Moved all bindings to the "bindings" sub-directory

Renamed the CSFML directory to c
Renamed the DSFML directory to d
--> bindings must now be updated to match the new organization!

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1630 4e206d99-4929-0410-ac5d-dfc041789085

bindings/python/samples/opengl.py

@@ -0,0 +1,165 @@
+#!/usr/bin/python
+
+from PySFML import sf
+
+from OpenGL.GL import *
+from OpenGL.GLUT import *
+from OpenGL.GLU import *
+
+
+def main():
+
+	# Create main window
+	App = sf.RenderWindow(sf.VideoMode(800, 600), "SFML OpenGL")
+	App.SetActive()
+
+	# Create a sprite for the background
+	BackgroundImage = sf.Image()
+	if not BackgroundImage.LoadFromFile("../../samples/bin/datas/opengl/background.jpg"):
+		return
+	Background = sf.Sprite(BackgroundImage)
+
+	# Load an OpenGL texture.
+	# We could directly use a sf.Image as an OpenGL texture (with its Bind() member function),
+	# but here we want more control on it (generate mipmaps, ...) so we create a new one
+
+	Image = sf.Image()
+	if not Image.LoadFromFile("../../samples/bin/datas/opengl/texture.jpg"):
+		return
+	# The next line is a bit different from the C++ version
+	Texture = glGenTextures(1) # instead of glGenTextures(1, &Texture);
+	glBindTexture(GL_TEXTURE_2D, Texture)
+	# It is almost the same line there, except in C++, the last argument was Image.GetPixelsPtr().
+	# In python, GetPixels simply returns a string.
+	gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, Image.GetWidth(), Image.GetHeight(), GL_RGBA, GL_UNSIGNED_BYTE, Image.GetPixels())
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR)
+
+
+	# Enable Z-buffer read and write
+	glEnable(GL_DEPTH_TEST)
+	glDepthMask(GL_TRUE)
+	glClearDepth(1.)
+
+	# Setup a perspective projection
+	glMatrixMode(GL_PROJECTION)
+	glLoadIdentity()
+	gluPerspective(90., 1., 1., 500.)
+
+	# Bind our texture
+	glEnable(GL_TEXTURE_2D)
+	glBindTexture(GL_TEXTURE_2D, Texture)
+	glColor4f(1., 1., 1., 1.)
+
+	# Create a clock for measuring the time elapsed
+	Clock = sf.Clock()
+
+    # Start game loop
+	while App.IsOpened():
+		# Process events
+		Event = sf.Event()
+		while App.GetEvent(Event):
+			# Close window : exit
+			if Event.Type == sf.Event.Closed:
+				App.Close()
+
+			# Escape key : exit
+			if (Event.Type == sf.Event.KeyPressed) and (Event.Key.Code == sf.Key.Escape):
+				App.Close()
+
+			# Adjust the viewport when the window is resized
+			if Event.Type == sf.Event.Resized:
+				glViewport(0, 0, Event.Size.Width, Event.Size.Height)
+
+		# Draw background
+		App.Draw(Background)
+
+		# Active window to be able to perform OpenGL commands.
+		App.SetActive()
+
+		# Clear depth buffer
+		glClear(GL_DEPTH_BUFFER_BIT)
+
+		# Apply some transformations
+		glMatrixMode(GL_MODELVIEW)
+		glLoadIdentity()
+		glTranslatef(0, 0, -200)
+		glRotatef(Clock.GetElapsedTime() * 50, 1, 0, 0)
+		glRotatef(Clock.GetElapsedTime() * 30, 0, 1, 0)
+		glRotatef(Clock.GetElapsedTime() * 90, 0, 0, 1)
+
+		# Draw a cube
+		glBegin(GL_QUADS)
+
+		glTexCoord2f(0, 0)
+		glVertex3f(-50., -50., -50.)
+		glTexCoord2f(0, 1)
+		glVertex3f(-50.,  50., -50.)
+		glTexCoord2f(1, 1)
+		glVertex3f( 50.,  50., -50.)
+		glTexCoord2f(1, 0)
+		glVertex3f( 50., -50., -50.)
+
+		glTexCoord2f(0, 0)
+		glVertex3f(-50., -50., 50.)
+		glTexCoord2f(0, 1)
+		glVertex3f(-50.,  50., 50.)
+		glTexCoord2f(1, 1)
+		glVertex3f( 50.,  50., 50.)
+		glTexCoord2f(1, 0)
+		glVertex3f( 50., -50., 50.)
+
+		glTexCoord2f(0, 0)
+		glVertex3f(-50., -50., -50.)
+		glTexCoord2f(0, 1)
+		glVertex3f(-50.,  50., -50.)
+		glTexCoord2f(1, 1)
+		glVertex3f(-50.,  50.,  50.)
+		glTexCoord2f(1, 0)
+		glVertex3f(-50., -50.,  50.)
+
+		glTexCoord2f(0, 0)
+		glVertex3f(50., -50., -50.)
+		glTexCoord2f(0, 1)
+		glVertex3f(50.,  50., -50.)
+		glTexCoord2f(1, 1)
+		glVertex3f(50.,  50.,  50.)
+		glTexCoord2f(1, 0)
+		glVertex3f(50., -50.,  50.)
+
+		glTexCoord2f(0, 1)
+		glVertex3f(-50., -50.,  50.)
+		glTexCoord2f(0, 0)
+		glVertex3f(-50., -50., -50.)
+		glTexCoord2f(1, 0)
+		glVertex3f( 50., -50., -50.)
+		glTexCoord2f(1, 1)
+		glVertex3f( 50., -50.,  50.)
+
+		glTexCoord2f(0, 1)
+		glVertex3f(-50., 50.,  50.)
+		glTexCoord2f(0, 0)
+		glVertex3f(-50., 50., -50.)
+		glTexCoord2f(1, 0)
+		glVertex3f( 50., 50., -50.)
+		glTexCoord2f(1, 1)
+		glVertex3f( 50., 50.,  50.)
+
+		glEnd()
+
+		# Draw some text on top of our OpenGL object
+		Text = sf.Text("This is a rotating cube")
+		Text.SetPosition(230., 300.)
+		Text.SetColor(sf.Color(128, 0, 128))
+		App.Draw(Text)
+
+		# Finally, display the rendered frame on screen
+		App.Display()
+
+    # Don't forget to destroy our texture
+	# In C++, the call to this function was a bit different
+	glDeleteTextures(Texture) # instead of glDeleteTextures(1, &Texture);
+
+	return
+main()
+