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-Change Blur Curve math to be centered on 0,0 and create a more dramatic effect at lower values.
This commit is contained in:
Person
2020-03-15 10:49:33 -07:00
parent fdafb64b67
commit 80a26ac1ec
2 changed files with 13 additions and 7 deletions
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12
Source/EmberCL/IterOpenCLKernelCreator.cpp
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@ -1196,10 +1196,10 @@ string IterOpenCLKernelCreator<T>::CreateProjectionString(const Ember<T>& ember)
" z = fma(ember->m_C02, secondPoint.m_X, fma(ember->m_C12, secondPoint.m_Y, ember->m_C22 * z));\n"
"\n"
" real_t zr = Zeps(1 - ember->m_CamPerspective * z);\n"
" real_t prcx = (x - carToRas->m_CarCenterX) / carToRas->m_CarHalfX;\n"
" real_t prcy = (y - carToRas->m_CarCenterY) / carToRas->m_CarHalfY;\n"
" real_t prcx = x / carToRas->m_CarHalfX;\n"
" real_t prcy = y / carToRas->m_CarHalfY;\n"
" real_t dist = sqrt(SQR(prcx) + SQR(prcy)) * (real_t)(10.0);\n"
" real_t scale = ember->m_BlurCurve != (real_t)(0.0) ? min((real_t)(1.0), (dist * dist) / (4 * ember->m_BlurCurve)) : (real_t)(1.0);\n"
" real_t scale = ember->m_BlurCurve != (real_t)(0.0) ? (SQR(dist) / (4 * ember->m_BlurCurve)) : (real_t)(1.0);\n"
" real_t dr = MwcNext01(&mwc) * (ember->m_BlurCoef * scale) * z;\n"
"\n"
" dsin = sin(t);\n"
@ -1224,10 +1224,10 @@ string IterOpenCLKernelCreator<T>::CreateProjectionString(const Ember<T>& ember)
" dsin = sin(t);\n"
" dcos = cos(t);\n"
"\n"
" real_t prcx = (secondPoint.m_X - carToRas->m_CarCenterX) / carToRas->m_CarHalfX;\n"
" real_t prcy = (y - carToRas->m_CarCenterY) / carToRas->m_CarHalfY;\n"
" real_t prcx = secondPoint.m_X / carToRas->m_CarHalfX;\n"
" real_t prcy = y / carToRas->m_CarHalfY;\n"
" real_t dist = sqrt(SQR(prcx) + SQR(prcy)) * (real_t)(10.0);\n"
" real_t scale = ember->m_BlurCurve != (real_t)(0.0) ? min((real_t)(1.0), (dist * dist) / (4 * ember->m_BlurCurve)) : (real_t)(1.0);\n"
" real_t scale = ember->m_BlurCurve != (real_t)(0.0) ? (SQR(dist) / (4 * ember->m_BlurCurve)) : (real_t)(1.0);\n"
" real_t dr = MwcNext01(&mwc) * (ember->m_BlurCoef * scale) * z;\n"
"\n"
" secondPoint.m_X = fma(dr, dcos, secondPoint.m_X) / zr;\n"