scripts/egl/str_util.py

   1 # -*- coding: utf-8 -*-
   2
   3 #-------------------------------------------------------------------------
   4 # drawElements Quality Program utilities
   5 # --------------------------------------
   6 #
   7 # Copyright 2015 The Android Open Source Project
   8 #
   9 # Licensed under the Apache License, Version 2.0 (the "License");
  10 # you may not use this file except in compliance with the License.
  11 # You may obtain a copy of the License at
  12 #
  13 #      http://www.apache.org/licenses/LICENSE-2.0
  14 #
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS,
  17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18 # See the License for the specific language governing permissions and
  19 # limitations under the License.
  20 #
  21 #-------------------------------------------------------------------------
  22
  23 import os
  24 import string
  25
  26 from common import *
  27 from khr_util.format import indentLines
  28 from khr_util.gen_str_util import addValuePrefix, genStrUtilProtos, genStrUtilImpls
  29
  30 # Bitfield mapping
  31 BITFIELD_GROUPS = [
  32         ("APIBits", [
  33                 "OPENGL_BIT",
  34                 "OPENGL_ES_BIT",
  35                 "OPENGL_ES2_BIT",
  36                 "OPENGL_ES3_BIT_KHR",
  37                 "OPENVG_BIT"
  38                 ]),
  39         ("SurfaceBits", [
  40                 "PBUFFER_BIT",
  41                 "PIXMAP_BIT",
  42                 "WINDOW_BIT",
  43                 "MULTISAMPLE_RESOLVE_BOX_BIT",
  44                 "SWAP_BEHAVIOR_PRESERVED_BIT",
  45                 "VG_ALPHA_FORMAT_PRE_BIT",
  46                 "VG_COLORSPACE_LINEAR_BIT",
  47                 "LOCK_SURFACE_BIT_KHR",
  48                 "OPTIMAL_FORMAT_BIT_KHR"
  49                 ])
  50 ]
  51
  52 # Enum mapping
  53 ENUM_GROUPS = [
  54         ("Boolean",                     ["TRUE", "FALSE"]),
  55         ("BoolDontCare",        ["TRUE", "FALSE", "DONT_CARE"]),
  56         ("API",                         ["OPENGL_API", "OPENGL_ES_API", "OPENVG_API"]),
  57         ("Error", [
  58                 "SUCCESS",
  59                 "NOT_INITIALIZED",
  60                 "BAD_ACCESS",
  61                 "BAD_ALLOC",
  62                 "BAD_ATTRIBUTE",
  63                 "BAD_CONFIG",
  64                 "BAD_CONTEXT",
  65                 "BAD_CURRENT_SURFACE",
  66                 "BAD_DISPLAY",
  67                 "BAD_MATCH",
  68                 "BAD_NATIVE_PIXMAP",
  69                 "BAD_NATIVE_WINDOW",
  70                 "BAD_PARAMETER",
  71                 "BAD_SURFACE",
  72                 "CONTEXT_LOST"
  73                 ]),
  74         ("ContextAttrib", [
  75                 "CONFIG_ID",
  76                 "CONTEXT_CLIENT_TYPE",
  77                 "CONTEXT_CLIENT_VERSION",
  78                 "RENDER_BUFFER"
  79                 ]),
  80         ("ConfigAttrib", [
  81                 "BUFFER_SIZE",
  82                 "RED_SIZE",
  83                 "GREEN_SIZE",
  84                 "BLUE_SIZE",
  85                 "LUMINANCE_SIZE",
  86                 "ALPHA_SIZE",
  87                 "ALPHA_MASK_SIZE",
  88                 "BIND_TO_TEXTURE_RGB",
  89                 "BIND_TO_TEXTURE_RGBA",
  90                 "COLOR_BUFFER_TYPE",
  91                 "CONFIG_CAVEAT",
  92                 "CONFIG_ID",
  93                 "CONFORMANT",
  94                 "DEPTH_SIZE",
  95                 "LEVEL",
  96                 "MATCH_NATIVE_PIXMAP",
  97                 "MAX_SWAP_INTERVAL",
  98                 "MIN_SWAP_INTERVAL",
  99                 "NATIVE_RENDERABLE",
 100                 "NATIVE_VISUAL_TYPE",
 101                 "RENDERABLE_TYPE",
 102                 "SAMPLE_BUFFERS",
 103                 "SAMPLES",
 104                 "STENCIL_SIZE",
 105                 "SURFACE_TYPE",
 106                 "TRANSPARENT_TYPE",
 107                 "TRANSPARENT_RED_VALUE",
 108                 "TRANSPARENT_GREEN_VALUE",
 109                 "TRANSPARENT_BLUE_VALUE"
 110                 ]),
 111         ("SurfaceAttrib", [
 112                 "CONFIG_ID",
 113                 "WIDTH",
 114                 "HEIGHT",
 115                 "HORIZONTAL_RESOLUTION",
 116                 "VERTICAL_RESOLUTION",
 117                 "LARGEST_PBUFFER",
 118                 "MIPMAP_TEXTURE",
 119                 "MIPMAP_LEVEL",
 120                 "MULTISAMPLE_RESOLVE",
 121                 "PIXEL_ASPECT_RATIO",
 122                 "RENDER_BUFFER",
 123                 "SWAP_BEHAVIOR",
 124                 "TEXTURE_FORMAT",
 125                 "TEXTURE_TARGET",
 126                 "ALPHA_FORMAT",
 127                 "COLORSPACE"
 128                 ]),
 129         ("SurfaceTarget",               ["READ", "DRAW"]),
 130
 131         # ConfigAttrib values
 132         ("ColorBufferType",             ["RGB_BUFFER", "LUMINANCE_BUFFER"]),
 133         ("ConfigCaveat",                ["NONE", "SLOW_CONFIG", "NON_CONFORMANT_CONFIG"]),
 134         ("TransparentType",             ["NONE", "TRANSPARENT_RGB"]),
 135
 136         # SurfaceAttrib values
 137         ("MultisampleResolve",  ["MULTISAMPLE_RESOLVE_DEFAULT", "MULTISAMPLE_RESOLVE_BOX"]),
 138         ("RenderBuffer",                ["SINGLE_BUFFER", "BACK_BUFFER"]),
 139         ("SwapBehavior",                ["BUFFER_DESTROYED", "BUFFER_PRESERVED"]),
 140         ("TextureFormat",               ["NO_TEXTURE", "TEXTURE_RGB", "TEXTURE_RGBA"]),
 141         ("TextureTarget",               ["NO_TEXTURE", "TEXTURE_2D"]),
 142         ("AlphaFormat",                 ["ALPHA_FORMAT_NONPRE", "ALPHA_FORMAT_PRE"]),
 143         ("Colorspace",                  ["COLORSPACE_sRGB", "COLORSPACE_LINEAR"])
 144 ]
 145
 146 def gen (iface):
 147         enumGroups              = addValuePrefix(ENUM_GROUPS, "EGL_")
 148         bitfieldGroups  = addValuePrefix(BITFIELD_GROUPS, "EGL_")
 149         prototypeFile   = os.path.join(EGL_DIR, "egluStrUtilPrototypes.inl")
 150         implFile                = os.path.join(EGL_DIR, "egluStrUtil.inl")
 151
 152         writeInlFile(prototypeFile, indentLines(genStrUtilProtos(iface, enumGroups, bitfieldGroups)))
 153         writeInlFile(implFile, genStrUtilImpls(iface, enumGroups, bitfieldGroups))