OpenGL: convert to new matrix API (part 5)

Pretty sure source/blender is now finished, with all legacy matrix calls confined to gpu_matrix.c.

This was the easy part, but doing it first makes the next part much easier. TODO and XXX notes describe what is left.

glMatrixMode is still in place, since the new API does not share this concept of modes. Similar for glOrtho and glFrustum which I'll tackle very soon.

Part of T49450

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c
index f320943d68a..a7fa5eb8138 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -54,10 +54,10 @@
 #include "BKE_editmesh_bvh.h"
 #include "BKE_report.h"
 
-#include "BIF_gl.h"
 #include "BIF_glutil.h" /* for paint cursor */
 
 #include "GPU_immediate.h"
+#include "GPU_matrix.h"
 
 #include "ED_screen.h"
 #include "ED_space_api.h"
@@ -1043,8 +1043,8 @@ static void knifetool_draw(const bContext *C, ARegion *UNUSED(ar), void *arg)
 
 	glPolygonOffset(1.0f, 1.0f);
 
-	glPushMatrix();
-	glMultMatrixf(kcd->ob->obmat);
+	gpuPushMatrix();
+	gpuMultMatrix3D(kcd->ob->obmat);
 
 	unsigned pos = add_attrib(immVertexFormat(), "pos", GL_FLOAT, 3, KEEP_FLOAT);
 
@@ -1191,7 +1191,7 @@ static void knifetool_draw(const bContext *C, ARegion *UNUSED(ar), void *arg)
 
 	immUnbindProgram();
 
-	glPopMatrix();
+	gpuPopMatrix();
 
 	if (v3d->zbuf) glEnable(GL_DEPTH_TEST);
 }