1 files changed, 12 insertions, 18 deletions

diff --git a/src/render/draw.cc b/src/render/draw.cc
index cb16b89..f3df6c0 100644
--- a/src/render/draw.cc
+++ b/src/render/draw.cc
@@ -38,10 +38,6 @@ math::Vector3f v7(-1, -1,  -1);
 const float drawdistance = 128.0f;
 const float drawfxdistance = 32.0f;
 
-math::Vector3f camera_target;
-math::Vector3f camera_eye;
-math::Axis camera_axis;
-
 float angle = 0;
 
 // function to test flags
@@ -266,7 +262,7 @@ void pass_prepare(float seconds)
 		if (entity->model()) {
 
 			entity->state()->state_visible = false;
-			float dq = math::distancesquared(camera_eye, entity->location());
+			float dq = math::distancesquared(Camera::eye(), entity->location());
 	
 			if (dq <= drawfxdistance*drawfxdistance*entity->model()->radius())  {
 				// entites within drawing distance
@@ -487,13 +483,13 @@ void draw_pass_model_fx()
 					gl::color(color);
 					
 					glTexCoord2f(0,1);
-					gl::vertex(location + (camera_axis.up() - camera_axis.left()) * light_size);
+					gl::vertex(location + (Camera::axis().up() - Camera::axis().left()) * light_size);
 					glTexCoord2f(0,0);
-					gl::vertex(location + (camera_axis.up() + camera_axis.left()) * light_size);
+					gl::vertex(location + (Camera::axis().up() + Camera::axis().left()) * light_size);
 					glTexCoord2f(1,0);
-					gl::vertex(location + (camera_axis.up() * -1 + camera_axis.left()) * light_size);
+					gl::vertex(location + (Camera::axis().up() * -1 + Camera::axis().left()) * light_size);
 					glTexCoord2f(1,1);
-					gl::vertex(location + (camera_axis.up() * -1 - camera_axis.left()) * light_size);
+					gl::vertex(location + (Camera::axis().up() * -1 - Camera::axis().left()) * light_size);
 
 					Stats::quads++;
 					
@@ -531,7 +527,7 @@ void draw_pass_model_fx()
 						color.assign(flare->color());
 					}
 
-					float a = dotproduct(flare_axis.forward(), camera_axis.forward());
+					float a = dotproduct(flare_axis.forward(), Camera::axis().forward());
 					if (a < -0.1f) {
 						color.a = -a - 0.1f;
 						gl::color(color);
@@ -621,11 +617,11 @@ void draw_pass_spacegrid()
 	float s = 1.0f / gridsize;
 	float z = -4.0f;
 
-	float dx =  camera_target.x - floorf(camera_target.x);
-	float dy =  camera_target.y - floorf(camera_target.y);
+	float dx =  Camera::target().x - floorf(Camera::target().x);
+	float dy =  Camera::target().y - floorf(Camera::target().y);
 
 	gl::push();
-	gl::translate(camera_target);
+	gl::translate(Camera::target());
 	gl::color(0,0, 1.0f);
 	gl::normal(0, 0, 1.0f);
 
@@ -653,7 +649,7 @@ void draw_pass_spacegrid()
 
 /* ----- Main draw routine ----------------------------------------- */
 
-void draw(math::Axis const &axis, math::Vector3f const &eye, math::Vector3f const &target, float seconds)
+void draw(float seconds)
 {
 	Stats::clear();
 
@@ -662,10 +658,8 @@ void draw(math::Axis const &axis, math::Vector3f const &eye, math::Vector3f cons
     	if( angle > 360.0f ) {
             angle -= 360.0f;
     	}
-
-	camera_target.assign(target);
-	camera_eye.assign(eye);
-	camera_axis.assign(axis);
+		
+	Camera::draw(seconds);		// draw the current camera transformation
 
 	pass_prepare(seconds);