def set_clip_state(self, state):
_state = gallium.Clip()
_state.nr = state.nr
if state.nr:
# FIXME
ucp = gallium.FloatArray(gallium.PIPE_MAX_CLIP_PLANES*4)
for i in range(len(state.ucp)):
for j in range(len(state.ucp[i])):
ucp[i*4 + j] = state.ucp[i][j]
_state.ucp = ucp
self.real.set_clip(_state)
def make_image(surface):
pixels = gallium.FloatArray(surface.height*surface.width*4)
surface.get_tile_rgba(0, 0, surface.width, surface.height, pixels)
import Image
outimage = Image.new(
mode='RGB',
size=(surface.width, surface.height),
color=(0,0,0))
outpixels = outimage.load()
for y in range(0, surface.height):
for x in range(0, surface.width):
offset = (y*surface.width + x)*4
r, g, b, a = [int(pixels[offset + ch]*255) for ch in range(4)]
outpixels[x, y] = r, g, b
return outimage
def clear(self, buffers, rgba, depth, stencil):
_rgba = gallium.FloatArray(4)
for i in range(4):
_rgba[i] = rgba[i]
self.real.clear(buffers, _rgba, depth, stencil)
def clear_render_target(self, dst, rgba, dstx, dsty, width, height):
_rgba = gallium.FloatArray(4)
for i in range(4):
_rgba[i] = rgba[i]
self.real.clear_render_target(dst, _rgba, dstx, dsty, width, height)