def test_basic_random():
c = CyRasterizer(width=100, height=100)
points = np.array([[-1, -1, 0], [1, -1, 0], [1, 1, 0], [-1, 1, 0]])
trilist = np.array([[0, 1, 2], [2, 3, 0]])
colours = np.random.uniform(size=(100, 100, 3))
tcoords = np.array([[0, 0], [1, 0], [1, 1], [0, 1]])
rgb_image, float_image, mask = c.rasterize(points, trilist, colours, tcoords)
assert_allclose(rgb_image, colours)
def test_basic_random():
c = CyRasterizer(width=100, height=100)
# Set the vanilla texture shader
c.set_shaders(vertex=DEFAULT_VERTEX_SHADER_SRC, fragment=DEFAULT_FRAGMENT_SHADER_SRC)
points = np.array([[-1, -1, 0], [1, -1, 0], [1, 1, 0], [-1, 1, 0]])
trilist = np.array([[0, 1, 2], [2, 3, 0]])
colours = np.random.uniform(size=(100, 100, 3))
tcoords = np.array([[0, 0], [1, 0], [1, 1], [0, 1]])
rgb_image, float_image, mask = c.rasterize(points, trilist, colours, tcoords)
assert_allclose(rgb_image, colours)
def test_basic_random():
c = CyRasterizer(width=100, height=100)
# Set the vanilla texture shader
c.set_shaders(vertex=DEFAULT_VERTEX_SHADER_SRC,
fragment=DEFAULT_FRAGMENT_SHADER_SRC)
points = np.array([[-1, -1, 0], [1, -1, 0], [1, 1, 0], [-1, 1, 0]])
trilist = np.array([[0, 1, 2], [2, 3, 0]])
colours = np.random.uniform(size=(100, 100, 3))
tcoords = np.array([[0, 0], [1, 0], [1, 1], [0, 1]])
rgb_image, float_image, mask = c.rasterize(points, trilist, colours,
tcoords)
assert_allclose(rgb_image, colours)
frag_shader = """#version 330
#extension GL_ARB_explicit_attrib_location : require
uniform sampler2D textureImage;
smooth in vec2 tcoord;
smooth in vec3 linearMappingCoord;
layout(location = 0) out vec4 outputColor;
layout(location = 1) out vec3 outputLinearMapping;
void main() {
outputColor = texture(textureImage, tcoord);
outputLinearMapping = linearMappingCoord;
}
"""
import numpy as np
import menpo3d.io as mio
from cyrasterize import CyRasterizer
from cyrasterize import FragmentShader
import sip
sip.setapi('QString', 2)
sip.setapi('QVariant', 2)
mesh = mio.import_builtin_asset('james.obj')
CyRasterizer()
shader = FragmentShader(frag_shader)
print(shader)
