renaming: Move many xgl files to vk version

1 files changed, 1034 insertions, 0 deletions

diff --git a/vulkan.py b/vulkan.py
new file mode 100755
index 00000000..6e30e45b
--- /dev/null
+++ b/vulkan.py
@@ -0,0 +1,1034 @@
+"""VK API description"""
+
+# Copyright (C) 2014 LunarG, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
+class Param(object):
+    """A function parameter."""
+
+    def __init__(self, ty, name):
+        self.ty = ty
+        self.name = name
+
+    def c(self):
+        """Return the parameter in C."""
+        idx = self.ty.find("[")
+
+        # arrays have a different syntax
+        if idx >= 0:
+            return "%s %s%s" % (self.ty[:idx], self.name, self.ty[idx:])
+        else:
+            return "%s %s" % (self.ty, self.name)
+
+    def indirection_level(self):
+        """Return the level of indirection."""
+        return self.ty.count("*") + self.ty.count("[")
+
+    def dereferenced_type(self, level=0):
+        """Return the type after dereferencing."""
+        if not level:
+            level = self.indirection_level()
+
+        deref = self.ty if level else ""
+        while level > 0:
+            idx = deref.rfind("[")
+            if idx < 0:
+                idx = deref.rfind("*")
+            if idx < 0:
+                deref = ""
+                break
+            deref = deref[:idx]
+            level -= 1;
+
+        return deref.rstrip()
+
+    def __repr__(self):
+        return "Param(\"%s\", \"%s\")" % (self.ty, self.name)
+
+class Proto(object):
+    """A function prototype."""
+
+    def __init__(self, ret, name, params=[]):
+        # the proto has only a param
+        if not isinstance(params, list):
+            params = [params]
+
+        self.ret = ret
+        self.name = name
+        self.params = params
+
+    def c_params(self, need_type=True, need_name=True):
+        """Return the parameter list in C."""
+        if self.params and (need_type or need_name):
+            if need_type and need_name:
+                return ", ".join([param.c() for param in self.params])
+            elif need_type:
+                return ", ".join([param.ty for param in self.params])
+            else:
+                return ", ".join([param.name for param in self.params])
+        else:
+            return "void" if need_type else ""
+
+    def c_decl(self, name, attr="", typed=False, need_param_names=True):
+        """Return a named declaration in C."""
+        format_vals = (self.ret,
+                attr + " " if attr else "",
+                name,
+                self.c_params(need_name=need_param_names))
+
+        if typed:
+            return "%s (%s*%s)(%s)" % format_vals
+        else:
+            return "%s %s%s(%s)" % format_vals
+
+    def c_pretty_decl(self, name, attr=""):
+        """Return a named declaration in C, with vulkan.h formatting."""
+        plist = []
+        for param in self.params:
+            idx = param.ty.find("[")
+            if idx < 0:
+                idx = len(param.ty)
+
+            pad = 44 - idx
+            if pad <= 0:
+                pad = 1
+
+            plist.append("    %s%s%s%s" % (param.ty[:idx],
+                " " * pad, param.name, param.ty[idx:]))
+
+        return "%s %s%s(\n%s)" % (self.ret,
+                attr + " " if attr else "",
+                name,
+                ",\n".join(plist))
+
+    def c_typedef(self, suffix="", attr=""):
+        """Return the typedef for the prototype in C."""
+        return self.c_decl(self.name + suffix, attr=attr, typed=True)
+
+    def c_func(self, prefix="", attr=""):
+        """Return the prototype in C."""
+        return self.c_decl(prefix + self.name, attr=attr, typed=False)
+
+    def c_call(self):
+        """Return a call to the prototype in C."""
+        return "%s(%s)" % (self.name, self.c_params(need_type=False))
+
+    def object_in_params(self):
+        """Return the params that are simple VK objects and are inputs."""
+        return [param for param in self.params if param.ty in objects]
+
+    def object_out_params(self):
+        """Return the params that are simple VK objects and are outputs."""
+        return [param for param in self.params
+                if param.dereferenced_type() in objects]
+
+    def __repr__(self):
+        param_strs = []
+        for param in self.params:
+            param_strs.append(str(param))
+        param_str = "    [%s]" % (",\n     ".join(param_strs))
+
+        return "Proto(\"%s\", \"%s\",\n%s)" % \
+                (self.ret, self.name, param_str)
+
+class Extension(object):
+    def __init__(self, name, headers, objects, protos):
+        self.name = name
+        self.headers = headers
+        self.objects = objects
+        self.protos = protos
+
+    def __repr__(self):
+        lines = []
+        lines.append("Extension(")
+        lines.append("    name=\"%s\"," % self.name)
+        lines.append("    headers=[\"%s\"]," %
+                "\", \"".join(self.headers))
+
+        lines.append("    objects=[")
+        for obj in self.objects:
+            lines.append("        \"%s\"," % obj)
+        lines.append("    ],")
+
+        lines.append("    protos=[")
+        for proto in self.protos:
+            param_lines = str(proto).splitlines()
+            param_lines[-1] += ",\n" if proto != self.protos[-1] else ","
+            for p in param_lines:
+                lines.append("        " + p)
+        lines.append("    ],")
+        lines.append(")")
+
+        return "\n".join(lines)
+
+# VK core API
+core = Extension(
+    name="VK_CORE",
+    headers=["vulkan.h", "vkDbg.h"],
+    objects=[
+        "VK_INSTANCE",
+        "VK_PHYSICAL_GPU",
+        "VK_BASE_OBJECT",
+        "VK_DEVICE",
+        "VK_QUEUE",
+        "VK_GPU_MEMORY",
+        "VK_OBJECT",
+        "VK_BUFFER",
+        "VK_BUFFER_VIEW",
+        "VK_IMAGE",
+        "VK_IMAGE_VIEW",
+        "VK_COLOR_ATTACHMENT_VIEW",
+        "VK_DEPTH_STENCIL_VIEW",
+        "VK_SHADER",
+        "VK_PIPELINE",
+        "VK_SAMPLER",
+        "VK_DESCRIPTOR_SET",
+        "VK_DESCRIPTOR_SET_LAYOUT",
+        "VK_DESCRIPTOR_SET_LAYOUT_CHAIN",
+        "VK_DESCRIPTOR_POOL",
+        "VK_DYNAMIC_STATE_OBJECT",
+        "VK_DYNAMIC_VP_STATE_OBJECT",
+        "VK_DYNAMIC_RS_STATE_OBJECT",
+        "VK_DYNAMIC_CB_STATE_OBJECT",
+        "VK_DYNAMIC_DS_STATE_OBJECT",
+        "VK_CMD_BUFFER",
+        "VK_FENCE",
+        "VK_SEMAPHORE",
+        "VK_EVENT",
+        "VK_QUERY_POOL",
+        "VK_FRAMEBUFFER",
+        "VK_RENDER_PASS",
+    ],
+    protos=[
+        Proto("VK_RESULT", "CreateInstance",
+            [Param("const VK_INSTANCE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_INSTANCE*", "pInstance")]),
+
+        Proto("VK_RESULT", "DestroyInstance",
+            [Param("VK_INSTANCE", "instance")]),
+
+        Proto("VK_RESULT", "EnumerateGpus",
+            [Param("VK_INSTANCE", "instance"),
+             Param("uint32_t", "maxGpus"),
+             Param("uint32_t*", "pGpuCount"),
+             Param("VK_PHYSICAL_GPU*", "pGpus")]),
+
+        Proto("VK_RESULT", "GetGpuInfo",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("VK_PHYSICAL_GPU_INFO_TYPE", "infoType"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("void*", "GetProcAddr",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("const char*", "pName")]),
+
+        Proto("VK_RESULT", "CreateDevice",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("const VK_DEVICE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DEVICE*", "pDevice")]),
+
+        Proto("VK_RESULT", "DestroyDevice",
+            [Param("VK_DEVICE", "device")]),
+
+        Proto("VK_RESULT", "GetExtensionSupport",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("const char*", "pExtName")]),
+
+        Proto("VK_RESULT", "EnumerateLayers",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("size_t", "maxLayerCount"),
+             Param("size_t", "maxStringSize"),
+             Param("size_t*", "pOutLayerCount"),
+             Param("char* const*", "pOutLayers"),
+             Param("void*", "pReserved")]),
+
+        Proto("VK_RESULT", "GetDeviceQueue",
+            [Param("VK_DEVICE", "device"),
+             Param("uint32_t", "queueNodeIndex"),
+             Param("uint32_t", "queueIndex"),
+             Param("VK_QUEUE*", "pQueue")]),
+
+        Proto("VK_RESULT", "QueueSubmit",
+            [Param("VK_QUEUE", "queue"),
+             Param("uint32_t", "cmdBufferCount"),
+             Param("const VK_CMD_BUFFER*", "pCmdBuffers"),
+             Param("VK_FENCE", "fence")]),
+
+        Proto("VK_RESULT", "QueueAddMemReference",
+            [Param("VK_QUEUE", "queue"),
+             Param("VK_GPU_MEMORY", "mem")]),
+
+        Proto("VK_RESULT", "QueueRemoveMemReference",
+            [Param("VK_QUEUE", "queue"),
+             Param("VK_GPU_MEMORY", "mem")]),
+
+        Proto("VK_RESULT", "QueueWaitIdle",
+            [Param("VK_QUEUE", "queue")]),
+
+        Proto("VK_RESULT", "DeviceWaitIdle",
+            [Param("VK_DEVICE", "device")]),
+
+        Proto("VK_RESULT", "AllocMemory",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_MEMORY_ALLOC_INFO*", "pAllocInfo"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "FreeMemory",
+            [Param("VK_GPU_MEMORY", "mem")]),
+
+        Proto("VK_RESULT", "SetMemoryPriority",
+            [Param("VK_GPU_MEMORY", "mem"),
+             Param("VK_MEMORY_PRIORITY", "priority")]),
+
+        Proto("VK_RESULT", "MapMemory",
+            [Param("VK_GPU_MEMORY", "mem"),
+             Param("VK_FLAGS", "flags"),
+             Param("void**", "ppData")]),
+
+        Proto("VK_RESULT", "UnmapMemory",
+            [Param("VK_GPU_MEMORY", "mem")]),
+
+        Proto("VK_RESULT", "PinSystemMemory",
+            [Param("VK_DEVICE", "device"),
+             Param("const void*", "pSysMem"),
+             Param("size_t", "memSize"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "GetMultiGpuCompatibility",
+            [Param("VK_PHYSICAL_GPU", "gpu0"),
+             Param("VK_PHYSICAL_GPU", "gpu1"),
+             Param("VK_GPU_COMPATIBILITY_INFO*", "pInfo")]),
+
+        Proto("VK_RESULT", "OpenSharedMemory",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_MEMORY_OPEN_INFO*", "pOpenInfo"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "OpenSharedSemaphore",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_SEMAPHORE_OPEN_INFO*", "pOpenInfo"),
+             Param("VK_SEMAPHORE*", "pSemaphore")]),
+
+        Proto("VK_RESULT", "OpenPeerMemory",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_PEER_MEMORY_OPEN_INFO*", "pOpenInfo"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "OpenPeerImage",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_PEER_IMAGE_OPEN_INFO*", "pOpenInfo"),
+             Param("VK_IMAGE*", "pImage"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "DestroyObject",
+            [Param("VK_OBJECT", "object")]),
+
+        Proto("VK_RESULT", "GetObjectInfo",
+            [Param("VK_BASE_OBJECT", "object"),
+             Param("VK_OBJECT_INFO_TYPE", "infoType"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("VK_RESULT", "BindObjectMemory",
+            [Param("VK_OBJECT", "object"),
+             Param("uint32_t", "allocationIdx"),
+             Param("VK_GPU_MEMORY", "mem"),
+             Param("VK_GPU_SIZE", "offset")]),
+
+        Proto("VK_RESULT", "BindObjectMemoryRange",
+            [Param("VK_OBJECT", "object"),
+             Param("uint32_t", "allocationIdx"),
+             Param("VK_GPU_SIZE", "rangeOffset"),
+             Param("VK_GPU_SIZE", "rangeSize"),
+             Param("VK_GPU_MEMORY", "mem"),
+             Param("VK_GPU_SIZE", "memOffset")]),
+
+        Proto("VK_RESULT", "BindImageMemoryRange",
+            [Param("VK_IMAGE", "image"),
+             Param("uint32_t", "allocationIdx"),
+             Param("const VK_IMAGE_MEMORY_BIND_INFO*", "bindInfo"),
+             Param("VK_GPU_MEMORY", "mem"),
+             Param("VK_GPU_SIZE", "memOffset")]),
+
+        Proto("VK_RESULT", "CreateFence",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_FENCE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_FENCE*", "pFence")]),
+
+        Proto("VK_RESULT", "ResetFences",
+            [Param("VK_DEVICE", "device"),
+             Param("uint32_t", "fenceCount"),
+             Param("VK_FENCE*", "pFences")]),
+
+        Proto("VK_RESULT", "GetFenceStatus",
+            [Param("VK_FENCE", "fence")]),
+
+        Proto("VK_RESULT", "WaitForFences",
+            [Param("VK_DEVICE", "device"),
+             Param("uint32_t", "fenceCount"),
+             Param("const VK_FENCE*", "pFences"),
+             Param("bool32_t", "waitAll"),
+             Param("uint64_t", "timeout")]),
+
+        Proto("VK_RESULT", "CreateSemaphore",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_SEMAPHORE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_SEMAPHORE*", "pSemaphore")]),
+
+        Proto("VK_RESULT", "QueueSignalSemaphore",
+            [Param("VK_QUEUE", "queue"),
+             Param("VK_SEMAPHORE", "semaphore")]),
+
+        Proto("VK_RESULT", "QueueWaitSemaphore",
+            [Param("VK_QUEUE", "queue"),
+             Param("VK_SEMAPHORE", "semaphore")]),
+
+        Proto("VK_RESULT", "CreateEvent",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_EVENT_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_EVENT*", "pEvent")]),
+
+        Proto("VK_RESULT", "GetEventStatus",
+            [Param("VK_EVENT", "event")]),
+
+        Proto("VK_RESULT", "SetEvent",
+            [Param("VK_EVENT", "event")]),
+
+        Proto("VK_RESULT", "ResetEvent",
+            [Param("VK_EVENT", "event")]),
+
+        Proto("VK_RESULT", "CreateQueryPool",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_QUERY_POOL_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_QUERY_POOL*", "pQueryPool")]),
+
+        Proto("VK_RESULT", "GetQueryPoolResults",
+            [Param("VK_QUERY_POOL", "queryPool"),
+             Param("uint32_t", "startQuery"),
+             Param("uint32_t", "queryCount"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("VK_RESULT", "GetFormatInfo",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_FORMAT", "format"),
+             Param("VK_FORMAT_INFO_TYPE", "infoType"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("VK_RESULT", "CreateBuffer",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_BUFFER_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_BUFFER*", "pBuffer")]),
+
+        Proto("VK_RESULT", "CreateBufferView",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_BUFFER_VIEW_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_BUFFER_VIEW*", "pView")]),
+
+        Proto("VK_RESULT", "CreateImage",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_IMAGE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_IMAGE*", "pImage")]),
+
+        Proto("VK_RESULT", "GetImageSubresourceInfo",
+            [Param("VK_IMAGE", "image"),
+             Param("const VK_IMAGE_SUBRESOURCE*", "pSubresource"),
+             Param("VK_SUBRESOURCE_INFO_TYPE", "infoType"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("VK_RESULT", "CreateImageView",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_IMAGE_VIEW_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_IMAGE_VIEW*", "pView")]),
+
+        Proto("VK_RESULT", "CreateColorAttachmentView",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_COLOR_ATTACHMENT_VIEW_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_COLOR_ATTACHMENT_VIEW*", "pView")]),
+
+        Proto("VK_RESULT", "CreateDepthStencilView",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DEPTH_STENCIL_VIEW_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DEPTH_STENCIL_VIEW*", "pView")]),
+
+        Proto("VK_RESULT", "CreateShader",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_SHADER_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_SHADER*", "pShader")]),
+
+        Proto("VK_RESULT", "CreateGraphicsPipeline",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_GRAPHICS_PIPELINE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_PIPELINE*", "pPipeline")]),
+
+        Proto("VK_RESULT", "CreateGraphicsPipelineDerivative",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_GRAPHICS_PIPELINE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_PIPELINE", "basePipeline"),
+             Param("VK_PIPELINE*", "pPipeline")]),
+
+        Proto("VK_RESULT", "CreateComputePipeline",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_COMPUTE_PIPELINE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_PIPELINE*", "pPipeline")]),
+
+        Proto("VK_RESULT", "StorePipeline",
+            [Param("VK_PIPELINE", "pipeline"),
+             Param("size_t*", "pDataSize"),
+             Param("void*", "pData")]),
+
+        Proto("VK_RESULT", "LoadPipeline",
+            [Param("VK_DEVICE", "device"),
+             Param("size_t", "dataSize"),
+             Param("const void*", "pData"),
+             Param("VK_PIPELINE*", "pPipeline")]),
+
+        Proto("VK_RESULT", "LoadPipelineDerivative",
+            [Param("VK_DEVICE", "device"),
+             Param("size_t", "dataSize"),
+             Param("const void*", "pData"),
+             Param("VK_PIPELINE", "basePipeline"),
+             Param("VK_PIPELINE*", "pPipeline")]),
+
+        Proto("VK_RESULT", "CreateSampler",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_SAMPLER_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_SAMPLER*", "pSampler")]),
+
+        Proto("VK_RESULT", "CreateDescriptorSetLayout",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DESCRIPTOR_SET_LAYOUT_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DESCRIPTOR_SET_LAYOUT*", "pSetLayout")]),
+
+        Proto("VK_RESULT", "CreateDescriptorSetLayoutChain",
+            [Param("VK_DEVICE", "device"),
+             Param("uint32_t", "setLayoutArrayCount"),
+             Param("const VK_DESCRIPTOR_SET_LAYOUT*", "pSetLayoutArray"),
+             Param("VK_DESCRIPTOR_SET_LAYOUT_CHAIN*", "pLayoutChain")]),
+
+        Proto("VK_RESULT", "BeginDescriptorPoolUpdate",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_DESCRIPTOR_UPDATE_MODE", "updateMode")]),
+
+        Proto("VK_RESULT", "EndDescriptorPoolUpdate",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_CMD_BUFFER", "cmd")]),
+
+        Proto("VK_RESULT", "CreateDescriptorPool",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_DESCRIPTOR_POOL_USAGE", "poolUsage"),
+             Param("uint32_t", "maxSets"),
+             Param("const VK_DESCRIPTOR_POOL_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DESCRIPTOR_POOL*", "pDescriptorPool")]),
+
+        Proto("VK_RESULT", "ResetDescriptorPool",
+            [Param("VK_DESCRIPTOR_POOL", "descriptorPool")]),
+
+        Proto("VK_RESULT", "AllocDescriptorSets",
+            [Param("VK_DESCRIPTOR_POOL", "descriptorPool"),
+             Param("VK_DESCRIPTOR_SET_USAGE", "setUsage"),
+             Param("uint32_t", "count"),
+             Param("const VK_DESCRIPTOR_SET_LAYOUT*", "pSetLayouts"),
+             Param("VK_DESCRIPTOR_SET*", "pDescriptorSets"),
+             Param("uint32_t*", "pCount")]),
+
+        Proto("void", "ClearDescriptorSets",
+            [Param("VK_DESCRIPTOR_POOL", "descriptorPool"),
+             Param("uint32_t", "count"),
+             Param("const VK_DESCRIPTOR_SET*", "pDescriptorSets")]),
+
+        Proto("void", "UpdateDescriptors",
+            [Param("VK_DESCRIPTOR_SET", "descriptorSet"),
+             Param("uint32_t", "updateCount"),
+             Param("const void**", "ppUpdateArray")]),
+
+        Proto("VK_RESULT", "CreateDynamicViewportState",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DYNAMIC_VP_STATE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DYNAMIC_VP_STATE_OBJECT*", "pState")]),
+
+        Proto("VK_RESULT", "CreateDynamicRasterState",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DYNAMIC_RS_STATE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DYNAMIC_RS_STATE_OBJECT*", "pState")]),
+
+        Proto("VK_RESULT", "CreateDynamicColorBlendState",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DYNAMIC_CB_STATE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DYNAMIC_CB_STATE_OBJECT*", "pState")]),
+
+        Proto("VK_RESULT", "CreateDynamicDepthStencilState",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_DYNAMIC_DS_STATE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_DYNAMIC_DS_STATE_OBJECT*", "pState")]),
+
+        Proto("VK_RESULT", "CreateCommandBuffer",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_CMD_BUFFER_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_CMD_BUFFER*", "pCmdBuffer")]),
+
+        Proto("VK_RESULT", "BeginCommandBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("const VK_CMD_BUFFER_BEGIN_INFO*", "pBeginInfo")]),
+
+        Proto("VK_RESULT", "EndCommandBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer")]),
+
+        Proto("VK_RESULT", "ResetCommandBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer")]),
+
+        Proto("void", "CmdBindPipeline",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_PIPELINE_BIND_POINT", "pipelineBindPoint"),
+             Param("VK_PIPELINE", "pipeline")]),
+
+        Proto("void", "CmdBindDynamicStateObject",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_STATE_BIND_POINT", "stateBindPoint"),
+             Param("VK_DYNAMIC_STATE_OBJECT", "state")]),
+
+        Proto("void", "CmdBindDescriptorSets",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_PIPELINE_BIND_POINT", "pipelineBindPoint"),
+             Param("VK_DESCRIPTOR_SET_LAYOUT_CHAIN", "layoutChain"),
+             Param("uint32_t", "layoutChainSlot"),
+             Param("uint32_t", "count"),
+             Param("const VK_DESCRIPTOR_SET*", "pDescriptorSets"),
+             Param("const uint32_t*", "pUserData")]),
+
+        Proto("void", "CmdBindVertexBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "buffer"),
+             Param("VK_GPU_SIZE", "offset"),
+             Param("uint32_t", "binding")]),
+
+        Proto("void", "CmdBindIndexBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "buffer"),
+             Param("VK_GPU_SIZE", "offset"),
+             Param("VK_INDEX_TYPE", "indexType")]),
+
+        Proto("void", "CmdDraw",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("uint32_t", "firstVertex"),
+             Param("uint32_t", "vertexCount"),
+             Param("uint32_t", "firstInstance"),
+             Param("uint32_t", "instanceCount")]),
+
+        Proto("void", "CmdDrawIndexed",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("uint32_t", "firstIndex"),
+             Param("uint32_t", "indexCount"),
+             Param("int32_t", "vertexOffset"),
+             Param("uint32_t", "firstInstance"),
+             Param("uint32_t", "instanceCount")]),
+
+        Proto("void", "CmdDrawIndirect",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "buffer"),
+             Param("VK_GPU_SIZE", "offset"),
+             Param("uint32_t", "count"),
+             Param("uint32_t", "stride")]),
+
+        Proto("void", "CmdDrawIndexedIndirect",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "buffer"),
+             Param("VK_GPU_SIZE", "offset"),
+             Param("uint32_t", "count"),
+             Param("uint32_t", "stride")]),
+
+        Proto("void", "CmdDispatch",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("uint32_t", "x"),
+             Param("uint32_t", "y"),
+             Param("uint32_t", "z")]),
+
+        Proto("void", "CmdDispatchIndirect",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "buffer"),
+             Param("VK_GPU_SIZE", "offset")]),
+
+        Proto("void", "CmdCopyBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "srcBuffer"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("uint32_t", "regionCount"),
+             Param("const VK_BUFFER_COPY*", "pRegions")]),
+
+        Proto("void", "CmdCopyImage",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "srcImage"),
+             Param("VK_IMAGE_LAYOUT", "srcImageLayout"),
+             Param("VK_IMAGE", "destImage"),
+             Param("VK_IMAGE_LAYOUT", "destImageLayout"),
+             Param("uint32_t", "regionCount"),
+             Param("const VK_IMAGE_COPY*", "pRegions")]),
+
+        Proto("void", "CmdBlitImage",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "srcImage"),
+             Param("VK_IMAGE_LAYOUT", "srcImageLayout"),
+             Param("VK_IMAGE", "destImage"),
+             Param("VK_IMAGE_LAYOUT", "destImageLayout"),
+             Param("uint32_t", "regionCount"),
+             Param("const VK_IMAGE_BLIT*", "pRegions")]),
+
+        Proto("void", "CmdCopyBufferToImage",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "srcBuffer"),
+             Param("VK_IMAGE", "destImage"),
+             Param("VK_IMAGE_LAYOUT", "destImageLayout"),
+             Param("uint32_t", "regionCount"),
+             Param("const VK_BUFFER_IMAGE_COPY*", "pRegions")]),
+
+        Proto("void", "CmdCopyImageToBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "srcImage"),
+             Param("VK_IMAGE_LAYOUT", "srcImageLayout"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("uint32_t", "regionCount"),
+             Param("const VK_BUFFER_IMAGE_COPY*", "pRegions")]),
+
+        Proto("void", "CmdCloneImageData",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "srcImage"),
+             Param("VK_IMAGE_LAYOUT", "srcImageLayout"),
+             Param("VK_IMAGE", "destImage"),
+             Param("VK_IMAGE_LAYOUT", "destImageLayout")]),
+
+        Proto("void", "CmdUpdateBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("VK_GPU_SIZE", "destOffset"),
+             Param("VK_GPU_SIZE", "dataSize"),
+             Param("const uint32_t*", "pData")]),
+
+        Proto("void", "CmdFillBuffer",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("VK_GPU_SIZE", "destOffset"),
+             Param("VK_GPU_SIZE", "fillSize"),
+             Param("uint32_t", "data")]),
+
+        Proto("void", "CmdClearColorImage",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "image"),
+             Param("VK_IMAGE_LAYOUT", "imageLayout"),
+	     Param("VK_CLEAR_COLOR", "color"),
+             Param("uint32_t", "rangeCount"),
+             Param("const VK_IMAGE_SUBRESOURCE_RANGE*", "pRanges")]),
+
+        Proto("void", "CmdClearDepthStencil",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "image"),
+             Param("VK_IMAGE_LAYOUT", "imageLayout"),
+             Param("float", "depth"),
+             Param("uint32_t", "stencil"),
+             Param("uint32_t", "rangeCount"),
+             Param("const VK_IMAGE_SUBRESOURCE_RANGE*", "pRanges")]),
+
+        Proto("void", "CmdResolveImage",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_IMAGE", "srcImage"),
+             Param("VK_IMAGE_LAYOUT", "srcImageLayout"),
+             Param("VK_IMAGE", "destImage"),
+             Param("VK_IMAGE_LAYOUT", "destImageLayout"),
+             Param("uint32_t", "rectCount"),
+             Param("const VK_IMAGE_RESOLVE*", "pRects")]),
+
+        Proto("void", "CmdSetEvent",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_EVENT", "event"),
+             Param("VK_PIPE_EVENT", "pipeEvent")]),
+
+        Proto("void", "CmdResetEvent",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_EVENT", "event"),
+             Param("VK_PIPE_EVENT", "pipeEvent")]),
+
+        Proto("void", "CmdWaitEvents",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("const VK_EVENT_WAIT_INFO*", "pWaitInfo")]),
+
+        Proto("void", "CmdPipelineBarrier",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("const VK_PIPELINE_BARRIER*", "pBarrier")]),
+
+        Proto("void", "CmdBeginQuery",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_QUERY_POOL", "queryPool"),
+             Param("uint32_t", "slot"),
+             Param("VK_FLAGS", "flags")]),
+
+        Proto("void", "CmdEndQuery",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_QUERY_POOL", "queryPool"),
+             Param("uint32_t", "slot")]),
+
+        Proto("void", "CmdResetQueryPool",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_QUERY_POOL", "queryPool"),
+             Param("uint32_t", "startQuery"),
+             Param("uint32_t", "queryCount")]),
+
+        Proto("void", "CmdWriteTimestamp",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_TIMESTAMP_TYPE", "timestampType"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("VK_GPU_SIZE", "destOffset")]),
+
+        Proto("void", "CmdInitAtomicCounters",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_PIPELINE_BIND_POINT", "pipelineBindPoint"),
+             Param("uint32_t", "startCounter"),
+             Param("uint32_t", "counterCount"),
+             Param("const uint32_t*", "pData")]),
+
+        Proto("void", "CmdLoadAtomicCounters",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_PIPELINE_BIND_POINT", "pipelineBindPoint"),
+             Param("uint32_t", "startCounter"),
+             Param("uint32_t", "counterCount"),
+             Param("VK_BUFFER", "srcBuffer"),
+             Param("VK_GPU_SIZE", "srcOffset")]),
+
+        Proto("void", "CmdSaveAtomicCounters",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_PIPELINE_BIND_POINT", "pipelineBindPoint"),
+             Param("uint32_t", "startCounter"),
+             Param("uint32_t", "counterCount"),
+             Param("VK_BUFFER", "destBuffer"),
+             Param("VK_GPU_SIZE", "destOffset")]),
+
+        Proto("VK_RESULT", "CreateFramebuffer",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_FRAMEBUFFER_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_FRAMEBUFFER*", "pFramebuffer")]),
+
+        Proto("VK_RESULT", "CreateRenderPass",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_RENDER_PASS_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_RENDER_PASS*", "pRenderPass")]),
+
+        Proto("void", "CmdBeginRenderPass",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("const VK_RENDER_PASS_BEGIN*", "pRenderPassBegin")]),
+
+        Proto("void", "CmdEndRenderPass",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("VK_RENDER_PASS", "renderPass")]),
+
+        Proto("VK_RESULT", "DbgSetValidationLevel",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_VALIDATION_LEVEL", "validationLevel")]),
+
+        Proto("VK_RESULT", "DbgRegisterMsgCallback",
+            [Param("VK_INSTANCE", "instance"),
+             Param("VK_DBG_MSG_CALLBACK_FUNCTION", "pfnMsgCallback"),
+             Param("void*", "pUserData")]),
+
+        Proto("VK_RESULT", "DbgUnregisterMsgCallback",
+            [Param("VK_INSTANCE", "instance"),
+             Param("VK_DBG_MSG_CALLBACK_FUNCTION", "pfnMsgCallback")]),
+
+        Proto("VK_RESULT", "DbgSetMessageFilter",
+            [Param("VK_DEVICE", "device"),
+             Param("int32_t", "msgCode"),
+             Param("VK_DBG_MSG_FILTER", "filter")]),
+
+        Proto("VK_RESULT", "DbgSetObjectTag",
+            [Param("VK_BASE_OBJECT", "object"),
+             Param("size_t", "tagSize"),
+             Param("const void*", "pTag")]),
+
+        Proto("VK_RESULT", "DbgSetGlobalOption",
+            [Param("VK_INSTANCE", "instance"),
+             Param("VK_DBG_GLOBAL_OPTION", "dbgOption"),
+             Param("size_t", "dataSize"),
+             Param("const void*", "pData")]),
+
+        Proto("VK_RESULT", "DbgSetDeviceOption",
+            [Param("VK_DEVICE", "device"),
+             Param("VK_DBG_DEVICE_OPTION", "dbgOption"),
+             Param("size_t", "dataSize"),
+             Param("const void*", "pData")]),
+
+        Proto("void", "CmdDbgMarkerBegin",
+            [Param("VK_CMD_BUFFER", "cmdBuffer"),
+             Param("const char*", "pMarker")]),
+
+        Proto("void", "CmdDbgMarkerEnd",
+            [Param("VK_CMD_BUFFER", "cmdBuffer")]),
+    ],
+)
+
+wsi_x11 = Extension(
+    name="VK_WSI_X11",
+    headers=["vkWsiX11Ext.h"],
+    objects=[],
+    protos=[
+        Proto("VK_RESULT", "WsiX11AssociateConnection",
+            [Param("VK_PHYSICAL_GPU", "gpu"),
+             Param("const VK_WSI_X11_CONNECTION_INFO*", "pConnectionInfo")]),
+
+        Proto("VK_RESULT", "WsiX11GetMSC",
+            [Param("VK_DEVICE", "device"),
+             Param("xcb_window_t", "window"),
+             Param("xcb_randr_crtc_t", "crtc"),
+             Param("uint64_t*", "pMsc")]),
+
+        Proto("VK_RESULT", "WsiX11CreatePresentableImage",
+            [Param("VK_DEVICE", "device"),
+             Param("const VK_WSI_X11_PRESENTABLE_IMAGE_CREATE_INFO*", "pCreateInfo"),
+             Param("VK_IMAGE*", "pImage"),
+             Param("VK_GPU_MEMORY*", "pMem")]),
+
+        Proto("VK_RESULT", "WsiX11QueuePresent",
+            [Param("VK_QUEUE", "queue"),
+             Param("const VK_WSI_X11_PRESENT_INFO*", "pPresentInfo"),
+             Param("VK_FENCE", "fence")]),
+    ],
+)
+
+extensions = [core, wsi_x11]
+
+object_root_list = [
+    "VK_INSTANCE",
+    "VK_PHYSICAL_GPU",
+    "VK_BASE_OBJECT"
+]
+
+object_base_list = [
+    "VK_DEVICE",
+    "VK_QUEUE",
+    "VK_GPU_MEMORY",
+    "VK_OBJECT"
+]
+
+object_list = [
+    "VK_BUFFER",
+    "VK_BUFFER_VIEW",
+    "VK_IMAGE",
+    "VK_IMAGE_VIEW",
+    "VK_COLOR_ATTACHMENT_VIEW",
+    "VK_DEPTH_STENCIL_VIEW",
+    "VK_SHADER",
+    "VK_PIPELINE",
+    "VK_SAMPLER",
+    "VK_DESCRIPTOR_SET",
+    "VK_DESCRIPTOR_SET_LAYOUT",
+    "VK_DESCRIPTOR_SET_LAYOUT_CHAIN",
+    "VK_DESCRIPTOR_POOL",
+    "VK_DYNAMIC_STATE_OBJECT",
+    "VK_CMD_BUFFER",
+    "VK_FENCE",
+    "VK_SEMAPHORE",
+    "VK_EVENT",
+    "VK_QUERY_POOL",
+    "VK_FRAMEBUFFER",
+    "VK_RENDER_PASS"
+]
+
+object_dynamic_state_list = [
+    "VK_DYNAMIC_VP_STATE_OBJECT",
+    "VK_DYNAMIC_RS_STATE_OBJECT",
+    "VK_DYNAMIC_CB_STATE_OBJECT",
+    "VK_DYNAMIC_DS_STATE_OBJECT"
+]
+
+object_type_list = object_root_list + object_base_list + object_list + object_dynamic_state_list
+
+object_parent_list = ["VK_BASE_OBJECT", "VK_OBJECT", "VK_DYNAMIC_STATE_OBJECT"]
+
+headers = []
+objects = []
+protos = []
+for ext in extensions:
+    headers.extend(ext.headers)
+    objects.extend(ext.objects)
+    protos.extend(ext.protos)
+
+proto_names = [proto.name for proto in protos]
+
+def parse_vk_h(filename):
+    # read object and protoype typedefs
+    object_lines = []
+    proto_lines = []
+    with open(filename, "r") as fp:
+        for line in fp:
+            line = line.strip()
+            if line.startswith("VK_DEFINE"):
+                begin = line.find("(") + 1
+                end = line.find(",")
+                # extract the object type
+                object_lines.append(line[begin:end])
+            if line.startswith("typedef") and line.endswith(");"):
+                # drop leading "typedef " and trailing ");"
+                proto_lines.append(line[8:-2])
+
+    # parse proto_lines to protos
+    protos = []
+    for line in proto_lines:
+        first, rest = line.split(" (VKAPI *vk")
+        second, third = rest.split("Type)(")
+
+        # get the return type, no space before "*"
+        proto_ret = "*".join([t.rstrip() for t in first.split("*")])
+
+        # get the name
+        proto_name = second.strip()
+
+        # get the list of params
+        param_strs = third.split(", ")
+        params = []
+        for s in param_strs:
+            ty, name = s.rsplit(" ", 1)
+
+            # no space before "*"
+            ty = "*".join([t.rstrip() for t in ty.split("*")])
+            # attach [] to ty
+            idx = name.rfind("[")
+            if idx >= 0:
+                ty += name[idx:]
+                name = name[:idx]
+
+            params.append(Param(ty, name))
+
+        protos.append(Proto(proto_ret, proto_name, params))
+
+    # make them an extension and print
+    ext = Extension("VK_CORE",
+            headers=["vulkan.h", "vkDbg.h"],
+            objects=object_lines,
+            protos=protos)
+    print("core =", str(ext))
+
+    print("")
+    print("typedef struct _VK_LAYER_DISPATCH_TABLE")
+    print("{")
+    for proto in ext.protos:
+        print("    vk%sType %s;" % (proto.name, proto.name))
+    print("} VK_LAYER_DISPATCH_TABLE;")
+
+if __name__ == "__main__":
+    parse_vk_h("include/vulkan.h")