Transform shader sources to header files

demo/main.lua

@@ -0,0 +1,100 @@
+local min = math.min
+local max = math.max
+local ball
+local ball1
+local camera
+
+local LEFT = 263
+local RIGHT = 262
+local UP = 265
+local DOWN = 264
+local Q = 81
+
+local vx = 0.0
+local vz = 0.0
+
+local ballvy = -1.0
+
+local cam_rot_x = 0.0
+local cam_rot_y = 0.0
+
+local SPEED = 30
+
+local RED = couch.Color(1.0, 0.0, 0.0)
+local BLUE = couch.Color(0.0, 0.0, 1.0)
+
+function init()
+   camera = couch.Camera()
+   camera:MakeCurrent()
+   camera.transform:Translate(0.0, 0.0, 10.0)
+   ball = couch.Ball()
+   ball:SetupMesh()
+   ball.material.color = RED
+   ball.material.usesColor = true
+   couch.Node.GetRoot().children:Append(ball)
+   ball1 = couch.Ball()
+   ball1:SetupMesh()
+   ball1.material.tex = couch.Texture.FromFile("container.png")
+   ball1.material.usesTex = true
+   print(ball1.material.tex.width, ball1.material.tex.height)
+   couch.Node.GetRoot().children:Append(ball1)
+
+   ball1.transform:Translate(0.0, 3.0, 0.0)
+end
+
+function update(delta)
+   local cam_forwards = camera.transform:Forward()
+
+   local move_vec = couch.Vector3()
+   move_vec = camera.transform.position + cam_forwards * delta * vz * SPEED
+   camera.transform.position = move_vec
+   
+   camera.transform.rotation.y = camera.transform.rotation.y - cam_rot_x * delta
+   cam_rot_x = 0.0
+   camera.transform.rotation.x = camera.transform.rotation.x - cam_rot_y * delta
+   camera.transform.rotation.x = min(max(camera.transform.rotation.x, -3.14), 3.14)
+   cam_rot_y = 0.0
+
+   local loc = ball1.transform.position
+   if loc.y > 4.0 then
+      ballvy = -1.0
+   elseif loc.y < 2.0 then
+      ballvy = 1.0
+   end
+   ball1.transform.position.y = ball1.transform.position.y + ballvy * delta
+
+   ball.transform.rotation.z = ball.transform.rotation.z + 1.0 * delta;
+   ball.transform.rotation.y = ball.transform.rotation.y + 1.0 * delta;
+   ball.transform.rotation.x = ball.transform.rotation.x + 1.0 * delta;
+end
+
+function onkey(key, code, action, mod)
+   if key == LEFT and action == 1 then
+      vx = -1.0
+   elseif key == RIGHT and action == 1 then
+      vx = 1.0
+   elseif (key == LEFT or key == RIGHT) and action == 0 then
+      vx = 0.0
+   end
+
+   if key == UP and action == 1 then
+      vz = 1.0
+   elseif key == DOWN and action == 1 then
+      vz = -1.0
+   elseif (key == DOWN or key == UP) and action == 0 then
+      vz = 0.0
+   end
+
+   if key == Q then
+      if action == 1 then
+	 cam_rot_x = 1.0
+      elseif action == 0 then
+	 cam_rot_x = 0.0
+      end
+   end
+end
+
+function onmousemotion(_, _, relx, rely)
+   cam_rot_x = relx
+   cam_rot_y = rely
+end