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Add particle effect extension 'Effekseer' support - By default, OFF - Use cmake option AX_ENABLE_EXT_EFFEKSEER=TRUE to enable it
2022-10-30 22:52:39 +08:00

#ifndef __EFFEKSEERRENDERER_TRACK_RENDERER_BASE_H__
#define __EFFEKSEERRENDERER_TRACK_RENDERER_BASE_H__
//----------------------------------------------------------------------------------
// Include
//----------------------------------------------------------------------------------
#include <Effekseer.h>
#include <assert.h>
#include <string.h>
#include "EffekseerRenderer.CommonUtils.h"
#include "EffekseerRenderer.IndexBufferBase.h"
#include "EffekseerRenderer.RenderStateBase.h"
#include "EffekseerRenderer.StandardRenderer.h"
#include "EffekseerRenderer.VertexBufferBase.h"
//-----------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------
namespace EffekseerRenderer
{
//----------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------
typedef ::Effekseer::TrackRenderer::NodeParameter efkTrackNodeParam;
typedef ::Effekseer::TrackRenderer::InstanceParameter efkTrackInstanceParam;
typedef ::Effekseer::SIMD::Vec3f efkVector3D;
template <typename RENDERER, bool FLIP_RGB_FLAG>
class TrackRendererBase : public ::Effekseer::TrackRenderer, public ::Effekseer::SIMD::AlignedAllocationPolicy<16>
{
protected:
RENDERER* m_renderer;
int32_t m_ribbonCount;
int32_t m_ringBufferOffset;
uint8_t* m_ringBufferData;
Effekseer::CustomAlignedVector<efkTrackInstanceParam> instances;
Effekseer::CustomAlignedVector<Effekseer::SIMD::Quaternionf> rotations_temp_;
Effekseer::CustomAlignedVector<Effekseer::SIMD::Quaternionf> rotations_;
Effekseer::SplineGenerator spline;
int32_t vertexCount_ = 0;
int32_t stride_ = 0;
int32_t customData1Count_ = 0;
int32_t customData2Count_ = 0;
template <typename VERTEX, int TARGET>
void AssignUV(StrideView<VERTEX>& v, float uvX1, float uvX2, float uvX3, float uvY1, float uvY2)
{
if (TARGET == 0)
{
v[0].UV[0] = uvX1;
v[0].UV[1] = uvY1;
v[1].UV[0] = uvX2;
v[1].UV[1] = uvY1;
v[4].UV[0] = uvX2;
v[4].UV[1] = uvY1;
v[5].UV[0] = uvX3;
v[5].UV[1] = uvY1;
v[2].UV[0] = uvX1;
v[2].UV[1] = uvY2;
v[3].UV[0] = uvX2;
v[3].UV[1] = uvY2;
v[6].UV[0] = uvX2;
v[6].UV[1] = uvY2;
v[7].UV[0] = uvX3;
v[7].UV[1] = uvY2;
}
else if (TARGET == 1)
{
v[0].UV2[0] = uvX1;
v[0].UV2[1] = uvY1;
v[1].UV2[0] = uvX2;
v[1].UV2[1] = uvY1;
v[4].UV2[0] = uvX2;
v[4].UV2[1] = uvY1;
v[5].UV2[0] = uvX3;
v[5].UV2[1] = uvY1;
v[2].UV2[0] = uvX1;
v[2].UV2[1] = uvY2;
v[3].UV2[0] = uvX2;
v[3].UV2[1] = uvY2;
v[6].UV2[0] = uvX2;
v[6].UV2[1] = uvY2;
v[7].UV2[0] = uvX3;
v[7].UV2[1] = uvY2;
}
else if (TARGET == 2)
{
SetVertexAlphaUV(v[0], uvX1, 0);
SetVertexAlphaUV(v[0], uvY1, 1);
SetVertexAlphaUV(v[1], uvX2, 0);
SetVertexAlphaUV(v[1], uvY1, 1);
SetVertexAlphaUV(v[4], uvX2, 0);
SetVertexAlphaUV(v[4], uvY1, 1);
SetVertexAlphaUV(v[5], uvX3, 0);
SetVertexAlphaUV(v[5], uvY1, 1);
SetVertexAlphaUV(v[2], uvX1, 0);
SetVertexAlphaUV(v[2], uvY2, 1);
SetVertexAlphaUV(v[3], uvX2, 0);
SetVertexAlphaUV(v[3], uvY2, 1);
SetVertexAlphaUV(v[6], uvX2, 0);
SetVertexAlphaUV(v[6], uvY2, 1);
SetVertexAlphaUV(v[7], uvX3, 0);
SetVertexAlphaUV(v[7], uvY2, 1);
}
else if (TARGET == 3)
{
SetVertexUVDistortionUV(v[0], uvX1, 0);
SetVertexUVDistortionUV(v[0], uvY1, 1);
SetVertexUVDistortionUV(v[1], uvX2, 0);
SetVertexUVDistortionUV(v[1], uvY1, 1);
SetVertexUVDistortionUV(v[4], uvX2, 0);
SetVertexUVDistortionUV(v[4], uvY1, 1);
SetVertexUVDistortionUV(v[5], uvX3, 0);
SetVertexUVDistortionUV(v[5], uvY1, 1);
SetVertexUVDistortionUV(v[2], uvX1, 0);
SetVertexUVDistortionUV(v[2], uvY2, 1);
SetVertexUVDistortionUV(v[3], uvX2, 0);
SetVertexUVDistortionUV(v[3], uvY2, 1);
SetVertexUVDistortionUV(v[6], uvX2, 0);
SetVertexUVDistortionUV(v[6], uvY2, 1);
SetVertexUVDistortionUV(v[7], uvX3, 0);
SetVertexUVDistortionUV(v[7], uvY2, 1);
}
else if (TARGET == 4)
{
SetVertexBlendUV(v[0], uvX1, 0);
SetVertexBlendUV(v[0], uvY1, 1);
SetVertexBlendUV(v[1], uvX2, 0);
SetVertexBlendUV(v[1], uvY1, 1);
SetVertexBlendUV(v[4], uvX2, 0);
SetVertexBlendUV(v[4], uvY1, 1);
SetVertexBlendUV(v[5], uvX3, 0);
SetVertexBlendUV(v[5], uvY1, 1);
SetVertexBlendUV(v[2], uvX1, 0);
SetVertexBlendUV(v[2], uvY2, 1);
SetVertexBlendUV(v[3], uvX2, 0);
SetVertexBlendUV(v[3], uvY2, 1);
SetVertexBlendUV(v[6], uvX2, 0);
SetVertexBlendUV(v[6], uvY2, 1);
SetVertexBlendUV(v[7], uvX3, 0);
SetVertexBlendUV(v[7], uvY2, 1);
}
else if (TARGET == 5)
{
SetVertexBlendAlphaUV(v[0], uvX1, 0);
SetVertexBlendAlphaUV(v[0], uvY1, 1);
SetVertexBlendAlphaUV(v[1], uvX2, 0);
SetVertexBlendAlphaUV(v[1], uvY1, 1);
SetVertexBlendAlphaUV(v[4], uvX2, 0);
SetVertexBlendAlphaUV(v[4], uvY1, 1);
SetVertexBlendAlphaUV(v[5], uvX3, 0);
SetVertexBlendAlphaUV(v[5], uvY1, 1);
SetVertexBlendAlphaUV(v[2], uvX1, 0);
SetVertexBlendAlphaUV(v[2], uvY2, 1);
SetVertexBlendAlphaUV(v[3], uvX2, 0);
SetVertexBlendAlphaUV(v[3], uvY2, 1);
SetVertexBlendAlphaUV(v[6], uvX2, 0);
SetVertexBlendAlphaUV(v[6], uvY2, 1);
SetVertexBlendAlphaUV(v[7], uvX3, 0);
SetVertexBlendAlphaUV(v[7], uvY2, 1);
}
else if (TARGET == 6)
{
SetVertexBlendUVDistortionUV(v[0], uvX1, 0);
SetVertexBlendUVDistortionUV(v[0], uvY1, 1);
SetVertexBlendUVDistortionUV(v[1], uvX2, 0);
SetVertexBlendUVDistortionUV(v[1], uvY1, 1);
SetVertexBlendUVDistortionUV(v[4], uvX2, 0);
SetVertexBlendUVDistortionUV(v[4], uvY1, 1);
SetVertexBlendUVDistortionUV(v[5], uvX3, 0);
SetVertexBlendUVDistortionUV(v[5], uvY1, 1);
SetVertexBlendUVDistortionUV(v[2], uvX1, 0);
SetVertexBlendUVDistortionUV(v[2], uvY2, 1);
SetVertexBlendUVDistortionUV(v[3], uvX2, 0);
SetVertexBlendUVDistortionUV(v[3], uvY2, 1);
SetVertexBlendUVDistortionUV(v[6], uvX2, 0);
SetVertexBlendUVDistortionUV(v[6], uvY2, 1);
SetVertexBlendUVDistortionUV(v[7], uvX3, 0);
SetVertexBlendUVDistortionUV(v[7], uvY2, 1);
}
}
template <typename VERTEX, int TARGET>
void AssignUVs(const efkTrackNodeParam& parameter, StrideView<VERTEX> verteies)
{
float uvx = 0.0f;
float uvw = 1.0f;
float uvy = 0.0f;
float uvh = 1.0f;
if (parameter.TextureUVTypeParameterPtr->Type == ::Effekseer::TextureUVType::Strech)
{
verteies.Reset();
for (size_t loop = 0; loop < instances.size() - 1; loop++)
{
const auto& param = instances[loop];
if (TARGET == 0)
{
uvx = param.UV.X;
uvw = param.UV.Width;
uvy = param.UV.Y;
uvh = param.UV.Height;
}
else if (TARGET == 2)
{
uvx = param.AlphaUV.X;
uvw = param.AlphaUV.Width;
uvy = param.AlphaUV.Y;
uvh = param.AlphaUV.Height;
}
else if (TARGET == 3)
{
uvx = param.UVDistortionUV.X;
uvw = param.UVDistortionUV.Width;
uvy = param.UVDistortionUV.Y;
uvh = param.UVDistortionUV.Height;
}
else if (TARGET == 4)
{
uvx = param.BlendUV.X;
uvw = param.BlendUV.Width;
uvy = param.BlendUV.Y;
uvh = param.BlendUV.Height;
}
else if (TARGET == 5)
{
uvx = param.BlendAlphaUV.X;
uvw = param.BlendAlphaUV.Width;
uvy = param.BlendAlphaUV.Y;
uvh = param.BlendAlphaUV.Height;
}
else if (TARGET == 6)
{
uvx = param.BlendUVDistortionUV.X;
uvw = param.BlendUVDistortionUV.Width;
uvy = param.BlendUVDistortionUV.Y;
uvh = param.BlendUVDistortionUV.Height;
}
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
float percent1 = (float)(param.InstanceIndex * parameter.SplineDivision + sploop) /
(float)((param.InstanceCount - 1) * parameter.SplineDivision);
float percent2 = (float)(param.InstanceIndex * parameter.SplineDivision + sploop + 1) /
(float)((param.InstanceCount - 1) * parameter.SplineDivision);
auto uvX1 = uvx;
auto uvX2 = uvx + uvw * 0.5f;
auto uvX3 = uvx + uvw;
auto uvY1 = uvy + percent1 * uvh;
auto uvY2 = uvy + percent2 * uvh;
AssignUV<VERTEX, TARGET>(verteies, uvX1, uvX2, uvX3, uvY1, uvY2);
verteies += 8;
}
}
}
else if (parameter.TextureUVTypeParameterPtr->Type == ::Effekseer::TextureUVType::Tile)
{
const auto& uvParam = *parameter.TextureUVTypeParameterPtr;
verteies.Reset();
for (size_t loop = 0; loop < instances.size() - 1; loop++)
{
auto& param = instances[loop];
if (TARGET == 0)
{
uvx = param.UV.X;
uvw = param.UV.Width;
uvy = param.UV.Y;
uvh = param.UV.Height;
}
else if (TARGET == 2)
{
uvx = param.AlphaUV.X;
uvw = param.AlphaUV.Width;
uvy = param.AlphaUV.Y;
uvh = param.AlphaUV.Height;
}
else if (TARGET == 3)
{
uvx = param.UVDistortionUV.X;
uvw = param.UVDistortionUV.Width;
uvy = param.UVDistortionUV.Y;
uvh = param.UVDistortionUV.Height;
}
else if (TARGET == 4)
{
uvx = param.BlendUV.X;
uvw = param.BlendUV.Width;
uvy = param.BlendUV.Y;
uvh = param.BlendUV.Height;
}
else if (TARGET == 5)
{
uvx = param.BlendAlphaUV.X;
uvw = param.BlendAlphaUV.Width;
uvy = param.BlendAlphaUV.Y;
uvh = param.BlendAlphaUV.Height;
}
else if (TARGET == 6)
{
uvx = param.BlendUVDistortionUV.X;
uvw = param.BlendUVDistortionUV.Width;
uvy = param.BlendUVDistortionUV.Y;
uvh = param.BlendUVDistortionUV.Height;
}
if (loop < uvParam.TileEdgeTail)
{
float uvBegin = uvy;
float uvEnd = uvy + uvh * uvParam.TileLoopAreaBegin;
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
float percent1 = (float)(param.InstanceIndex * parameter.SplineDivision + sploop) /
(float)((uvParam.TileEdgeTail) * parameter.SplineDivision);
float percent2 = (float)(param.InstanceIndex * parameter.SplineDivision + sploop + 1) /
(float)((uvParam.TileEdgeTail) * parameter.SplineDivision);
auto uvX1 = uvx;
auto uvX2 = uvx + uvw * 0.5f;
auto uvX3 = uvx + uvw;
auto uvY1 = uvBegin + (uvEnd - uvBegin) * percent1;
auto uvY2 = uvBegin + (uvEnd - uvBegin) * percent2;
AssignUV<VERTEX, TARGET>(verteies, uvX1, uvX2, uvX3, uvY1, uvY2);
verteies += 8;
}
}
else if (loop >= param.InstanceCount - 1 - uvParam.TileEdgeHead)
{
float uvBegin = uvy + uvh * uvParam.TileLoopAreaEnd;
float uvEnd = uvy + uvh * 1.0f;
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
float percent1 =
(float)((param.InstanceIndex - (param.InstanceCount - 1 - uvParam.TileEdgeHead)) * parameter.SplineDivision +
sploop) /
(float)((uvParam.TileEdgeHead) * parameter.SplineDivision);
float percent2 =
(float)((param.InstanceIndex - (param.InstanceCount - 1 - uvParam.TileEdgeHead)) * parameter.SplineDivision +
sploop + 1) /
(float)((uvParam.TileEdgeHead) * parameter.SplineDivision);
auto uvX1 = uvx;
auto uvX2 = uvx + uvw * 0.5f;
auto uvX3 = uvx + uvw;
auto uvY1 = uvBegin + (uvEnd - uvBegin) * percent1;
auto uvY2 = uvBegin + (uvEnd - uvBegin) * percent2;
AssignUV<VERTEX, TARGET>(verteies, uvX1, uvX2, uvX3, uvY1, uvY2);
verteies += 8;
}
}
else
{
float uvBegin = uvy + uvh * uvParam.TileLoopAreaBegin;
float uvEnd = uvy + uvh * uvParam.TileLoopAreaEnd;
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
float percent1 = (float)(sploop) / (float)(parameter.SplineDivision);
float percent2 = (float)(sploop + 1) / (float)(parameter.SplineDivision);
auto uvX1 = uvx;
auto uvX2 = uvx + uvx + uvw * 0.5f;
auto uvX3 = uvx + uvw;
auto uvY1 = uvBegin + (uvEnd - uvBegin) * percent1;
auto uvY2 = uvBegin + (uvEnd - uvBegin) * percent2;
AssignUV<VERTEX, TARGET>(verteies, uvX1, uvX2, uvX3, uvY1, uvY2);
verteies += 8;
}
}
}
}
}
template <typename VERTEX, bool FLIP_RGB>
void RenderSplines(const efkTrackNodeParam& parameter, const ::Effekseer::SIMD::Mat44f& camera)
{
if (instances.size() == 0)
{
return;
}
if (parameter.SmoothingType == Effekseer::TrailSmoothingType::On)
{
// Calculate rotations
for (size_t i = 0; i < instances.size(); i++)
{
Effekseer::SIMD::Vec3f axis;
if (i == 0)
{
axis = (instances[i + 1].SRTMatrix43.GetTranslation() - instances[i].SRTMatrix43.GetTranslation());
}
else if (i == instances.size() - 1)
{
axis = (instances[i].SRTMatrix43.GetTranslation() - instances[i - 1].SRTMatrix43.GetTranslation());
}
else
{
axis = (instances[i + 1].SRTMatrix43.GetTranslation() - instances[i - 1].SRTMatrix43.GetTranslation());
}
auto U = SafeNormalize(axis);
auto F = ::Effekseer::SIMD::Vec3f(m_renderer->GetCameraFrontDirection());
auto R = SafeNormalize(::Effekseer::SIMD::Vec3f::Cross(U, F));
U = ::Effekseer::SIMD::Vec3f::Cross(F, R);
Effekseer::SIMD::Mat44f mat;
mat.X = R.s;
mat.Y = U.s;
mat.Z = F.s;
mat = mat.Transpose();
auto q = Effekseer::SIMD::Quaternionf::FromMatrix(mat);
auto qq = (q.s * q.s);
auto len = sqrtf(qq.GetX() + qq.GetY() + qq.GetZ() + qq.GetW()) + 0.00001f;
q.s /= len;
rotations_temp_[i] = q;
}
// Make smooth
rotations_[0] = rotations_temp_[0];
rotations_.back() = rotations_temp_.back();
for (size_t i = 1; i < instances.size() - 1; i++)
{
const auto q1 = Effekseer::SIMD::Quaternionf::Slerp(rotations_temp_[i - 1], rotations_temp_[i + 1], 0.5f);
rotations_[i] = Effekseer::SIMD::Quaternionf::Slerp(q1, rotations_temp_[i], 2.0f / 3.0f);
}
}
// Calculate spline
if (parameter.SplineDivision > 1)
{
spline.Reset();
for (size_t loop = 0; loop < instances.size(); loop++)
{
auto p = efkVector3D();
auto& param = instances[loop];
auto mat = param.SRTMatrix43;
if (parameter.EnableViewOffset == true)
{
ApplyViewOffset(mat, camera, param.ViewOffsetDistance);
}
ApplyDepthParameters(mat,
m_renderer->GetCameraFrontDirection(),
m_renderer->GetCameraPosition(),
// s,
parameter.DepthParameterPtr,
parameter.IsRightHand);
p = mat.GetTranslation();
spline.AddVertex(p);
}
spline.Calculate();
}
StrideView<VERTEX> verteies(m_ringBufferData, stride_, vertexCount_);
for (size_t loop = 0; loop < instances.size(); loop++)
{
auto& param = instances[loop];
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
auto mat = param.SRTMatrix43;
if (parameter.EnableViewOffset == true)
{
ApplyViewOffset(mat, camera, param.ViewOffsetDistance);
}
::Effekseer::SIMD::Vec3f s;
::Effekseer::SIMD::Mat43f r;
::Effekseer::SIMD::Vec3f t;
mat.GetSRT(s, r, t);
ApplyDepthParameters(r,
t,
s,
m_renderer->GetCameraFrontDirection(),
m_renderer->GetCameraPosition(),
parameter.DepthParameterPtr,
parameter.IsRightHand);
bool isFirst = param.InstanceIndex == 0 && sploop == 0;
bool isLast = param.InstanceIndex == (param.InstanceCount - 1);
float size = 0.0f;
::Effekseer::Color leftColor;
::Effekseer::Color centerColor;
::Effekseer::Color rightColor;
float percent = (float)(param.InstanceIndex * parameter.SplineDivision + sploop) /
(float)((param.InstanceCount - 1) * parameter.SplineDivision);
if (param.InstanceIndex < param.InstanceCount / 2)
{
float l = percent;
l = l * 2.0f;
size = param.SizeFor + (param.SizeMiddle - param.SizeFor) * l;
leftColor.R = (uint8_t)Effekseer::Clamp(param.ColorLeft.R + (param.ColorLeftMiddle.R - param.ColorLeft.R) * l, 255, 0);
leftColor.G = (uint8_t)Effekseer::Clamp(param.ColorLeft.G + (param.ColorLeftMiddle.G - param.ColorLeft.G) * l, 255, 0);
leftColor.B = (uint8_t)Effekseer::Clamp(param.ColorLeft.B + (param.ColorLeftMiddle.B - param.ColorLeft.B) * l, 255, 0);
leftColor.A = (uint8_t)Effekseer::Clamp(param.ColorLeft.A + (param.ColorLeftMiddle.A - param.ColorLeft.A) * l, 255, 0);
centerColor.R =
(uint8_t)Effekseer::Clamp(param.ColorCenter.R + (param.ColorCenterMiddle.R - param.ColorCenter.R) * l, 255, 0);
centerColor.G =
(uint8_t)Effekseer::Clamp(param.ColorCenter.G + (param.ColorCenterMiddle.G - param.ColorCenter.G) * l, 255, 0);
centerColor.B =
(uint8_t)Effekseer::Clamp(param.ColorCenter.B + (param.ColorCenterMiddle.B - param.ColorCenter.B) * l, 255, 0);
centerColor.A =
(uint8_t)Effekseer::Clamp(param.ColorCenter.A + (param.ColorCenterMiddle.A - param.ColorCenter.A) * l, 255, 0);
rightColor.R =
(uint8_t)Effekseer::Clamp(param.ColorRight.R + (param.ColorRightMiddle.R - param.ColorRight.R) * l, 255, 0);
rightColor.G =
(uint8_t)Effekseer::Clamp(param.ColorRight.G + (param.ColorRightMiddle.G - param.ColorRight.G) * l, 255, 0);
rightColor.B =
(uint8_t)Effekseer::Clamp(param.ColorRight.B + (param.ColorRightMiddle.B - param.ColorRight.B) * l, 255, 0);
rightColor.A =
(uint8_t)Effekseer::Clamp(param.ColorRight.A + (param.ColorRightMiddle.A - param.ColorRight.A) * l, 255, 0);
}
else
{
float l = percent;
l = 1.0f - (l * 2.0f - 1.0f);
size = param.SizeBack + (param.SizeMiddle - param.SizeBack) * l;
leftColor.R = (uint8_t)Effekseer::Clamp(param.ColorLeft.R + (param.ColorLeftMiddle.R - param.ColorLeft.R) * l, 255, 0);
leftColor.G = (uint8_t)Effekseer::Clamp(param.ColorLeft.G + (param.ColorLeftMiddle.G - param.ColorLeft.G) * l, 255, 0);
leftColor.B = (uint8_t)Effekseer::Clamp(param.ColorLeft.B + (param.ColorLeftMiddle.B - param.ColorLeft.B) * l, 255, 0);
leftColor.A = (uint8_t)Effekseer::Clamp(param.ColorLeft.A + (param.ColorLeftMiddle.A - param.ColorLeft.A) * l, 255, 0);
centerColor.R =
(uint8_t)Effekseer::Clamp(param.ColorCenter.R + (param.ColorCenterMiddle.R - param.ColorCenter.R) * l, 255, 0);
centerColor.G =
(uint8_t)Effekseer::Clamp(param.ColorCenter.G + (param.ColorCenterMiddle.G - param.ColorCenter.G) * l, 255, 0);
centerColor.B =
(uint8_t)Effekseer::Clamp(param.ColorCenter.B + (param.ColorCenterMiddle.B - param.ColorCenter.B) * l, 255, 0);
centerColor.A =
(uint8_t)Effekseer::Clamp(param.ColorCenter.A + (param.ColorCenterMiddle.A - param.ColorCenter.A) * l, 255, 0);
rightColor.R =
(uint8_t)Effekseer::Clamp(param.ColorRight.R + (param.ColorRightMiddle.R - param.ColorRight.R) * l, 255, 0);
rightColor.G =
(uint8_t)Effekseer::Clamp(param.ColorRight.G + (param.ColorRightMiddle.G - param.ColorRight.G) * l, 255, 0);
rightColor.B =
(uint8_t)Effekseer::Clamp(param.ColorRight.B + (param.ColorRightMiddle.B - param.ColorRight.B) * l, 255, 0);
rightColor.A =
(uint8_t)Effekseer::Clamp(param.ColorRight.A + (param.ColorRightMiddle.A - param.ColorRight.A) * l, 255, 0);
}
VERTEX v[3];
v[0].Pos.X = (-size / 2.0f) * s.GetX();
v[0].Pos.Y = 0.0f;
v[0].Pos.Z = 0.0f;
v[0].SetColor(leftColor, FLIP_RGB);
v[1].Pos.X = 0.0f;
v[1].Pos.Y = 0.0f;
v[1].Pos.Z = 0.0f;
v[1].SetColor(centerColor, FLIP_RGB);
v[2].Pos.X = (size / 2.0f) * s.GetX();
v[2].Pos.Y = 0.0f;
v[2].Pos.Z = 0.0f;
v[2].SetColor(rightColor, FLIP_RGB);
v[0].SetFlipbookIndexAndNextRate(param.FlipbookIndexAndNextRate);
v[1].SetFlipbookIndexAndNextRate(param.FlipbookIndexAndNextRate);
v[2].SetFlipbookIndexAndNextRate(param.FlipbookIndexAndNextRate);
v[0].SetAlphaThreshold(param.AlphaThreshold);
v[1].SetAlphaThreshold(param.AlphaThreshold);
v[2].SetAlphaThreshold(param.AlphaThreshold);
if (parameter.SplineDivision > 1)
{
v[1].Pos = ToStruct(spline.GetValue(param.InstanceIndex + sploop / (float)parameter.SplineDivision));
}
else
{
v[1].Pos = ToStruct(t);
}
if (isFirst)
{
verteies[0] = v[0];
verteies[1] = v[1];
verteies[4] = v[1];
verteies[5] = v[2];
verteies += 2;
}
else if (isLast)
{
verteies[0] = v[0];
verteies[1] = v[1];
verteies[4] = v[1];
verteies[5] = v[2];
verteies += 6;
m_ribbonCount += 2;
}
else
{
verteies[0] = v[0];
verteies[1] = v[1];
verteies[4] = v[1];
verteies[5] = v[2];
verteies[6] = v[0];
verteies[7] = v[1];
verteies[10] = v[1];
verteies[11] = v[2];
verteies += 8;
m_ribbonCount += 2;
}
if (isLast)
{
break;
}
}
}
// transform all vertecies
{
StrideView<VERTEX> vs_(m_ringBufferData, stride_, vertexCount_);
Effekseer::SIMD::Vec3f axisBefore{};
for (size_t i = 0; i < (instances.size() - 1) * parameter.SplineDivision + 1; i++)
{
bool isFirst_ = (i == 0);
bool isLast_ = (i == ((instances.size() - 1) * parameter.SplineDivision));
Effekseer::SIMD::Vec3f axis;
Effekseer::SIMD::Vec3f pos;
if (isFirst_)
{
axis = (vs_[3].Pos - vs_[1].Pos);
axis = SafeNormalize(axis);
axisBefore = axis;
}
else if (isLast_)
{
axis = axisBefore;
}
else
{
Effekseer::SIMD::Vec3f axisOld = axisBefore;
axis = vs_[9].Pos - vs_[7].Pos;
axis = SafeNormalize(axis);
axisBefore = axis;
axis = (axisBefore + axisOld) / 2.0f;
}
pos = vs_[1].Pos;
VERTEX vl = vs_[0];
VERTEX vm = vs_[1];
VERTEX vr = vs_[5];
vm.Pos.X = 0.0f;
vm.Pos.Y = 0.0f;
vm.Pos.Z = 0.0f;
assert(vl.Pos.Y == 0.0f);
assert(vr.Pos.Y == 0.0f);
assert(vl.Pos.Z == 0.0f);
assert(vr.Pos.Z == 0.0f);
assert(vm.Pos.X == 0.0f);
assert(vm.Pos.Y == 0.0f);
assert(vm.Pos.Z == 0.0f);
if (parameter.SmoothingType == Effekseer::TrailSmoothingType::On)
{
Effekseer::SIMD::Quaternionf rotq;
if (isLast_)
{
rotq = rotations_.back();
}
else
{
int instInd = (int)i / parameter.SplineDivision;
int splInd = i % parameter.SplineDivision;
auto q0 = rotations_[instInd];
auto q1 = rotations_[instInd + 1];
rotq = Effekseer::SIMD::Quaternionf::Slerp(q0, q1, splInd / static_cast<float>(parameter.SplineDivision));
}
const auto rdir = Effekseer::SIMD::Quaternionf::Transform({-1, 0, 0}, rotq);
vl.Pos = ToStruct(rdir * vl.Pos.X + pos);
vm.Pos = ToStruct(pos);
vr.Pos = ToStruct(rdir * vr.Pos.X + pos);
}
else
{
::Effekseer::SIMD::Vec3f F;
::Effekseer::SIMD::Vec3f R;
::Effekseer::SIMD::Vec3f U;
// It can be optimized because X is only not zero.
/*
U = axis;
F = ::Effekseer::SIMD::Vec3f(m_renderer->GetCameraFrontDirection()).Normalize();
R = ::Effekseer::SIMD::Vec3f::Cross(U, F).Normalize();
F = ::Effekseer::SIMD::Vec3f::Cross(R, U).Normalize();
::Effekseer::SIMD::Mat43f mat_rot(
-R.GetX(), -R.GetY(), -R.GetZ(),
U.GetX(), U.GetY(), U.GetZ(),
F.GetX(), F.GetY(), F.GetZ(),
pos.GetX(), pos.GetY(), pos.GetZ());
vl.Pos = ToStruct(::Effekseer::SIMD::Vec3f::Transform(vl.Pos, mat_rot));
vm.Pos = ToStruct(::Effekseer::SIMD::Vec3f::Transform(vm.Pos, mat_rot));
vr.Pos = ToStruct(::Effekseer::SIMD::Vec3f::Transform(vr.Pos,mat_rot));
*/
U = axis;
F = m_renderer->GetCameraFrontDirection();
R = SafeNormalize(::Effekseer::SIMD::Vec3f::Cross(U, F));
vl.Pos = ToStruct(-R * vl.Pos.X + pos);
vm.Pos = ToStruct(pos);
vr.Pos = ToStruct(-R * vr.Pos.X + pos);
}
if (VertexNormalRequired<VERTEX>())
{
::Effekseer::SIMD::Vec3f tangent = SafeNormalize(Effekseer::SIMD::Vec3f(vl.Pos - vr.Pos));
Effekseer::SIMD::Vec3f normal = SafeNormalize(Effekseer::SIMD::Vec3f::Cross(tangent, axis));
if (!parameter.IsRightHand)
{
normal = -normal;
}
Effekseer::Color normal_ = PackVector3DF(normal);
Effekseer::Color tangent_ = PackVector3DF(tangent);
vl.SetPackedNormal(normal_, FLIP_RGB);
vm.SetPackedNormal(normal_, FLIP_RGB);
vr.SetPackedNormal(normal_, FLIP_RGB);
vl.SetPackedTangent(tangent_, FLIP_RGB);
vm.SetPackedTangent(tangent_, FLIP_RGB);
vr.SetPackedTangent(tangent_, FLIP_RGB);
}
if (isFirst_)
{
vs_[0] = vl;
vs_[1] = vm;
vs_[4] = vm;
vs_[5] = vr;
vs_ += 2;
}
else if (isLast_)
{
vs_[0] = vl;
vs_[1] = vm;
vs_[4] = vm;
vs_[5] = vr;
vs_ += 6;
}
else
{
vs_[0] = vl;
vs_[1] = vm;
vs_[4] = vm;
vs_[5] = vr;
vs_[6] = vl;
vs_[7] = vm;
vs_[10] = vm;
vs_[11] = vr;
vs_ += 8;
}
}
}
// calculate UV
AssignUVs<VERTEX, 0>(parameter, verteies);
if (VertexUV2Required<VERTEX>())
{
AssignUVs<VERTEX, 1>(parameter, verteies);
}
AssignUVs<VERTEX, 2>(parameter, verteies);
AssignUVs<VERTEX, 3>(parameter, verteies);
AssignUVs<VERTEX, 4>(parameter, verteies);
AssignUVs<VERTEX, 5>(parameter, verteies);
AssignUVs<VERTEX, 6>(parameter, verteies);
// custom parameter
if (customData1Count_ > 0)
{
StrideView<float> custom(m_ringBufferData + sizeof(DynamicVertex), stride_, vertexCount_);
for (size_t loop = 0; loop < instances.size() - 1; loop++)
{
auto& param = instances[loop];
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
for (size_t i = 0; i < 8; i++)
{
auto c = (float*)(&custom[0]);
memcpy(c, param.CustomData1.data(), sizeof(float) * customData1Count_);
custom += 1;
}
}
}
}
if (customData2Count_ > 0)
{
StrideView<float> custom(m_ringBufferData + sizeof(DynamicVertex) + sizeof(float) * customData1Count_, stride_, vertexCount_);
for (size_t loop = 0; loop < instances.size() - 1; loop++)
{
auto& param = instances[loop];
for (int32_t sploop = 0; sploop < parameter.SplineDivision; sploop++)
{
for (size_t i = 0; i < 8; i++)
{
auto c = (float*)(&custom[0]);
memcpy(c, param.CustomData2.data(), sizeof(float) * customData2Count_);
custom += 1;
}
}
}
}
}
public:
TrackRendererBase(RENDERER* renderer)
: m_renderer(renderer)
, m_ribbonCount(0)
, m_ringBufferOffset(0)
, m_ringBufferData(nullptr)
{
}
virtual ~TrackRendererBase()
{
}
protected:
void Rendering_(const efkTrackNodeParam& parameter,
const efkTrackInstanceParam& instanceParameter,
const ::Effekseer::SIMD::Mat44f& camera)
{
if (m_ringBufferData == nullptr)
return;
if (instanceParameter.InstanceCount <= 1)
return;
const auto& state = m_renderer->GetStandardRenderer()->GetState();
const ShaderParameterCollector& collector = state.Collector;
if (collector.ShaderType == RendererShaderType::Material)
{
Rendering_Internal<DynamicVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else if (collector.ShaderType == RendererShaderType::AdvancedLit)
{
Rendering_Internal<AdvancedLightingVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else if (collector.ShaderType == RendererShaderType::AdvancedBackDistortion)
{
Rendering_Internal<AdvancedLightingVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else if (collector.ShaderType == RendererShaderType::AdvancedUnlit)
{
Rendering_Internal<AdvancedSimpleVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else if (collector.ShaderType == RendererShaderType::Lit)
{
Rendering_Internal<LightingVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else if (collector.ShaderType == RendererShaderType::BackDistortion)
{
Rendering_Internal<LightingVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
else
{
Rendering_Internal<SimpleVertex, FLIP_RGB_FLAG>(parameter, instanceParameter, camera);
}
}
template <typename VERTEX, bool FLIP_RGB>
void Rendering_Internal(const efkTrackNodeParam& parameter,
const efkTrackInstanceParam& instanceParameter,
const ::Effekseer::SIMD::Mat44f& camera)
{
if (m_ringBufferData == nullptr)
return;
if (instanceParameter.InstanceCount < 2)
return;
const efkTrackInstanceParam& param = instanceParameter;
bool isFirst = param.InstanceIndex == 0;
bool isLast = param.InstanceIndex == (param.InstanceCount - 1);
if (isFirst)
{
if (parameter.SmoothingType == Effekseer::TrailSmoothingType::On)
{
rotations_.resize(param.InstanceCount);
rotations_temp_.resize(param.InstanceCount);
}
instances.reserve(param.InstanceCount);
instances.resize(0);
}
instances.push_back(param);
if (isLast)
{
RenderSplines<VERTEX, FLIP_RGB>(parameter, camera);
}
}
public:
void Rendering(const efkTrackNodeParam& parameter, const efkTrackInstanceParam& instanceParameter, void* userData) override
{
Rendering_(parameter, instanceParameter, m_renderer->GetCameraMatrix());
}
void BeginRenderingGroup(const efkTrackNodeParam& param, int32_t count, void* userData) override
{
m_ribbonCount = 0;
int32_t vertexCount = ((count - 1) * param.SplineDivision) * 8;
if (vertexCount <= 0)
return;
EffekseerRenderer::StandardRendererState state;
state.AlphaBlend = param.BasicParameterPtr->AlphaBlend;
state.CullingType = ::Effekseer::CullingType::Double;
state.DepthTest = param.ZTest;
state.DepthWrite = param.ZWrite;
state.Flipbook = ToState(param.BasicParameterPtr->Flipbook);
state.UVDistortionIntensity = param.BasicParameterPtr->UVDistortionIntensity;
state.TextureBlendType = param.BasicParameterPtr->TextureBlendType;
state.BlendUVDistortionIntensity = param.BasicParameterPtr->BlendUVDistortionIntensity;
state.EmissiveScaling = param.BasicParameterPtr->EmissiveScaling;
state.EdgeThreshold = param.BasicParameterPtr->EdgeThreshold;
state.EdgeColor[0] = param.BasicParameterPtr->EdgeColor[0];
state.EdgeColor[1] = param.BasicParameterPtr->EdgeColor[1];
state.EdgeColor[2] = param.BasicParameterPtr->EdgeColor[2];
state.EdgeColor[3] = param.BasicParameterPtr->EdgeColor[3];
state.EdgeColorScaling = param.BasicParameterPtr->EdgeColorScaling;
state.IsAlphaCuttoffEnabled = param.BasicParameterPtr->IsAlphaCutoffEnabled;
state.Maginification = param.Maginification;
state.Distortion = param.BasicParameterPtr->MaterialType == Effekseer::RendererMaterialType::BackDistortion;
state.DistortionIntensity = param.BasicParameterPtr->DistortionIntensity;
state.MaterialType = param.BasicParameterPtr->MaterialType;
state.RenderingUserData = param.UserData;
state.HandleUserData = userData;
state.LocalTime = param.LocalTime;
state.CopyMaterialFromParameterToState(
m_renderer,
param.EffectPointer,
param.BasicParameterPtr);
customData1Count_ = state.CustomData1Count;
customData2Count_ = state.CustomData2Count;
m_renderer->GetStandardRenderer()->BeginRenderingAndRenderingIfRequired(state, vertexCount, stride_, (void*&)m_ringBufferData);
vertexCount_ = vertexCount;
}
};
//----------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------
} // namespace EffekseerRenderer
//----------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------
#endif // __EFFEKSEERRENDERER_RIBBON_RENDERER_H__