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89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#include "cframebuffer.hpp"
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#include "ctexturefactory.hpp"
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#include "cglobalbatchrenderer.hpp"
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#include "../window/cengine.hpp"
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#include "cframebufferfbo.hpp"
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#include "cframebufferpbuffer.hpp"
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#include "cframebuffermanager.hpp"
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using namespace EE::Graphics::Private;
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namespace EE { namespace Graphics {
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cFrameBuffer * cFrameBuffer::CreateNew( const Uint32& Width, const Uint32& Height, bool DepthBuffer ) {
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if ( cFrameBufferFBO::IsSupported() )
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return eeNew( cFrameBufferFBO, ( Width, Height, DepthBuffer ) );
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if ( cFrameBufferPBuffer::IsSupported() )
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return eeNew( cFrameBufferPBuffer, ( Width, Height, DepthBuffer ) );
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return NULL;
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}
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cFrameBuffer::cFrameBuffer() :
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mWidth(0),
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mHeight(0),
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mHasDepthBuffer(false),
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mTexture(NULL),
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mClearColor(0,0,0,0)
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{
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cFrameBufferManager::instance()->Add( this );
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}
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cFrameBuffer::~cFrameBuffer() {
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if ( NULL != mTexture )
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cTextureFactory::instance()->Remove( mTexture->Id() );
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cFrameBufferManager::instance()->Remove( this );
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}
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cTexture * cFrameBuffer::GetTexture() const {
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return mTexture;
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}
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void cFrameBuffer::ClearColor( eeColorAf Color ) {
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mClearColor = Color;
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}
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eeColorAf cFrameBuffer::ClearColor() const {
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return mClearColor;
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}
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void cFrameBuffer::Clear() {
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GLi->ClearColor( mClearColor.R(), mClearColor.G(), mClearColor.B(), mClearColor.A() );
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GLi->Clear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
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cEngine::instance()->SetBackColor( cEngine::instance()->GetBackColor() );
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}
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void cFrameBuffer::SetBufferView() {
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cGlobalBatchRenderer::instance()->Draw();
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mPrevView = Window::cEngine::instance()->GetView();
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GLi->MatrixMode( GL_PROJECTION );
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GLi->LoadIdentity();
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GLi->Viewport( 0, 0, mWidth, mHeight );
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GLi->Ortho( 0.0f, mWidth, 0.f, mHeight, -1000.0f, 1000.0f );
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GLi->MatrixMode( GL_MODELVIEW );
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GLi->LoadIdentity();
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}
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void cFrameBuffer::RecoverView() {
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cGlobalBatchRenderer::instance()->Draw();
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cEngine::instance()->SetView( mPrevView );
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}
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const Int32& cFrameBuffer::GetWidth() const {
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return mWidth;
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}
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const Int32& cFrameBuffer::GetHeight() const {
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return mHeight;
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}
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const bool& cFrameBuffer::HasDepthBuffer() const {
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return mHasDepthBuffer;
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}
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}}
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