- mImpl->context.DepthMask( true );
- mImpl->context.StencilMask( 0xFF ); // 8 bit stencil mask, all 1's
- mImpl->context.Clear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT, Context::FORCE_CLEAR );
+
+ if( mImpl->depthBufferAvailable == Integration::DepthBufferAvailable::TRUE )
+ {
+ mImpl->context.DepthMask( true );
+ clearMask |= GL_DEPTH_BUFFER_BIT;
+ }
+
+ if( mImpl->stencilBufferAvailable == Integration::StencilBufferAvailable::TRUE)
+ {
+ mImpl->context.ClearStencil( 0 );
+ mImpl->context.StencilMask( 0xFF ); // 8 bit stencil mask, all 1's
+ clearMask |= GL_STENCIL_BUFFER_BIT;
+ }
+
+ mImpl->context.Clear( clearMask, Context::FORCE_CLEAR );