ECode CComposeShader::constructor(
/* [in] */ IShader* shaderA,
/* [in] */ IShader* shaderB,
/* [in] */ IXfermode* mode)
{
mShaderA = shaderA;
mShaderB = shaderB;
mNativeInstance = NativeCreate1(
((Shader*)shaderA->Probe(EIID_Shader))->mNativeInstance,
((Shader*)shaderB->Probe(EIID_Shader))->mNativeInstance,
(mode != NULL) ? ((Xfermode*)mode->Probe(EIID_Xfermode))->mNativeInstance : 0);
if (IPorterDuffXfermode::Probe(mode) != NULL) {
PorterDuffMode pdMode;
IPorterDuffXfermode::Probe(mode)->GetMode(&pdMode);
mNativeShader = NativePostCreate2(mNativeInstance,
((Shader*)shaderA->Probe(EIID_Shader))->mNativeInstance,
((Shader*)shaderB->Probe(EIID_Shader))->mNativeInstance, pdMode != -1 ? pdMode : 0);
return NOERROR;
}
else {
mNativeShader = NativePostCreate1(mNativeInstance,
((Shader*)shaderA->Probe(EIID_Shader))->mNativeInstance,
((Shader*)shaderB->Probe(EIID_Shader))->mNativeInstance,
(mode != NULL) ? ((Xfermode*)mode->Probe(EIID_Xfermode))->mNativeInstance : 0);
return NOERROR;
}
}
ECode CRadialGradient::constructor(
/* [in] */ Float x,
/* [in] */ Float y,
/* [in] */ Float radius,
/* [in] */ ArrayOf<Int32>* colors,
/* [in] */ ArrayOf<Float>* positions,
/* [in] */ ShaderTileMode tile)
{
if (radius <= 0) {
// throw new IllegalArgumentException("radius must be > 0");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
if (colors == NULL || colors->GetLength() < 2) {
// throw new IllegalArgumentException("needs >= 2 number of colors");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
if (positions != NULL && colors->GetLength() != positions->GetLength()) {
// throw new IllegalArgumentException("color and position arrays must be of equal length");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
mType = TYPE_COLORS_AND_POSITIONS;
mX = x;
mY = y;
mRadius = radius;
mColors = colors;
mPositions = positions;
mTileMode = tile;
Init(NativeCreate1(x, y, radius, colors, positions, tile));
return NOERROR;
}
ECode CComposeShader::constructor(
/* [in] */ IShader* shaderA,
/* [in] */ IShader* shaderB,
/* [in] */ IXfermode* mode)
{
mType = TYPE_XFERMODE;
mShaderA = shaderA;
mShaderB = shaderB;
mXferMode = mode;
Init(NativeCreate1(((Shader*)shaderA)->mNativeInstance,
((Shader*)shaderB)->mNativeInstance,
(mode != NULL) ? ((Xfermode*)mode)->mNativeInstance : 0));
return NOERROR;
}
ECode CSweepGradient::constructor(
/* [in] */ Float cx,
/* [in] */ Float cy,
/* [in] */ ArrayOf<Int32>* colors,
/* [in] */ ArrayOf<Float>* positions)
{
if (colors == NULL || colors->GetLength() < 2) {
// throw new IllegalArgumentException("needs >= 2 number of colors");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
if (positions != NULL && colors->GetLength() != positions->GetLength()) {
// throw new IllegalArgumentException(
// "color and position arrays must be of equal length");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
mType = TYPE_COLORS_AND_POSITIONS;
mCx = cx;
mCy = cy;
mColors = colors;
mPositions = positions;
Init(NativeCreate1(cx, cy, colors, positions));
return NOERROR;
}
