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Add C3D_GetDrawingTime/C3D_GetProcessingTime

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fincs 2017-02-16 14:39:48 +01:00
parent 033c600e20
commit 5e156dd719
2 changed files with 19 additions and 0 deletions
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3
include/c3d/renderqueue.h
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@ -39,6 +39,9 @@ bool C3D_FrameBegin(u8 flags);
bool C3D_FrameDrawOn(C3D_RenderTarget* target);
void C3D_FrameEnd(u8 flags);
float C3D_GetDrawingTime(void);
float C3D_GetProcessingTime(void);
#if defined(__GNUC__) && !defined(__cplusplus)
typedef union __attribute__((__transparent_union__))
{

16
source/renderqueue.c
View File

@ -10,6 +10,8 @@ static C3D_RenderTarget *firstTarget, *lastTarget;
static C3D_RenderTarget *linkedTarget[3];
static C3D_RenderTarget *transferQueue, *clearQueue;
static TickCounter gpuTime, cpuTime;
static struct
{
C3D_RenderTarget* targetList;
@ -31,6 +33,7 @@ static void performDraw(void)
{
gspSetEventCallback(GSPGPU_EVENT_P3D, onRenderFinish, NULL, true);
GX_ProcessCommandList(queuedFrame[queueSwap].cmdBuf, queuedFrame[queueSwap].cmdBufSize, queuedFrame[queueSwap].flags);
osTickCounterStart(&gpuTime);
}
static void performTransfer(void)
@ -170,6 +173,7 @@ static void onVBlank1(C3D_UNUSED void* unused)
void onRenderFinish(C3D_UNUSED void* unused)
{
C3D_RenderTarget *a, *next;
osTickCounterUpdate(&gpuTime);
// The following check should never trigger
if (queuedState!=1) svcBreak(USERBREAK_PANIC);
@ -312,6 +316,7 @@ bool C3D_FrameBegin(u8 flags)
return false;
gspWaitForP3D();
}
osTickCounterStart(&cpuTime);
inFrame = true;
return true;
}
@ -343,6 +348,7 @@ void C3D_FrameEnd(u8 flags)
{
if (!inFrame) return;
inFrame = false;
osTickCounterUpdate(&cpuTime);
int pos = queueSwap^queuedCount;
if (!queuedFrame[pos].targetList) return;
@ -365,6 +371,16 @@ void C3D_FrameEnd(u8 flags)
updateFrameQueue();
}
float C3D_GetDrawingTime(void)
{
return osTickCounterRead(&gpuTime);
}
float C3D_GetProcessingTime(void)
{
return osTickCounterRead(&cpuTime);
}
static C3D_RenderTarget* C3Di_RenderTargetNew(void)
{
C3D_RenderTarget* target = (C3D_RenderTarget*)malloc(sizeof(C3D_RenderTarget));