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changed output from fps to time (in msec). Notes for dx10 and dx11: the first measure is wrong (zero), the followiing are correct; measured time includes output text to surface.

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This commit is contained in:
Vladimir Dudnik
2015-07-20 19:05:05 +03:00
parent dee05f982b
commit 6c452addfe
5 changed files with 42 additions and 38 deletions
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8
samples/directx/d3d9_interop.cpp
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@@ -207,7 +207,7 @@ public:
m_timer.stop();
print_info(pSurface, m_mode, m_timer.fps(), m_oclDevName);
print_info(pSurface, m_mode, m_timer.time(Timer::UNITS::MSEC), m_oclDevName);
// traditional DX render pipeline:
// BitBlt surface to backBuffer and flip backBuffer to frontBuffer
@@ -235,7 +235,7 @@ public:
} // render()
void print_info(LPDIRECT3DSURFACE9 pSurface, int mode, float fps, cv::String oclDevName)
void print_info(LPDIRECT3DSURFACE9 pSurface, int mode, float time, cv::String oclDevName)
{
HDC hDC;
@@ -258,7 +258,7 @@ public:
int y = 0;
buf[0] = 0;
sprintf(buf, "Mode: %s", m_modeStr[mode].c_str());
sprintf(buf, "mode: %s", m_modeStr[mode].c_str());
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
y += tm.tmHeight;
@@ -268,7 +268,7 @@ public:
y += tm.tmHeight;
buf[0] = 0;
sprintf(buf, "FPS: %2.1f", fps);
sprintf(buf, "time: %4.1f msec", time);
::TextOut(hDC, 0, y, buf, (int)strlen(buf));
y += tm.tmHeight;