print the GL version in use

[gltest.git] / eglbackend.cpp

diff --git a/eglbackend.cpp b/eglbackend.cpp
index c5d5bcb126fe04d605676f558a4201608f2626e5..cbe724cff375cbb5e22329d4f593bfdd437102ca 100644 (file)
--- a/eglbackend.cpp
+++ b/eglbackend.cpp
@@ -24,6 +24,10 @@
 
 #include <EGL/eglext.h>
 
+#if !defined(CON_GL1) && !defined(CON_GLES2)
+#error "Valid GL contexts for EGL are: GL1, GLES2"
+#endif
+
 static const char *eglErrorToString(EGLint e)
 {
 #define CASE(name) case name: return #name
@@ -50,7 +54,7 @@ static void exitEglError(const char *what)
 }
 
 static const EGLint context_attribs[] = {
-#ifdef USE_GLES
+#ifdef CON_GLES2
        EGL_CONTEXT_CLIENT_VERSION, 2,
 #endif
        EGL_NONE
@@ -59,7 +63,7 @@ static const EGLint config_attribs[] = {
        EGL_RED_SIZE,             4,
        EGL_GREEN_SIZE,           4,
        EGL_BLUE_SIZE,            4,
-#ifdef USE_GLES
+#ifdef CON_GLES2
        EGL_RENDERABLE_TYPE,      EGL_OPENGL_ES2_BIT,
 #else
        EGL_RENDERABLE_TYPE,      EGL_OPENGL_BIT,
@@ -77,12 +81,12 @@ VisualID EGLBackend::initialize(Display *xDisplay)
                        exitEglError("Failed to get EGL display");
                if (eglInitialize(display, &eglMajor, &eglMinor) == EGL_FALSE)
                        exitEglError("Failed to initialize EGL");
-               printf("Using EGL version %d.%d\n", eglMajor, eglMinor);
+               printf("Using EGL version: %d.%d\n", eglMajor, eglMinor);
                if (eglMajor == 1 && eglMinor < 3) {
                        fprintf(stderr, "Need at least EGL 1.3 to function properly\n");
                        exit(1);
                }
-#ifdef USE_GLES
+#ifdef CON_GLES2
                if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE)
 #else
                if (eglBindAPI(EGL_OPENGL_API) == EGL_FALSE)