mirror of
https://github.com/quantum5/punyverse.git
synced 2025-04-24 13:11:57 -04:00
Used context managers to control GL attributes and matrices. No more stray GL_BLEND, much faster!
This commit is contained in:
Quantum
parent
44889fbf11
commit
83d8baeb8e
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@ -365,7 +365,7 @@ class Applet(pyglet.window.Window):
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progress_bar(10, self.height - 240, self.width - 20, 50, progress)
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self._info_label.draw()
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def on_draw(self, glMatrix=GLfloat * 16):
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def on_draw(self, glMatrixBuffer=GLfloat * 16):
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if not self.loaded:
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return self.draw_loading()
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@ -392,79 +392,67 @@ class Applet(pyglet.window.Window):
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x, y, z = entity.location
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pitch, yaw, roll = entity.rotation
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glPushMatrix()
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glTranslatef(x, y, z)
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glRotatef(pitch, 1, 0, 0)
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glRotatef(yaw, 0, 1, 0)
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glRotatef(roll, 0, 0, 1)
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glPushAttrib(GL_CURRENT_BIT)
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glCallList(entity.id)
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if self.debug:
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glPushMatrix()
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glLineWidth(0.25)
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glPolygonOffset(1, 1)
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glDisable(GL_LIGHTING)
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glDisable(GL_TEXTURE_2D)
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glColor3f(0, 1, 0)
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glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
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with glMatrix(), glRestore(GL_CURRENT_BIT):
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glTranslatef(x, y, z)
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glRotatef(pitch, 1, 0, 0)
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glRotatef(yaw, 0, 1, 0)
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glRotatef(roll, 0, 0, 1)
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glCallList(entity.id)
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glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
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glEnable(GL_LIGHTING)
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glEnable(GL_TEXTURE_2D)
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glPopMatrix()
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glPopAttrib()
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glPopMatrix()
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if self.debug:
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with glMatrix(), glRestore(GL_ENABLE_BIT | GL_POLYGON_BIT | GL_LINE_BIT):
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glLineWidth(0.25)
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glPolygonOffset(1, 1)
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glDisable(GL_LIGHTING)
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glDisable(GL_TEXTURE_2D)
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glColor3f(0, 1, 0)
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glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
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glCallList(entity.id)
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has_corona = hasattr(entity, 'corona') and entity.corona
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has_atmosphere = hasattr(entity, 'atmosphere') and entity.atmosphere
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if self.atmosphere and (has_corona or has_atmosphere):
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glPushMatrix()
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x0, y0, z0 = entity.location
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glTranslatef(x0, y0, z0)
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matrix = glMatrix()
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glGetFloatv(GL_MODELVIEW_MATRIX, matrix)
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matrix[0: 3] = [1, 0, 0]
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matrix[4: 7] = [0, 1, 0]
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matrix[8:11] = [0, 0, 1]
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glLoadMatrixf(matrix)
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if has_atmosphere:
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glCallList(entity.atmosphere)
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if has_corona:
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x, y, z = c.direction()
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glTranslatef(-x, -y, -z)
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glCallList(entity.corona)
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glPopMatrix()
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with glMatrix(), glRestore(GL_ENABLE_BIT):
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x0, y0, z0 = entity.location
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glTranslatef(x0, y0, z0)
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matrix = glMatrixBuffer()
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glGetFloatv(GL_MODELVIEW_MATRIX, matrix)
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matrix[0: 3] = [1, 0, 0]
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matrix[4: 7] = [0, 1, 0]
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matrix[8:11] = [0, 0, 1]
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glLoadMatrixf(matrix)
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glEnable(GL_BLEND)
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if has_atmosphere:
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glCallList(entity.atmosphere)
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if has_corona:
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x, y, z = c.direction()
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glTranslatef(-x, -y, -z)
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glCallList(entity.corona)
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if self.cloud and hasattr(entity, 'cloudmap') and entity.cloudmap:
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glPushMatrix()
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glEnable(GL_BLEND)
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glEnable(GL_ALPHA_TEST)
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glTranslatef(*entity.location)
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pitch, yaw, roll = entity.rotation
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glRotatef(pitch, 1, 0, 0)
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glRotatef(yaw, 0, 1, 0)
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glRotatef(roll, 0, 0, 1)
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glCallList(entity.cloudmap)
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glDisable(GL_ALPHA_TEST)
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glDisable(GL_BLEND)
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glPopMatrix()
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with glMatrix(), glRestore(GL_ENABLE_BIT):
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glEnable(GL_BLEND)
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glEnable(GL_ALPHA_TEST)
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glTranslatef(*entity.location)
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pitch, yaw, roll = entity.rotation
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glRotatef(pitch, 1, 0, 0)
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glRotatef(yaw, 0, 1, 0)
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glRotatef(roll, 0, 0, 1)
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glCallList(entity.cloudmap)
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if self.orbit and hasattr(entity, 'get_orbit') and hasattr(entity, 'parent'):
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parent = entity.parent
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distance = get_distance(parent)
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if distance < parent.orbit_show:
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glPushMatrix()
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glTranslatef(*entity.parent.location)
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glDisable(GL_LIGHTING)
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glPushAttrib(GL_LINE_BIT | GL_CURRENT_BIT)
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glColor4f(1, 1, 1, 1 if distance < parent.orbit_opaque else
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(1 - (distance - parent.orbit_opaque) / parent.orbit_blend))
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glLineWidth(1)
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glCallList(entity.get_orbit())
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glPopAttrib()
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glEnable(GL_LIGHTING)
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glPopMatrix()
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with glMatrix(), glRestore(GL_ENABLE_BIT | GL_LINE_BIT | GL_CURRENT_BIT):
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glTranslatef(*entity.parent.location)
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glDisable(GL_LIGHTING)
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solid = distance < parent.orbit_opaque
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glColor4f(1, 1, 1, 1 if solid else
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(1 - (distance - parent.orbit_opaque) / parent.orbit_blend))
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if not solid:
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glEnable(GL_BLEND)
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glLineWidth(1)
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glCallList(entity.get_orbit())
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glColor4f(1, 1, 1, 1)
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glDisable(GL_TEXTURE_2D)
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@ -473,7 +461,6 @@ class Applet(pyglet.window.Window):
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if self.info:
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ortho(width, height)
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if self.info_precise:
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info = ('%d FPS @ (x=%.2f, y=%.2f, z=%.2f) @ %s, %s/s\n'
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'Direction(pitch=%.2f, yaw=%.2f, roll=%.2f)\nTick: %d' %
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@ -484,15 +471,10 @@ class Applet(pyglet.window.Window):
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(pyglet.clock.get_fps(), c.x, c.y, c.z, self.speed, self.get_time_per_second()))
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self.label.text = info
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self.label.draw()
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glPushAttrib(GL_CURRENT_BIT | GL_LINE_BIT)
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glLineWidth(2)
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cx, cy = width / 2, height / 2
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glColor4f(0, 1, 0, 1)
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circle(10, 20, (cx, cy))
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glPopAttrib()
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with glRestore(GL_CURRENT_BIT | GL_LINE_BIT):
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glLineWidth(2)
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cx, cy = width / 2, height / 2
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glColor4f(0, 1, 0, 1)
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circle(10, 20, (cx, cy))
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glPopAttrib()
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frustrum()
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@ -5,7 +5,7 @@ from random import random, gauss, choice
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TWOPI = pi * 2
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__all__ = ['compile', 'ortho', 'frustrum', 'crosshair', 'circle', 'disk', 'sphere', 'colourball', 'torus', 'belt',
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'flare', 'normal_sphere', 'glSection', 'progress_bar']
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'flare', 'normal_sphere', 'glSection', 'glMatrix', 'glRestore', 'progress_bar']
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class glSection(object):
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@ -19,6 +19,25 @@ class glSection(object):
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glEnd()
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class glRestore(object):
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def __init__(self, flags):
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self.flags = flags
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def __enter__(self):
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glPushAttrib(self.flags)
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def __exit__(self, exc_type, exc_val, exc_tb):
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glPopAttrib()
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class glMatrix(object):
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def __enter__(self):
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glPushMatrix()
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def __exit__(self, exc_type, exc_val, exc_tb):
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glPopMatrix()
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def compile(pointer, *args, **kwargs):
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display = glGenLists(1)
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glNewList(display, GL_COMPILE)
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@ -49,126 +68,117 @@ def frustrum():
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def crosshair(size, (cx, cy)):
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glBegin(GL_LINES)
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glVertex2f(cx - size, cy)
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glVertex2f(cx + size, cy)
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glVertex2f(cx, cy - size)
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glVertex2f(cx, cy + size)
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glEnd()
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with glSection(GL_LINES):
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glVertex2f(cx - size, cy)
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glVertex2f(cx + size, cy)
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glVertex2f(cx, cy - size)
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glVertex2f(cx, cy + size)
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def circle(r, seg, (cx, cy)):
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glBegin(GL_LINE_LOOP)
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for i in xrange(seg):
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theta = TWOPI * i / seg
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glVertex2f(cx + cos(theta) * r, cy + sin(theta) * r)
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glEnd()
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with glSection(GL_LINE_LOOP):
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for i in xrange(seg):
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theta = TWOPI * i / seg
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glVertex2f(cx + cos(theta) * r, cy + sin(theta) * r)
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def disk(rinner, router, segs, tex):
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glEnable(GL_TEXTURE_2D)
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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res = segs * 5
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with glRestore(GL_ENABLE_BIT):
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glEnable(GL_TEXTURE_2D)
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glEnable(GL_BLEND)
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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res = segs * 5
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glBegin(GL_TRIANGLE_STRIP)
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texture = 0
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factor = TWOPI / res
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theta = 0
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for n in xrange(res + 1):
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theta += factor
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x = cos(theta)
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y = sin(theta)
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glTexCoord2f(0, texture)
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glVertex2f(rinner * x, rinner * y)
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glTexCoord2f(1, texture)
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glVertex2f(router * x, router * y)
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texture ^= 1
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glEnd()
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glEnable(GL_LIGHTING)
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glDisable(GL_TEXTURE_2D)
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with glSection(GL_TRIANGLE_STRIP):
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factor = TWOPI / res
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theta = 0
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for n in xrange(res + 1):
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theta += factor
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x = cos(theta)
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y = sin(theta)
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glTexCoord2f(0, 0)
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glVertex2f(rinner * x, rinner * y)
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glTexCoord2f(1, 0)
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glVertex2f(router * x, router * y)
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def flare(rinner, router, res, prob, tex):
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glEnable(GL_TEXTURE_2D)
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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last_x = 1
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last_y = 0
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last_theta = 0
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factor = TWOPI / res
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rdelta = (router - rinner)
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glBegin(GL_QUADS)
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for i in xrange(res + 1):
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theta = last_theta + factor
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x = cos(theta)
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y = sin(theta)
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if random() > prob:
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distance = rinner + rdelta * random()
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avg_theta = (last_theta + theta) / 2
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x0, y0 = rinner * last_x, rinner * last_y
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x1, y1 = rinner * x, rinner * y
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x2, y2 = distance * cos(avg_theta), distance * sin(avg_theta)
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glTexCoord2f(0, 0)
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glVertex2f(x0, y0)
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glTexCoord2f(0, 1)
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glVertex2f(x1, y1)
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glTexCoord2f(1, 0)
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glVertex2f(x2, y2)
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glTexCoord2f(1, 1)
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glVertex2f(x2, y2)
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last_theta = theta
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last_x = x
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last_y = y
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glEnd()
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glEnable(GL_LIGHTING)
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glDisable(GL_TEXTURE_2D)
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with glRestore(GL_ENABLE_BIT):
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glEnable(GL_TEXTURE_2D)
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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last_x = 1
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last_y = 0
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last_theta = 0
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factor = TWOPI / res
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rdelta = (router - rinner)
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with glSection(GL_QUADS):
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for i in xrange(res + 1):
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theta = last_theta + factor
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x = cos(theta)
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y = sin(theta)
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if random() > prob:
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distance = rinner + rdelta * random()
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avg_theta = (last_theta + theta) / 2
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x0, y0 = rinner * last_x, rinner * last_y
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x1, y1 = rinner * x, rinner * y
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x2, y2 = distance * cos(avg_theta), distance * sin(avg_theta)
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glTexCoord2f(0, 0)
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glVertex2f(x0, y0)
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glTexCoord2f(0, 1)
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glVertex2f(x1, y1)
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glTexCoord2f(1, 0)
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glVertex2f(x2, y2)
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glTexCoord2f(1, 1)
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glVertex2f(x2, y2)
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last_theta = theta
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last_x = x
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last_y = y
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def sphere(r, lats, longs, tex, lighting=True, fv4=GLfloat * 4):
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"""
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Sphere function from the OpenGL red book.
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"""
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sphere = gluNewQuadric()
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gluQuadricDrawStyle(sphere, GLU_FILL)
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gluQuadricTexture(sphere, True)
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if lighting:
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gluQuadricNormals(sphere, GLU_SMOOTH)
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with glRestore(GL_ENABLE_BIT | GL_TEXTURE_BIT):
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sphere = gluNewQuadric()
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gluQuadricDrawStyle(sphere, GLU_FILL)
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gluQuadricTexture(sphere, True)
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if lighting:
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gluQuadricNormals(sphere, GLU_SMOOTH)
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glEnable(GL_TEXTURE_2D)
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if lighting:
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glDisable(GL_BLEND)
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(1, 1, 1, 0))
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glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 0))
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glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
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else:
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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glEnable(GL_TEXTURE_2D)
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if lighting:
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glDisable(GL_BLEND)
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(1, 1, 1, 0))
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glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 0))
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glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
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else:
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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gluSphere(sphere, r, lats, longs)
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gluSphere(sphere, r, lats, longs)
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glBindTexture(GL_TEXTURE_2D, 0)
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glDisable(GL_TEXTURE_2D)
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glEnable(GL_LIGHTING)
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glEnable(GL_BLEND)
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gluDeleteQuadric(sphere)
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gluDeleteQuadric(sphere)
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def colourball(r, lats, longs, colour, fv4=GLfloat * 4):
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"""
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Sphere function from the OpenGL red book.
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"""
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sphere = gluNewQuadric()
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with glRestore(GL_ENABLE_BIT):
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sphere = gluNewQuadric()
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glDisable(GL_BLEND)
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(*colour))
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glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 1))
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glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
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glDisable(GL_BLEND)
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(*colour))
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glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 1))
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glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
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gluSphere(sphere, r, lats, longs)
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gluSphere(sphere, r, lats, longs)
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glEnable(GL_BLEND)
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gluDeleteQuadric(sphere)
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glEnable(GL_BLEND)
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gluDeleteQuadric(sphere)
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try:
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@ -186,60 +196,56 @@ except ImportError:
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width, height = normal_map.size
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gray_scale = len(normal[0, 0]) == 1
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glEnable(GL_TEXTURE_2D)
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if lighting:
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glDisable(GL_BLEND)
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(1, 1, 1, 0))
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glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 0))
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glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
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else:
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glDisable(GL_LIGHTING)
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glBindTexture(GL_TEXTURE_2D, tex)
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with glRestore(GL_ENABLE_BIT | GL_TEXTURE_BIT):
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glEnable(GL_TEXTURE_2D)
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if lighting:
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glDisable(GL_BLEND)
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(1, 1, 1, 0))
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 0))
|
||||
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 125)
|
||||
else:
|
||||
glDisable(GL_LIGHTING)
|
||||
glBindTexture(GL_TEXTURE_2D, tex)
|
||||
|
||||
twopi_divide = TWOPI / divide
|
||||
pi_divide = pi / divide
|
||||
glBegin(GL_TRIANGLE_STRIP)
|
||||
for j in xrange(divide + 1):
|
||||
phi1 = j * twopi_divide
|
||||
phi2 = (j + 1) * twopi_divide
|
||||
twopi_divide = TWOPI / divide
|
||||
pi_divide = pi / divide
|
||||
with glSection(GL_TRIANGLE_STRIP):
|
||||
for j in xrange(divide + 1):
|
||||
phi1 = j * twopi_divide
|
||||
phi2 = (j + 1) * twopi_divide
|
||||
|
||||
for i in xrange(divide + 1):
|
||||
theta = i * pi_divide
|
||||
for i in xrange(divide + 1):
|
||||
theta = i * pi_divide
|
||||
|
||||
s = phi2 / TWOPI
|
||||
u = min(int(s * width), width - 1)
|
||||
t = theta / pi
|
||||
v = min(int(t * height), height - 1)
|
||||
if gray_scale:
|
||||
x = y = z = normal[u, v]
|
||||
else:
|
||||
x, y, z = normal[u, v]
|
||||
dx, dy, dz = sin(theta) * cos(phi2), sin(theta) * sin(phi2), cos(theta)
|
||||
nx, ny, nz = x / 127.5 - 1, y / 127.5 - 1, z / 127.5 - 1 # Make into [-1, 1]
|
||||
nx, nz = cos(theta) * nx + sin(theta) * nz, -sin(theta) * nx + cos(theta) * nz
|
||||
nx, ny = cos(phi2) * nx - sin(phi2) * ny, sin(phi2) * nx + cos(phi2) * ny
|
||||
glNormal3f(nx, ny, nz)
|
||||
glTexCoord2f(s, 1 - t) # GL is bottom up
|
||||
glVertex3f(r * dx, r * dy, r * dz)
|
||||
s = phi2 / TWOPI
|
||||
u = min(int(s * width), width - 1)
|
||||
t = theta / pi
|
||||
v = min(int(t * height), height - 1)
|
||||
if gray_scale:
|
||||
x = y = z = normal[u, v]
|
||||
else:
|
||||
x, y, z = normal[u, v]
|
||||
dx, dy, dz = sin(theta) * cos(phi2), sin(theta) * sin(phi2), cos(theta)
|
||||
nx, ny, nz = x / 127.5 - 1, y / 127.5 - 1, z / 127.5 - 1 # Make into [-1, 1]
|
||||
nx, nz = cos(theta) * nx + sin(theta) * nz, -sin(theta) * nx + cos(theta) * nz
|
||||
nx, ny = cos(phi2) * nx - sin(phi2) * ny, sin(phi2) * nx + cos(phi2) * ny
|
||||
glNormal3f(nx, ny, nz)
|
||||
glTexCoord2f(s, 1 - t) # GL is bottom up
|
||||
glVertex3f(r * dx, r * dy, r * dz)
|
||||
|
||||
s = phi1 / TWOPI # x
|
||||
u = min(int(s * width), width - 1)
|
||||
if gray_scale:
|
||||
x = y = z = normal[u, v]
|
||||
else:
|
||||
x, y, z = normal[u, v]
|
||||
dx, dy = sin(theta) * cos(phi1), sin(theta) * sin(phi1)
|
||||
nx, ny, nz = x / 127.5 - 1, y / 127.5 - 1, z / 127.5 - 1
|
||||
nx, nz = cos(theta) * nx + sin(theta) * nz, -sin(theta) * nx + cos(theta) * nz
|
||||
nx, ny = cos(phi1) * nx - sin(phi1) * ny, sin(phi1) * nx + cos(phi1) * ny
|
||||
glNormal3f(nx, ny, nz)
|
||||
glTexCoord2f(s, 1 - t)
|
||||
glVertex3f(r * dx, r * dy, r * dz)
|
||||
glEnd()
|
||||
|
||||
glDisable(GL_TEXTURE_2D)
|
||||
glEnable(GL_LIGHTING)
|
||||
glEnable(GL_BLEND)
|
||||
s = phi1 / TWOPI # x
|
||||
u = min(int(s * width), width - 1)
|
||||
if gray_scale:
|
||||
x = y = z = normal[u, v]
|
||||
else:
|
||||
x, y, z = normal[u, v]
|
||||
dx, dy = sin(theta) * cos(phi1), sin(theta) * sin(phi1)
|
||||
nx, ny, nz = x / 127.5 - 1, y / 127.5 - 1, z / 127.5 - 1
|
||||
nx, nz = cos(theta) * nx + sin(theta) * nz, -sin(theta) * nx + cos(theta) * nz
|
||||
nx, ny = cos(phi1) * nx - sin(phi1) * ny, sin(phi1) * nx + cos(phi1) * ny
|
||||
glNormal3f(nx, ny, nz)
|
||||
glTexCoord2f(s, 1 - t)
|
||||
glVertex3f(r * dx, r * dy, r * dz)
|
||||
|
||||
|
||||
def belt(radius, cross, object, count):
|
||||
|
|
@ -248,14 +254,13 @@ def belt(radius, cross, object, count):
|
|||
r = gauss(radius, cross)
|
||||
x, y, z = cos(theta) * r, gauss(0, cross), sin(theta) * r
|
||||
|
||||
glPushMatrix()
|
||||
glTranslatef(x, y, z)
|
||||
scale = gauss(1, 0.5)
|
||||
if scale < 0:
|
||||
scale = 1
|
||||
glScalef(scale, scale, scale)
|
||||
glCallList(choice(object))
|
||||
glPopMatrix()
|
||||
with glMatrix():
|
||||
glTranslatef(x, y, z)
|
||||
scale = gauss(1, 0.5)
|
||||
if scale < 0:
|
||||
scale = 1
|
||||
glScalef(scale, scale, scale)
|
||||
glCallList(choice(object))
|
||||
|
||||
|
||||
try:
|
||||
|
|
@ -265,72 +270,71 @@ except ImportError:
|
|||
"""
|
||||
Torus function from the OpenGL red book.
|
||||
"""
|
||||
glPushAttrib(GL_CURRENT_BIT)
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(*material))
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 1))
|
||||
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, shininess)
|
||||
with glRestore(GL_CURRENT_BIT):
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, fv4(*material))
|
||||
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, fv4(1, 1, 1, 1))
|
||||
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, shininess)
|
||||
|
||||
major_s = TWOPI / n_major
|
||||
minor_s = TWOPI / n_minor
|
||||
major_s = TWOPI / n_major
|
||||
minor_s = TWOPI / n_minor
|
||||
|
||||
def n(x, y, z):
|
||||
m = 1.0 / sqrt(x * x + y * y + z * z)
|
||||
return x * m, y * m, z * m
|
||||
def n(x, y, z):
|
||||
m = 1.0 / sqrt(x * x + y * y + z * z)
|
||||
return x * m, y * m, z * m
|
||||
|
||||
for i in xrange(n_major):
|
||||
a0 = i * major_s
|
||||
a1 = a0 + major_s
|
||||
x0 = cos(a0)
|
||||
y0 = sin(a0)
|
||||
x1 = cos(a1)
|
||||
y1 = sin(a1)
|
||||
for i in xrange(n_major):
|
||||
a0 = i * major_s
|
||||
a1 = a0 + major_s
|
||||
x0 = cos(a0)
|
||||
y0 = sin(a0)
|
||||
x1 = cos(a1)
|
||||
y1 = sin(a1)
|
||||
|
||||
glBegin(GL_TRIANGLE_STRIP)
|
||||
with glSection(GL_TRIANGLE_STRIP):
|
||||
for j in xrange(n_minor + 1):
|
||||
b = j * minor_s
|
||||
c = cos(b)
|
||||
r = minor_radius * c + major_radius
|
||||
z = minor_radius * sin(b)
|
||||
|
||||
for j in xrange(n_minor + 1):
|
||||
b = j * minor_s
|
||||
c = cos(b)
|
||||
r = minor_radius * c + major_radius
|
||||
z = minor_radius * sin(b)
|
||||
glNormal3f(*n(x0 * c, y0 * c, z / minor_radius))
|
||||
glVertex3f(x0 * r, y0 * r, z)
|
||||
|
||||
glNormal3f(*n(x0 * c, y0 * c, z / minor_radius))
|
||||
glVertex3f(x0 * r, y0 * r, z)
|
||||
|
||||
glNormal3f(*n(x1 * c, y1 * c, z / minor_radius))
|
||||
glVertex3f(x1 * r, y1 * r, z)
|
||||
|
||||
glEnd()
|
||||
glPopAttrib()
|
||||
glNormal3f(*n(x1 * c, y1 * c, z / minor_radius))
|
||||
glVertex3f(x1 * r, y1 * r, z)
|
||||
|
||||
|
||||
def progress_bar(x, y, width, height, filled):
|
||||
x1 = x
|
||||
x2 = x + width
|
||||
y1 = y
|
||||
y2 = y - height
|
||||
y3 = 0.65 * y1 + 0.35 * y2
|
||||
y4 = 0.25 * y1 + 0.75 * y2
|
||||
with glRestore(GL_ENABLE_BIT):
|
||||
glDisable(GL_TEXTURE_2D)
|
||||
glDisable(GL_BLEND)
|
||||
x1 = x
|
||||
x2 = x + width
|
||||
y1 = y
|
||||
y2 = y - height
|
||||
y3 = 0.65 * y1 + 0.35 * y2
|
||||
y4 = 0.25 * y1 + 0.75 * y2
|
||||
|
||||
glColor3f(0.6, 0.6, 0.6)
|
||||
with glSection(GL_LINE_LOOP):
|
||||
glVertex2f(x1, y1)
|
||||
glVertex2f(x1, y2)
|
||||
glVertex2f(x2, y2)
|
||||
glVertex2f(x2, y1)
|
||||
glColor3f(0.6, 0.6, 0.6)
|
||||
with glSection(GL_LINE_LOOP):
|
||||
glVertex2f(x1, y1)
|
||||
glVertex2f(x1, y2)
|
||||
glVertex2f(x2, y2)
|
||||
glVertex2f(x2, y1)
|
||||
|
||||
x1 += 1
|
||||
y1 -= 1
|
||||
x2 = x + width * filled - 1
|
||||
x1 += 1
|
||||
y1 -= 1
|
||||
x2 = x + width * filled - 1
|
||||
|
||||
with glSection(GL_TRIANGLE_STRIP):
|
||||
glColor3f(0.81, 1, 0.82)
|
||||
glVertex2f(x1, y1)
|
||||
glVertex2f(x2, y1)
|
||||
glColor3f(0, 0.83, 0.16)
|
||||
glVertex2f(x1, y3)
|
||||
glVertex2f(x2, y3)
|
||||
glVertex2f(x1, y4)
|
||||
glVertex2f(x2, y4)
|
||||
glColor3f(0.37, 0.92, 0.43)
|
||||
glVertex2f(x1, y2)
|
||||
glVertex2f(x2, y2)
|
||||
with glSection(GL_TRIANGLE_STRIP):
|
||||
glColor3f(0.81, 1, 0.82)
|
||||
glVertex2f(x1, y1)
|
||||
glVertex2f(x2, y1)
|
||||
glColor3f(0, 0.83, 0.16)
|
||||
glVertex2f(x1, y3)
|
||||
glVertex2f(x2, y3)
|
||||
glVertex2f(x1, y4)
|
||||
glVertex2f(x2, y4)
|
||||
glColor3f(0.37, 0.92, 0.43)
|
||||
glVertex2f(x1, y2)
|
||||
glVertex2f(x2, y2)
|
||||
|
|
|
|||
Loading…
Reference in a new issue