inline void PremultiplyFilter(D3DCOLOR& filter)
{
// Premultiply filter
int a, r, g, b;
float af;
a = D3D_A(filter);
af = (float)a / 255.0f;
r = (float)D3D_R(filter) * af;
g = (float)D3D_G(filter) * af;
b = (float)D3D_B(filter) * af;
filter = D3D_ARGB(a, r, g, b);
}
// When the object is inserted to the frame editor by the user.
void EditExt::OnPut()
{
imgTexture = pEditTime->AddImage(100,100);
iTexture = -1;
pEditTime->EditImage(imgTexture);
iTexture = pEditTime->AddImageAsTexture(imgTexture);
rgbStr = "255,255,255";
opacity = 255;
filter = D3D_ARGB(255,255,255,255);
angle = 0;
pInfo->objectWidth = 100;
pInfo->objectHeight = 100;
}
void EditExt::OnPropertiesUpdate()
{
// Parse string in r,g,b format and save in colorref
CString r;
CString g;
CString b;
ExtractSubstring(r, rgbStr, ',', 0);
ExtractSubstring(g, rgbStr, ',', 1);
ExtractSubstring(b, rgbStr, ',', 2);
int red = atoi(r);
int green = atoi(g);
int blue = atoi(b);
filter = D3D_ARGB(opacity, red, green, blue);
}
