Add VAO OpenGL functions.

for now unused.

3 files changed, 30 insertions, 0 deletions

diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index 66e352c2b..324337871 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -885,6 +885,17 @@ void GraphicsManager::initOpenGLFunctions()
             assignFunction(glPopGroupMarker, "glPopGroupMarker");
     }
 
+    if (checkGLVersion(3, 0) || supportExtension("GL_ARB_vertex_array_object"))
+    {
+        assignFunction(glGenVertexArrays, "glGenVertexArrays");
+        assignFunction(glBindVertexArray, "glBindVertexArray");
+        assignFunction(glDeleteVertexArrays, "glDeleteVertexArrays");
+        assignFunction(glVertexAttribPointer, "glVertexAttribPointer");
+        assignFunction(glEnableVertexAttribArray, "glEnableVertexAttribArray");
+        assignFunction(glDisableVertexAttribArray,
+            "glDisableVertexAttribArray");
+    }
+
 #ifdef WIN32
     assignFunction(wglGetExtensionsString, "wglGetExtensionsStringARB");
 #endif
diff --git a/src/render/mgl.cpp b/src/render/mgl.cpp
index 429afe9eb..efa2f736a 100644
--- a/src/render/mgl.cpp
+++ b/src/render/mgl.cpp
@@ -48,6 +48,12 @@ defName(glGetObjectLabel);
 defName(glInsertEventMarker);
 defName(glPushGroupMarker);
 defName(glPopGroupMarker);
+defName(glGenVertexArrays);
+defName(glBindVertexArray);
+defName(glDeleteVertexArrays);
+defName(glVertexAttribPointer);
+defName(glEnableVertexAttribArray);
+defName(glDisableVertexAttribArray);
 
 #ifdef WIN32
 defName(wglGetExtensionsString);
diff --git a/src/render/mgl.h b/src/render/mgl.h
index b612c5e03..b762eed94 100644
--- a/src/render/mgl.h
+++ b/src/render/mgl.h
@@ -118,6 +118,13 @@ typedef void (APIENTRY *glInsertEventMarker_t)
 typedef void (APIENTRY *glPushGroupMarker_t)
     (GLsizei length, const char *marker);
 typedef void (APIENTRY *glPopGroupMarker_t) (void);
+typedef void (APIENTRY *glGenVertexArrays_t) (GLsizei n, GLuint *arrays);
+typedef void (APIENTRY *glBindVertexArray_t) (GLuint array);
+typedef void (APIENTRY *glDeleteVertexArrays_t) (GLsizei n, GLuint *arrays);
+typedef void (APIENTRY *glVertexAttribPointer_t) (GLuint index, GLint size,
+    GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
+typedef void (APIENTRY *glEnableVertexAttribArray_t) (GLuint index);
+typedef void (APIENTRY *glDisableVertexAttribArray_t) (GLuint index);
 
 // callback
 typedef void (APIENTRY *GLDEBUGPROC_t) (GLenum source, GLenum type, GLuint id,
@@ -148,6 +155,12 @@ defNameE(glGetObjectLabel);
 defNameE(glInsertEventMarker);
 defNameE(glPushGroupMarker);
 defNameE(glPopGroupMarker);
+defNameE(glGenVertexArrays);
+defNameE(glBindVertexArray);
+defNameE(glDeleteVertexArrays);
+defNameE(glVertexAttribPointer);
+defNameE(glEnableVertexAttribArray);
+defNameE(glDisableVertexAttribArray);
 
 #ifdef WIN32
 typedef const char* (APIENTRY * wglGetExtensionsString_t) (HDC hdc);