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-rw-r--r--backends/graphics/opengl/opengl-sys.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/backends/graphics/opengl/opengl-sys.h b/backends/graphics/opengl/opengl-sys.h
index 4495128f32..7b531cc140 100644
--- a/backends/graphics/opengl/opengl-sys.h
+++ b/backends/graphics/opengl/opengl-sys.h
@@ -48,9 +48,15 @@
// 0 - Force OpenGL context
// 1 - Force OpenGL ES context
// 2 - Force OpenGL ES 2.0 context
-#define USE_FORCED_GL (defined(USE_GLES_MODE) && USE_GLES_MODE == 0)
-#define USE_FORCED_GLES (defined(USE_GLES_MODE) && USE_GLES_MODE == 1)
-#define USE_FORCED_GLES2 (defined(USE_GLES_MODE) && USE_GLES_MODE == 2)
+#ifdef USE_GLES_MODE
+ #define USE_FORCED_GL (USE_GLES_MODE == 0)
+ #define USE_FORCED_GLES (USE_GLES_MODE == 1)
+ #define USE_FORCED_GLES2 (USE_GLES_MODE == 2)
+#else
+ #define USE_FORCED_GL 0
+ #define USE_FORCED_GLES 0
+ #define USE_FORCED_GLES2 0
+#endif
// On Tizen we include the toolchain's OpenGL file. This is something we
// actually want to avoid. However, since Tizen uses eglGetProcAddress which