def render(self, view, renderingSystem):
modelToWorldTransform = lu.make_mat4_from_zAxis(
self.position, self.heading, [0.0, 0.0, 1.0])
rotationTransform = lu.make_rotation_y(self.rotation)
renderingSystem.drawObjModel(self.model,
modelToWorldTransform * rotationTransform,
view)
def __make_inner_squares_right(squares):
rot_tfm = lu.make_rotation_y(math.pi / 2)
translation = lambda i: lu.make_translation(-2 + i, 0, 0)
CubeRenderer.__add_inner_squares(squares, rot_tfm, translation,
RIGHT_TRANS)
translation = lambda i: lu.make_translation(-2 + 2 * SPACING + i, 0, 0)
CubeRenderer.__add_inner_squares(squares, rot_tfm, translation,
RIGHT_TRANS)
def renderFrame(uiWidth, width, height):
global g_triangleVerts
global g_cameraDistance
global g_cameraYawDeg
global g_cameraPitchDeg
global g_yFovDeg
global g_lightYaw
global g_lightDistance
global g_lightPitch
# This configures the fixed-function transformation from Normalized Device Coordinates (NDC)
# to the screen (pixels - called 'window coordinates' in OpenGL documentation).
# See: https://www.khronos.org/registry/OpenGL-Refpages/gl4/html/glViewport.xhtml
glViewport(0, 0, width, height)
# Set the colour we want the frame buffer cleared to,
glClearColor(0.2, 0.5, 0.1, 1.0)
# Tell OpenGL to clear the render target to the clear values for both depth and colour buffers (depth uses the default)
glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT)
viewToClipTransform = lu.make_perspective(g_yFovDeg, width / height, 0.1,
50.0)
eyePos = lu.Mat3(lu.make_rotation_y(
math.radians(g_cameraYawDeg))) * lu.Mat3(
lu.make_rotation_x(
math.radians(g_cameraPitchDeg))) * [0, 0, g_cameraDistance]
worldToViewTransform = magic.make_lookAt(eyePos, [0, 0, 0], [0, 1, 0])
worldToClipTransform = viewToClipTransform * worldToViewTransform
lightRotation = lu.Mat3(lu.make_rotation_y(
math.radians(g_lightYaw))) * lu.Mat3(
lu.make_rotation_x(math.radians(g_lightPitch)))
lightPosition = [0.02, 0, 0] + lu.vec3(0, 23, 0.2)
draw_court(worldToClipTransform, lightPosition)
lu.drawSphere([0.23, -0.45, 0.1, 0], 0.007, [0, 1, 0, 0.5],
viewToClipTransform, worldToViewTransform)
lu.drawSphere(lightPosition, 0.01, [1, 1, 0, 1], viewToClipTransform,
worldToViewTransform)
def __add_left_squares(self, squares):
translation = lambda row, col: lu.make_translation(
SPACING, 2 - row + SPACING, -SPACING - 2 + col)
rot_tfm = lu.make_rotation_y(math.pi / 2)
CubeRenderer.__add_squares(self.cube.right.squares, squares, rot_tfm,
translation)
def __add_right_squares(self, squares):
translation = RIGHT_TRANS
rot_tfm = lu.make_rotation_y(math.pi / 2)
CubeRenderer.__add_squares(self.cube.right.squares, squares, rot_tfm,
translation)