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Contents
module Mittsu
class OpenGLDefaultTarget
attr_accessor :viewport_width, :viewport_height, :viewport_x, :viewport_y
alias :width :viewport_width
alias :height :viewport_height
def initialize renderer
@renderer = renderer
@viewport_width = 0
@viewport_height = 0
@viewport_x = 0
@viewport_y = 0
end
def framebuffer
0
end
def update_mipmap
# NOOP
end
def setup_buffers
# NOOP
end
def use
glBindFramebuffer(GL_FRAMEBUFFER, 0)
use_viewport
end
def use_viewport
glViewport(@viewport_x, @viewport_y, @viewport_width, @viewport_height)
end
def set_and_use_viewport(x, y, width, height)
set_viewport(x, y, width, height)
use_viewport
end
def set_viewport(x, y, width, height)
@viewport_x, @viewport_y = x, y
set_viewport_size(width, height)
end
def set_viewport_size(width, height)
@viewport_width, @viewport_height = width, height
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems