Module: Vulkan::Platform

Included in:
Vulkan, DispatchTable
Defined in:
lib/vulkan/platform.rb

Instance Method Summary collapse

Instance Method Details

#calling_convention ⇒ Object 



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# File 'lib/vulkan/platform.rb', line 16

def calling_convention
  case Vulkan.os
  when :windows then Fiddle::Function::STDCALL
  else Fiddle::Function::DEFAULT
  end
rescue NameError
  Fiddle::Function::DEFAULT
end

#calling_convention_human ⇒ Object 



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# File 'lib/vulkan/platform.rb', line 6

def calling_convention_human
  case calling_convention
  when Fiddle::Function::STDCALL then :stdcall
  when Fiddle::Function::DEFAULT then :default
  else raise "BUG: can't identify calling convention???"
  end
rescue NameError
  :default
end

#os ⇒ Object 



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# File 'lib/vulkan/platform.rb', line 25

def os
  case RbConfig::CONFIG['host_os']
  when /mswin|msys|mingw|cygwin|bccwin|wince|emc/ then :windows
  when /darwin|mac os/                            then :osx
  when /linux/, /solaris|bsd/                     then :linux
  else raise 'could not determine vulkan library to load for this OS'
  end
end