GLBuffer: fix isVBOSupported()

2018-08-29 12:39:45 +08:00
parent 864ca1e470
commit 3f0c474a71
3 changed files with 6 additions and 3 deletions
--- a/src/Gui/GLBuffer.cpp
+++ b/src/Gui/GLBuffer.cpp
@@ -71,8 +71,11 @@ OpenGLBuffer::~OpenGLBuffer()
 * When calling this function there must be a current OpenGL context.
 * \return
 */
-bool OpenGLBuffer::isVBOSupported()
+bool OpenGLBuffer::isVBOSupported(uint32_t ctx)
 {
+    auto glue = cc_glglue_instance(ctx);
+    if (!glue || !cc_glglue_has_vertex_buffer_object(glue))
+        return false;
    const GLubyte * str = glGetString(GL_EXTENSIONS);
    if (!str)
        return false;