def enter(self):
GL.glPushAttrib(GL.GL_ENABLE_BIT | GL.GL_TEXTURE_BIT)
scale = self.scale
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPushMatrix()
GL.glLoadIdentity()
if scale is not None:
GL.glScale(*scale)
glutils.glActiveTexture(GL.GL_TEXTURE0) # disable texture1?
GL.glEnable(GL.GL_TEXTURE_2D)
if self.texture is not None:
self.texture.bind()
def exit(self):
if self.sceneNode.textureAtlas is None:
return
GL.glDisable(GL.GL_CULL_FACE)
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glBindTexture(GL.GL_TEXTURE_2D, 0)
GL.glDisable(GL.GL_TEXTURE_2D)
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPopMatrix()
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glDisable(GL.GL_TEXTURE_2D)
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPopMatrix()
def enter(self):
if self.sceneNode.textureAtlas is None:
return
GL.glColor(1., 1., 1., 1.)
textureAtlas = self.sceneNode.textureAtlas
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glEnable(GL.GL_TEXTURE_2D)
textureAtlas.bindTerrain()
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPushMatrix()
GL.glLoadIdentity()
GL.glScale(1. / textureAtlas.width, 1. / textureAtlas.height, 1.)
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glEnable(GL.GL_TEXTURE_2D)
textureAtlas.bindLight()
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPushMatrix()
GL.glLoadIdentity()
GL.glScale(1. / 16, 1. / 16, 1.)
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glEnable(GL.GL_CULL_FACE)
def drawSelf(self):
self.didDraw = True
bare = []
withTex = []
withLights = []
for array in self.sceneNode.vertexArrays:
if array.lights:
withLights.append(array)
elif array.textures:
withTex.append(array)
else:
bare.append(array)
with gl.glPushAttrib(GL.GL_ENABLE_BIT):
if len(bare):
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glDisable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glDisable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE0)
self.drawArrays(bare, False, False)
if len(withTex) or len(withLights):
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glEnable(GL.GL_TEXTURE_2D)
if len(withTex):
self.drawArrays(withTex, True, False)
if len(withLights):
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glEnable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE0)
self.drawArrays(withLights, True, True)