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with the optimization for solid horizontal and vertical one pixel wide lines, and for solid rectangles, the performs gap between Painter and original BView closes, with BView being 0.12 times faster drawing lines and 1.4 times faster drawing rectangles... into a BBitmap

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12169 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2005-03-30 22:05:22 +00:00
parent dd703af60a
commit e18f9c5e67
1 changed files with 33 additions and 2 deletions
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35
src/tests/servers/app/painter/main.cpp
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@ -45,6 +45,35 @@ test_straight_lines(Surface& s, uint32 width, uint32 height)
return system_time() - now;
}
// test_fill_rect
template<class Surface>
bigtime_t
test_fill_rect(Surface& s, uint32 width, uint32 height)
{
bigtime_t now = system_time();
s.SetPenSize(1.0);
s.SetDrawingMode(B_OP_COPY);
s.SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
s.SetHighColor(0, 0, 0, 255);
s.SetLowColor(130, 0, 20, 255);
const pattern pat = B_SOLID_HIGH;
BRect r;
for (uint32 y = 10; y <= height; y += 20) {
for (uint32 x = 10; x <= width; x += 20) {
r.Set(x - 9, y - 9, x + 9, y + 9);
s.FillRect(r, pat);
}
}
s.Sync();
return system_time() - now;
}
// test_ellipses
template<class Surface>
bigtime_t
@ -315,9 +344,10 @@ main(int argc, char **argv)
// reset bitmap contents
memset(bitmap->Bits(), 255, bitmap->BitsLength());
// run test
painterNow += test(painter, width, height, testBitmap);
// painterNow += test(painter, width, height, testBitmap);
// painterNow += test_lines(painter, width, height);
// painterNow += test_straight_lines(painter, width, height);
painterNow += test_fill_rect(painter, width, height);
// painterNow += test_ellipses(painter, width, height);
}
@ -341,9 +371,10 @@ fprintf(stdout, " %lld µsecs\n", painterNow / iterations);
// reset bitmap contents
memset(bitmap->Bits(), 255, bitmap->BitsLength());
// run test
viewNow += test(*view, width, height, testBitmap);
// viewNow += test(*view, width, height, testBitmap);
// viewNow += test_lines(*view, width, height);
// viewNow += test_straight_lines(*view, width, height);
viewNow += test_fill_rect(*view, width, height);
// viewNow += test_ellipses(*view, width, height);
}