def ortho_perspective(self): if self.perspective == PERSPECTIVE_ORTHO: return self.display_aspect = 16 / 9.0 self.ortho_pscalex = ( 2.0 / self.display_width * (self.display_width / self.display_height) ) self.ortho_pscaley = 2.0 / self.display_height gl.glMatrixMode(gl.GL_PROJECTION) gl.glLoadIdentity() left = self.offset_x - 1.0 * self.display_aspect / self.zoom right = self.offset_x + 1.0 * self.display_aspect / self.zoom top = self.offset_y + 1.0 / self.zoom bottom = self.offset_y - 1.0 / self.zoom gl.glOrtho(left, right, bottom, top, -1.0, 1.0) gl.glMatrixMode(gl.GL_MODELVIEW) gl.glLoadIdentity() self.gl_left = -1.0 * self.display_aspect self.gl_right = 1.0 * self.display_aspect self.gl_height = 2.0 # * cls.display_aspect self.gl_width = 2.0 * self.display_aspect self.perspective = PERSPECTIVE_ORTHO return self.ortho_pscalex, self.ortho_pscaley
def ortho_perspective(self): if self.perspective == PERSPECTIVE_ORTHO: return self.display_aspect = 16 / 9.0 self.ortho_pscalex = ( 2.0 / self.display_width * (self.display_width / self.display_height) ) self.ortho_pscaley = 2.0 / self.display_height gl.glMatrixMode(gl.GL_PROJECTION) gl.glLoadIdentity() left = self.offset_x - 1.0 * self.display_aspect / self.zoom right = self.offset_x + 1.0 * self.display_aspect / self.zoom top = self.offset_y + 1.0 / self.zoom bottom = self.offset_y - 1.0 / self.zoom gl.glOrtho(left, right, bottom, top, -1.0, 1.0) gl.glMatrixMode(gl.GL_MODELVIEW) gl.glLoadIdentity() self.gl_left = -1.0 * self.display_aspect self.gl_right = 1.0 * self.display_aspect self.gl_height = 2.0 # * cls.display_aspect self.gl_width = 2.0 * self.display_aspect self.perspective = PERSPECTIVE_ORTHO return self.ortho_pscalex, self.ortho_pscaley
def hd_perspective(self): if self.perspective == PERSPECTIVE_HD: return self.display_aspect = 16 / 9.0 self.ortho_pscalex = 1920 / self.display_width # cls.ortho_pscalex = 1920 / cls.display_width * \ # (cls.display_width / cls.display_height) self.ortho_pscaley = 1080 / self.display_height gl.glMatrixMode(gl.GL_PROJECTION) gl.glLoadIdentity() left = 0.0 right = 1920.0 top = 1080.0 bottom = 0.0 gl.glOrtho(left, right, bottom, top, -1.0, 1.0) gl.glMatrixMode(gl.GL_MODELVIEW) gl.glLoadIdentity() self.gl_left = left self.gl_right = right self.gl_height = 1080.0 self.gl_width = 1920.0 self.perspective = PERSPECTIVE_HD return self.ortho_pscalex, self.ortho_pscaley
def hd_perspective(self): if self.perspective == PERSPECTIVE_HD: return self.display_aspect = 16 / 9.0 self.ortho_pscalex = 1920 / self.display_width # cls.ortho_pscalex = 1920 / cls.display_width * \ # (cls.display_width / cls.display_height) self.ortho_pscaley = 1080 / self.display_height gl.glMatrixMode(gl.GL_PROJECTION) gl.glLoadIdentity() left = 0.0 right = 1920.0 top = 1080.0 bottom = 0.0 gl.glOrtho(left, right, bottom, top, -1.0, 1.0) gl.glMatrixMode(gl.GL_MODELVIEW) gl.glLoadIdentity() self.gl_left = left self.gl_right = right self.gl_height = 1080.0 self.gl_width = 1920.0 self.perspective = PERSPECTIVE_HD return self.ortho_pscalex, self.ortho_pscaley