diff -r 9d66d323c354 -r 9af5c039b678 ccdemos/common_sdl.h
--- a/ccdemos/common_sdl.h	Fri May 02 13:27:47 2008 +0200
+++ b/ccdemos/common_sdl.h	Mon May 05 15:31:14 2008 +0200
@@ -30,7 +30,6 @@
 	Uint32 *bufp = (Uint32 *)screen->pixels;
 	for (Float *fd = render_buffer; fd != render_buffer + w*h*3; fd += 3)
 	{
-#ifdef NO_SSE
 		unsigned char c[3];
 		for (int i = 0; i < 3; i++)
 		{
@@ -40,11 +39,6 @@
 				c[i] = (unsigned char)(fd[i] * 255.0);
 		}
 		*bufp = SDL_MapRGB(screen->format, c[0], c[1], c[2]);
-#else
-		__m64 m = _mm_cvtps_pi16(_mm_mul_ps(_mm_set_ps1(255.0),
-			_mm_min_ps(mOne, _mm_set_ps(0, fd[2],fd[1],fd[0]))));
-		*bufp = SDL_MapRGB(screen->format, ((char*)&m)[0], ((char*)&m)[2], ((char*)&m)[4]);
-#endif
 		bufp++;
 	}
 
@@ -108,27 +102,27 @@
 						break;
 					}
 					if (event.key.keysym.sym == SDLK_DOWN) {
-						rotx = +0.01;
+						rotx = +0.01f;
 						break;
 					}
 					if (event.key.keysym.sym == SDLK_UP) {
-						rotx = -0.01;
+						rotx = -0.01f;
 						break;
 					}
 					if (event.key.keysym.sym == SDLK_w) {
-						move = +0.5;
+						move = +0.5f;
 						break;
 					}
 					if (event.key.keysym.sym == SDLK_s) {
-						move = -0.5;
+						move = -0.5f;
 						break;
 					}
 					if (event.key.keysym.sym == SDLK_c) {
 						// print camera coordinates
-						cout << "Camera: eye=" << cam.eye
-						<< ", p=" << cam.p
-						<< ", u=" << cam.u
-						<< ", v=" << cam.v
+						cout << "Camera: eye=" << cam.getEye()
+						<< ", p=" << cam.getp()
+						<< ", u=" << cam.getu()
+						<< ", v=" << cam.getv()
 						<< endl;
 						break;
 					}
@@ -156,15 +150,17 @@
 			}
 		}
 		cam.rotate(Quaternion(cos(roty),0,sin(roty),0).normalize());
-		cam.rotate(Quaternion(cos(rotx),cam.u[0]*sin(rotx),0,cam.u[2]*sin(rotx)).normalize());
-		cam.u.y = 0;
-		cam.u.normalize();
+		cam.rotate(Quaternion(cos(rotx),
+			cam.getu()[0]*sin(rotx),0,cam.getu()[2]*sin(rotx)).normalize());
+		//cam.u.y = 0;
+		//cam.u.normalize();
 		if (move != 0.0)
 			cam.move(move,0,0);
 		if (update_callback != NULL)
 			update_callback(render_buffer);
 		update(rt, screen, render_buffer);
 	}
+
 	free(render_buffer);
 
 	Uint32 fp100s_aver = fp10s_acc*10/fp10s_acc_samples;