mirror of
https://bitbucket.org/mfeemster/fractorium.git
synced 2025-06-30 21:36:33 -04:00
--Code changes
-Remove the unused field m_RotCenterY from Ember. -Make a #define for fma() testing, but seems to make no difference. -Optimize some of the OpenCL iteration kernel generation code. -Possible fix to an OpenCL compilation bug when using blur curve on AMD on Mac.
This commit is contained in:
Person
@ -3,6 +3,8 @@
|
||||
#include "EmberCLPch.h"
|
||||
#include "EmberCLStructs.h"
|
||||
|
||||
#define USEFMA 1
|
||||
|
||||
/// <summary>
|
||||
/// OpenCL global function strings.
|
||||
/// </summary>
|
||||
@ -185,13 +187,21 @@ static const char* RandFunctionString =
|
||||
"inline real_t MwcNextFRange(uint2* s, real_t lower, real_t upper)\n"
|
||||
"{\n"
|
||||
" real_t f = (real_t)MwcNext(s) / (real_t)UINT_MAX;\n"
|
||||
#ifdef USEFMA
|
||||
" return fma(f, upper - lower, lower);\n"
|
||||
#else
|
||||
" return (f * (upper - lower) + lower);\n"
|
||||
#endif
|
||||
"}\n"
|
||||
"\n"
|
||||
"inline real_t MwcNextNeg1Pos1(uint2* s)\n"
|
||||
"{\n"
|
||||
" real_t f = (real_t)MwcNext(s) / (real_t)UINT_MAX;\n"
|
||||
#ifdef USEFMA
|
||||
" return fma(f, (real_t)2.0, (real_t)-1.0);\n"
|
||||
#else
|
||||
" return (f * (real_t)2.0 + (real_t)-1.0);\n"
|
||||
#endif
|
||||
"}\n"
|
||||
"\n"
|
||||
"inline real_t MwcNext0505(uint2* s)\n"
|
||||
@ -218,7 +228,11 @@ static const char* AddToAccumWithCheckFunctionString =
|
||||
static const char* CarToRasFunctionString =
|
||||
"inline void CarToRasConvertPointToSingle(__constant CarToRasCL* carToRas, Point* point, uint* singleBufferIndex)\n"
|
||||
"{\n"
|
||||
#ifdef USEFMA
|
||||
" *singleBufferIndex = (uint)fma(carToRas->m_PixPerImageUnitW, point->m_X, carToRas->m_RasLlX) + (carToRas->m_RasWidth * (uint)fma(carToRas->m_PixPerImageUnitH, point->m_Y, carToRas->m_RasLlY));\n"
|
||||
#else
|
||||
" *singleBufferIndex = (uint)(carToRas->m_PixPerImageUnitW * point->m_X + carToRas->m_RasLlX) + (carToRas->m_RasWidth * (uint)(carToRas->m_PixPerImageUnitH * point->m_Y + carToRas->m_RasLlY));\n"
|
||||
#endif
|
||||
"}\n"
|
||||
"\n"
|
||||
"inline bool CarToRasInBounds(__constant CarToRasCL* carToRas, Point* point)\n"
|
||||
|
||||
@ -172,7 +172,11 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
if (needPrecalcAtanYX)
|
||||
xformFuncs << "\treal_t precalcAtanyx;\n";
|
||||
|
||||
#ifdef USEFMA
|
||||
xformFuncs << "\treal_t tempColor = outPoint->m_ColorX = fma(xform->m_OneMinusColorCache, inPoint->m_ColorX, xform->m_ColorSpeedCache);\n\n";
|
||||
#else
|
||||
xformFuncs << "\treal_t tempColor = outPoint->m_ColorX = (xform->m_OneMinusColorCache * inPoint->m_ColorX + xform->m_ColorSpeedCache);\n\n";
|
||||
#endif
|
||||
|
||||
if (optAffine && xform->m_Affine.IsID())
|
||||
{
|
||||
@ -182,9 +186,15 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
}
|
||||
else
|
||||
{
|
||||
#ifdef USEFMA
|
||||
xformFuncs <<
|
||||
" transX = fma(xform->m_A, inPoint->m_X, fma(xform->m_B, inPoint->m_Y, xform->m_C));\n" <<
|
||||
" transY = fma(xform->m_D, inPoint->m_X, fma(xform->m_E, inPoint->m_Y, xform->m_F));\n";
|
||||
#else
|
||||
xformFuncs <<
|
||||
" transX = xform->m_A * inPoint->m_X + (xform->m_B * inPoint->m_Y + xform->m_C);\n" <<
|
||||
" transY = xform->m_D * inPoint->m_X + (xform->m_E * inPoint->m_Y + xform->m_F);\n";
|
||||
#endif
|
||||
}
|
||||
|
||||
xformFuncs << " transZ = inPoint->m_Z;\n";
|
||||
@ -289,11 +299,20 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
"\n\t//Apply post affine transform.\n"
|
||||
"\treal_t tempX = outPoint->m_X;\n"
|
||||
"\n"
|
||||
#ifdef USEFMA
|
||||
"\toutPoint->m_X = fma(xform->m_PostA, tempX, fma(xform->m_PostB, outPoint->m_Y, xform->m_PostC));\n" <<
|
||||
"\toutPoint->m_Y = fma(xform->m_PostD, tempX, fma(xform->m_PostE, outPoint->m_Y, xform->m_PostF));\n";
|
||||
#else
|
||||
"\toutPoint->m_X = (xform->m_PostA * tempX + (xform->m_PostB * outPoint->m_Y + xform->m_PostC));\n" <<
|
||||
"\toutPoint->m_Y = (xform->m_PostD * tempX + (xform->m_PostE * outPoint->m_Y + xform->m_PostF));\n";
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef USEFMA
|
||||
xformFuncs << "\toutPoint->m_ColorX = fma(xform->m_DirectColor, (outPoint->m_ColorX - tempColor), tempColor);\n";
|
||||
#else
|
||||
xformFuncs << "\toutPoint->m_ColorX = (xform->m_DirectColor * (outPoint->m_ColorX - tempColor) + tempColor);\n";
|
||||
#endif
|
||||
xformFuncs << "\n";
|
||||
xformFuncs << "\tif (isnan(outPoint->m_ColorX))\n";
|
||||
xformFuncs << "\t outPoint->m_ColorX = 0.0; \n";
|
||||
@ -365,16 +384,16 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
" uint threadsMinus1 = NTHREADS - 1;\n"
|
||||
" VariationState varState;\n"
|
||||
"\n";
|
||||
#ifndef STRAIGHT_RAND
|
||||
|
||||
if (ember.XformCount() > 1)
|
||||
{
|
||||
os <<
|
||||
#ifndef STRAIGHT_RAND
|
||||
" __local Point swap[NTHREADS];\n"
|
||||
" __local uint xfsel[NWARPS];\n";
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif
|
||||
os <<
|
||||
" iPaletteCoord.y = 0;\n"
|
||||
"\n"
|
||||
@ -418,7 +437,7 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
os <<
|
||||
"\n"
|
||||
" if (THREAD_ID_Y == 0 && THREAD_ID_X < NWARPS)\n"
|
||||
" xfsel[THREAD_ID_X] = MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << ";\n"//It's faster to do the & here ahead of time than every time an xform is looked up to use inside the loop.
|
||||
" xfsel[THREAD_ID_X] = MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << "u;\n"//It's faster to do the & here ahead of time than every time an xform is looked up to use inside the loop.
|
||||
"\n";
|
||||
#endif
|
||||
}
|
||||
@ -429,7 +448,9 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
}
|
||||
|
||||
os <<
|
||||
#ifndef STRAIGHT_RAND
|
||||
" barrier(CLK_LOCAL_MEM_FENCE);\n"
|
||||
#endif
|
||||
"\n"
|
||||
" for (i = 0; i < itersToDo; i++)\n"
|
||||
" {\n"
|
||||
@ -447,16 +468,16 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
{
|
||||
os <<
|
||||
#ifdef STRAIGHT_RAND
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[(MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << ") + (" << CHOOSE_XFORM_GRAIN << " * (firstPoint.m_LastXfUsed + 1u))];\n\n";
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[(MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << "u) + (" << CHOOSE_XFORM_GRAIN << "u * (firstPoint.m_LastXfUsed + 1u))];\n\n";
|
||||
#else
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[xfsel[THREAD_ID_Y] + (" << CHOOSE_XFORM_GRAIN << " * (firstPoint.m_LastXfUsed + 1u))];\n\n";//Partial cuburn hybrid.
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[xfsel[THREAD_ID_Y] + (" << CHOOSE_XFORM_GRAIN << "u * (firstPoint.m_LastXfUsed + 1u))];\n\n";//Partial cuburn hybrid.
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
os <<
|
||||
#ifdef STRAIGHT_RAND
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << "];\n\n";//For testing, using straight rand flam4/fractron style instead of cuburn.
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << "u];\n\n";//For testing, using straight rand flam4/fractron style instead of cuburn.
|
||||
#else
|
||||
" secondPoint.m_LastXfUsed = xformDistributions[xfsel[THREAD_ID_Y]];\n\n";
|
||||
#endif
|
||||
@ -531,7 +552,7 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
"\n"
|
||||
//Populate randomized xform index buffer with new random values.
|
||||
" if (THREAD_ID_Y == 0 && THREAD_ID_X < NWARPS)\n"
|
||||
" xfsel[THREAD_ID_X] = MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << ";\n"
|
||||
" xfsel[THREAD_ID_X] = MwcNext(&mwc) & " << CHOOSE_XFORM_GRAIN_M1 << "u;\n"
|
||||
"\n"
|
||||
" barrier(CLK_LOCAL_MEM_FENCE);\n"
|
||||
//Another thread will have written to this thread's location, so read the new value and use it for accumulation below.
|
||||
@ -565,12 +586,14 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
" i = 0;\n"
|
||||
" fuse = false;\n"
|
||||
" itersToDo = iterCount;\n";
|
||||
#ifndef STRAIGHT_RAND
|
||||
|
||||
if (ember.XformCount() > 1)
|
||||
os <<
|
||||
" barrier(CLK_LOCAL_MEM_FENCE);\n"//Sort of seems necessary, sort of doesn't. Makes no speed difference.
|
||||
;
|
||||
|
||||
#endif
|
||||
os <<
|
||||
" }\n"
|
||||
;
|
||||
@ -616,19 +639,40 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
|
||||
if (doAccum)
|
||||
{
|
||||
if (optAffine && AnyZeroOpacity(ember))
|
||||
{
|
||||
os <<
|
||||
" if (xforms[secondPoint.m_LastXfUsed].m_Opacity != (real_t)(0.0))\n";
|
||||
}
|
||||
|
||||
os <<
|
||||
" {\n";
|
||||
|
||||
//Add this point to the appropriate location in the histogram.
|
||||
if (optAffine && ember.m_Rotate == 0)
|
||||
{
|
||||
os <<
|
||||
" if (CarToRasInBounds(carToRas, &secondPoint))\n"
|
||||
" {\n"
|
||||
" CarToRasConvertPointToSingle(carToRas, &secondPoint, &histIndex);\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
os <<
|
||||
" p00 = secondPoint.m_X - ember->m_CenterX;\n"
|
||||
" p01 = secondPoint.m_Y - ember->m_CenterY;\n"
|
||||
" tempPoint.m_X = fma(p00, ember->m_RotA, fma(p01, ember->m_RotB, ember->m_CenterX));\n"
|
||||
" tempPoint.m_Y = fma(p00, ember->m_RotD, fma(p01, ember->m_RotE, ember->m_CenterY));\n"
|
||||
"\n"
|
||||
" if (CarToRasInBounds(carToRas, &tempPoint))\n"
|
||||
" {\n"
|
||||
" CarToRasConvertPointToSingle(carToRas, &tempPoint, &histIndex);\n";
|
||||
}
|
||||
|
||||
os <<
|
||||
" p00 = secondPoint.m_X - ember->m_CenterX;\n"
|
||||
" p01 = secondPoint.m_Y - ember->m_CenterY;\n"
|
||||
" tempPoint.m_X = fma(p00, ember->m_RotA, fma(p01, ember->m_RotB, ember->m_CenterX));\n"
|
||||
" tempPoint.m_Y = fma(p00, ember->m_RotD, fma(p01, ember->m_RotE, ember->m_CenterY));\n"
|
||||
"\n"
|
||||
//Add this point to the appropriate location in the histogram.
|
||||
" if (CarToRasInBounds(carToRas, &tempPoint))\n"
|
||||
" {\n"
|
||||
" CarToRasConvertPointToSingle(carToRas, &tempPoint, &histIndex);\n"
|
||||
"\n"
|
||||
" if (histIndex < histSize)\n"//Provides an extra level of safety and makes no speed difference.
|
||||
" {\n";
|
||||
" if (histIndex < histSize)\n"//Provides an extra level of safety and makes no speed difference.
|
||||
" {\n";
|
||||
|
||||
//Basic texture index interoplation does not produce identical results
|
||||
//to the CPU. So the code here must explicitly do the same thing and not
|
||||
@ -636,57 +680,62 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
|
||||
if (ember.m_PaletteMode == ePaletteMode::PALETTE_LINEAR)
|
||||
{
|
||||
os <<
|
||||
" real_t colorIndexFrac;\n"
|
||||
" real_t colorIndex = secondPoint.m_ColorX * ember->m_Psm1;\n"
|
||||
" int intColorIndex;\n"
|
||||
" float4 palColor2;\n"
|
||||
" real_t colorIndexFrac;\n"
|
||||
" real_t colorIndex = secondPoint.m_ColorX * ember->m_Psm1;\n"
|
||||
" int intColorIndex;\n"
|
||||
" float4 palColor2;\n"
|
||||
"\n"
|
||||
" if (colorIndex < 0)\n"
|
||||
" {\n"
|
||||
" intColorIndex = 0;\n"
|
||||
" colorIndexFrac = 0;\n"
|
||||
" }\n"
|
||||
" else if (colorIndex >= ember->m_Psm1)\n"
|
||||
" {\n"
|
||||
" intColorIndex = (int)ember->m_Psm2;\n"
|
||||
" colorIndexFrac = 1.0;\n"
|
||||
" }\n"
|
||||
" else\n"
|
||||
" {\n"
|
||||
" intColorIndex = (int)colorIndex;\n"
|
||||
" colorIndexFrac = colorIndex - intColorIndex;\n"//Interpolate between intColorIndex and intColorIndex + 1.
|
||||
" }\n"
|
||||
" if (colorIndex < 0)\n"
|
||||
" {\n"
|
||||
" intColorIndex = 0;\n"
|
||||
" colorIndexFrac = 0;\n"
|
||||
" }\n"
|
||||
" else if (colorIndex >= ember->m_Psm1)\n"
|
||||
" {\n"
|
||||
" intColorIndex = (int)ember->m_Psm2;\n"
|
||||
" colorIndexFrac = 1.0;\n"
|
||||
" }\n"
|
||||
" else\n"
|
||||
" {\n"
|
||||
" intColorIndex = (int)colorIndex;\n"
|
||||
" colorIndexFrac = colorIndex - intColorIndex;\n"//Interpolate between intColorIndex and intColorIndex + 1.
|
||||
" }\n"
|
||||
"\n"
|
||||
" iPaletteCoord.x = intColorIndex;\n"//Palette operations are strictly float because OpenCL does not support dp64 textures.
|
||||
" palColor1 = read_imagef(palette, paletteSampler, iPaletteCoord);\n"
|
||||
" iPaletteCoord.x += 1;\n"
|
||||
" palColor2 = read_imagef(palette, paletteSampler, iPaletteCoord);\n"
|
||||
" palColor1 = fma(palColor2, (float)colorIndexFrac, palColor1 * (1.0f - (float)colorIndexFrac));\n";//The 1.0f here *must* have the 'f' suffix at the end to compile.
|
||||
" iPaletteCoord.x = intColorIndex;\n"//Palette operations are strictly float because OpenCL does not support dp64 textures.
|
||||
" palColor1 = read_imagef(palette, paletteSampler, iPaletteCoord);\n"
|
||||
" iPaletteCoord.x += 1;\n"
|
||||
" palColor2 = read_imagef(palette, paletteSampler, iPaletteCoord);\n"
|
||||
#ifdef USEFMA
|
||||
" palColor1 = fma(palColor2, (float)colorIndexFrac, palColor1 * (1.0f - (float)colorIndexFrac));\n";//The 1.0f here *must* have the 'f' suffix at the end to compile.
|
||||
#else
|
||||
" palColor1 = (palColor2 * (float)colorIndexFrac + (palColor1 * (1.0f - (float)colorIndexFrac)));\n";//The 1.0f here *must* have the 'f' suffix at the end to compile.
|
||||
#endif
|
||||
}
|
||||
else if (ember.m_PaletteMode == ePaletteMode::PALETTE_STEP)
|
||||
{
|
||||
os <<
|
||||
" iPaletteCoord.x = (int)(secondPoint.m_ColorX * ember->m_Psm1);\n"
|
||||
" palColor1 = read_imagef(palette, paletteSampler, iPaletteCoord);\n";
|
||||
" iPaletteCoord.x = (int)(secondPoint.m_ColorX * ember->m_Psm1);\n"
|
||||
" palColor1 = read_imagef(palette, paletteSampler, iPaletteCoord);\n";
|
||||
}
|
||||
|
||||
if (lockAccum)
|
||||
{
|
||||
os <<
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[0]), palColor1.x * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"//Always apply opacity, even though it's usually 1.
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[1]), palColor1.y * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[2]), palColor1.z * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[3]), palColor1.w * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n";
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[0]), palColor1.x * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"//Always apply opacity, even though it's usually 1.
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[1]), palColor1.y * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[2]), palColor1.z * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n"
|
||||
" AtomicAdd(&(histogram[histIndex].m_Reals[3]), palColor1.w * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
os <<
|
||||
" histogram[histIndex].m_Real4 += (palColor1 * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n";//real_bucket_t should always be float.
|
||||
" histogram[histIndex].m_Real4 += (palColor1 * (real_bucket_t)xforms[secondPoint.m_LastXfUsed].m_Opacity);\n";//real_bucket_t should always be float.
|
||||
}
|
||||
|
||||
os <<
|
||||
" }\n"//histIndex < histSize.
|
||||
" }\n"//CarToRasInBounds.
|
||||
" }\n"//histIndex < histSize.
|
||||
" }\n"//CarToRasInBounds.
|
||||
" }\n"//Opacity != 0.
|
||||
"\n";
|
||||
os <<
|
||||
" barrier(CLK_GLOBAL_MEM_FENCE);\n";//Barrier every time, whether or not the point was in bounds, else artifacts will occur when doing strips.
|
||||
@ -973,6 +1022,24 @@ string IterOpenCLKernelCreator<T>::VariationStateInitString(const Ember<T>& embe
|
||||
|
||||
return os.str();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Determine whether the passed in ember has at least one xform with an opacity of 0.
|
||||
/// </summary>
|
||||
/// <param name="ember">The first ember to compare</param>
|
||||
/// <returns>True if at least one xform had an opacity of 0, else false</returns>
|
||||
template <typename T>
|
||||
bool IterOpenCLKernelCreator<T>::AnyZeroOpacity(const Ember<T>& ember)
|
||||
{
|
||||
size_t i = 0;
|
||||
|
||||
while (auto xform = ember.GetXform(i++))
|
||||
if (xform->m_Opacity == 0)
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Determine whether the two embers passed in differ enough
|
||||
/// to require a rebuild of the iteration code.
|
||||
@ -1017,6 +1084,14 @@ bool IterOpenCLKernelCreator<T>::IsBuildRequired(const Ember<T>& ember1, const E
|
||||
if (ember1.ProjBits() != ember2.ProjBits())
|
||||
return true;
|
||||
|
||||
if (optAffine &&
|
||||
((ember1.m_Rotate == 0) ^ (ember2.m_Rotate == 0)))
|
||||
return true;
|
||||
|
||||
if (optAffine &&
|
||||
(AnyZeroOpacity(ember1) != AnyZeroOpacity(ember2)))
|
||||
return true;
|
||||
|
||||
for (i = 0; i < xformCount; i++)
|
||||
{
|
||||
auto xform1 = ember1.GetTotalXform(i);
|
||||
@ -1124,7 +1199,7 @@ string IterOpenCLKernelCreator<T>::CreateProjectionString(const Ember<T>& ember)
|
||||
" real_t prcx = (x - carToRas->m_CarCenterX) / carToRas->m_CarHalfX;\n"
|
||||
" real_t prcy = (y - carToRas->m_CarCenterY) / carToRas->m_CarHalfY;\n"
|
||||
" real_t dist = sqrt(SQR(prcx) + SQR(prcy)) * (real_t)(10.0);\n"
|
||||
" real_t scale = ember->m_BlurCurve ? 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) ? min((real_t)(1.0), (dist * 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"
|
||||
@ -1152,7 +1227,7 @@ string IterOpenCLKernelCreator<T>::CreateProjectionString(const Ember<T>& ember)
|
||||
" 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 dist = sqrt(SQR(prcx) + SQR(prcy)) * (real_t)(10.0);\n"
|
||||
" real_t scale = ember->m_BlurCurve ? 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) ? min((real_t)(1.0), (dist * 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"
|
||||
|
||||
@ -36,6 +36,7 @@ public:
|
||||
static void SharedDataIndexDefines(const Ember<T>& ember, pair<string, vector<T>>& params, bool doVals = true, bool doString = true);
|
||||
static string VariationStateString(const Ember<T>& ember);
|
||||
static string VariationStateInitString(const Ember<T>& ember);
|
||||
static bool AnyZeroOpacity(const Ember<T>& ember);
|
||||
static bool IsBuildRequired(const Ember<T>& ember1, const Ember<T>& ember2, bool optAffine);
|
||||
|
||||
private:
|
||||
|
||||
@ -1836,8 +1836,8 @@ void RendererCL<T, bucketT>::ConvertEmber(Ember<T>& ember, EmberCL<T>& emberCL,
|
||||
emberCL.m_CamDepthBlur = ember.m_CamDepthBlur;
|
||||
emberCL.m_BlurCoef = ember.BlurCoef();
|
||||
emberCL.m_CamMat = ember.m_CamMat;
|
||||
emberCL.m_CenterX = CenterX();
|
||||
emberCL.m_CenterY = ember.m_RotCenterY;
|
||||
emberCL.m_CenterX = ember.m_CenterX;
|
||||
emberCL.m_CenterY = ember.m_CenterY;
|
||||
emberCL.m_RotA = m_RotMat.A();
|
||||
emberCL.m_RotB = m_RotMat.B();
|
||||
emberCL.m_RotD = m_RotMat.D();
|
||||
|
||||
Reference in New Issue
Block a user