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added a graphics error detection mechanism

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This commit is contained in:
Asad M. Zaman 2003-07-30 19:03:10 +00:00
parent 3ec9017082
commit 6ba9a55b39
1 changed files with 6 additions and 1 deletions
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7
panda/src/dxgsg7/dxGraphicsStateGuardian7.cxx
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@ -47,6 +47,8 @@
#include "depthOffsetAttrib.h" #include "depthOffsetAttrib.h"
#include "fog.h" #include "fog.h"
#include "throw_event.h"
#ifdef DO_PSTATS #ifdef DO_PSTATS
#include "pStatTimer.h" #include "pStatTimer.h"
#include "pStatCollector.h" #include "pStatCollector.h"
@ -732,8 +734,10 @@ do_clear(const RenderBuffer &buffer) {
HRESULT hr = _pScrn->pD3DDevice->Clear(0, NULL, flags, _d3dcolor_clear_value, HRESULT hr = _pScrn->pD3DDevice->Clear(0, NULL, flags, _d3dcolor_clear_value,
(D3DVALUE) _depth_clear_value, (DWORD)_stencil_clear_value); (D3DVALUE) _depth_clear_value, (DWORD)_stencil_clear_value);
if (hr != DD_OK) if (hr != DD_OK) {
dxgsg7_cat.error() << "clear_buffer failed: Clear returned " << ConvD3DErrorToString(hr) << endl; dxgsg7_cat.error() << "clear_buffer failed: Clear returned " << ConvD3DErrorToString(hr) << endl;
throw_event("panda3d-render-error");
}
/* The following line will cause the background to always clear to a medium red /* The following line will cause the background to always clear to a medium red
_color_clear_value[0] = .5; _color_clear_value[0] = .5;
/* The following lines will cause the background color to cycle from black to red. /* The following lines will cause the background color to cycle from black to red.
@ -772,6 +776,7 @@ prepare_display_region() {
<< "SetViewport(" << l << ", " << b << ", " << w << ", " << h << "SetViewport(" << l << ", " << b << ", " << w << ", " << h
<< ") failed : result = " << ConvD3DErrorToString(hr) << ") failed : result = " << ConvD3DErrorToString(hr)
<< endl; << endl;
throw_event("panda3d-render-error");
} }
// Note: for DX9, also change scissor clipping state here // Note: for DX9, also change scissor clipping state here