Add rectangle and sprite, use pixel coordinates, remote opengl dependency from test

1 files changed, 13 insertions, 0 deletions

diff --git a/include/mgl/gl.h b/include/mgl/gl.h
index 7d9900c..823e6af 100644
--- a/include/mgl/gl.h
+++ b/include/mgl/gl.h
@@ -47,6 +47,10 @@
 #define GL_CLAMP_TO_EDGE 0x812F
 #define GL_LINEAR 0x2601
 
+#define GL_QUADS 0x0007
+
+#define GL_PROJECTION 0x1701
+
 typedef struct _XVisualInfo _XVisualInfo;
 typedef struct _XDisplay Display;
 typedef struct __GLXcontextRec *GLXContext;
@@ -73,6 +77,15 @@ typedef struct {
     void (*glBindTexture)(unsigned int target, unsigned int texture);
     void (*glTexParameteri)(unsigned int target, unsigned int pname, int param);
     void (*glHint)(unsigned int target, unsigned int mode);
+    void (*glBegin)(unsigned int mode);
+    void (*glEnd)(void);
+    void (*glColor3f)(float red, float green, float blue);
+    void (*glVertex3f)(float x, float y, float z);
+    void (*glColor4f)(float red, float green, float blue, float alpha);
+    void (*glTexCoord2f)(float s, float t);
+    void (*glOrtho)(double left, double right, double bottom, double top, double near_val, double far_val);
+    void (*glMatrixMode)(unsigned int mode);
+    void (*glLoadIdentity)(void);
 
     /* Optional*/
     void (*glXSwapIntervalEXT)(Display * dpy, GLXDrawable drawable, int interval);