Fix crashes in the unit test environment, where the use of glGenerate…

…Mipmap isn't supported (no openGL 3.0+)
codereader · Aug 8, 2021 · 9e73861 · 9e73861
1 parent eda8485
commit 9e73861
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/libs/RGBAImage.h b/libs/RGBAImage.h
@@ -72,7 +72,12 @@ class RGBAImage :
         glTexImage2D(GL_TEXTURE_2D, 0, format, static_cast<GLint>(getWidth()),
                      static_cast<GLint>(getHeight()), 0, GL_RGBA,
                      GL_UNSIGNED_BYTE, getPixels());
-        glGenerateMipmap(GL_TEXTURE_2D);
+
+        // glGenerateMipMaps is supported in openGL 3.0+
+        if (GLEW_VERSION_3_0)
+        {
+            glGenerateMipmap(GL_TEXTURE_2D);
+        }
 
         // Un-bind the texture
 		glBindTexture(GL_TEXTURE_2D, 0);