities.attachment_vrs_supported) {
+ // TODO expose these somehow to the end user.
+ vrs_capabilities.min_texel_size.x = vrsProperties.minFragmentShadingRateAttachmentTexelSize.width;
+ vrs_capabilities.min_texel_size.y = vrsProperties.minFragmentShadingRateAttachmentTexelSize.height;
+ vrs_capabilities.max_texel_size.x = vrsProperties.maxFragmentShadingRateAttachmentTexelSize.width;
+ vrs_capabilities.max_texel_size.y = vrsProperties.maxFragmentShadingRateAttachmentTexelSize.height;
+
+ // We'll attempt to default to a texel size of 16x16
+ vrs_capabilities.texel_size.x = CLAMP(16, vrs_capabilities.min_texel_size.x, vrs_capabilities.max_texel_size.x);
+ vrs_capabilities.texel_size.y = CLAMP(16, vrs_capabilities.min_texel_size.y, vrs_capabilities.max_texel_size.y);
+
+ print_verbose(String(" Attachment fragment shading rate") + String(", min texel size: (") + itos(vrs_capabilities.min_texel_size.x) + String(", ") + itos(vrs_capabilities.min_texel_size.y) + String(")") + String(", max texel size: (") + itos(vrs_capabilities.max_texel_size.x) + String(", ") + itos(vrs_capabilities.max_texel_size.y) + String(")"));
+ }
+
+ } else {
+ print_verbose("- Vulkan Variable Rate Shading not supported");
+ }
+
+ if (multiview_capabilities.is_supported) {
+ multiview_capabilities.max_view_count = multiviewProperties.maxMultiviewViewCount;
+ multiview_capabilities.max_instance_count = multiviewProperties.maxMultiviewInstanceIndex;
+
+ print_verbose("- Vulkan multiview supported:");
+ print_verbose(" max view count: " + itos(multiview_capabilities.max_view_count));
+ print_verbose(" max instances: " + itos(multiview_capabilities.max_instance_count));
+ } else {
+ print_verbose("- Vulkan multiview not supported");
+ }
+
+ print_verbose("- Vulkan subgroup:");
+ print_verbose(" size: " + itos(subgroup_capabilities.size));
+ print_verbose(" stages: " + subgroup_capabilities.supported_stages_desc());
+ print_verbose(" supported ops: " + subgroup_capabilities.supported_operations_desc());
+ if (subgroup_capabilities.quadOperationsInAllStages) {
+ print_verbose(" quad operations in all stages");
+ }
+ } else {
+ print_verbose("- Couldn't call vkGetPhysicalDeviceProperties2");
}
- } else {
- print_verbose("- Couldn't call vkGetPhysicalDeviceProperties2");
}
return OK;
}
Error VulkanContext::_create_instance() {
- /* obtain version */
+ // Obtain Vulkan version.
_obtain_vulkan_version();
- /* initialise extensions */
+ // Initialize extensions.
{
- Error err = _initialize_extensions();
+ Error err = _initialize_instance_extensions();
if (err != OK) {
return err;
}
}
- CharString cs = ProjectSettings::get_singleton()->get("application/config/name").operator String().utf8();
+ int enabled_extension_count = 0;
+ const char *enabled_extension_names[MAX_EXTENSIONS];
+ ERR_FAIL_COND_V(enabled_instance_extension_names.size() > MAX_EXTENSIONS, ERR_CANT_CREATE);
+ for (const CharString &extension_name : enabled_instance_extension_names) {
+ enabled_extension_names[enabled_extension_count++] = extension_name.ptr();
+ }
+
+ // We'll set application version to the Vulkan version we're developing against, even if our instance is based on
+ // an older Vulkan version, devices can still support newer versions of Vulkan.
+ // The exception is when we're on Vulkan 1.0, we should not set this to anything but 1.0.
+ // Note that this value is only used by validation layers to warn us about version issues.
+ uint32_t application_api_version = instance_api_version == VK_API_VERSION_1_0 ? VK_API_VERSION_1_0 : VK_API_VERSION_1_2;
+
+ CharString cs = GLOBAL_GET("application/config/name").operator String().utf8();
const VkApplicationInfo app = {
/*sType*/ VK_STRUCTURE_TYPE_APPLICATION_INFO,
/*pNext*/ nullptr,
/*pApplicationName*/ cs.get_data(),
- /*applicationVersion*/ 0,
+ /*applicationVersion*/ 0, // It would be really nice if we store a version number in project settings, say "application/config/version"
/*pEngineName*/ VERSION_NAME,
/*engineVersion*/ VK_MAKE_VERSION(VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH),
- /*apiVersion*/ VK_MAKE_VERSION(vulkan_major, vulkan_minor, 0)
+ /*apiVersion*/ application_api_version
};
VkInstanceCreateInfo inst_info{};
inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
inst_info.pApplicationInfo = &app;
inst_info.enabledExtensionCount = enabled_extension_count;
- inst_info.ppEnabledExtensionNames = (const char *const *)extension_names;
+ inst_info.ppEnabledExtensionNames = (const char *const *)enabled_extension_names;
if (_use_validation_layers()) {
_get_preferred_validation_layers(&inst_info.enabledLayerCount, &inst_info.ppEnabledLayerNames);
}
@@ -670,10 +959,10 @@ Error VulkanContext::_create_instance() {
* After the instance is created, we use the instance-based
* function to register the final callback.
*/
- VkDebugUtilsMessengerCreateInfoEXT dbg_messenger_create_info;
- VkDebugReportCallbackCreateInfoEXT dbg_report_callback_create_info{};
- if (enabled_debug_utils) {
- // VK_EXT_debug_utils style
+ VkDebugUtilsMessengerCreateInfoEXT dbg_messenger_create_info = {};
+ VkDebugReportCallbackCreateInfoEXT dbg_report_callback_create_info = {};
+ if (is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
+ // VK_EXT_debug_utils style.
dbg_messenger_create_info.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
dbg_messenger_create_info.pNext = nullptr;
dbg_messenger_create_info.flags = 0;
@@ -685,7 +974,7 @@ Error VulkanContext::_create_instance() {
dbg_messenger_create_info.pfnUserCallback = _debug_messenger_callback;
dbg_messenger_create_info.pUserData = this;
inst_info.pNext = &dbg_messenger_create_info;
- } else if (enabled_debug_report) {
+ } else if (is_instance_extension_enabled(VK_EXT_DEBUG_REPORT_EXTENSION_NAME)) {
dbg_report_callback_create_info.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
dbg_report_callback_create_info.flags = VK_DEBUG_REPORT_INFORMATION_BIT_EXT |
VK_DEBUG_REPORT_WARNING_BIT_EXT |
@@ -725,9 +1014,8 @@ Error VulkanContext::_create_instance() {
volkLoadInstance(inst);
#endif
- if (enabled_debug_utils) {
- // Setup VK_EXT_debug_utils function pointers always (we use them for
- // debug labels and names).
+ if (is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
+ // Setup VK_EXT_debug_utils function pointers always (we use them for debug labels and names).
CreateDebugUtilsMessengerEXT =
(PFN_vkCreateDebugUtilsMessengerEXT)vkGetInstanceProcAddr(inst, "vkCreateDebugUtilsMessengerEXT");
DestroyDebugUtilsMessengerEXT =
@@ -767,7 +1055,7 @@ Error VulkanContext::_create_instance() {
ERR_FAIL_V(ERR_CANT_CREATE);
break;
}
- } else if (enabled_debug_report) {
+ } else if (is_instance_extension_enabled(VK_EXT_DEBUG_REPORT_EXTENSION_NAME)) {
CreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(inst, "vkCreateDebugReportCallbackEXT");
DebugReportMessageEXT = (PFN_vkDebugReportMessageEXT)vkGetInstanceProcAddr(inst, "vkDebugReportMessageEXT");
DestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(inst, "vkDestroyDebugReportCallbackEXT");
@@ -800,7 +1088,7 @@ Error VulkanContext::_create_instance() {
}
Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
- /* Make initial call to query gpu_count, then second call for gpu info*/
+ // Make initial call to query gpu_count, then second call for gpu info.
uint32_t gpu_count = 0;
VkResult err = vkEnumeratePhysicalDevices(inst, &gpu_count, nullptr);
ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
@@ -836,7 +1124,7 @@ Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
return ERR_CANT_CREATE;
}
- // not really needed but nice to print the correct entry
+ // Not really needed but nice to print the correct entry.
for (uint32_t i = 0; i < gpu_count; ++i) {
if (physical_devices[i] == gpu) {
device_index = i;
@@ -845,8 +1133,8 @@ Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
}
} else {
// TODO: At least on Linux Laptops integrated GPUs fail with Vulkan in many instances.
- // The device should really be a preference, but for now choosing a discrete GPU over the
- // integrated one is better than the default.
+ // The device should really be a preference, but for now choosing a discrete GPU over the
+ // integrated one is better than the default.
int type_selected = -1;
print_verbose("Vulkan devices:");
@@ -948,13 +1236,7 @@ Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
free(physical_devices);
- /* Look for device extensions */
- uint32_t device_extension_count = 0;
- VkBool32 swapchainExtFound = 0;
- enabled_extension_count = 0;
- memset(extension_names, 0, sizeof(extension_names));
-
- /* Get identifier properties */
+ // Get identifier properties.
vkGetPhysicalDeviceProperties(gpu, &gpu_props);
device_name = gpu_props.deviceName;
@@ -973,95 +1255,31 @@ Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
}
}
- print_line(
- "Vulkan API " + itos(vulkan_major) + "." + itos(vulkan_minor) + "." + itos(vulkan_patch) +
- " - " + "Using Vulkan Device #" + itos(device_index) + ": " + device_vendor + " - " + device_name);
-
+ // Get device version
device_api_version = gpu_props.apiVersion;
- err = vkEnumerateDeviceExtensionProperties(gpu, nullptr, &device_extension_count, nullptr);
- ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
-
- if (device_extension_count > 0) {
- VkExtensionProperties *device_extensions = (VkExtensionProperties *)malloc(sizeof(VkExtensionProperties) * device_extension_count);
- err = vkEnumerateDeviceExtensionProperties(gpu, nullptr, &device_extension_count, device_extensions);
- if (err) {
- free(device_extensions);
- ERR_FAIL_V(ERR_CANT_CREATE);
- }
-
- for (uint32_t i = 0; i < device_extension_count; i++) {
- if (!strcmp(VK_KHR_SWAPCHAIN_EXTENSION_NAME, device_extensions[i].extensionName)) {
- swapchainExtFound = 1;
- extension_names[enabled_extension_count++] = VK_KHR_SWAPCHAIN_EXTENSION_NAME;
- }
- if (!strcmp(VK_KHR_MULTIVIEW_EXTENSION_NAME, device_extensions[i].extensionName)) {
- // if multiview is supported, enable it
- extension_names[enabled_extension_count++] = VK_KHR_MULTIVIEW_EXTENSION_NAME;
- }
- if (enabled_extension_count >= MAX_EXTENSIONS) {
- free(device_extensions);
- ERR_FAIL_V_MSG(ERR_BUG, "Enabled extension count reaches MAX_EXTENSIONS, BUG");
- }
- }
-
- if (VK_KHR_incremental_present_enabled) {
- // Even though the user "enabled" the extension via the command
- // line, we must make sure that it's enumerated for use with the
- // device. Therefore, disable it here, and re-enable it again if
- // enumerated.
- VK_KHR_incremental_present_enabled = false;
- for (uint32_t i = 0; i < device_extension_count; i++) {
- if (!strcmp(VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, device_extensions[i].extensionName)) {
- extension_names[enabled_extension_count++] = VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME;
- VK_KHR_incremental_present_enabled = true;
- }
- if (enabled_extension_count >= MAX_EXTENSIONS) {
- free(device_extensions);
- ERR_FAIL_V_MSG(ERR_BUG, "Enabled extension count reaches MAX_EXTENSIONS, BUG");
- }
- }
- }
+ // Output our device version
+ print_line("Vulkan API " + get_device_api_version() + " - " + "Using Vulkan Device #" + itos(device_index) + ": " + device_vendor + " - " + device_name);
- if (VK_GOOGLE_display_timing_enabled) {
- // Even though the user "enabled" the extension via the command
- // line, we must make sure that it's enumerated for use with the
- // device. Therefore, disable it here, and re-enable it again if
- // enumerated.
- VK_GOOGLE_display_timing_enabled = false;
- for (uint32_t i = 0; i < device_extension_count; i++) {
- if (!strcmp(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, device_extensions[i].extensionName)) {
- extension_names[enabled_extension_count++] = VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME;
- VK_GOOGLE_display_timing_enabled = true;
- }
- if (enabled_extension_count >= MAX_EXTENSIONS) {
- free(device_extensions);
- ERR_FAIL_V_MSG(ERR_BUG, "Enabled extension count reaches MAX_EXTENSIONS, BUG");
- }
- }
+ {
+ Error _err = _initialize_device_extensions();
+ if (_err != OK) {
+ return _err;
}
-
- free(device_extensions);
}
- ERR_FAIL_COND_V_MSG(!swapchainExtFound, ERR_CANT_CREATE,
- "vkEnumerateDeviceExtensionProperties failed to find the " VK_KHR_SWAPCHAIN_EXTENSION_NAME
- " extension.\n\nDo you have a compatible Vulkan installable client driver (ICD) installed?\n"
- "vkCreateInstance Failure");
-
- /* Call with nullptr data to get count */
+ // Call with nullptr data to get count.
vkGetPhysicalDeviceQueueFamilyProperties(gpu, &queue_family_count, nullptr);
ERR_FAIL_COND_V(queue_family_count == 0, ERR_CANT_CREATE);
queue_props = (VkQueueFamilyProperties *)malloc(queue_family_count * sizeof(VkQueueFamilyProperties));
vkGetPhysicalDeviceQueueFamilyProperties(gpu, &queue_family_count, queue_props);
-
// Query fine-grained feature support for this device.
// If app has specific feature requirements it should check supported
// features based on this query
vkGetPhysicalDeviceFeatures(gpu, &physical_device_features);
- physical_device_features.robustBufferAccess = false; //turn off robust buffer access, which can hamper performance on some hardware
+ physical_device_features.robustBufferAccess = false; // Turn off robust buffer access, which can hamper performance on some hardware.
#define GET_INSTANCE_PROC_ADDR(inst, entrypoint) \
{ \
@@ -1076,7 +1294,7 @@ Error VulkanContext::_create_physical_device(VkSurfaceKHR p_surface) {
GET_INSTANCE_PROC_ADDR(inst, GetPhysicalDeviceSurfacePresentModesKHR);
GET_INSTANCE_PROC_ADDR(inst, GetSwapchainImagesKHR);
- // get info about what our vulkan driver is capable off
+ // Gets capability info for current Vulkan driver.
{
Error res = _check_capabilities();
if (res != OK) {
@@ -1110,11 +1328,23 @@ Error VulkanContext::_create_device() {
};
nextptr = &shader_features;
- VkPhysicalDeviceVulkan11Features vulkan11features;
- VkPhysicalDevice16BitStorageFeaturesKHR storage_feature;
- VkPhysicalDeviceMultiviewFeatures multiview_features;
- if (vulkan_major > 1 || vulkan_minor >= 2) {
- // In Vulkan 1.2 and newer we use a newer struct to enable various features
+ VkPhysicalDeviceFragmentShadingRateFeaturesKHR vrs_features = {};
+ if (vrs_capabilities.pipeline_vrs_supported || vrs_capabilities.primitive_vrs_supported || vrs_capabilities.attachment_vrs_supported) {
+ // Insert into our chain to enable these features if they are available.
+ vrs_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR;
+ vrs_features.pNext = nextptr;
+ vrs_features.pipelineFragmentShadingRate = vrs_capabilities.pipeline_vrs_supported;
+ vrs_features.primitiveFragmentShadingRate = vrs_capabilities.primitive_vrs_supported;
+ vrs_features.attachmentFragmentShadingRate = vrs_capabilities.attachment_vrs_supported;
+
+ nextptr = &vrs_features;
+ }
+
+ VkPhysicalDeviceVulkan11Features vulkan11features = {};
+ VkPhysicalDevice16BitStorageFeaturesKHR storage_feature = {};
+ VkPhysicalDeviceMultiviewFeatures multiview_features = {};
+ if (device_api_version >= VK_API_VERSION_1_2) {
+ // In Vulkan 1.2 and newer we use a newer struct to enable various features.
vulkan11features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES;
vulkan11features.pNext = nextptr;
@@ -1132,7 +1362,7 @@ Error VulkanContext::_create_device() {
vulkan11features.shaderDrawParameters = 0;
nextptr = &vulkan11features;
} else {
- // On Vulkan 1.0 and 1.1 we use our older structs to initialise these features
+ // On Vulkan 1.0 and 1.1 we use our older structs to initialize these features.
storage_feature.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES_KHR;
storage_feature.pNext = nextptr;
storage_feature.storageBuffer16BitAccess = storage_buffer_capabilities.storage_buffer_16_bit_access_is_supported;
@@ -1141,7 +1371,7 @@ Error VulkanContext::_create_device() {
storage_feature.storageInputOutput16 = storage_buffer_capabilities.storage_input_output_16;
nextptr = &storage_feature;
- if (vulkan_major == 1 && vulkan_minor == 1) {
+ if (device_api_version >= VK_API_VERSION_1_1) { // any Vulkan 1.1.x version
multiview_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES;
multiview_features.pNext = nextptr;
multiview_features.multiview = multiview_capabilities.is_supported;
@@ -1151,6 +1381,13 @@ Error VulkanContext::_create_device() {
}
}
+ uint32_t enabled_extension_count = 0;
+ const char *enabled_extension_names[MAX_EXTENSIONS];
+ ERR_FAIL_COND_V(enabled_device_extension_names.size() > MAX_EXTENSIONS, ERR_CANT_CREATE);
+ for (const CharString &extension_name : enabled_device_extension_names) {
+ enabled_extension_names[enabled_extension_count++] = extension_name.ptr();
+ }
+
VkDeviceCreateInfo sdevice = {
/*sType*/ VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
/*pNext*/ nextptr,
@@ -1160,8 +1397,8 @@ Error VulkanContext::_create_device() {
/*enabledLayerCount*/ 0,
/*ppEnabledLayerNames*/ nullptr,
/*enabledExtensionCount*/ enabled_extension_count,
- /*ppEnabledExtensionNames*/ (const char *const *)extension_names,
- /*pEnabledFeatures*/ &physical_device_features, // If specific features are required, pass them in here
+ /*ppEnabledExtensionNames*/ (const char *const *)enabled_extension_names,
+ /*pEnabledFeatures*/ &physical_device_features, // If specific features are required, pass them in here.
};
if (separate_present_queue) {
queues[1].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
@@ -1193,7 +1430,7 @@ Error VulkanContext::_initialize_queues(VkSurfaceKHR p_surface) {
}
// Search for a graphics and a present queue in the array of queue
- // families, try to find one that supports both
+ // families, try to find one that supports both.
uint32_t graphicsQueueFamilyIndex = UINT32_MAX;
uint32_t presentQueueFamilyIndex = UINT32_MAX;
for (uint32_t i = 0; i < queue_family_count; i++) {
@@ -1223,7 +1460,7 @@ Error VulkanContext::_initialize_queues(VkSurfaceKHR p_surface) {
free(supportsPresent);
- // Generate error if could not find both a graphics and a present queue
+ // Generate error if could not find both a graphics and a present queue.
ERR_FAIL_COND_V_MSG(graphicsQueueFamilyIndex == UINT32_MAX || presentQueueFamilyIndex == UINT32_MAX, ERR_CANT_CREATE,
"Could not find both graphics and present queues\n");
@@ -1248,7 +1485,7 @@ Error VulkanContext::_initialize_queues(VkSurfaceKHR p_surface) {
GET_DEVICE_PROC_ADDR(device, GetSwapchainImagesKHR);
GET_DEVICE_PROC_ADDR(device, AcquireNextImageKHR);
GET_DEVICE_PROC_ADDR(device, QueuePresentKHR);
- if (VK_GOOGLE_display_timing_enabled) {
+ if (is_device_extension_enabled(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME)) {
GET_DEVICE_PROC_ADDR(device, GetRefreshCycleDurationGOOGLE);
GET_DEVICE_PROC_ADDR(device, GetPastPresentationTimingGOOGLE);
}
@@ -1279,7 +1516,7 @@ Error VulkanContext::_initialize_queues(VkSurfaceKHR p_surface) {
color_space = surfFormats[0].colorSpace;
} else {
// These should be ordered with the ones we want to use on top and fallback modes further down
- // we want an 32bit RGBA unsigned normalised buffer or similar
+ // we want a 32bit RGBA unsigned normalized buffer or similar.
const VkFormat allowed_formats[] = {
VK_FORMAT_B8G8R8A8_UNORM,
VK_FORMAT_R8G8B8A8_UNORM
@@ -1291,7 +1528,7 @@ Error VulkanContext::_initialize_queues(VkSurfaceKHR p_surface) {
ERR_FAIL_V_MSG(ERR_CANT_CREATE, "formatCount less than 1");
}
- // Find the first format that we support
+ // Find the first format that we support.
format = VK_FORMAT_UNDEFINED;
for (uint32_t af = 0; af < allowed_formats_count && format == VK_FORMAT_UNDEFINED; af++) {
for (uint32_t sf = 0; sf < formatCount && format == VK_FORMAT_UNDEFINED; sf++) {
@@ -1323,7 +1560,7 @@ Error VulkanContext::_create_semaphores() {
VkResult err;
// Create semaphores to synchronize acquiring presentable buffers before
- // rendering and waiting for drawing to be complete before presenting
+ // rendering and waiting for drawing to be complete before presenting.
VkSemaphoreCreateInfo semaphoreCreateInfo = {
/*sType*/ VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO,
/*pNext*/ nullptr,
@@ -1331,7 +1568,7 @@ Error VulkanContext::_create_semaphores() {
};
// Create fences that we can use to throttle if we get too far
- // ahead of the image presents
+ // ahead of the image presents.
VkFenceCreateInfo fence_ci = {
/*sType*/ VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
/*pNext*/ nullptr,
@@ -1351,7 +1588,7 @@ Error VulkanContext::_create_semaphores() {
}
frame_index = 0;
- // Get Memory information and properties
+ // Get Memory information and properties.
vkGetPhysicalDeviceMemoryProperties(gpu, &memory_properties);
return OK;
@@ -1361,6 +1598,24 @@ bool VulkanContext::_use_validation_layers() {
return Engine::get_singleton()->is_validation_layers_enabled();
}
+VkExtent2D VulkanContext::_compute_swapchain_extent(const VkSurfaceCapabilitiesKHR &p_surf_capabilities, int *p_window_width, int *p_window_height) const {
+ // Width and height are either both 0xFFFFFFFF, or both not 0xFFFFFFFF.
+ if (p_surf_capabilities.currentExtent.width == 0xFFFFFFFF) {
+ // If the surface size is undefined, the size is set to the size
+ // of the images requested, which must fit within the minimum and
+ // maximum values.
+ VkExtent2D extent = {};
+ extent.width = CLAMP((uint32_t)(*p_window_width), p_surf_capabilities.minImageExtent.width, p_surf_capabilities.maxImageExtent.width);
+ extent.height = CLAMP((uint32_t)(*p_window_height), p_surf_capabilities.minImageExtent.height, p_surf_capabilities.maxImageExtent.height);
+ return extent;
+ } else {
+ // If the surface size is defined, the swap chain size must match.
+ *p_window_width = p_surf_capabilities.currentExtent.width;
+ *p_window_height = p_surf_capabilities.currentExtent.height;
+ return p_surf_capabilities.currentExtent;
+ }
+}
+
Error VulkanContext::_window_create(DisplayServer::WindowID p_window_id, DisplayServer::VSyncMode p_vsync_mode, VkSurfaceKHR p_surface, int p_width, int p_height) {
ERR_FAIL_COND_V(windows.has(p_window_id), ERR_INVALID_PARAMETER);
@@ -1426,7 +1681,7 @@ bool VulkanContext::window_is_valid_swapchain(DisplayServer::WindowID p_window)
VkRenderPass VulkanContext::window_get_render_pass(DisplayServer::WindowID p_window) {
ERR_FAIL_COND_V(!windows.has(p_window), VK_NULL_HANDLE);
Window *w = &windows[p_window];
- //vulkan use of currentbuffer
+ // Vulkan use of currentbuffer.
return w->render_pass;
}
@@ -1434,7 +1689,7 @@ VkFramebuffer VulkanContext::window_get_framebuffer(DisplayServer::WindowID p_wi
ERR_FAIL_COND_V(!windows.has(p_window), VK_NULL_HANDLE);
ERR_FAIL_COND_V(!buffers_prepared, VK_NULL_HANDLE);
Window *w = &windows[p_window];
- //vulkan use of currentbuffer
+ // Vulkan use of currentbuffer.
if (w->swapchain_image_resources != VK_NULL_HANDLE) {
return w->swapchain_image_resources[w->current_buffer].framebuffer;
} else {
@@ -1459,7 +1714,7 @@ Error VulkanContext::_clean_up_swap_chain(Window *window) {
}
vkDeviceWaitIdle(device);
- //this destroys images associated it seems
+ // This destroys images associated it seems.
fpDestroySwapchainKHR(device, window->swapchain, nullptr);
window->swapchain = VK_NULL_HANDLE;
vkDestroyRenderPass(device, window->render_pass, nullptr);
@@ -1485,7 +1740,7 @@ Error VulkanContext::_update_swap_chain(Window *window) {
_clean_up_swap_chain(window);
}
- // Check the surface capabilities and formats
+ // Check the surface capabilities and formats.
VkSurfaceCapabilitiesKHR surfCapabilities;
err = fpGetPhysicalDeviceSurfaceCapabilitiesKHR(gpu, window->surface, &surfCapabilities);
ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
@@ -1501,52 +1756,27 @@ Error VulkanContext::_update_swap_chain(Window *window) {
ERR_FAIL_V(ERR_CANT_CREATE);
}
- VkExtent2D swapchainExtent;
- // width and height are either both 0xFFFFFFFF, or both not 0xFFFFFFFF.
- if (surfCapabilities.currentExtent.width == 0xFFFFFFFF) {
- // If the surface size is undefined, the size is set to the size
- // of the images requested, which must fit within the minimum and
- // maximum values.
- swapchainExtent.width = window->width;
- swapchainExtent.height = window->height;
-
- if (swapchainExtent.width < surfCapabilities.minImageExtent.width) {
- swapchainExtent.width = surfCapabilities.minImageExtent.width;
- } else if (swapchainExtent.width > surfCapabilities.maxImageExtent.width) {
- swapchainExtent.width = surfCapabilities.maxImageExtent.width;
- }
-
- if (swapchainExtent.height < surfCapabilities.minImageExtent.height) {
- swapchainExtent.height = surfCapabilities.minImageExtent.height;
- } else if (swapchainExtent.height > surfCapabilities.maxImageExtent.height) {
- swapchainExtent.height = surfCapabilities.maxImageExtent.height;
- }
- } else {
- // If the surface size is defined, the swap chain size must match
- swapchainExtent = surfCapabilities.currentExtent;
- window->width = surfCapabilities.currentExtent.width;
- window->height = surfCapabilities.currentExtent.height;
- }
+ VkExtent2D swapchainExtent = _compute_swapchain_extent(surfCapabilities, &window->width, &window->height);
if (window->width == 0 || window->height == 0) {
free(presentModes);
- //likely window minimized, no swapchain created
+ // Likely window minimized, no swapchain created.
return OK;
}
// The FIFO present mode is guaranteed by the spec to be supported
// and to have no tearing. It's a great default present mode to use.
- // There are times when you may wish to use another present mode. The
- // following code shows how to select them, and the comments provide some
- // reasons you may wish to use them.
+ // There are times when you may wish to use another present mode. The
+ // following code shows how to select them, and the comments provide some
+ // reasons you may wish to use them.
//
// It should be noted that Vulkan 1.0 doesn't provide a method for
- // synchronizing rendering with the presentation engine's display. There
+ // synchronizing rendering with the presentation engine's display. There
// is a method provided for throttling rendering with the display, but
// there are some presentation engines for which this method will not work.
// If an application doesn't throttle its rendering, and if it renders much
// faster than the refresh rate of the display, this can waste power on
- // mobile devices. That is because power is being spent rendering images
+ // mobile devices. That is because power is being spent rendering images
// that may never be seen.
// VK_PRESENT_MODE_IMMEDIATE_KHR is for applications that don't care about
@@ -1591,8 +1821,23 @@ Error VulkanContext::_update_swap_chain(Window *window) {
if (present_mode_available) {
window->presentMode = requested_present_mode;
} else {
- WARN_PRINT("Requested VSync mode is not available!");
- window->vsync_mode = DisplayServer::VSYNC_ENABLED; //Set to default
+ String present_mode_string;
+ switch (window->vsync_mode) {
+ case DisplayServer::VSYNC_MAILBOX:
+ present_mode_string = "Mailbox";
+ break;
+ case DisplayServer::VSYNC_ADAPTIVE:
+ present_mode_string = "Adaptive";
+ break;
+ case DisplayServer::VSYNC_ENABLED:
+ present_mode_string = "Enabled";
+ break;
+ case DisplayServer::VSYNC_DISABLED:
+ present_mode_string = "Disabled";
+ break;
+ }
+ WARN_PRINT(vformat("The requested V-Sync mode %s is not available. Falling back to V-Sync mode Enabled.", present_mode_string));
+ window->vsync_mode = DisplayServer::VSYNC_ENABLED; // Set to default.
}
print_verbose("Using present mode: " + String(string_VkPresentModeKHR(window->presentMode)));
@@ -1601,15 +1846,15 @@ Error VulkanContext::_update_swap_chain(Window *window) {
// Determine the number of VkImages to use in the swap chain.
// Application desires to acquire 3 images at a time for triple
- // buffering
+ // buffering.
uint32_t desiredNumOfSwapchainImages = 3;
if (desiredNumOfSwapchainImages < surfCapabilities.minImageCount) {
desiredNumOfSwapchainImages = surfCapabilities.minImageCount;
}
// If maxImageCount is 0, we can ask for as many images as we want;
- // otherwise we're limited to maxImageCount
+ // otherwise we're limited to maxImageCount.
if ((surfCapabilities.maxImageCount > 0) && (desiredNumOfSwapchainImages > surfCapabilities.maxImageCount)) {
- // Application must settle for fewer images than desired:
+ // Application must settle for fewer images than desired.
desiredNumOfSwapchainImages = surfCapabilities.maxImageCount;
}
@@ -1620,18 +1865,22 @@ Error VulkanContext::_update_swap_chain(Window *window) {
preTransform = surfCapabilities.currentTransform;
}
- // Find a supported composite alpha mode - one of these is guaranteed to be set
VkCompositeAlphaFlagBitsKHR compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
- VkCompositeAlphaFlagBitsKHR compositeAlphaFlags[4] = {
- VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
- VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR,
- VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR,
- VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR,
- };
- for (uint32_t i = 0; i < ARRAY_SIZE(compositeAlphaFlags); i++) {
- if (surfCapabilities.supportedCompositeAlpha & compositeAlphaFlags[i]) {
- compositeAlpha = compositeAlphaFlags[i];
- break;
+
+ if (OS::get_singleton()->is_layered_allowed() || !(surfCapabilities.supportedCompositeAlpha & compositeAlpha)) {
+ // Find a supported composite alpha mode - one of these is guaranteed to be set.
+ VkCompositeAlphaFlagBitsKHR compositeAlphaFlags[4] = {
+ VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR,
+ VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR,
+ VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR,
+ VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
+ };
+
+ for (uint32_t i = 0; i < ARRAY_SIZE(compositeAlphaFlags); i++) {
+ if (surfCapabilities.supportedCompositeAlpha & compositeAlphaFlags[i]) {
+ compositeAlpha = compositeAlphaFlags[i];
+ break;
+ }
}
}
@@ -1667,7 +1916,7 @@ Error VulkanContext::_update_swap_chain(Window *window) {
ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
if (swapchainImageCount == 0) {
- //assign here for the first time.
+ // Assign here for the first time.
swapchainImageCount = sp_image_count;
} else {
ERR_FAIL_COND_V(swapchainImageCount != sp_image_count, ERR_BUG);
@@ -1725,7 +1974,9 @@ Error VulkanContext::_update_swap_chain(Window *window) {
/******** FRAMEBUFFER ************/
{
- const VkAttachmentDescription attachment = {
+ const VkAttachmentDescription2KHR attachment = {
+ /*sType*/ VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2_KHR,
+ /*pNext*/ nullptr,
/*flags*/ 0,
/*format*/ format,
/*samples*/ VK_SAMPLE_COUNT_1_BIT,
@@ -1737,14 +1988,20 @@ Error VulkanContext::_update_swap_chain(Window *window) {
/*finalLayout*/ VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
};
- const VkAttachmentReference color_reference = {
+ const VkAttachmentReference2KHR color_reference = {
+ /*sType*/ VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2_KHR,
+ /*pNext*/ nullptr,
/*attachment*/ 0,
/*layout*/ VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
+ /*aspectMask*/ 0,
};
- const VkSubpassDescription subpass = {
+ const VkSubpassDescription2KHR subpass = {
+ /*sType*/ VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_2_KHR,
+ /*pNext*/ nullptr,
/*flags*/ 0,
/*pipelineBindPoint*/ VK_PIPELINE_BIND_POINT_GRAPHICS,
+ /*viewMask*/ 0,
/*inputAttachmentCount*/ 0,
/*pInputAttachments*/ nullptr,
/*colorAttachmentCount*/ 1,
@@ -1754,8 +2011,9 @@ Error VulkanContext::_update_swap_chain(Window *window) {
/*preserveAttachmentCount*/ 0,
/*pPreserveAttachments*/ nullptr,
};
- const VkRenderPassCreateInfo rp_info = {
- /*sTyp*/ VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
+
+ const VkRenderPassCreateInfo2KHR rp_info = {
+ /*sType*/ VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR,
/*pNext*/ nullptr,
/*flags*/ 0,
/*attachmentCount*/ 1,
@@ -1764,9 +2022,11 @@ Error VulkanContext::_update_swap_chain(Window *window) {
/*pSubpasses*/ &subpass,
/*dependencyCount*/ 0,
/*pDependencies*/ nullptr,
+ /*correlatedViewMaskCount*/ 0,
+ /*pCorrelatedViewMasks*/ nullptr,
};
- err = vkCreateRenderPass(device, &rp_info, nullptr, &window->render_pass);
+ err = vkCreateRenderPass2KHR(device, &rp_info, nullptr, &window->render_pass);
ERR_FAIL_COND_V(err, ERR_CANT_CREATE);
for (uint32_t i = 0; i < swapchainImageCount; i++) {
@@ -1839,7 +2099,7 @@ Error VulkanContext::_update_swap_chain(Window *window) {
}
}
- //reset current buffer
+ // Reset current buffer.
window->current_buffer = 0;
return OK;
@@ -1860,27 +2120,30 @@ Error VulkanContext::initialize() {
return OK;
}
-void VulkanContext::set_setup_buffer(const VkCommandBuffer &pCommandBuffer) {
- command_buffer_queue.write[0] = pCommandBuffer;
+void VulkanContext::set_setup_buffer(VkCommandBuffer p_command_buffer) {
+ command_buffer_queue.write[0] = p_command_buffer;
}
-void VulkanContext::append_command_buffer(const VkCommandBuffer &pCommandBuffer) {
+void VulkanContext::append_command_buffer(VkCommandBuffer p_command_buffer) {
if (command_buffer_queue.size() <= command_buffer_count) {
command_buffer_queue.resize(command_buffer_count + 1);
}
- command_buffer_queue.write[command_buffer_count] = pCommandBuffer;
+ command_buffer_queue.write[command_buffer_count] = p_command_buffer;
command_buffer_count++;
}
void VulkanContext::flush(bool p_flush_setup, bool p_flush_pending) {
- // ensure everything else pending is executed
+ // Ensure everything else pending is executed.
vkDeviceWaitIdle(device);
- //flush the pending setup buffer
+ // Flush the pending setup buffer.
+
+ bool setup_flushable = p_flush_setup && command_buffer_queue[0];
+ bool pending_flushable = p_flush_pending && command_buffer_count > 1;
- if (p_flush_setup && command_buffer_queue[0]) {
- //use a fence to wait for everything done
+ if (setup_flushable) {
+ // Use a fence to wait for everything done.
VkSubmitInfo submit_info;
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submit_info.pNext = nullptr;
@@ -1889,33 +2152,33 @@ void VulkanContext::flush(bool p_flush_setup, bool p_flush_pending) {
submit_info.pWaitSemaphores = nullptr;
submit_info.commandBufferCount = 1;
submit_info.pCommandBuffers = command_buffer_queue.ptr();
- submit_info.signalSemaphoreCount = 0;
- submit_info.pSignalSemaphores = nullptr;
+ submit_info.signalSemaphoreCount = pending_flushable ? 1 : 0;
+ submit_info.pSignalSemaphores = pending_flushable ? &draw_complete_semaphores[frame_index] : nullptr;
VkResult err = vkQueueSubmit(graphics_queue, 1, &submit_info, VK_NULL_HANDLE);
command_buffer_queue.write[0] = nullptr;
ERR_FAIL_COND(err);
- vkDeviceWaitIdle(device);
}
- if (p_flush_pending && command_buffer_count > 1) {
- //use a fence to wait for everything done
+ if (pending_flushable) {
+ // Use a fence to wait for everything to finish.
VkSubmitInfo submit_info;
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submit_info.pNext = nullptr;
- submit_info.pWaitDstStageMask = nullptr;
- submit_info.waitSemaphoreCount = 0;
- submit_info.pWaitSemaphores = nullptr;
+ VkPipelineStageFlags wait_stage_mask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
+ submit_info.pWaitDstStageMask = setup_flushable ? &wait_stage_mask : nullptr;
+ submit_info.waitSemaphoreCount = setup_flushable ? 1 : 0;
+ submit_info.pWaitSemaphores = setup_flushable ? &draw_complete_semaphores[frame_index] : nullptr;
submit_info.commandBufferCount = command_buffer_count - 1;
submit_info.pCommandBuffers = command_buffer_queue.ptr() + 1;
submit_info.signalSemaphoreCount = 0;
submit_info.pSignalSemaphores = nullptr;
VkResult err = vkQueueSubmit(graphics_queue, 1, &submit_info, VK_NULL_HANDLE);
- ERR_FAIL_COND(err);
- vkDeviceWaitIdle(device);
-
command_buffer_count = 1;
+ ERR_FAIL_COND(err);
}
+
+ vkDeviceWaitIdle(device);
}
Error VulkanContext::prepare_buffers() {
@@ -1925,7 +2188,7 @@ Error VulkanContext::prepare_buffers() {
VkResult err;
- // Ensure no more than FRAME_LAG renderings are outstanding
+ // Ensure no more than FRAME_LAG renderings are outstanding.
vkWaitForFences(device, 1, &fences[frame_index], VK_TRUE, UINT64_MAX);
vkResetFences(device, 1, &fences[frame_index]);
@@ -1939,19 +2202,19 @@ Error VulkanContext::prepare_buffers() {
}
do {
- // Get the index of the next available swapchain image:
+ // Get the index of the next available swapchain image.
err =
fpAcquireNextImageKHR(device, w->swapchain, UINT64_MAX,
w->image_acquired_semaphores[frame_index], VK_NULL_HANDLE, &w->current_buffer);
if (err == VK_ERROR_OUT_OF_DATE_KHR) {
- // swapchain is out of date (e.g. the window was resized) and
- // must be recreated:
+ // Swapchain is out of date (e.g. the window was resized) and
+ // must be recreated.
print_verbose("Vulkan: Early out of date swapchain, recreating.");
- //resize_notify();
+ // resize_notify();
_update_swap_chain(w);
} else if (err == VK_SUBOPTIMAL_KHR) {
- // swapchain is not as optimal as it could be, but the platform's
+ // Swapchain is not as optimal as it could be, but the platform's
// presentation engine will still present the image correctly.
print_verbose("Vulkan: Early suboptimal swapchain.");
break;
@@ -1977,9 +2240,9 @@ Error VulkanContext::swap_buffers() {
VkResult err;
#if 0
- if (VK_GOOGLE_display_timing_enabled) {
+ if (is_device_extension_enabled(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME)) {
// Look at what happened to previous presents, and make appropriate
- // adjustments in timing:
+ // adjustments in timing.
DemoUpdateTargetIPD(demo);
// Note: a real application would position its geometry to that it's in
@@ -1998,7 +2261,7 @@ Error VulkanContext::swap_buffers() {
uint32_t commands_to_submit = 0;
if (command_buffer_queue[0] == nullptr) {
- //no setup command, but commands to submit, submit from the first and skip command
+ // No setup command, but commands to submit, submit from the first and skip command.
if (command_buffer_count > 1) {
commands_ptr = command_buffer_queue.ptr() + 1;
commands_to_submit = command_buffer_count - 1;
@@ -2041,7 +2304,7 @@ Error VulkanContext::swap_buffers() {
if (separate_present_queue) {
// If we are using separate queues, change image ownership to the
// present queue before presenting, waiting for the draw complete
- // semaphore and signalling the ownership released semaphore when finished
+ // semaphore and signalling the ownership released semaphore when finished.
VkFence nullFence = VK_NULL_HANDLE;
pipe_stage_flags[0] = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
submit_info.waitSemaphoreCount = 1;
@@ -2068,7 +2331,7 @@ Error VulkanContext::swap_buffers() {
}
// If we are using separate queues, we have to wait for image ownership,
- // otherwise wait for draw complete
+ // otherwise wait for draw complete.
VkPresentInfoKHR present = {
/*sType*/ VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
/*pNext*/ nullptr,
@@ -2098,7 +2361,7 @@ Error VulkanContext::swap_buffers() {
}
#if 0
- if (VK_KHR_incremental_present_enabled) {
+ if (is_device_extension_enabled(VK_KHR_incremental_present_enabled)) {
// If using VK_KHR_incremental_present, we provide a hint of the region
// that contains changed content relative to the previously-presented
// image. The implementation can use this hint in order to save
@@ -2129,7 +2392,7 @@ Error VulkanContext::swap_buffers() {
#endif
#if 0
- if (VK_GOOGLE_display_timing_enabled) {
+ if (is_device_extension_enabled(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME)) {
VkPresentTimeGOOGLE ptime;
if (prev_desired_present_time == 0) {
// This must be the first present for this swapchain.
@@ -2142,7 +2405,7 @@ Error VulkanContext::swap_buffers() {
uint64_t curtime = getTimeInNanoseconds();
if (curtime == 0) {
// Since we didn't find out the current time, don't give a
- // desiredPresentTime:
+ // desiredPresentTime.
ptime.desiredPresentTime = 0;
} else {
ptime.desiredPresentTime = curtime + (target_IPD >> 1);
@@ -2159,13 +2422,11 @@ Error VulkanContext::swap_buffers() {
/*swapchainCount*/ present.swapchainCount,
/*pTimes*/ &ptime,
};
- if (VK_GOOGLE_display_timing_enabled) {
+ if (is_device_extension_enabled(VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME)) {
present.pNext = &present_time;
}
}
#endif
- static int total_frames = 0;
- total_frames++;
// print_line("current buffer: " + itos(current_buffer));
err = fpQueuePresentKHR(present_queue, &present);
@@ -2173,12 +2434,12 @@ Error VulkanContext::swap_buffers() {
frame_index %= FRAME_LAG;
if (err == VK_ERROR_OUT_OF_DATE_KHR) {
- // swapchain is out of date (e.g. the window was resized) and
- // must be recreated:
+ // Swapchain is out of date (e.g. the window was resized) and
+ // must be recreated.
print_verbose("Vulkan: Swapchain is out of date, recreating.");
resize_notify();
} else if (err == VK_SUBOPTIMAL_KHR) {
- // swapchain is not as optimal as it could be, but the platform's
+ // Swapchain is not as optimal as it could be, but the platform's
// presentation engine will still present the image correctly.
print_verbose("Vulkan: Swapchain is suboptimal.");
} else {
@@ -2223,7 +2484,7 @@ VkPhysicalDeviceLimits VulkanContext::get_device_limits() const {
RID VulkanContext::local_device_create() {
LocalDevice ld;
- { //create device
+ { // Create device.
VkResult err;
float queue_priorities[1] = { 0.0 };
VkDeviceQueueCreateInfo queues[2];
@@ -2234,6 +2495,13 @@ RID VulkanContext::local_device_create() {
queues[0].pQueuePriorities = queue_priorities;
queues[0].flags = 0;
+ uint32_t enabled_extension_count = 0;
+ const char *enabled_extension_names[MAX_EXTENSIONS];
+ ERR_FAIL_COND_V(enabled_device_extension_names.size() > MAX_EXTENSIONS, RID());
+ for (const CharString &extension_name : enabled_device_extension_names) {
+ enabled_extension_names[enabled_extension_count++] = extension_name.ptr();
+ }
+
VkDeviceCreateInfo sdevice = {
/*sType =*/VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
/*pNext */ nullptr,
@@ -2243,14 +2511,14 @@ RID VulkanContext::local_device_create() {
/*enabledLayerCount */ 0,
/*ppEnabledLayerNames */ nullptr,
/*enabledExtensionCount */ enabled_extension_count,
- /*ppEnabledExtensionNames */ (const char *const *)extension_names,
- /*pEnabledFeatures */ &physical_device_features, // If specific features are required, pass them in here
+ /*ppEnabledExtensionNames */ (const char *const *)enabled_extension_names,
+ /*pEnabledFeatures */ &physical_device_features, // If specific features are required, pass them in here.
};
err = vkCreateDevice(gpu, &sdevice, nullptr, &ld.device);
ERR_FAIL_COND_V(err, RID());
}
- { //create graphics queue
+ { // Create graphics queue.
vkGetDeviceQueue(ld.device, graphics_queue_family_index, 0, &ld.queue);
}
@@ -2308,11 +2576,11 @@ void VulkanContext::local_device_free(RID p_local_device) {
}
void VulkanContext::command_begin_label(VkCommandBuffer p_command_buffer, String p_label_name, const Color p_color) {
- if (!enabled_debug_utils) {
+ if (!is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
return;
}
- CharString cs = p_label_name.utf8().get_data();
+ CharString cs = p_label_name.utf8();
VkDebugUtilsLabelEXT label;
label.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT;
label.pNext = nullptr;
@@ -2325,10 +2593,10 @@ void VulkanContext::command_begin_label(VkCommandBuffer p_command_buffer, String
}
void VulkanContext::command_insert_label(VkCommandBuffer p_command_buffer, String p_label_name, const Color p_color) {
- if (!enabled_debug_utils) {
+ if (!is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
return;
}
- CharString cs = p_label_name.utf8().get_data();
+ CharString cs = p_label_name.utf8();
VkDebugUtilsLabelEXT label;
label.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT;
label.pNext = nullptr;
@@ -2341,14 +2609,14 @@ void VulkanContext::command_insert_label(VkCommandBuffer p_command_buffer, Strin
}
void VulkanContext::command_end_label(VkCommandBuffer p_command_buffer) {
- if (!enabled_debug_utils) {
+ if (!is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
return;
}
CmdEndDebugUtilsLabelEXT(p_command_buffer);
}
void VulkanContext::set_object_name(VkObjectType p_object_type, uint64_t p_object_handle, String p_object_name) {
- if (!enabled_debug_utils) {
+ if (!is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
return;
}
CharString obj_data = p_object_name.utf8();
@@ -2374,7 +2642,7 @@ RenderingDevice::DeviceType VulkanContext::get_device_type() const {
}
String VulkanContext::get_device_api_version() const {
- return vformat("%d.%d.%d", vulkan_major, vulkan_minor, vulkan_patch);
+ return vformat("%d.%d.%d", VK_API_VERSION_MAJOR(device_api_version), VK_API_VERSION_MINOR(device_api_version), VK_API_VERSION_PATCH(device_api_version));
}
String VulkanContext::get_device_pipeline_cache_uuid() const {
@@ -2382,12 +2650,12 @@ String VulkanContext::get_device_pipeline_cache_uuid() const {
}
DisplayServer::VSyncMode VulkanContext::get_vsync_mode(DisplayServer::WindowID p_window) const {
- ERR_FAIL_COND_V_MSG(!windows.has(p_window), DisplayServer::VSYNC_ENABLED, "Could not get VSync mode for window with WindowID " + itos(p_window) + " because it does not exist.");
+ ERR_FAIL_COND_V_MSG(!windows.has(p_window), DisplayServer::VSYNC_ENABLED, "Could not get V-Sync mode for window with WindowID " + itos(p_window) + " because it does not exist.");
return windows[p_window].vsync_mode;
}
void VulkanContext::set_vsync_mode(DisplayServer::WindowID p_window, DisplayServer::VSyncMode p_mode) {
- ERR_FAIL_COND_MSG(!windows.has(p_window), "Could not set VSync mode for window with WindowID " + itos(p_window) + " because it does not exist.");
+ ERR_FAIL_COND_MSG(!windows.has(p_window), "Could not set V-Sync mode for window with WindowID " + itos(p_window) + " because it does not exist.");
windows[p_window].vsync_mode = p_mode;
_update_swap_chain(&windows[p_window]);
}
@@ -2409,7 +2677,7 @@ VulkanContext::~VulkanContext() {
vkDestroySemaphore(device, image_ownership_semaphores[i], nullptr);
}
}
- if (inst_initialized && enabled_debug_utils) {
+ if (inst_initialized && is_instance_extension_enabled(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
DestroyDebugUtilsMessengerEXT(inst, dbg_messenger, nullptr);
}
if (inst_initialized && dbg_debug_report != VK_NULL_HANDLE) {