Deferred test

Author: einarf

tests/test_deferred.py

@@ -0,0 +1,27 @@
+from pyrr import matrix44
+
+from demosys.test import DemosysTestCase
+from demosys.deferred import DeferredRenderer
+from demosys import geometry
+from demosys.opengl import Projection
+
+class DeferredTestCase(DemosysTestCase):
+    """Crude test executing deferred code"""
+
+    def test_create(self):
+        renderer = DeferredRenderer(self.window.width, self.window.height)
+        renderer.add_point_light(position=[0.0, 0.0, 0.0], radius=40.0)
+
+        cube = geometry.cube(width=8.0, height=8.0, depth=8.0)
+        geo_shader_color = self.create_shader(path="deferred/geometry_color.glsl")
+        projection = Projection()
+
+        with renderer.gbuffer:
+            cube.draw(geo_shader_color)
+
+        renderer.render_lights(
+            matrix44.create_identity(dtype='f4'),
+            projection,
+        )
+        renderer.combine()
+        renderer.clear()