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Added rain

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This commit is contained in:
MontyTRC89 2018-08-21 18:59:31 +02:00
parent 530f5d4191
commit 0df11f4382
8 changed files with 149 additions and 9 deletions
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109
TR5Main/Renderer/Renderer.cpp
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@ -330,6 +330,11 @@ bool Renderer::Initialise(__int32 w, __int32 h, bool windowed, HWND handle)
if (m_shaderBasic->GetEffect() == NULL)
return false;
m_shaderRain = new Shader(m_device, (char*)"Rain.fx");
m_shaderRain->Compile();
if (m_shaderRain->GetEffect() == NULL)
return false;
/*m_shaderFXAA = new Shader(m_device, (char*)"FXAA.fx");
m_shaderFXAA->Compile();
if (m_shaderFXAA->GetEffect() == NULL)
@ -368,6 +373,9 @@ bool Renderer::Initialise(__int32 w, __int32 h, bool windowed, HWND handle)
ResetBlink();
for (__int32 i = 0; i < NUM_RAIN_DROPS; i++)
m_rainDrops[i].Reset = true;
return true;
}
@ -816,6 +824,7 @@ bool Renderer::PrepareDataForTheRenderer()
__int32 lastRectangle = 0;
__int32 lastTriangle = 0;
RendererTempVertex* normals = (RendererTempVertex*)malloc(room->NumVertices * sizeof(RendererTempVertex));
tr5_room_layer* layers = (tr5_room_layer*)room->LayerOffset;
for (__int32 l = 0; l < room->NumLayers; l++)
@ -4262,16 +4271,19 @@ bool Renderer::DrawSceneLightPrePass(bool dump)
m_timeCombine = (chrono::duration_cast<ns>(time2 - time1)).count();
time1 = time2;
// FXAA
// Clear depth and start reconstructing Z-Buffer
m_device->Clear(0, NULL, D3DCLEAR_ZBUFFER, 0xFFFFFFFF, 1.0f, 0);
/*m_device->SetRenderState(D3DRS_COLORWRITEENABLE, false);
m_device->SetRenderState(D3DRS_COLORWRITEENABLE1, false);
m_device->SetRenderState(D3DRS_COLORWRITEENABLE2, false);
m_device->SetRenderState(D3DRS_COLORWRITEENABLE3, false);*/
/*effect = m_shaderReconstructZBuffer->GetEffect();
m_device->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
m_device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
m_device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
m_device->SetRenderState(D3DRS_SRCBLENDALPHA, D3DBLEND_ONE);
m_device->SetRenderState(D3DRS_DESTBLENDALPHA, D3DBLEND_ONE);
m_device->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
m_device->SetRenderState(D3DRS_BLENDOPALPHA, D3DBLENDOP_ADD);
m_device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
effect = m_shaderReconstructZBuffer->GetEffect();
m_device->BeginScene();
effect->Begin(&cPasses, 0);
@ -4362,7 +4374,9 @@ bool Renderer::DrawSceneLightPrePass(bool dump)
DrawFires();
DrawSmokes();
DrawBlood();
DoRain();
m_device->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
m_device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
m_device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
@ -5392,5 +5406,84 @@ bool Renderer::DrawGunshells(RENDERER_BUCKETS bucketIndex, RENDERER_PASSES pass)
}
return true;
}
bool Renderer::DoRain()
{
RendererVertex vertices[NUM_RAIN_DROPS * 2];
for (__int32 i = 0; i < NUM_RAIN_DROPS; i++)
{
RendererRainDrop* drop = &m_rainDrops[i];
if (drop->Reset)
{
drop->X = (LaraItem->pos.xPos + rand() % 18000) - 9000.0f;
drop->Y = LaraItem->pos.yPos - 3072.0f + (rand() % 512);
drop->Z = LaraItem->pos.zPos + rand() % 18000 - 9000.0f;
drop->Size = 256.0f + (rand() % 64);
drop->AngleH = (rand() % 360) * RADIAN;
drop->AngleV = (rand() % 5) * RADIAN;
drop->Reset = false;
}
RendererVertex* vertex = &vertices[2 * i];
vertex->x = drop->X;
vertex->y = drop->Y;
vertex->z = drop->Z;
vertex->r = 0.25f;
vertex->g = 0.25f;
vertex->b = 0.25f;
vertex = &vertices[2 * i + 1];
float radius = drop->Size * sin(drop->AngleV);
float dx = sin(drop->AngleH) * radius;
float dy = drop->Size * cos(drop->AngleH);
float dz = cos(drop->AngleH) * radius;
drop->X += dx;
drop->Y += 256.0f;
drop->Z += dz;
vertex->x = drop->X;
vertex->y = drop->Y;
vertex->z = drop->Z;
vertex->r = 0.25f;
vertex->g = 0.25f;
vertex->b = 0.25f;
__int16 roomNumber = Camera.pos.roomNumber;
FLOOR_INFO* floor = GetFloor(drop->X, drop->Y, drop->Z, &roomNumber);
ROOM_INFO* room = &Rooms[roomNumber];
if (drop->Y >= room->y + room->minfloor)
drop->Reset = true;
}
//D3DXMATRIX world;
//D3DXMatrixTranslation(&world, Camera.pos.x, Camera.pos.y, Camera.pos.z)
LPD3DXEFFECT effect = m_shaderRain->GetEffect();
UINT cPasses = 1;
m_device->BeginScene();
effect->Begin(&cPasses, 0);
effect->SetMatrix(effect->GetParameterByName(NULL, "View"), &ViewMatrix);
effect->SetMatrix(effect->GetParameterByName(NULL, "Projection"), &ProjectionMatrix);
for (int iPass = 0; iPass < cPasses; iPass++)
{
effect->BeginPass(iPass);
effect->CommitChanges();
m_device->DrawPrimitiveUP(D3DPRIMITIVETYPE::D3DPT_LINELIST, NUM_RAIN_DROPS, &vertices[0], sizeof(RendererVertex));
effect->EndPass();
}
effect->End();
m_device->EndScene();
return true;
}