//----------------------------------------------------------------//
void MOAIGfxDevice::BeginDrawing () {
if ( this->mClearFlags & GL_COLOR_BUFFER_BIT ) {
USColorVec clearColor;
if ( this->mClearColorNode ) {
clearColor = this->mClearColorNode->GetColorTrait ();
}
else {
clearColor.SetRGBA ( this->mClearColor );
}
glClearColor (
clearColor.mR,
clearColor.mG,
clearColor.mB,
clearColor.mA
);
}
if ( this->mClearFlags ) {
glClear ( this->mClearFlags );
}
}
//----------------------------------------------------------------//
void MOAISim::Render () {
if ( this->mClearFlags & GL_COLOR_BUFFER_BIT ) {
USColorVec clearColor;
clearColor.SetRGBA ( this->mClearColor );
glClearColor (
clearColor.mR,
clearColor.mG,
clearColor.mB,
clearColor.mA
);
}
if ( this->mClearFlags ) {
glClear ( this->mClearFlags );
}
USDrawBuffer::Get ().Reset ();
RenderPassIt passIt = this->mRenderPasses.Head ();
for ( ; passIt; passIt = passIt->Next ()) {
MOAIProp2D* renderPass = passIt->Data ();
USCanvas::BeginDrawing ();
renderPass->Draw ();
}
USDrawBuffer::Get ().Flush ();
}
//----------------------------------------------------------------//
void MOAIGfxDevice::ClearColorBuffer ( u32 color ) {
USColorVec colorVec;
colorVec.SetRGBA ( color );
glClearColor ( colorVec.mR, colorVec.mG, colorVec.mB, 1.0f );
glClear ( GL_COLOR_BUFFER_BIT );
}