ITexture *GetPowerOfTwoFrameBufferTexture( void )
{
if ( IsX360() )
{
return GetFullFrameFrameBufferTexture( 1 );
}
if ( !s_pPowerOfTwoFrameBufferTexture )
{
s_pPowerOfTwoFrameBufferTexture.Init( materials->FindTexture( "_rt_PowerOfTwoFB", TEXTURE_GROUP_RENDER_TARGET ) );
Assert( !IsErrorTexture( s_pPowerOfTwoFrameBufferTexture ) );
AddReleaseFunc();
}
return s_pPowerOfTwoFrameBufferTexture;
}
//------------------------------------------------------------------------------
// CExampleEffect render
//------------------------------------------------------------------------------
void CExampleEffect::Render( int x, int y, int w, int h )
{
if ( !IsEnabled() )
return;
// Render Effect
Rect_t actualRect;
UpdateScreenEffectTexture( 0, x, y, w, h, false, &actualRect );
ITexture *pTexture = GetFullFrameFrameBufferTexture( 0 );
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->DrawScreenSpaceRectangle( m_Material, x, y, w, h,
actualRect.x, actualRect.y, actualRect.x+actualRect.width-1, actualRect.y+actualRect.height-1,
pTexture->GetActualWidth(), pTexture->GetActualHeight() );
}
void draw_pp_shader( const CViewSetup &view, IMaterial *pMaterial)
{
int x = view.x;
int y = view.y;
int w = view.width;
int h = view.height;
Rect_t actualRect;
UpdateScreenEffectTexture( 0, x, y, w, h, false, &actualRect);
int u1 = actualRect.x;
int v1 = actualRect.y;
int u2 = actualRect.x+actualRect.width-1;
int v2 = actualRect.y+actualRect.height-1;
ITexture *pTexture = GetFullFrameFrameBufferTexture( 0 );
int aw = pTexture->GetActualWidth();
int ah = pTexture->GetActualHeight();
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->DrawScreenSpaceRectangle( pMaterial, x, y, w, h, u1, v1, u2, v2, aw, ah );
pRenderContext.SafeRelease();
}