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D3D9: Test if timer query is available.

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This commit is contained in:
Branimir Karadžić 2015-08-21 13:07:58 -07:00
parent 3c6ee5fbcb
commit 0f076ad7cc
1 changed files with 41 additions and 15 deletions
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56
src/renderer_d3d9.cpp
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@ -282,7 +282,8 @@ namespace bgfx { namespace d3d9
, m_initialized(false)
, m_amd(false)
, m_nvidia(false)
, m_instancing(false)
, m_instancingSupport(false)
, m_timerQuerySupport(false)
, m_rtMsaa(false)
{
}
@ -551,7 +552,7 @@ namespace bgfx { namespace d3d9
BX_UNUSED(fourcc);
}
m_instancing = false
m_instancingSupport = false
|| s_extendedFormats[ExtendedFormat::Inst].m_supported
|| (m_caps.VertexShaderVersion >= D3DVS_VERSION(3, 0) )
;
@ -571,7 +572,7 @@ namespace bgfx { namespace d3d9
s_textureFormat[TextureFormat::BC4].m_fmt = s_extendedFormats[ExtendedFormat::Ati1].m_supported ? D3DFMT_ATI1 : D3DFMT_UNKNOWN;
s_textureFormat[TextureFormat::BC5].m_fmt = s_extendedFormats[ExtendedFormat::Ati2].m_supported ? D3DFMT_ATI2 : D3DFMT_UNKNOWN;
g_caps.supported |= m_instancing ? BGFX_CAPS_INSTANCING : 0;
g_caps.supported |= m_instancingSupport ? BGFX_CAPS_INSTANCING : 0;
for (uint32_t ii = 0; ii < TextureFormat::Count; ++ii)
{
@ -661,6 +662,18 @@ namespace bgfx { namespace d3d9
m_fmtDepth = D3DFMT_D24FS8;
#endif // BX_PLATFORM_WINDOWS
{
IDirect3DQuery9* timerQueryTest[3] = {};
m_timerQuerySupport = true
&& SUCCEEDED(m_device->CreateQuery(D3DQUERYTYPE_TIMESTAMPDISJOINT, &timerQueryTest[0]) )
&& SUCCEEDED(m_device->CreateQuery(D3DQUERYTYPE_TIMESTAMP, &timerQueryTest[1]) )
&& SUCCEEDED(m_device->CreateQuery(D3DQUERYTYPE_TIMESTAMPFREQ, &timerQueryTest[2]) )
;
DX_RELEASE(timerQueryTest[0], 0);
DX_RELEASE(timerQueryTest[1], 0);
DX_RELEASE(timerQueryTest[2], 0);
}
{
IDirect3DSwapChain9* swapChain;
DX_CHECK(m_device->GetSwapChain(0, &swapChain) );
@ -1344,7 +1357,10 @@ namespace bgfx { namespace d3d9
capturePreReset();
DX_RELEASE(m_flushQuery, 0);
m_gpuTimer.preReset();
if (m_timerQuerySupport)
{
m_gpuTimer.preReset();
}
for (uint32_t ii = 0; ii < BX_COUNTOF(m_indexBuffers); ++ii)
{
@ -1374,7 +1390,10 @@ namespace bgfx { namespace d3d9
DX_CHECK(m_device->GetDepthStencilSurface(&m_backBufferDepthStencil) );
DX_CHECK(m_device->CreateQuery(D3DQUERYTYPE_EVENT, &m_flushQuery) );
m_gpuTimer.postReset();
if (m_timerQuerySupport)
{
m_gpuTimer.postReset();
}
capturePostReset();
@ -1865,7 +1884,8 @@ namespace bgfx { namespace d3d9
bool m_initialized;
bool m_amd;
bool m_nvidia;
bool m_instancing;
bool m_instancingSupport;
bool m_timerQuerySupport;
D3DFORMAT m_fmtDepth;
@ -3129,7 +3149,10 @@ namespace bgfx { namespace d3d9
int64_t captureElapsed = 0;
device->BeginScene();
m_gpuTimer.begin();
if (m_timerQuerySupport)
{
m_gpuTimer.begin();
}
if (0 < _render->m_iboffset)
{
@ -3542,7 +3565,7 @@ namespace bgfx { namespace d3d9
DX_CHECK(device->SetStreamSource(0, vb.m_ptr, 0, vertexDecl.m_decl.m_stride) );
if (isValid(draw.m_instanceDataBuffer)
&& m_instancing)
&& m_instancingSupport)
{
const VertexBufferD3D9& inst = m_vertexBuffers[draw.m_instanceDataBuffer.idx];
DX_CHECK(device->SetStreamSourceFreq(0, D3DSTREAMSOURCE_INDEXEDDATA|draw.m_numInstances) );
@ -3685,15 +3708,18 @@ namespace bgfx { namespace d3d9
static double maxGpuElapsed = 0.0f;
double elapsedGpuMs = 0.0;
m_gpuTimer.end();
while (m_gpuTimer.get() )
if (m_timerQuerySupport)
{
double toGpuMs = 1000.0 / double(m_gpuTimer.m_frequency);
elapsedGpuMs = m_gpuTimer.m_elapsed * toGpuMs;
maxGpuElapsed = elapsedGpuMs > maxGpuElapsed ? elapsedGpuMs : maxGpuElapsed;
m_gpuTimer.end();
while (m_gpuTimer.get() )
{
double toGpuMs = 1000.0 / double(m_gpuTimer.m_frequency);
elapsedGpuMs = m_gpuTimer.m_elapsed * toGpuMs;
maxGpuElapsed = elapsedGpuMs > maxGpuElapsed ? elapsedGpuMs : maxGpuElapsed;
}
maxGpuLatency = bx::uint32_imax(maxGpuLatency, m_gpuTimer.m_control.available()-1);
}
maxGpuLatency = bx::uint32_imax(maxGpuLatency, m_gpuTimer.m_control.available()-1);
const int64_t timerFreq = bx::getHPFrequency();