void Video_DX9::init_context() {
// Enable Alpha Blitting
m_d3d_device->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
m_d3d_device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
m_d3d_device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
m_d3d_device->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
// Configure Texture Stages
m_d3d_device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_DIFFUSE);
m_d3d_device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TEXTURE);
m_d3d_device->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_DIFFUSE);
m_d3d_device->SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_TEXTURE);
// Set Lighting Variables
m_d3d_device->SetRenderState(D3DRS_NORMALIZENORMALS, true);
// Multisampling
m_d3d_device->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS, DWORD(get_multisampling() > 1));
// More basic stuff
set_2d();
set_Color(get_Color());
set_clear_Color(get_clear_Color());
set_backface_culling(get_backface_culling());
set_lighting(get_lighting());
set_ambient_lighting(get_ambient_lighting());
set_alpha_test(is_alpha_test_enabled(), get_alpha_test_function(), get_alpha_test_value());
set_zwrite(is_zwrite_enabled());
set_ztest(is_ztest_enabled());
}
STDMETHODIMP CGaugeOverlay::Render(LONG hdc)
{
long val = 0;
IMeter *iMeter;
get_meter(&iMeter);
if (iMeter && SUCCEEDED(iMeter->GetAsLong(selector, &val)))
{
GraphicsPath path(FillModeAlternate);
long max, min, length, thickness;
get_Max(&max);
get_Min(&min);
get_Length(&length);
get_Thickness(&thickness);
long size = max - min;
long offset = val - min;
path.AddRectangle(RectF(0.0, 0.0, (float)length, (float)thickness));
REAL el[6];
CumulativeTransform(size, offset, el);
Matrix matrix(el[0], el[1], el[2], el[3], el[4], el[5]);
path.Transform(&matrix);
Graphics graphics((HDC)hdc);
graphics.SetInterpolationMode(InterpolationModeHighQuality);
graphics.SetSmoothingMode(SmoothingModeAntiAlias);
graphics.SetPixelOffsetMode(PixelOffsetModeHalf);
long rgb;
BYTE alpha;
get_Color(&rgb);
get_Alpha(&alpha);
Color color;
color.SetFromCOLORREF(rgb);
rgb = color.GetValue() & 0x00FFFFFF;
color.SetValue(rgb | ((long)alpha << 24));
SolidBrush fg(color);
graphics.FillPath(&fg, &path);
}
return S_OK;
}
// virtual
__release<LDraw::Brush> SolidColorBrush::CreateBrush(UIElement* pReferencingElement, double scaleX, double scaleY)
{
int opacity = get_Opacity()*255;
if (opacity < 0) opacity = 0;
else if (opacity > 255) opacity = 255;
Color color = get_Color();
// if (color != NULL)
{
LDraw::Color dcolor = LDraw::Color(color.get_A()*opacity/255, color.get_R(), color.get_G(), color.get_B());
return new LDraw::SolidBrush(dcolor);
}
/* else
{
return NULL;
}
*/
}
STDMETHODIMP CLogoMarkerSymbol::get_Current(LPUNKNOWN pUnk, LPUNKNOWN *currentObject)
{
IColorPtr ipColor(pUnk);
if (ipColor)
{
IColorPtr ipCurrentColor;
get_Color(&ipCurrentColor);
ipCurrentColor.QueryInterface(IID_IUnknown, (void**)currentObject);
return S_OK;
}
ILogoMarkerSymbolPtr ipSymbol(pUnk);
if (ipSymbol)
{
IClonePtr ipClone;
Clone(&ipClone);
ipClone.QueryInterface(IID_IUnknown, (void**)currentObject);
return S_OK;
}
return E_FAIL;
}