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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gldriver
// These constants match the values found in the EGL 1.4 headers,
// egl.h, eglext.h, and eglplatform.h.
const (
_EGL_DONT_CARE = -1
_EGL_NO_SURFACE = 0
_EGL_NO_CONTEXT = 0
_EGL_NO_DISPLAY = 0
_EGL_OPENGL_ES2_BIT = 0x04 // EGL_RENDERABLE_TYPE mask
_EGL_WINDOW_BIT = 0x04 // EGL_SURFACE_TYPE mask
_EGL_OPENGL_ES_API = 0x30A0
_EGL_RENDERABLE_TYPE = 0x3040
_EGL_SURFACE_TYPE = 0x3033
_EGL_BUFFER_SIZE = 0x3020
_EGL_ALPHA_SIZE = 0x3021
_EGL_BLUE_SIZE = 0x3022
_EGL_GREEN_SIZE = 0x3023
_EGL_RED_SIZE = 0x3024
_EGL_DEPTH_SIZE = 0x3025
_EGL_STENCIL_SIZE = 0x3026
_EGL_SAMPLE_BUFFERS = 0x3032
_EGL_CONFIG_CAVEAT = 0x3027
_EGL_NONE = 0x3038
_EGL_CONTEXT_CLIENT_VERSION = 0x3098
)
// ANGLE specific options found in eglext.h
const (
_EGL_PLATFORM_ANGLE_ANGLE = 0x3202
_EGL_PLATFORM_ANGLE_TYPE_ANGLE = 0x3203
_EGL_PLATFORM_ANGLE_MAX_VERSION_MAJOR_ANGLE = 0x3204
_EGL_PLATFORM_ANGLE_MAX_VERSION_MINOR_ANGLE = 0x3205
_EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE = 0x3206
_EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE = 0x3207
_EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE = 0x3208
_EGL_PLATFORM_ANGLE_DEVICE_TYPE_ANGLE = 0x3209
_EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE = 0x320A
_EGL_PLATFORM_ANGLE_DEVICE_TYPE_WARP_ANGLE = 0x320B
_EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE = 0x320D
_EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE = 0x320E
)
const (
_EGL_SUCCESS = 0x3000
_EGL_NOT_INITIALIZED = 0x3001
_EGL_BAD_ACCESS = 0x3002
_EGL_BAD_ALLOC = 0x3003
_EGL_BAD_ATTRIBUTE = 0x3004
_EGL_BAD_CONFIG = 0x3005
_EGL_BAD_CONTEXT = 0x3006
_EGL_BAD_CURRENT_SURFACE = 0x3007
_EGL_BAD_DISPLAY = 0x3008
_EGL_BAD_MATCH = 0x3009
_EGL_BAD_NATIVE_PIXMAP = 0x300A
_EGL_BAD_NATIVE_WINDOW = 0x300B
_EGL_BAD_PARAMETER = 0x300C
_EGL_BAD_SURFACE = 0x300D
_EGL_CONTEXT_LOST = 0x300E
)
func eglErrString(errno uintptr) string {
switch errno {
case _EGL_SUCCESS:
return "EGL_SUCCESS"
case _EGL_NOT_INITIALIZED:
return "EGL_NOT_INITIALIZED"
case _EGL_BAD_ACCESS:
return "EGL_BAD_ACCESS"
case _EGL_BAD_ALLOC:
return "EGL_BAD_ALLOC"
case _EGL_BAD_ATTRIBUTE:
return "EGL_BAD_ATTRIBUTE"
case _EGL_BAD_CONFIG:
return "EGL_BAD_CONFIG"
case _EGL_BAD_CONTEXT:
return "EGL_BAD_CONTEXT"
case _EGL_BAD_CURRENT_SURFACE:
return "EGL_BAD_CURRENT_SURFACE"
case _EGL_BAD_DISPLAY:
return "EGL_BAD_DISPLAY"
case _EGL_BAD_MATCH:
return "EGL_BAD_MATCH"
case _EGL_BAD_NATIVE_PIXMAP:
return "EGL_BAD_NATIVE_PIXMAP"
case _EGL_BAD_NATIVE_WINDOW:
return "EGL_BAD_NATIVE_WINDOW"
case _EGL_BAD_PARAMETER:
return "EGL_BAD_PARAMETER"
case _EGL_BAD_SURFACE:
return "EGL_BAD_SURFACE"
case _EGL_CONTEXT_LOST:
return "EGL_CONTEXT_LOST"
}
return "EGL: unknown error"
}
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