def test_set_rgba(self):
img1 = ImagePRGBA(200, 200)
code = """
set_rgba(img, 25, 25, (0.1, 0.2, 0.3, 0.4))
"""
props = {'img': img1}
bs = BasicShader(code, props)
runtime = Runtime()
bs.prepare([runtime])
#print (bs.shader._code)
bs.execute()
val = img1.get_pixel(25, 25)
self.assertAlmostEqual(val[0], 0.1, places=5)
self.assertAlmostEqual(val[1], 0.2, places=5)
self.assertAlmostEqual(val[2], 0.3, places=5)
self.assertAlmostEqual(val[3], 0.4, places=5)
def test_set_rgba(self):
img1 = ImagePRGBA(200, 200)
code = """
set_rgba(img, 25, 25, (0.1, 0.2, 0.3, 0.4))
"""
props = {'img': img1}
bs = BasicShader(code, props)
runtime = Runtime()
bs.prepare([runtime])
#print (bs.shader._code)
bs.execute()
val = img1.get_pixel(25, 25)
self.assertAlmostEqual(val[0], 0.1, places=5)
self.assertAlmostEqual(val[1], 0.2, places=5)
self.assertAlmostEqual(val[2], 0.3, places=5)
self.assertAlmostEqual(val[3], 0.4, places=5)
from tdasm import Runtime
from renmas3.base import ImagePRGBA, arg_map, create_shader, Vec3
arg_map1 = arg_map([('image1', ImagePRGBA), ('value', Vec3)])
img1 = ImagePRGBA(1024, 768)
img1.set_pixel(10, 10, 0.4, 0.3, 0.2)
code = """
value = get_rgb(image1, 10, 10)
color = (0.1, 0.5, 0.6)
set_rgb(image1, 20, 20, color)
"""
shader = create_shader("test", code, arg_map1)
runtimes = [Runtime()]
shader.prepare(runtimes)
shader.set_value('image1', img1)
shader.execute()
print(shader.get_value('value'))
print(img1.get_pixel(20, 20))
from renmas3.base import GraphicsRGBA, RGBSpectrum, ImagePRGBA, ImageRGBA from renmas3.utils import blt_prgba_to_rgba, blt_rgba_to_prgba from renmas3.win32 import show_image_in_window img = ImageRGBA(400, 400) gr = GraphicsRGBA() gr.draw_rect(img, 20, 20, 80, 50, RGBSpectrum(0.6, 0.2, 0.4)) width, height = img.size() img2 = ImagePRGBA(width, height) blt_rgba_to_prgba(img, img2) img3 = ImageRGBA(width, height) blt_prgba_to_rgba(img2, img3) print (img.get_pixel(25,25)) print (img2.get_pixel(25,25)) print (img3.get_pixel(25,25)) show_image_in_window(img3)
