games/semicongine: svk/generate.nim comparison

comparison svk/generate.nim @ 1483:55911f736a5a default tip

add: more shit

author	sam <sam@basx.dev>
date	Tue, 29 Apr 2025 00:17:33 +0700
parents	bca8f65ed4ed
children

comparison

equal deleted inserted replaced

-:bca8f65ed4ed
+:55911f736a5a
 #
 # android
 ANativeWindow = object
 AHardwareBuffer = object
-# apple
+# apple/metal
 CAMetalLayer = object
-MTLDevice = object
-MTLCommandQueue = object
-MTLBuffer = object
-MTLTexture = object
-MTLSharedEvent = object
 MTLSharedEvent_id = object
+MTLDevice_id = object
+MTLCommandQueue_id = object
+MTLBuffer_id = object
+MTLTexture_id = object
+IOSurfaceRef = object
 # wayland
 wl_display = object
 wl_surface = object
 NvSciSyncFence = object
 NvSciBufAttrList = object
 NvSciBufObj = object
 # some base vulkan base types
-VkSampleMask = distinct uint32
+VkSampleMask* = distinct uint32
-VkBool32 = distinct uint32
+VkBool32* = distinct uint32
-VkFlags = distinct uint32
+VkFlags* = distinct uint32
-VkFlags64 = distinct uint64
+VkFlags64* = distinct uint64
-VkDeviceSize = distinct uint64
+VkDeviceSize* = distinct uint64
-VkDeviceAddress = distinct uint64
+VkDeviceAddress* = distinct uint64
-VkRemoteAddressNV = pointer
+VkRemoteAddressNV* = pointer
 """
 # generate consts ===============================================================================
 outFile.writeLine "const"
 for c in consts:
 "VK_PIPELINE_CACHE_HEADER_VERSION_SAFETY_CRITICAL_ONE",
 "VK_DEVICE_FAULT_VENDOR_BINARY_HEADER_VERSION_ONE_EXT",
 ]
 outFile.writeLine "type"
-echo "#########################"
 for edef in enums.values():
-echo edef.values
 if edef.values.len > 0:
 outFile.writeLine &"  {edef.name}* {{.size: 4.}} = enum"
 for ee in edef.values:
 # due to the nim identifier-system, there might be collisions between typenames and enum-member names
 if ee.name in nameCollisions:
 outFile.writeLine ""
 # generate types ===============================================================================
 for t in types:
 let category = t.attr("category")
+let tName = t.attr("name")
+if tName.startsWith("VkVideo"): # we are not doing the video API, sorry
+continue
+if tName.startsWith("VkPhysicalDeviceVideo"): # we are not doing the video API, sorry
+continue
 if t.attr("api") == "vulkansc":
 continue
 elif t.attr("deprecated") == "true":
 continue
 elif category == "include":
 continue
 elif t.attr("requires").startsWith("vk_video"):
 continue
 elif t.attr("alias") != "":
 let a = t.attr("alias")
-let n = t.attr("name")
+outFile.writeLine &"  {tName}* = {a}"
-outFile.writeLine &"  {n} = {a}"
 elif category == "bitmask":
 if t.len > 0 and t[0].text.startsWith("typedef"):
-outFile.writeLine &"  {t[2][0].text} = distinct {t[1][0].text}"
+outFile.writeLine &"  {t[2][0].text}* = distinct {t[1][0].text}"
 elif category == "union":
-let n = t.attr("name")
+outFile.writeLine &"  {tName}* {{.union.}} = object"
-outFile.writeLine &"  {n}* {{.union.}} = object"
 for member in t.findAll("member"):
 outFile.writeLine &"    {member.memberDecl()}"
 elif category == "handle":
-outFile.writeLine &"  {t[2][0].text} = distinct pointer"
+outFile.writeLine &"  {t[2][0].text}* = distinct pointer"
 elif category == "struct":
-let n = t.attr("name")
+outFile.writeLine &"  {tName}* = object"
-outFile.writeLine &"  {n}* = object"
 for member in t.findAll("member"):
 if member.attr("api") == "vulkansc":
 continue
 outFile.writeLine &"    {member.memberDecl()}"
 elif category == "funcpointer":
 <type>void</type>*                                       pUserData,
 <type>size_t</type>                                      size,
 <type>size_t</type>                                      alignment,
 <type>VkSystemAllocationScope</type>                     allocationScope);
 </type>
-PFN_vkAllocationFunction* = proc(
-pUserData: pointer,
-size: csize_t,
-alignment: csize_t,
-allocationScope: VkSystemAllocationScope,
-): pointer {.cdecl.}
 ]#
 assert t[0].text.startsWith("typedef ")
-outFile.writeLine &"  {t[1][0].text}* = proc()"
+let retName = t[0].text[8 ..< ^13].strip()
+let funcName = t.findAll("name")[0][0].text
+outFile.write &"  {funcname}* = proc("
+for i in 3 ..< t.len:
+# TODO: params
+if retName == "void"
+outFile.writeLine &") {{.cdecl.}}"
+elif retName == "void*"
+outFile.writeLine &"): pointer {{.cdecl.}}"
+else:
+outFile.writeLine &"): {doTypename(retName, false)} {{.cdecl.}}"
 else:
 doAssert category in ["", "basetype", "enum"], "unknown type category: " & category
 outFile.writeLine ""
-outFile.writeLine """
+for command in commands:
-when defined(linux):
+#[
-include ../semicongine/rendering/vulkan/platform/xlib
+<command successcodes="VK_SUCCESS" errorcodes="VK_ERROR_OUT_OF_HOST_MEMORY,VK_ERROR_OUT_OF_DEVICE_MEMORY,VK_ERROR_INITIALIZATION_FAILED,VK_ERROR_LAYER_NOT_PRESENT,VK_ERROR_EXTENSION_NOT_PRESENT,VK_ERROR_INCOMPATIBLE_DRIVER">
-when defined(windows):
+<proto>
-include ../semicongine/rendering/vulkan/platform/win32
+<type>VkResult</type>
-"""
+<name>vkCreateInstance</name>
+</proto>
+<param>const <type>VkInstanceCreateInfo</type>* <name>pCreateInfo</name></param>
+<param optional="true">const <type>VkAllocationCallbacks</type>* <name>pAllocator</name></param>
+<param><type>VkInstance</type>* <name>pInstance</name></param>
+</command>
+]#
+if command.attr("api") == "vulkansc":
+continue
+if command.attr("alias") != "":
+let funcName = command.attr("name")
+let funcAlias = command.attr("alias")
+outFile.write &"var {funcName}* = {funcAlias}\n"
+continue
+let proto = command.findAll("proto")[0]
+let retType = proto.findAll("type")[0][0].text.strip()
+let funcName = proto.findAll("name")[0][0].text.strip()
+if "Video" in funcName: # Video API not supported at this time
+continue
+outFile.write &"var {funcName}*: proc("
+for param in command:
+if param.tag != "param":
+continue
+if param.attr("api") == "vulkansc":
+continue
+assert param.len in [2, 3, 4]
+let paramType = param.findAll("type")[0][0].text
+let paramName = param.findAll("name")[0][0].text
+assert "*" notin paramType, $param
+if paramType == "void":
+outFile.write &"{doIdentifier(paramName)}: {doTypename(paramType, true)}, "
+else:
+outFile.write &"{doIdentifier(paramName)}: {doTypename(paramType, false)}, "
+outFile.write &")"
+if retType != "void":
+assert "*" notin retType
+outFile.write &": {doTypename(retType, false)}"
+outFile.write " {.stdcall.}\n"
 outFile.close()
 assert execCmd("nim c " & outPath) == 0

Mercurial > games > semicongine

comparison svk/generate.nim @ 1483:55911f736a5a default tip