support for ortho camera

micahpearlman · Feb 21, 2022 · bec0924 · bec0924
1 parent 429ab4d
commit bec0924
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Showing 5 changed files with 689 additions and 711 deletions.
diff --git a/include/MonkVG/vgext.h b/include/MonkVG/vgext.h
@@ -69,7 +69,10 @@ extern "C" {
 
 		VG_PARAM_TYPE_MNK_FORCE_SIZE	= VG_MAX_ENUM
 	} VGParamTypeMNK;
-
+
+    /*
+	* Rendering backend to use
+	*/
     typedef enum {
         VG_RENDERING_BACKEND_TYPE_OPENGLES11              = 0,
         VG_RENDERING_BACKEND_TYPE_OPENGLES20              = 1,
@@ -94,6 +97,11 @@ extern "C" {
     VG_API_CALL void vgResizeSurfaceMNK( VGint width, VGint height );
     VG_API_CALL void vgDestroyContextMNK( void );
 
+	/* Helper function for things like camera
+	*/
+	VG_API_CALL void vgPushOrthoCamera( VGfloat left, VGfloat right, VGfloat bottom, VGfloat top, VGfloat near, VGfloat far );
+	VG_API_CALL void vgPopOrthoCamera();
+
 
 #ifdef __cplusplus 
 } /* extern "C" */