Big performance increase due to using vertex arrays for rendering

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@102 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 15 insertions, 0 deletions

diff --git a/src/control.h b/src/control.h
index ac3a357..69d57f6 100644
--- a/src/control.h
+++ b/src/control.h
@@ -18,6 +18,7 @@
 
 #include <gtk/gtk.h>
 #include <inttypes.h>
+#include <GL/gl.h>
 
 #define MAX_IMAGES 256
 
@@ -115,6 +116,20 @@ typedef struct cctx_struct {
 	GtkWidget		*combo_peaksearch;
 	GtkWidget		*checkbox_prealign;
 	GtkWidget		*checkbox_savecache;
+	GLuint			gl_list_id;
+//	GLuint			gl_ref_buffer;
+//	GLuint			gl_element_buffer;
+	GLfloat			*gl_ref_vertex_array;
+	GLuint			*gl_ref_element_array;
+	GLsizei			gl_ref_num_vertices;
+	
+	GLfloat			*gl_marker_vertex_array;
+	GLuint			*gl_marker_element_array;
+	GLsizei			gl_marker_num_vertices;
+
+	GLfloat			*gl_gen_vertex_array;
+	GLuint			*gl_gen_element_array;
+	GLsizei			gl_gen_num_vertices;
 
 } ControlContext;