expvintl
74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
// ProcessLightOcclusionAsync
|
|
// jlandry: 19/03/2013
|
|
|
|
#define g_auxDmaTag (0)
|
|
|
|
#include "ProcessLightOcclusionAsync.h"
|
|
|
|
#include "system/interlocked.h"
|
|
#include "softrasterizer/scan.h"
|
|
#include "softrasterizer/softrasterizer.h"
|
|
#include "../renderer/Lights/LightCulling.h"
|
|
#include "../renderer/Lights/LightSource.h"
|
|
|
|
bool ProcessLightOcclusionAsync::RunFromDependency(const sysDependency& dependency)
|
|
{
|
|
CLightSource* pLightArray = static_cast<CLightSource*>(dependency.m_Params[0].m_AsPtr);
|
|
int numLights = dependency.m_DataSizes[0] / sizeof(CLightSource);
|
|
|
|
ProcessLightOcclusionData* pData = static_cast<ProcessLightOcclusionData*>(dependency.m_Params[1].m_AsPtr);
|
|
u32* pDependencyRunning = pData->m_DependencyRunningEA;
|
|
|
|
#if __SPU
|
|
fwScanBaseInfo *pScanInfo = static_cast<fwScanBaseInfo*>(dependency.m_Params[2].m_AsPtr);
|
|
const Vec4V* hiZBuffer = static_cast<const Vec4V*>(dependency.m_Params[3].m_AsPtr);
|
|
|
|
const Vec3V* icosahedronPoints = static_cast<Vec3V*>(dependency.m_Params[4].m_AsPtr);
|
|
const u8* icosahedronIndices = static_cast<u8*>(dependency.m_Params[5].m_AsPtr);
|
|
const Vec3V* conePoints = static_cast<Vec3V*>(dependency.m_Params[6].m_AsPtr);
|
|
const u8* coneIndices = static_cast<u8*>(dependency.m_Params[7].m_AsPtr);
|
|
u32 numIcosahedronPoints = dependency.m_DataSizes[4] / sizeof(Vec3V);
|
|
u32 numIcosahedronIndices = dependency.m_DataSizes[5] / sizeof(u8);
|
|
u32 numConePoints = dependency.m_DataSizes[6] / sizeof(Vec3V);
|
|
u32 numConeIndices = dependency.m_DataSizes[7] / sizeof(u8);
|
|
|
|
#if __DEV
|
|
u32 *pNumOcclusionTests = pData->m_pNumOcclusionTests;
|
|
u32 *pNumObjectsOccluded = pData->m_pNumObjectsOccluded;
|
|
u32 *pTrivialAcceptActiveFrustum = pData->m_pTrivialAcceptActiveFrustum;
|
|
u32 *pTrivialAcceptMinZ = pData->m_pTrivialAcceptMinZ;
|
|
u32 *pTrivialAcceptVisiblePixel = pData->m_pTrivialAcceptVisiblePixel;
|
|
#endif
|
|
#endif
|
|
|
|
for(int i = 0; i < numLights; i++)
|
|
{
|
|
CLightSource& lightSource = pLightArray[i];
|
|
|
|
#if __SPU
|
|
bool bOccluded = !IsLightVisible(lightSource, pData->m_vCameraPos, pScanInfo, hiZBuffer,
|
|
icosahedronPoints, numIcosahedronPoints, icosahedronIndices, numIcosahedronIndices,
|
|
conePoints, numConePoints, coneIndices, numConeIndices
|
|
DEV_ONLY(, pNumOcclusionTests, pNumObjectsOccluded, pTrivialAcceptActiveFrustum, pTrivialAcceptMinZ, pTrivialAcceptVisiblePixel));
|
|
#else
|
|
bool bOccluded = !IsLightVisible(lightSource);
|
|
#endif
|
|
if(bOccluded)
|
|
{
|
|
lightSource.SetType((eLightType)0xffffffff);
|
|
}
|
|
else
|
|
{
|
|
lightSource.SetFlag(LIGHTFLAG_ALREADY_TESTED_FOR_OCCLUSION);
|
|
}
|
|
}
|
|
|
|
#if __SPU
|
|
void* pLightArrayEA = pData->m_LightSourceArrayEA;
|
|
sysDmaLargePutAndWait(pLightArray, (u32)pLightArrayEA, dependency.m_DataSizes[0], 1);
|
|
#endif
|
|
|
|
sysInterlockedExchange(pDependencyRunning, 0);
|
|
|
|
return true;
|
|
} |