tidy examples

examples/extra/camera.py.requirements.txt

@@ -1 +0,0 @@
-pyglm

examples/extra/extra_camera.py

@@ -1,3 +1,5 @@
+# python3 -m pip install pyglm
+
 from math import sin, cos
 import glm
 from raylib import rl, ffi

examples/extra/extra_flow_field.py

@@ -2,7 +2,7 @@
 RenderTexture example
 
 Run with:
-
+python3 -m pip install pyglm
 python3 flow-field
         flow-field bees
 """

examples/extra/flow-field.py.requirements.txt

@@ -1 +0,0 @@
-pyglm

examples/shaders/shaders_custom_uniform.py

@@ -78,7 +78,7 @@ while not rl.WindowShouldClose():            #// Detect window close button or E
     angle -= 0.002
     camera.position.x = math.sin(angle) * 30.0
     camera.position.z = math.cos(angle) * 30.0
-    rl.UpdateCamera(camera)              #// Update camera
+    rl.UpdateCamera(camera, rl.CAMERA_PERSPECTIVE)              #// Update camera
 
     swirl.x = rl.GetMouseX()
     swirl.y = screenHeight - rl.GetMouseY()

examples/shaders/shaders_fog.py

@@ -61,7 +61,7 @@ while not rl.WindowShouldClose():
     a += 0.01
     camera.position.x = math.sin(a) * 6
     camera.position.z = math.cos(a) * 6
-    rl.UpdateCamera(camera)
+    rl.UpdateCamera(camera, rl.CAMERA_PERSPECTIVE)
 
     lightSystem.update(camera.position)
 

examples/textures/textures_to_image.py

@@ -4,7 +4,6 @@ raylib [texture] example - To image
 
 """
 from pyray import *
-from raylib.colors import *
 
 # Initialization
 screenWidth = 800