X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprojection.cpp;fp=source%2Fprojection.cpp;h=0000000000000000000000000000000000000000;hb=2997aeeea512437e8b8f61bef4cb329756888695;hp=dd573da443eb7bcf5a305690cd456a450886eff7;hpb=1ddd5b2a0c4ab104d90db427af0f24991fc40580;p=libs%2Fgl.git

diff --git a/source/projection.cpp b/source/projection.cpp
deleted file mode 100644
index dd573da4..00000000
--- a/source/projection.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <cmath>
-#include "matrix.h"
-#include "projection.h"
-
-namespace Msp {
-namespace GL {
-
-extern MatrixStack *active_stack;
-
-void ortho(double left, double right, double bottom, double top, double nearr, double farr)
-{
-	*active_stack *= Matrix::ortho(left, right, bottom, top, nearr, farr);
-}
-
-void ortho_centered(double width, double height)
-{
-	ortho(-width/2, width/2, -height/2, height/2, 0, 1);
-}
-
-void ortho_bottomleft(double width, double height)
-{
-	ortho(0, width, 0, height, 0, 1);
-}
-
-void ortho_topleft(double width, double height)
-{
-	ortho(0, width, height, 0, 0, 1);
-}
-
-void frustum(double left, double right, double bottom, double top, double nearr, double farr)
-{
-	*active_stack *= Matrix::frustum(left, right, bottom, top, nearr, farr);
-}
-
-void frustum_centered(double width, double height, double nearr, double farr)
-{
-	frustum(-width/2, width/2, -height/2, height/2, nearr, farr);
-}
-
-void perspective(double fov_y, double aspect, double nearr, double farr)
-{
-	double hh = tan(fov_y*M_PI/360)*nearr;
-	frustum(-hh*aspect, hh*aspect, -hh, hh, nearr, farr);
-}
-
-} // namespace GL
-} // namespace Msp