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Made the GL demo page clean up its attributes to avoid problems on nvideo cards.

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jules 2013-12-11 21:46:47 +00:00
parent 9bba8bae5e
commit b7ebb273d9
1 changed files with 9 additions and 1 deletions
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10
extras/Demo/Source/Demos/OpenGLDemo.cpp
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@ -82,6 +82,14 @@ struct OpenGLDemoClasses
}
}
void disable (OpenGLContext& openGLContext)
{
if (position != nullptr) openGLContext.extensions.glDisableVertexAttribArray (position->attributeID);
if (normal != nullptr) openGLContext.extensions.glDisableVertexAttribArray (normal->attributeID);
if (sourceColour != nullptr) openGLContext.extensions.glDisableVertexAttribArray (sourceColour->attributeID);
if (texureCoordIn != nullptr) openGLContext.extensions.glDisableVertexAttribArray (texureCoordIn->attributeID);
}
ScopedPointer<OpenGLShaderProgram::Attribute> position, normal, sourceColour, texureCoordIn;
private:
@ -145,8 +153,8 @@ struct OpenGLDemoClasses
vertexBuffer.bind();
attributes.enable (openGLContext);
glDrawElements (GL_TRIANGLES, vertexBuffer.numIndices, GL_UNSIGNED_INT, 0);
attributes.disable (openGLContext);
}
}