void App::RenderText(const std::wstring& text, Float2 pos)
{
ID3D11DeviceContext* context = deviceManager.ImmediateContext();
// Set the backbuffer and viewport
ID3D11RenderTargetView* rtvs[1] = { deviceManager.BackBuffer() };
context->OMSetRenderTargets(1, rtvs, NULL);
float clearColor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
context->ClearRenderTargetView(rtvs[0], clearColor);
SetViewport(context, deviceManager.BackBufferWidth(), deviceManager.BackBufferHeight());
// Draw the text
Float4x4 transform;
transform.SetTranslation(Float3(pos.x, pos.y,0.0f));
spriteRenderer.Begin(context, SpriteRenderer::Point);
spriteRenderer.RenderText(font, text.c_str(), transform.ToSIMD());
spriteRenderer.End();
// Present
deviceManager.SwapChain()->Present(0, 0);
// Pump the message loop
window.MessageLoop();
}
Float4x4 Float4x4::Invert(const Float4x4& m)
{
XMVECTOR det;
return XMMatrixInverse(&det, m.ToSIMD());
}
Float4x4 Float4x4::Transpose(const Float4x4& m)
{
return XMMatrixTranspose(m.ToSIMD());
}
Float4x4 Float4x4::operator*(const Float4x4& other) const
{
XMMATRIX result = this->ToSIMD() * other.ToSIMD();
return Float4x4(result);
}
Float3 Float3::TransformDirection(const Float3&v, const Float4x4& m)
{
XMVECTOR vec = v.ToSIMD();
vec = XMVector3TransformNormal(vec, m.ToSIMD());
return Float3(vec);
}
Float3 Float3::Transform(const Float3& v, const Float4x4& m)
{
XMVECTOR vec = v.ToSIMD();
vec = XMVector3TransformCoord(vec, m.ToSIMD());
return Float3(vec);
}
