summaryrefslogtreecommitdiff
path: root/Build/source/utils/asymptote/tr.cc
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/utils/asymptote/tr.cc')
-rw-r--r--Build/source/utils/asymptote/tr.cc9
1 files changed, 0 insertions, 9 deletions
diff --git a/Build/source/utils/asymptote/tr.cc b/Build/source/utils/asymptote/tr.cc
index 4408f4f219a..c62301cc432 100644
--- a/Build/source/utils/asymptote/tr.cc
+++ b/Build/source/utils/asymptote/tr.cc
@@ -307,7 +307,6 @@ void trPerspective(TRcontext *tr,
void trBeginTile(TRcontext *tr)
{
- GLint matrixMode;
GLint tileWidth, tileHeight, border;
GLdouble left, right, bottom, top;
@@ -355,11 +354,6 @@ void trBeginTile(TRcontext *tr)
glViewport(0, 0, tileWidth, tileHeight); /* tile size including border */
- /* save current matrix mode */
- glGetIntegerv(GL_MATRIX_MODE, &matrixMode);
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
-
/* compute projection parameters */
left = tr->Left + (tr->Right - tr->Left)
* (tr->CurrentColumn * tr->TileWidthNB - border) / tr->ImageWidth;
@@ -372,9 +366,6 @@ void trBeginTile(TRcontext *tr)
frustum(left, right, bottom, top, tr->Near, tr->Far);
else
ortho(left, right, bottom, top, tr->Near, tr->Far);
-
- /* restore user's matrix mode */
- glMatrixMode(matrixMode);
}