OverlayEffect::OverlayEffect(ProgramFactory& factory, int windowWidth,
int windowHeight, int textureWidth, int textureHeight,
SamplerState::Filter filter, SamplerState::Mode mode0,
SamplerState::Mode mode1, bool useColorPShader)
:
mWindowWidth(static_cast<float>(windowWidth)),
mWindowHeight(static_cast<float>(windowHeight))
{
Initialize(windowWidth, windowHeight, textureWidth, textureHeight);
int i = factory.GetAPI();
std::string psSource =
(useColorPShader ? *msPSColorSource[i] : *msPSGraySource[i]);
mProgram = factory.CreateFromSources(*msVSSource[i], psSource, "");
if (mProgram)
{
std::shared_ptr<SamplerState> sampler =
std::make_shared<SamplerState>();
sampler->filter = filter;
sampler->mode[0] = mode0;
sampler->mode[1] = mode1;
mProgram->GetPShader()->Set("imageSampler", sampler);
mEffect = std::make_shared<VisualEffect>(mProgram);
}
}
VertexColorEffect::VertexColorEffect(ProgramFactory& factory)
:
mPVWMatrix(nullptr)
{
int i = factory.GetAPI();
mProgram = factory.CreateFromSources(*msVSSource[i], *msPSSource[i], "");
if (mProgram)
{
mPVWMatrixConstant = std::make_shared<ConstantBuffer>(
sizeof(Matrix4x4<float>), true);
mPVWMatrix = mPVWMatrixConstant->Get<Matrix4x4<float>>();
*mPVWMatrix = Matrix4x4<float>::Identity();
mProgram->GetVShader()->Set("PVWMatrix", mPVWMatrixConstant);
}
}
OverlayEffect::OverlayEffect(ProgramFactory& factory, int windowWidth,
int windowHeight, int textureWidth, int textureHeight,
std::string const& psSource)
:
mWindowWidth(static_cast<float>(windowWidth)),
mWindowHeight(static_cast<float>(windowHeight))
{
int i = factory.GetAPI();
Initialize(windowWidth, windowHeight, textureWidth, textureHeight);
mProgram = factory.CreateFromSources(*msVSSource[i], psSource, "");
if (mProgram)
{
mEffect = std::make_shared<VisualEffect>(mProgram);
}
}