os.chdir(curr_dir)
import sys
sys.path.insert(0, "../../")
from panda3d.core import *
loadPrcFile("../../Config/configuration.prc")
loadPrcFileData("", "textures-power-2 none")
loadPrcFileData("", "window-type offscreen")
loadPrcFileData("", "win-size 100 100")
grain_shader = Shader.load(
Shader.SL_GLSL,
"../../Shader/DefaultPostProcess.vert.glsl",
"GrainShader.fragment.glsl")
import direct.directbase.DirectStart
from Code.RenderTarget import RenderTarget
target = RenderTarget()
target.size = 1024, 1024
target.add_color_texture(bits=8)
target.prepare_offscreen_buffer()
target.set_shader(grain_shader)
base.graphicsEngine.render_frame()
base.graphicsEngine.extract_texture_data(target["color"], base.win.get_gsg())
target["color"].write("grain.png")
loadPrcFileData("", "textures-power-2 none")
loadPrcFileData("", "window-type offscreen")
loadPrcFileData("", "win-size 100 100")
# loadPrcFileData("", "notify-level-display error")
import direct.directbase.DirectStart
from Code.Globals import Globals
from Code.RenderTarget import RenderTarget
Globals.load(base)
mip = 0
while TEXTURE_SIZE >= 2:
target = RenderTarget()
target.size = TEXTURE_SIZE
target.add_color_texture(bits=16)
target.prepare_offscreen_buffer()
target_stitch = RenderTarget()
target_stitch.size = TEXTURE_SIZE
target_stitch.add_color_texture(bits=16)
target_stitch.prepare_offscreen_buffer()
with open("../../Shader/DefaultPostProcess.vert.glsl", "r") as handle:
vertex_shader = handle.read()
fragment_shader = """
#version 400
out vec4 result;
