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Add multiple-frame capture, grabbing N successive frames to captures

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* In-application API is bumped to 1.1.0 as a new function pointer is
  added to the end of the structure.
* This comes with some caveats - capturing a frame is fairly heavy
  weight, so capturing a frame might throw off timing-related bugs you
  are trying to capture in subsequent frames. If you know your bug is
  every other frame though, capturing two can be a quick way to ensure
  you get it.
This commit is contained in:
baldurk
2016-07-18 18:51:36 +02:00
parent 1e10f34e1d
commit 5a64a78d2a
10 changed files with 115 additions and 46 deletions
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renderdoc/replay/app_api.cpp
+19 -11
View File
@@ -105,7 +105,12 @@ static uint32_t GetCapture(uint32_t idx, char *logfile, uint32_t *pathlength, ui
static void TriggerCapture()
{
RenderDoc::Inst().TriggerCapture();
RenderDoc::Inst().TriggerCapture(1);
}
static void TriggerMultiFrameCapture(uint32_t numFrames)
{
RenderDoc::Inst().TriggerCapture(numFrames);
}
static uint32_t IsRemoteAccessConnected()
@@ -160,22 +165,22 @@ int RENDERDOC_CC SetCaptureOptionF32(RENDERDOC_CaptureOption opt, float val);
uint32_t RENDERDOC_CC GetCaptureOptionU32(RENDERDOC_CaptureOption opt);
float RENDERDOC_CC GetCaptureOptionF32(RENDERDOC_CaptureOption opt);
void RENDERDOC_CC GetAPIVersion_1_0_2(int *major, int *minor, int *patch)
void RENDERDOC_CC GetAPIVersion_1_1_0(int *major, int *minor, int *patch)
{
if(major)
*major = 1;
if(minor)
*minor = 0;
*minor = 1;
if(patch)
*patch = 2;
*patch = 0;
}
RENDERDOC_API_1_0_2 api_1_0_2;
void Init_1_0_2()
RENDERDOC_API_1_1_0 api_1_1_0;
void Init_1_1_0()
{
RENDERDOC_API_1_0_2 &api = api_1_0_2;
RENDERDOC_API_1_1_0 &api = api_1_1_0;
api.GetAPIVersion = &GetAPIVersion_1_0_2;
api.GetAPIVersion = &GetAPIVersion_1_1_0;
api.SetCaptureOptionU32 = &SetCaptureOptionU32;
api.SetCaptureOptionF32 = &SetCaptureOptionF32;
@@ -208,6 +213,8 @@ void Init_1_0_2()
api.StartFrameCapture = &StartFrameCapture;
api.IsFrameCapturing = &IsFrameCapturing;
api.EndFrameCapture = &EndFrameCapture;
api.TriggerMultiFrameCapture = &TriggerMultiFrameCapture;
}
extern "C" RENDERDOC_API int RENDERDOC_CC RENDERDOC_GetAPI(RENDERDOC_Version version,
@@ -231,9 +238,10 @@ extern "C" RENDERDOC_API int RENDERDOC_CC RENDERDOC_GetAPI(RENDERDOC_Version ver
ret = 1; \
}
API_VERSION_HANDLE(1_0_0, 1_0_2);
API_VERSION_HANDLE(1_0_1, 1_0_2);
API_VERSION_HANDLE(1_0_2, 1_0_2);
API_VERSION_HANDLE(1_0_0, 1_1_0);
API_VERSION_HANDLE(1_0_1, 1_1_0);
API_VERSION_HANDLE(1_0_2, 1_1_0);
API_VERSION_HANDLE(1_1_0, 1_1_0);
#undef API_VERSION_HANDLE