scripts/egl/str_util.py

   1 # -*- coding: utf-8 -*-
   2
   3 import os
   4 import string
   5
   6 from common import *
   7 from khr_util.format import indentLines
   8 from khr_util.gen_str_util import addValuePrefix, genStrUtilProtos, genStrUtilImpls
   9
  10 # Bitfield mapping
  11 BITFIELD_GROUPS = [
  12         ("APIBits", [
  13                 "OPENGL_BIT",
  14                 "OPENGL_ES_BIT",
  15                 "OPENGL_ES2_BIT",
  16                 "OPENGL_ES3_BIT_KHR",
  17                 "OPENVG_BIT"
  18                 ]),
  19         ("SurfaceBits", [
  20                 "PBUFFER_BIT",
  21                 "PIXMAP_BIT",
  22                 "WINDOW_BIT",
  23                 "MULTISAMPLE_RESOLVE_BOX_BIT",
  24                 "SWAP_BEHAVIOR_PRESERVED_BIT",
  25                 "VG_ALPHA_FORMAT_PRE_BIT",
  26                 "VG_COLORSPACE_LINEAR_BIT",
  27                 "LOCK_SURFACE_BIT_KHR",
  28                 "OPTIMAL_FORMAT_BIT_KHR"
  29                 ])
  30 ]
  31
  32 # Enum mapping
  33 ENUM_GROUPS = [
  34         ("Boolean",                     ["TRUE", "FALSE"]),
  35         ("BoolDontCare",        ["TRUE", "FALSE", "DONT_CARE"]),
  36         ("API",                         ["OPENGL_API", "OPENGL_ES_API", "OPENVG_API"]),
  37         ("Error", [
  38                 "SUCCESS",
  39                 "NOT_INITIALIZED",
  40                 "BAD_ACCESS",
  41                 "BAD_ALLOC",
  42                 "BAD_ATTRIBUTE",
  43                 "BAD_CONFIG",
  44                 "BAD_CONTEXT",
  45                 "BAD_CURRENT_SURFACE",
  46                 "BAD_DISPLAY",
  47                 "BAD_MATCH",
  48                 "BAD_NATIVE_PIXMAP",
  49                 "BAD_NATIVE_WINDOW",
  50                 "BAD_PARAMETER",
  51                 "BAD_SURFACE",
  52                 "CONTEXT_LOST"
  53                 ]),
  54         ("ContextAttrib", [
  55                 "CONFIG_ID",
  56                 "CONTEXT_CLIENT_TYPE",
  57                 "CONTEXT_CLIENT_VERSION",
  58                 "RENDER_BUFFER"
  59                 ]),
  60         ("ConfigAttrib", [
  61                 "BUFFER_SIZE",
  62                 "RED_SIZE",
  63                 "GREEN_SIZE",
  64                 "BLUE_SIZE",
  65                 "LUMINANCE_SIZE",
  66                 "ALPHA_SIZE",
  67                 "ALPHA_MASK_SIZE",
  68                 "BIND_TO_TEXTURE_RGB",
  69                 "BIND_TO_TEXTURE_RGBA",
  70                 "COLOR_BUFFER_TYPE",
  71                 "CONFIG_CAVEAT",
  72                 "CONFIG_ID",
  73                 "CONFORMANT",
  74                 "DEPTH_SIZE",
  75                 "LEVEL",
  76                 "MATCH_NATIVE_PIXMAP",
  77                 "MAX_SWAP_INTERVAL",
  78                 "MIN_SWAP_INTERVAL",
  79                 "NATIVE_RENDERABLE",
  80                 "NATIVE_VISUAL_TYPE",
  81                 "RENDERABLE_TYPE",
  82                 "SAMPLE_BUFFERS",
  83                 "SAMPLES",
  84                 "STENCIL_SIZE",
  85                 "SURFACE_TYPE",
  86                 "TRANSPARENT_TYPE",
  87                 "TRANSPARENT_RED_VALUE",
  88                 "TRANSPARENT_GREEN_VALUE",
  89                 "TRANSPARENT_BLUE_VALUE"
  90                 ]),
  91         ("SurfaceAttrib", [
  92                 "CONFIG_ID",
  93                 "WIDTH",
  94                 "HEIGHT",
  95                 "HORIZONTAL_RESOLUTION",
  96                 "VERTICAL_RESOLUTION",
  97                 "LARGEST_PBUFFER",
  98                 "MIPMAP_TEXTURE",
  99                 "MIPMAP_LEVEL",
 100                 "MULTISAMPLE_RESOLVE",
 101                 "PIXEL_ASPECT_RATIO",
 102                 "RENDER_BUFFER",
 103                 "SWAP_BEHAVIOR",
 104                 "TEXTURE_FORMAT",
 105                 "TEXTURE_TARGET",
 106                 "VG_ALPHA_FORMAT",
 107                 "VG_COLORSPACE"
 108                 ]),
 109         ("SurfaceTarget",               ["READ", "DRAW"]),
 110
 111         # ConfigAttrib values
 112         ("ColorBufferType",             ["RGB_BUFFER", "LUMINANCE_BUFFER"]),
 113         ("ConfigCaveat",                ["NONE", "SLOW_CONFIG", "NON_CONFORMANT_CONFIG"]),
 114         ("TransparentType",             ["NONE", "TRANSPARENT_RGB"]),
 115
 116         # SurfaceAttrib values
 117         ("MultisampleResolve",  ["MULTISAMPLE_RESOLVE_DEFAULT", "MULTISAMPLE_RESOLVE_BOX"]),
 118         ("RenderBuffer",                ["SINGLE_BUFFER", "BACK_BUFFER"]),
 119         ("SwapBehavior",                ["BUFFER_DESTROYED", "BUFFER_PRESERVED"]),
 120         ("TextureFormat",               ["NO_TEXTURE", "TEXTURE_RGB", "TEXTURE_RGBA"]),
 121         ("TextureTarget",               ["NO_TEXTURE", "TEXTURE_2D"]),
 122         ("VGAlphaFormat",               ["VG_ALPHA_FORMAT_NONPRE", "VG_ALPHA_FORMAT_PRE"]),
 123         ("VGColorspace",                ["VG_COLORSPACE_sRGB", "VG_COLORSPACE_LINEAR"])
 124 ]
 125
 126 def gen (iface):
 127         enumGroups              = addValuePrefix(ENUM_GROUPS, "EGL_")
 128         bitfieldGroups  = addValuePrefix(BITFIELD_GROUPS, "EGL_")
 129         prototypeFile   = os.path.join(EGL_DIR, "egluStrUtilPrototypes.inl")
 130         implFile                = os.path.join(EGL_DIR, "egluStrUtil.inl")
 131
 132         writeInlFile(prototypeFile, indentLines(genStrUtilProtos(iface, enumGroups, bitfieldGroups)))
 133         writeInlFile(implFile, genStrUtilImpls(iface, enumGroups, bitfieldGroups))