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authorAndrei Karas <akaras@inbox.ru>2014-06-04 17:55:58 +0300
committerAndrei Karas <akaras@inbox.ru>2014-06-04 18:01:07 +0300
commitec5b0e17ff735e58de139b7f8ce0598928958bcc (patch)
tree786d6a6497c56136d8d00430fe7d0861b9c1cd06 /src/graphicsmanager.cpp
parent141849d0370607b17103c2dbbb1973a14b8b7554 (diff)
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Add buffers related OpenGL functions.
Diffstat (limited to 'src/graphicsmanager.cpp')
-rw-r--r--src/graphicsmanager.cpp10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index 324337871..f7c877c1f 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -884,8 +884,7 @@ void GraphicsManager::initOpenGLFunctions()
if (!mglPopGroupMarker)
assignFunction(glPopGroupMarker, "glPopGroupMarker");
}
-
- if (checkGLVersion(3, 0) || supportExtension("GL_ARB_vertex_array_object"))
+ if (checkGLVersion(2, 1) && supportExtension("GL_ARB_vertex_array_object"))
{
assignFunction(glGenVertexArrays, "glGenVertexArrays");
assignFunction(glBindVertexArray, "glBindVertexArray");
@@ -895,6 +894,13 @@ void GraphicsManager::initOpenGLFunctions()
assignFunction(glDisableVertexAttribArray,
"glDisableVertexAttribArray");
}
+ if (checkGLVersion(1, 5))
+ {
+ assignFunction(glGenBuffers, "glGenBuffers");
+ assignFunction(glDeleteBuffers, "glDeleteBuffers");
+ assignFunction(glBindBuffer, "glBindBuffer");
+ assignFunction(glBufferData, "glBufferData");
+ }
#ifdef WIN32
assignFunction(wglGetExtensionsString, "wglGetExtensionsStringARB");