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More CGraphics support functions

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This commit is contained in:
Jack Andersen
2016-02-13 17:42:36 -10:00
parent f5de9a3033
commit 24c2176073
5 changed files with 255 additions and 26 deletions
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81
Runtime/Particle/CElementGen.cpp
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@@ -5,6 +5,8 @@
#include "CParticleElectric.hpp"
#include "CModel.hpp"
#define MAX_GLOBAL_PARTICLES 2560
namespace pshag
{
static LogVisor::LogModule Log("Retro::CElementGen");
@@ -16,8 +18,8 @@ int CElementGen::g_ParticleSystemAliveCount;
s32 CElementGen::g_FreeIndex;
bool CElementGen::g_StaticListInitialized = false;
bool CElementGen::g_MoveRedToAlphaBuffer = false;
static rstl::reserved_vector<CElementGen::CParticle, 2560> g_StaticParticleList;
static rstl::reserved_vector<u16, 2560> g_StaticFreeList;
static rstl::reserved_vector<CElementGen::CParticle, MAX_GLOBAL_PARTICLES> g_StaticParticleList;
static rstl::reserved_vector<u16, MAX_GLOBAL_PARTICLES> g_StaticFreeList;
void CElementGen::Initialize()
{
if (g_StaticListInitialized)
@@ -28,21 +30,15 @@ void CElementGen::Initialize()
g_ParticleSystemAliveCount = 0;
g_StaticParticleList.clear();
g_StaticParticleList.insert(g_StaticParticleList.end(), 2560, CParticle());
g_StaticParticleList.insert(g_StaticParticleList.end(), MAX_GLOBAL_PARTICLES, CParticle());
g_StaticFreeList.clear();
int c=0;
for (int i=0 ; i<512 ; ++i)
{
g_StaticFreeList.push_back(c++);
g_StaticFreeList.push_back(c++);
g_StaticFreeList.push_back(c++);
g_StaticFreeList.push_back(c++);
g_StaticFreeList.push_back(c++);
}
for (int i=0 ; i<MAX_GLOBAL_PARTICLES ; ++i)
g_StaticFreeList.push_back(i);
g_FreeIndex = 2559;
Log.report(LogVisor::Info, "size %d (%d each part).", (56 + 2) * 2560, 56);
g_FreeIndex = MAX_GLOBAL_PARTICLES - 1;
Log.report(LogVisor::Info, "size %d (%d each part).",
(sizeof(CParticle) + sizeof(u16)) * MAX_GLOBAL_PARTICLES, 56);
g_StaticListInitialized = true;
}
@@ -1148,7 +1144,7 @@ void CElementGen::RenderModels()
}
void CElementGen::RenderLines()
{
{
}
void CElementGen::RenderParticles()
@@ -1177,11 +1173,12 @@ void CElementGen::RenderParticles()
}
}
Zeus::CTransform xf(CGraphics::g_ViewMatrix);
Zeus::CTransform xf2 = xf.inverse() * x1d8_globalOrientation;
Zeus::CTransform systemViewPointMatrix(CGraphics::g_ViewMatrix);
systemViewPointMatrix.m_origin.zeroOut();
Zeus::CTransform systemCameraMatrix = systemViewPointMatrix.inverse() * x1d8_globalOrientation;
systemViewPointMatrix = ((Zeus::CTransform::Translate(x88_globalTranslation) * xac_globalScaleTransform) * systemViewPointMatrix) * x118_localScaleTransform;
CGraphics::SetModelMatrix(systemViewPointMatrix);
xf = ((Zeus::CTransform::Translate(x88_globalTranslation) * xac_globalScaleTransform) * xf) * x118_localScaleTransform;
CGraphics::SetModelMatrix(xf);
CGraphics::SetAlphaCompare(ERglAlphaFunc::Always, 0, ERglAlphaOp::And, ERglAlphaFunc::Always, 0);
SUVElementSet uvs = {0.f, 0.f, 1.f, 1.f};
@@ -1219,7 +1216,7 @@ void CElementGen::RenderParticles()
for (CParticleListItem& item : x2c_particleLists)
{
CParticle& particle = g_StaticParticleList[item.x0_partIdx];
item.x4_viewPoint = xf2 * ((particle.x4_pos - particle.x10_prevPos) * x60_timeDeltaScale + particle.x10_prevPos);
item.x4_viewPoint = systemCameraMatrix * ((particle.x4_pos - particle.x10_prevPos) * x60_timeDeltaScale + particle.x10_prevPos);
}
std::sort(x2c_particleLists.begin(), x2c_particleLists.end(),
@@ -1302,7 +1299,7 @@ void CElementGen::RenderParticles()
if (desc->x44_28_SORT)
viewPoint = item.x4_viewPoint;
else
viewPoint = xf2 * ((particle.x4_pos - particle.x10_prevPos) * x60_timeDeltaScale + particle.x10_prevPos);
viewPoint = systemCameraMatrix * ((particle.x4_pos - particle.x10_prevPos) * x60_timeDeltaScale + particle.x10_prevPos);
if (!constTexr)
{
@@ -1390,7 +1387,7 @@ void CElementGen::RenderParticles()
for (int i=0 ; i<mbspVal ; ++i)
{
vec += mbspVec;
Zeus::CVector3f vec2 = xf2 * vec;
Zeus::CVector3f vec2 = systemCameraMatrix * vec;
/* Draw: */
/* Pos: {vec2.x + size, vec2.y, vec2.z + size} Color: particle.color UV0: {uv[2], uv[3]} */
/* Pos: {vec2.x - size, vec2.y, vec2.z + size} Color: particle.color UV0: {uv[0], uv[3]} */
@@ -1407,7 +1404,7 @@ void CElementGen::RenderParticles()
for (int i=0 ; i<mbspVal ; ++i)
{
vec += mbspVec;
Zeus::CVector3f vec2 = xf2 * vec;
Zeus::CVector3f vec2 = systemCameraMatrix * vec;
/* Draw:
vec2.x + sinT + cosT;
vec2.y;
@@ -1440,6 +1437,44 @@ void CElementGen::RenderParticlesIndirectTexture()
{
CGenDescription* desc = x1c_genDesc.GetObj();
Zeus::CTransform systemViewPointMatrix(CGraphics::g_ViewMatrix);
systemViewPointMatrix.m_origin.zeroOut();
Zeus::CTransform systemCameraMatrix = systemViewPointMatrix.inverse() * x1d8_globalOrientation;
systemViewPointMatrix = ((Zeus::CTransform::Translate(x88_globalTranslation) * xac_globalScaleTransform) * systemViewPointMatrix) * x118_localScaleTransform;
CGraphics::SetModelMatrix(systemViewPointMatrix);
CGraphics::SetAlphaCompare(ERglAlphaFunc::Always, 0, ERglAlphaOp::And, ERglAlphaFunc::Always, 0);
if (x224_26_AAPH)
{
CGraphics::SetDepthWriteMode(true, ERglEnum::LEqual, true);
CGraphics::SetBlendMode(ERglBlendMode::Blend, ERglBlendFactor::SrcAlpha, ERglBlendFactor::One, ERglLogicOp::Clear);
}
else
{
CGraphics::SetDepthWriteMode(true, ERglEnum::LEqual, x224_27_ZBUF);
CGraphics::SetBlendMode(ERglBlendMode::Blend, ERglBlendFactor::SrcAlpha, ERglBlendFactor::InvSrcAlpha, ERglLogicOp::Clear);
}
CUVElement* texr = desc->x54_TEXR.get();
CParticle& firstParticle = g_StaticParticleList[x2c_particleLists[0].x0_partIdx];
int partFrame = x50_curFrame - firstParticle.x28_startFrame;
CTexture* cachedTex = texr->GetValueTexture(partFrame).GetObj();
cachedTex->Load(0, CTexture::EClampMode::One);
SUVElementSet uvs = {0.f, 0.f, 1.f, 1.f};
bool constTexr = texr->HasConstantTexture();
texr->GetValueUV(partFrame, uvs);
bool constUVs = texr->HasConstantUV();
CUVElement* tind = desc->x58_TIND.get();
CTexture* cachedIndTex = tind->GetValueTexture(partFrame).GetObj();
cachedIndTex->Load(2, CTexture::EClampMode::One);
SUVElementSet uvsInd = {0.f, 0.f, 1.f, 1.f};
bool constIndTexr = tind->HasConstantTexture();
bool constIndUVs = tind->HasConstantUV();
tind->GetValueUV(partFrame, uvsInd);
}