//-------------------------------------------------------------------------------------
void CDebugGUI::DrawString(float x, float y, const char* pString, const CColor& Color)
{
XMMATRIX LocalToWorld = XMMatrixIdentity();
m_rUtilityDraw->BeginTriangleList();
float X0 = -1.0f + x * m_ScreenPixelWidth;
float X1 = X0 + 7.0f * m_ScreenPixelWidth;
float Y0 = 1.0f - y * m_ScreenPixelHeight;
float Y1 = Y0 - 16.0f * m_ScreenPixelHeight;
for(unsigned int CharIndex = 0; CharIndex < strlen(pString); CharIndex++)
{
float U0 = (float)(pString[CharIndex] - ' ') * 8.0f * m_FontPixelWidth;
float U1 = U0 + 7.0f * m_FontPixelWidth;
XMFLOAT3 Pt0(X0, Y0, 0.999f);
XMFLOAT3 Pt1(X0, Y1, 0.999f);
XMFLOAT3 Pt2(X1, Y0, 0.999f);
XMFLOAT3 Pt3(X1, Y1, 0.999f);
XMFLOAT2 Uv0(U0, 0.0f);
XMFLOAT2 Uv1(U0, 1.0f);
XMFLOAT2 Uv2(U1, 0.0f);
XMFLOAT2 Uv3(U1, 1.0f);
m_rUtilityDraw->AddTriangle(Pt0, Pt2, Pt1, Uv0, Uv2, Uv1, Color, Color, Color);
m_rUtilityDraw->AddTriangle(Pt1, Pt2, Pt3, Uv1, Uv2, Uv3, Color, Color, Color);
X1 += (1.0f * m_ScreenPixelWidth);
X0 = X1;
X1 += (7.0f * m_ScreenPixelWidth);
}
m_rUtilityDraw->EndTriangleList(LocalToWorld, m_pFontMaterial, CRenderer::eDepthNone, CRenderer::eBlendModulate);
}
//----------------------------------------------------------------------------
void CTimeLine::DrawEvent( CEvent* pEvent,
unsigned int PrevFrame,
unsigned long long ClockFrequency,
unsigned int ThreadIndex,
float MicroSecondsToViewSpace,
float& X0,
float& X1,
float Y0,
float Y1,
float PixelWidth,
float PixelHeight,
const CEventDesc* pEventDesc)
{
unsigned int Index = pEvent->m_Index;
Assert(Index < scMaxEventTypesPerThread);
unsigned long long StartTime;
unsigned long long StopTime;
XMFLOAT2 Uv0(0.0f, 0.0f);
StartTime = MAX(pEvent->m_StartTime, m_FrameStart[PrevFrame]);
if (pEvent->m_State == CEvent::eStopped)
{
StopTime = MIN(pEvent->m_StopTime, m_FrameEnd[PrevFrame]);
}
else
{
StopTime = m_FrameEnd[PrevFrame];
}
unsigned long long CycleTime = StopTime - StartTime;
unsigned long Duration = (unsigned long)(CycleTime * 1000000 / ClockFrequency);
if (m_CurrentThread == ThreadIndex)
{
m_Duration[Index] += Duration;
}
X1 = X0 + MicroSecondsToViewSpace * Duration;
if ((X1 - X0) >= PixelWidth) // Only draw if bigger than a pixel
{
XMFLOAT3 Pt0(X0, Y0 - PixelHeight, 0.999f);
XMFLOAT3 Pt1(X0, Y1 + PixelHeight, 0.999f);
XMFLOAT3 Pt2(X1, Y0 - PixelHeight, 0.999f);
XMFLOAT3 Pt3(X1, Y1 + PixelHeight, 0.999f);
CColor Color = pEventDesc[Index].m_Color;
m_rUtilityDraw->AddTriangle(Pt0, Pt2, Pt1, Uv0, Uv0, Uv0, Color, Color, Color);
m_rUtilityDraw->AddTriangle(Pt1, Pt2, Pt3, Uv0, Uv0, Uv0, Color, Color, Color);
X0 = X1;
}
}
Pt3
TransfMat3x4::preimage (Geom::Point const &pt, double coord, Proj::Axis axis) {
double x[4];
double v[3];
v[0] = pt[Geom::X];
v[1] = pt[Geom::Y];
v[2] = 1.0;
int index = (int) axis;
SysEq::SolutionKind sol = SysEq::gaussjord_solve<3,4>(tmat, x, v, index, coord, true);
if (sol != SysEq::unique) {
if (sol == SysEq::no_solution) {
g_print ("No solution. Please investigate.\n");
} else {
g_print ("Infinitely many solutions. Please investigate.\n");
}
}
return Pt3(x[0], x[1], x[2], x[3]);
}
