void VisualizeTextureLevel(LPDIRECT3DTEXTURE9 tex, int level, int x, int y, int w, int h, float gamma)
{
LPD3DXEFFECT effect = LoadEffect("utils.fx");
if (effect == NULL) return;
CGame2D* g2d = Get2D();
effect->SetTexture("g_Image", tex);
effect->SetFloat("g_Level", (float) level);
effect->SetFloat("g_Gamma", gamma);
effect->SetTechnique("TextureLevel");
DX_BEGIN_EFFECT(effect);
g2d->DrawRect(x, y, w, h, 0xFFFFFFFF);
DX_END_EFFECT(effect);
}
static void WaterSimulation(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_HEIGHT2]);
device->SetDepthStencilSurface(NULL);
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("WaterSimulation");
D3DXHANDLE heightmap_current_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_current");
D3DXHANDLE heightmap_prev_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_prev");
D3DXHANDLE texturesize_var = g_pWaterEffect->GetParameterByName(NULL, "texture_size");
D3DXHANDLE damping_var = g_pWaterEffect->GetParameterByName(NULL, "fDamping");
Vector4 texturesize;
texturesize[0] = 1.0f/(float)g_ImageInfo.m_iWidth;
texturesize[1] = 1.0f/(float)g_ImageInfo.m_iHeight;
texturesize[2] = (float)g_ImageInfo.m_iWidth;
texturesize[3] = (float)g_ImageInfo.m_iHeight;
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(heightmap_prev_var, g_pTextures[TEX_HEIGHT0]);
g_pWaterEffect->SetTexture(heightmap_current_var, g_pTextures[TEX_HEIGHT1]);
g_pWaterEffect->SetFloat(damping_var, 0.99f);
g_pWaterEffect->SetVector(texturesize_var, (D3DXVECTOR4*)&texturesize);
g_pWaterEffect->Begin(NULL,0);
g_pWaterEffect->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
}
static void AddImpulse(void)
{
static Vector4 vPosition(0.0f, 0.0f, 0.0f, 0.0f);
//Vector4 vDiff = vPosition - g_vPosition;
Vector4 vDiff = g_vPosition - vPosition;
Vector4 vLength = vDiff.Length();
if ( vLength[0]<2.0f )
return;
Vector4 vDir = vDiff / vLength;
Vector4 vVec0(vDir[1],-vDir[0], 0.0f, 0.0f);
Vector4 vVec1(vDir[0], vDir[1], 0.0f, 0.0f);
vPosition = g_vPosition;
Vector4 vVec0_old = g_orient_matrix[0];
Vector4 vVec1_old = g_orient_matrix[1];
Vector4 vVec0_new = VectorLerp(vVec0_old, vVec0, 0.2f);
Vector4 vVec1_new = VectorLerp(vVec1_old, vVec1, 0.2f);
vVec0_new.Normalize();
vVec1_new.Normalize();
Vector4 vVec2_new = Vector3CrossProduct(vVec0_new, vVec1_new);
g_orient_matrix.Identity();
g_orient_matrix[0] = vVec0_new;
g_orient_matrix[1] = vVec1_new;
g_orient_matrix[2] = vVec2_new;
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_HEIGHT1]);
device->SetDepthStencilSurface(NULL);
Matrix4x4 view_matrix = g_Control.GetViewMatrix();
Matrix4x4 world_matrix;
world_matrix.Scale_Replace(g_fRippleSize, g_fRippleSize, 1.0f);
world_matrix[3] = g_vPosition;
Matrix4x4 wvp_matrix = g_orient_matrix * world_matrix * view_matrix * g_proj_matrix;
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("AddImpulse");
D3DXHANDLE wvp_matrix_var = g_pWaterEffect->GetParameterByName(NULL, "wvp_matrix");
D3DXHANDLE force_var = g_pWaterEffect->GetParameterByName(NULL, "fForce");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetMatrix(wvp_matrix_var, (D3DXMATRIX *)&wvp_matrix);
g_pWaterEffect->SetFloat(force_var, 0.05f);
g_pWaterEffect->Begin(NULL, 0);
g_pWaterEffect->BeginPass(0);
g_Model_DX9.Render(0);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
vPosition = g_vPosition;
}
/**-----------------------------------------------------------------------------
* 화면 그리기
*------------------------------------------------------------------------------
*/
VOID Render()
{
UINT nPass;
/// 후면버퍼와 Z버퍼 초기화
g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(200,200,200), 1.0f, 0 );
g_pd3dDevice->SetRenderState( D3DRS_FILLMODE, g_bWireframe ? D3DFILL_WIREFRAME : D3DFILL_SOLID );
/// 애니메이션 행렬설정
Animate();
/// 렌더링 시작
if( SUCCEEDED( g_pd3dDevice->BeginScene() ) )
{
if( g_bUseVS ) // 정점 쉐이더를 사용하여 출력?
{
g_pEffect->SetFloat( "g_fTime", (float)(timeGetTime()) / 100 );
/// 정점선언값과 정점 설정
g_pd3dDevice->SetVertexDeclaration( g_pDecl );
g_pd3dDevice->SetStreamSource( 0, g_pVB, 0, sizeof(MYVERTEX) );
/// fx출력에 사용할 테크닉 선정
g_pEffect->SetTechnique( "MyShader" );
/// fx를 사용한 출력개시
g_pEffect->Begin( &nPass, D3DXFX_DONOTSAVESTATE );
/// PASS 개수만큼 출력
for( int i = 0; i < nPass ; i++ )
{
g_pEffect->BeginPass( i );
g_pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 1 );
g_pEffect->EndPass();
}
/// fx를 사용한 출력종료
g_pEffect->End();
}
else
{
// fx를 사용한뒤에는 이 값을 NULL로 해야 D3D고정 파이프라인을 사용할 수 있다.
g_pd3dDevice->SetVertexShader( NULL );
g_pd3dDevice->SetPixelShader( NULL );
g_pd3dDevice->SetStreamSource( 0, g_pVB, 0, sizeof(MYVERTEX) );
g_pd3dDevice->SetFVF( MYVERTEX::FVF );
g_pd3dDevice->SetTexture( 0, g_pTexture );
g_pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE ); /// MODULATE연산으로 색깔을 섞음
g_pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ); /// 첫번째 섞을색은 텍스쳐 색
g_pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ); /// 두번째 섞을색은 정점 색
g_pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_DISABLE ); /// alpha연산은 사용하지 않음
g_pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 1 );
}
g_pd3dDevice->EndScene();
}
/// 후면버퍼를 보이는 화면으로!
g_pd3dDevice->Present( NULL, NULL, NULL, NULL );
}
void MaskTextureLevel(LPDIRECT3DTEXTURE9 tex, int level, int x, int y, int w, int h,
float minMask, float maxMask, int maskValue)
{
LPD3DXEFFECT effect = LoadEffect("utils.fx");
if (effect == NULL) return;
CGame2D* g2d = Get2D();
effect->SetTexture("g_Image", tex);
effect->SetFloat("g_Level", (float) level);
effect->SetFloat("g_MinMask", minMask);
effect->SetFloat("g_MaxMask", maxMask);
effect->SetInt("g_Mask", maskValue);
effect->SetTechnique("MaskTexture");
DX_BEGIN_EFFECT(effect);
g2d->DrawRect(x, y, w, h, 0xFFFFFFFF);
DX_END_EFFECT(effect);
}
void VCND3D9_SelectionFX::SetSelectionState( LPD3DXEFFECT pShader, const VCNEffectParamSet& params )
{
HRESULT hr;
float f = params.GetFloat(VCNTXT("Selected"));
hr = pShader->SetFloat( mSelected, f);
VCN_ASSERT( SUCCEEDED(hr) );
}
static void RenderParticle(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
int w, h; GutGetWindowSize(w, h);
Matrix4x4 wvp_matrix = g_Control.GetObjectMatrix() * g_Control.GetViewMatrix() * g_proj_matrix;
Vector4 ScreenSize( (float)w, (float)h, 0.0f, 0.0f);
float fTanW = FastMath::Tan( FastMath::DegToRad(g_fFOV) );
device->SetRenderTarget(0, g_pMainFramebuffer);
device->SetDepthStencilSurface(g_pMainDepthbuffer);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0x0, 1.0f, 0);
D3DXHANDLE shader = g_pParticleRenderFX->GetTechniqueByName("RenderParticle");
D3DXHANDLE positiontex_var = g_pParticleRenderFX->GetParameterByName(NULL, "PositionTex");
D3DXHANDLE velocitytex_var = g_pParticleRenderFX->GetParameterByName(NULL, "VelocityTex");
D3DXHANDLE wvp_matrix_var = g_pParticleRenderFX->GetParameterByName(NULL, "wvp_matrix");
D3DXHANDLE tan_fov_var = g_pParticleRenderFX->GetParameterByName(NULL, "fTanW");
D3DXHANDLE screensize_var = g_pParticleRenderFX->GetParameterByName(NULL, "ScreenSize");
D3DXHANDLE diffusetex_var = g_pParticleRenderFX->GetParameterByName(NULL, "DiffuseTex");
g_pParticleRenderFX->SetTechnique(shader);
g_pParticleRenderFX->SetTexture(positiontex_var, g_pTextures[TEX_POSITION1]);
g_pParticleRenderFX->SetTexture(velocitytex_var, g_pTextures[TEX_VELOCITY1]);
g_pParticleRenderFX->SetMatrix(wvp_matrix_var, (D3DXMATRIX*)&wvp_matrix);
g_pParticleRenderFX->SetVector(screensize_var, (D3DXVECTOR4*)&ScreenSize);
g_pParticleRenderFX->SetFloat(tan_fov_var, fTanW);
g_pParticleRenderFX->SetTexture(diffusetex_var, g_pParticleTexture);
int num_processed_particles = (g_num_particles / g_texture_width) * g_texture_width;
if ( num_processed_particles )
{
device->SetFVF(D3DFVF_TEX1);
g_pParticleRenderFX->Begin(NULL,0);
g_pParticleRenderFX->BeginPass(0);
//device->SetRenderState(D3DRS_POINTSPRITEENABLE, TRUE);
device->DrawPrimitiveUP(D3DPT_POINTLIST, num_processed_particles, g_pParticleArray, sizeof(sParticle));
//device->SetRenderState(D3DRS_POINTSPRITEENABLE, FALSE);
g_pParticleRenderFX->EndPass();
g_pParticleRenderFX->End();
}
}
static void RenderWater(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("Water");
D3DXHANDLE normalmap_var = g_pWaterEffect->GetParameterByName(NULL, "NormalmapTex");
D3DXHANDLE watermap_var = g_pWaterEffect->GetParameterByName(NULL, "WaterTex");
D3DXHANDLE texcoordscale_var = g_pWaterEffect->GetParameterByName(NULL, "fTexcoordScale");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(normalmap_var, g_pTextures[TEX_NORMAL]);
g_pWaterEffect->SetTexture(watermap_var, g_pWaterTexture);
g_pWaterEffect->SetFloat(texcoordscale_var, 0.2f);
g_pWaterEffect->Begin(NULL,0);
g_pWaterEffect->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
}
//---------------------------------------------------------------------------------------
// マテリアル設定(&コミット)
//---------------------------------------------------------------------------------------
void SetMaterialShader(D3DMATERIAL9* pMaterial,
LPDIRECT3DTEXTURE9 pTexture)
{
if (pMaterial) {
g_pFX->SetVector(g_hDiffuse,
(LPD3DXVECTOR4)&pMaterial->Diffuse);
g_pFX->SetVector(g_hSpecular,
(LPD3DXVECTOR4)&pMaterial->Specular);
g_pFX->SetFloat(g_hPower, pMaterial->Power);
g_pFX->SetVector(g_hAmbient,
(LPD3DXVECTOR4)&pMaterial->Ambient);
}
if (pTexture) {
g_pFX->SetTexture(g_hTexture, pTexture);
g_pFX->SetBool(g_hTexEnable, TRUE);
} else {
g_pFX->SetBool(g_hTexEnable, FALSE);
}
g_pFX->CommitChanges();
}
static void HeightmapToNormal(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_NORMAL]);
device->SetDepthStencilSurface(NULL);
D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("ConvertNormal");
D3DXHANDLE heightmap_current_var = g_pWaterEffect->GetParameterByName(NULL, "heightmap_current");
D3DXHANDLE normalscale_var = g_pWaterEffect->GetParameterByName(NULL, "fNormalScale");
g_pWaterEffect->SetTechnique(shader);
g_pWaterEffect->SetTexture(heightmap_current_var, g_pTextures[TEX_HEIGHT2]);
g_pWaterEffect->SetFloat(normalscale_var, 1.0f);
g_pWaterEffect->Begin(NULL,0);
g_pWaterEffect->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pWaterEffect->EndPass();
g_pWaterEffect->End();
}
//*************************************************************************************************************
void AdaptLuminance(float dt)
{
char othertex = 4 + (5 - adapttex);
// adapt luminance with time into other 1x1 texture (ping-pong them)
device->SetRenderTarget(0, avglumsurfaces[othertex]);
device->SetTexture(0, avglumtargets[adapttex]); // old adapted luminance
device->SetTexture(1, avglumtargets[3]); // result of MeasureLuminance()
hdreffect->SetTechnique("adaptluminance");
hdreffect->SetFloat("elapsedtime", dt);
hdreffect->Begin(NULL, 0);
hdreffect->BeginPass(0);
{
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, tmpvert, sizeof(D3DXVECTOR4) + sizeof(D3DXVECTOR2));
}
hdreffect->EndPass();
hdreffect->End();
device->SetTexture(5, avglumtargets[othertex]);
adapttex = othertex;
}
HRESULT CGlowEffect::Render(float fGlowThreshold, float fGlowAmount, bool bUseAlpha)
{
//#ifdef _DEBUG
// bUseAlpha = true;
//#endif
HRESULT hr=S_OK;
LPDIRECT3DDEVICE9 pd3dDevice = CGlobals::GetRenderDevice();
// get current render target
m_pBackBuffer = CGlobals::GetDirectXEngine().GetRenderTarget();
if(FAILED(pd3dDevice->GetDepthStencilSurface(&m_pZBuffer)))
return E_FAIL;
if(!m_pBackBuffer || !m_pZBuffer)
return E_FAIL;
// Copy scene to lower resolution render target texture
if( FAILED(hr = pd3dDevice->StretchRect( m_pBackBuffer, NULL, m_pRTHalfSizeSurface, NULL, D3DTEXF_LINEAR )) ) {
OUTPUT_LOG("StretchRect() failed!\r\n");
return hr;
}
EffectManager* pEffectManager = CGlobals::GetEffectManager();
pEffectManager->BeginEffect(TECH_FULL_SCREEN_GLOW);
CEffectFile* pEffectFile = pEffectManager->GetCurrentEffectFile();
if(pEffectFile != 0 && pEffectFile->begin(true, 0))
{
// full screen glow effect is completed in four steps.
assert(pEffectFile->totalPasses() == 4);
mesh_vertex_plain quadVertices[4] = {
{Vector3(-1,-1,0), Vector2(0,1)},
{ Vector3(1, -1, 0), Vector2(1, 1) },
{ Vector3(-1, 1, 0), Vector2(0, 0) },
{ Vector3(1, 1, 0), Vector2(1, 0) },
};
// offset the texture coordinate by half texel in order to match texel to pixel.
// This takes me hours to figure out. :-(
float fhalfTexelWidth = 0.5f/m_glowtextureWidth;
float fhalfTexelHeight = 0.5f/m_glowtextureHeight;
for (int i=0;i<4;++i)
{
quadVertices[i].uv.x += fhalfTexelWidth;
quadVertices[i].uv.y += fhalfTexelHeight;
}
// shader constants
/*
#ifdef TEST_GLOW
static int i=0;
++i;
if(i>30){
fGlowAmount = 1.0f;
fGlowThreshold = 0.f;
if(i>60)
i=0;
}
else
{
fGlowAmount = 0.f;
fGlowThreshold = 1.0f;
}
#endif*/
/*
pEffectFile->setParameter(CEffectFile::k_ConstVector0, (const float*)&Vector4(1/m_glowtextureWidth, 1/m_glowtextureHeight, 0.0f, 0.0f));
LinearColor glowness = pEffectManager->GetGlowness();
glowness.a = fGlowThreshold;
glowness.r *= fGlowAmount;
glowness.g *= fGlowAmount;
glowness.b *= fGlowAmount;
pEffectFile->setParameter(CEffectFile::k_ConstVector1, (const float*)&glowness);
*/
bUseAlpha = true;
if(bUseAlpha)
{
//////////////////////////////////////////////////////////////////////////
// make the glow source. Multiply texture alpha * RGB to get the glow sources
pd3dDevice->SetRenderTarget( 0, m_pRTGlowSourceSurface);
pd3dDevice->SetDepthStencilSurface( NULL );
if(pEffectFile->BeginPass(0))
{
pEffectFile->setTexture(0, m_pRTHalfSizeTexture);
LPD3DXEFFECT fx = pEffectFile->GetDXEffect();
fx->SetFloat(fx->GetParameterByName(NULL,"glowThreshold"),fGlowThreshold);
pEffectFile->CommitChanges();
HRESULT hr = RenderDevice::DrawPrimitiveUP( pd3dDevice, RenderDevice::DRAW_PERF_TRIANGLES_MESH, D3DPT_TRIANGLESTRIP,2,quadVertices,sizeof(mesh_vertex_plain));
pEffectFile->EndPass();
}
}
//////////////////////////////////////////////////////////////////////////
// Blur glow sources in the horizontal axis
pd3dDevice->SetRenderTarget( 0, m_pRTBlurHorizSurface );
pd3dDevice->SetDepthStencilSurface( NULL );
// no need to clear alpha channel?
// pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET, 0x00, 1.0f, 0 );
if(pEffectFile->BeginPass(1))
{
SetBlurEffectParameters(1.0f / m_glowtextureWidth,0,fGlowAmount,pEffectFile);
pEffectFile->setTexture(0, m_pRTGlowSourceTexture);
pEffectFile->CommitChanges();
HRESULT hr = RenderDevice::DrawPrimitiveUP( pd3dDevice, RenderDevice::DRAW_PERF_TRIANGLES_MESH, D3DPT_TRIANGLESTRIP,2,quadVertices,sizeof(mesh_vertex_plain));
pEffectFile->EndPass();
}
// set texture 0 to NULL so same texture is never simultaneously a source and render target
pEffectFile->setTexture( 0, (LPDIRECT3DTEXTURE9)NULL );
//////////////////////////////////////////////////////////////////////////
// Blur the horizontal blur in the vertical direction
pd3dDevice->SetRenderTarget( 0, m_pRTBlurVertSurface );
pd3dDevice->SetDepthStencilSurface( NULL );
// no need to clear alpha channel?
// pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET, 0x00, 1.0f, 0 );
//fGlowAmount = 2;
if(pEffectFile->BeginPass(1))
{
//pEffectFile->setTexture( 1, m_pRTBlurHorizTexture );
SetBlurEffectParameters(0,1.0f / m_glowtextureHeight,fGlowAmount,pEffectFile);
pEffectFile->setTexture(0, m_pRTBlurHorizTexture ); //editor here!!!
pEffectFile->CommitChanges();
HRESULT hr = RenderDevice::DrawPrimitiveUP( pd3dDevice, RenderDevice::DRAW_PERF_TRIANGLES_MESH, D3DPT_TRIANGLESTRIP,2,quadVertices,sizeof(mesh_vertex_plain));
pEffectFile->EndPass();
}
// Set all textures to NULL to prevent RTT being bound as source and destination at the same time,
pEffectFile->setTexture( 0,(LPDIRECT3DTEXTURE9)NULL );
//////////////////////////////////////////////////////////////////////////
// Add the final blur image to the back buffer
pd3dDevice->SetRenderTarget( 0, m_pBackBuffer);
pd3dDevice->SetDepthStencilSurface( NULL );
// no need to clear alpha channel?
// pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET, 0x00, 1.0f, 0 );
for (int i=0;i<4;++i)
{
quadVertices[i].uv.x -= fhalfTexelWidth * 0.5f;
quadVertices[i].uv.y -= fhalfTexelHeight * 0.5f;
}
if(pEffectFile->BeginPass(3))
{
pEffectFile->setTexture(0, m_pRTHalfSizeTexture );
pEffectFile->setTexture(1,m_pRTBlurVertTexture);
Vector4 glowParam = pEffectManager->GetGlowness();
LPD3DXEFFECT fx = pEffectFile->GetDXEffect();
fx->SetVector(fx->GetParameterByName(NULL,"glowParams"), (const DeviceVector4*)&glowParam);
pEffectFile->CommitChanges();
HRESULT hr = RenderDevice::DrawPrimitiveUP( pd3dDevice, RenderDevice::DRAW_PERF_TRIANGLES_MESH, D3DPT_TRIANGLESTRIP,2,quadVertices,sizeof(mesh_vertex_plain));
pEffectFile->EndPass();
pEffectFile->setTexture( 0, (LPDIRECT3DTEXTURE9)NULL );
pEffectFile->setTexture(1,(LPDIRECT3DTEXTURE9)NULL);
}
// restore depth stencil buffer
pd3dDevice->SetDepthStencilSurface( m_pZBuffer );
pEffectFile->end();
}
else
{
CGlobals::GetScene()->EnableFullScreenGlow(false);
//Glow effect will not be load when graphics setting set to middle
//so we just disable this warnning
//OUTPUT_LOG("can not set full screen glow effect error \r\n");
}
SAFE_RELEASE(m_pZBuffer);
return hr;
}
//*************************************************************************************************************
void Render(float alpha, float elapsedtime)
{
LPDIRECT3DSURFACE9 oldtarget = NULL;
D3DXMATRIX vp, inv, tmp1, tmp2;
D3DXVECTOR3 axis(0, 1, 0);
D3DXVECTOR3 eye(0, 0, -5);
D3DXVECTOR3 look(0, 0, 0);
D3DXVECTOR3 up(0, 1, 0);
D3DXVECTOR2 cangle = cameraangle.smooth(alpha);
D3DXVECTOR2 oangle = objectangle.smooth(alpha);
float expo = exposure.smooth(alpha);
D3DXMatrixRotationYawPitchRoll(&world, cangle.x, cangle.y, 0);
D3DXVec3TransformCoord(&eye, &eye, &world);
D3DXMatrixLookAtLH(&view, &eye, &look, &up);
D3DXMatrixMultiply(&vp, &view, &proj);
D3DXMatrixInverse(&inv, NULL, &view);
memcpy(&eye, inv.m[3], 3 * sizeof(float));
if( mesh == mesh1 )
{
// skullocc
D3DXMatrixScaling(&world, 0.4f, 0.4f, 0.4f);
world._42 = -1.5f;
}
else if( mesh == mesh2 )
{
// knot
D3DXMatrixScaling(&world, 0.8f, 0.8f, 0.8f);
}
else
{
// teapot
D3DXMatrixScaling(&world, 1.5f, 1.5f, 1.5f);
}
D3DXMatrixRotationYawPitchRoll(&tmp1, oangle.x, oangle.y, 0);
D3DXMatrixMultiply(&world, &world, &tmp1);
D3DXMatrixInverse(&inv, NULL, &world);
fresnel->SetVector("eyePos", (D3DXVECTOR4*)&eye);
fresnel->SetMatrix("matWorld", &world);
fresnel->SetMatrix("matWorldInv", &inv);
fresnel->SetMatrix("matViewProj", &vp);
D3DXMatrixScaling(&world, 20, 20, 20);
skyeffect->SetMatrix("matWorld", &world);
D3DXMatrixIdentity(&world);
skyeffect->SetMatrix("matWorldSky", &world);
skyeffect->SetMatrix("matViewProj", &vp);
memcpy(tmpvert, quadvertices, 36 * sizeof(float));
if( SUCCEEDED(device->BeginScene()) )
{
device->SetRenderState(D3DRS_SRGBWRITEENABLE, false);
device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);
// STEP 1: render sky
device->GetRenderTarget(0, &oldtarget);
if( firstframe )
{
device->SetRenderTarget(0, aftersurfaces[0]);
device->Clear(0, NULL, D3DCLEAR_TARGET, 0, 1.0f, 0);
device->SetRenderTarget(0, aftersurfaces[1]);
device->Clear(0, NULL, D3DCLEAR_TARGET, 0, 1.0f, 0);
device->SetRenderTarget(0, avglumsurfaces[4]);
device->Clear(0, NULL, D3DCLEAR_TARGET, 0x11111111, 1.0f, 0);
device->SetRenderTarget(0, avglumsurfaces[5]);
device->Clear(0, NULL, D3DCLEAR_TARGET, 0x11111111, 1.0f, 0);
firstframe = false;
}
device->SetRenderTarget(0, scenesurface);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->SetTexture(0, skytexture);
skyeffect->Begin(NULL, 0);
skyeffect->BeginPass(0);
{
skymesh->DrawSubset(0);
}
skyeffect->EndPass();
skyeffect->End();
device->SetRenderState(D3DRS_ZENABLE, TRUE);
// STEP 2: render object
device->SetTexture(0, texture);
device->SetTexture(1, fresneltexture);
device->SetTexture(2, skytexture);
device->SetTexture(3, roughspecular);
fresnel->Begin(NULL, 0);
fresnel->BeginPass(0);
{
mesh->DrawSubset(0);
}
fresnel->EndPass();
fresnel->End();
device->SetVertexDeclaration(vertexdecl);
// STEP 3: measure average luminance
MeasureLuminance();
// STEP 4: adapt luminance to eye
AdaptLuminance(elapsedtime);
// STEP 5: bright pass
BrightPass();
// STEP 6: downsample bright pass texture
DownSample();
// STEP 7: blur downsampled textures
Blur();
// STEP 8: ghost
LensFlare();
// STEP 9: star
Star();
// STEP 10: final combine
hdreffect->SetTechnique("final");
hdreffect->SetFloat("targetluminance", targetluminance);
device->SetRenderTarget(0, oldtarget);
device->SetTexture(0, scenetarget); // scene
device->SetTexture(1, blurtargets[0]); // blur
device->SetTexture(2, blurtargets[1]); // star
device->SetTexture(3, ghosttargets[0]); // ghost
device->SetTexture(4, afterimages[1 - afterimagetex]);
device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);
device->SetRenderState(D3DRS_SRGBWRITEENABLE, true);
oldtarget->Release();
hdreffect->Begin(NULL, 0);
hdreffect->BeginPass(0);
{
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, sizeof(D3DXVECTOR4) + sizeof(D3DXVECTOR2));
}
hdreffect->EndPass();
hdreffect->End();
if( drawhelp )
{
// render text
device->SetFVF(D3DFVF_XYZRHW|D3DFVF_TEX1);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
device->SetTexture(0, text);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, textvertices, 6 * sizeof(float));
device->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
device->SetRenderState(D3DRS_ZENABLE, TRUE);
}
// clean up
device->SetTexture(1, NULL);
device->SetTexture(2, NULL);
device->SetTexture(3, NULL);
device->SetTexture(4, NULL);
device->SetTexture(5, NULL);
device->EndScene();
}
device->Present(NULL, NULL, NULL, NULL);
}
void sc_lights_initSun(SC_SCREEN* screen)
{
if(sun_color.red == 0 && sun_color.green == 0 && sun_color.blue == 0) return;
//create materials
screen.materials.sun = mtl_create();
if(screen.settings.lights.sunShadows == 0) effect_load(screen.materials.sun, sc_lights_sMaterialSun);
else effect_load(screen.materials.sun, sc_lights_sMaterialSunShadow);
screen.materials.sun.skin1 = screen.renderTargets.gBuffer[SC_GBUFFER_NORMALS_AND_DEPTH]; //point to gBuffer: normals and depth
//screen.materials.sun.skin2 = ObjData.light.projMap; //projection map
//screen.materials.sun.skin3 = ObjData.light.shadowMap; //shadowmap
screen.materials.sun.skin4 = screen.renderTargets.gBuffer[SC_GBUFFER_MATERIAL_DATA]; //point to gBuffer: brdf data
screen.materials.sun.SC_SKILL = screen;
set(screen.materials.sun, ENABLE_VIEW);
screen.materials.sun.event = sc_lights_MaterialEventSun;
//setup views
screen.views.sun = view_create(-997);
set(screen.views.sun, PROCESS_TARGET);
set(screen.views.sun, UNTOUCHABLE);
set(screen.views.sun, NOSHADOW);
reset(screen.views.sun, AUDIBLE);
set(screen.views.sun, NOPARTICLE);
set(screen.views.sun, NOSKY);
set(screen.views.sun, CHILD);
set(screen.views.sun, NOFLAG1);
screen.views.sun.size_x = screen.views.main.size_x;
screen.views.sun.size_y = screen.views.main.size_y;
screen.views.sun.material = screen.materials.sun;
screen.views.sun.bmap = screen.renderTargets.full0;
#ifndef SC_A7
//PSSM SHADOWS
if(screen.settings.lights.sunShadows == 1)
{
sun_angle.roll = 1.1*maxv(vec_length(level_ent->max_x),vec_length(level_ent->min_x));
//screen.renderTargets.sunShadowDepth = bmap_createblack(screen.settings.lights.sunShadowResolution, screen.settings.lights.sunShadowResolution, 12222);
//screen.materials.sun.skin3 = screen.renderTargets.sunShadowDepth;
int i = 0;
for(i=0; i<screen.settings.lights.sunPssmSplits; i++)
{
screen.views.sunShadowDepth[i] = view_create(-800);
#ifndef SC_A7
screen.views.sunShadowDepth[i].bg = pixel_for_vec(COLOR_WHITE,0,8888);
#endif
screen.views.sunShadowDepth[i].lod = shadow_lod;
/*
//set shadowview flags
set(screen.views.sunShadowDepth[i], SHOW);
reset(screen.views.sunShadowDepth[i], AUDIBLE);
set(screen.views.sunShadowDepth[i], UNTOUCHABLE);
set(screen.views.sunShadowDepth[i], NOSHADOW);
set(screen.views.sunShadowDepth[i], SHADOW);
set(screen.views.sunShadowDepth[i], NOPARTICLE);
set(screen.views.sunShadowDepth[i], ISOMETRIC);
//set(screen.views.sunShadowDepth[i], CULL_CW);
#ifdef SC_USE_NOFLAG1
set(screen.views.sunShadowDepth[i], NOFLAG1);
#endif
*/
screen.views.sunShadowDepth[i]->flags |= SHOW|UNTOUCHABLE|NOSHADOW|NOPARTICLE|NOLOD|NOSKY|ISOMETRIC|SHADOW|NOFLAG1;
//create rendertarget
screen.renderTargets.sunShadowDepth[i] = bmap_createblack(screen.settings.lights.sunShadowResolution, screen.settings.lights.sunShadowResolution, 14);
/*
//BLUR SHADOWMAP (ESM SHADOWS ONLY)
if(i < screen.settings.lights.sunPssmBlurSplits)
{
//assign rendertarget
//screen.views.sunShadowDepth[i].bmap = screen.renderTargets.sunShadowDepth[i];
screen.views.sunShadowDepth[i].bmap = bmap_createblack(screen.settings.lights.sunShadowResolution, screen.settings.lights.sunShadowResolution, 14);
//blur light depthmap
VIEW* blurView = view_create(-799);
blurView.size_x = screen.settings.lights.sunShadowResolution;
blurView.size_y = screen.settings.lights.sunShadowResolution;
set(blurView, CHILD);
set(blurView, PROCESS_TARGET);
screen.views.sunShadowDepth[i].stage = blurView;
blurView.bmap = screen.renderTargets.sunShadowDepth[i];
blurView.material = mtl_create();
effect_load(blurView.material, sc_lights_sMaterialShadowmapBlur);
//blurView.material.skill1 = floatv((float)(2.25-i)/(float)screen.settings.lights.sunShadowResolution);
if(i==0) blurView.material.skill1 = floatv((float)(1.5)/(float)screen.settings.lights.sunShadowResolution);
if(i==1) blurView.material.skill1 = floatv((float)(0.75)/(float)screen.settings.lights.sunShadowResolution);
if(i==2) blurView.material.skill1 = floatv((float)(0.25)/(float)screen.settings.lights.sunShadowResolution);
if(i==3) blurView.material.skill1 = floatv((float)(0.125)/(float)screen.settings.lights.sunShadowResolution);
//
}
else
{
screen.views.sunShadowDepth[i].bmap = screen.renderTargets.sunShadowDepth[i];
}
*/
screen.views.sunShadowDepth[i].bmap = screen.renderTargets.sunShadowDepth[i];
//create material
screen.views.sunShadowDepth[i].material = mtl_create();
switch(i){
case 0:
effect_load(screen.views.sunShadowDepth[i].material,sc_lights_sMaterialShadowmapSplit1);
break;
case 1:
effect_load(screen.views.sunShadowDepth[i].material,sc_lights_sMaterialShadowmapSplit2);
break;
case 2:
effect_load(screen.views.sunShadowDepth[i].material,sc_lights_sMaterialShadowmapSplit3);
break;
case 3:
effect_load(screen.views.sunShadowDepth[i].material,sc_lights_sMaterialShadowmapSplit4);
break;
default:
break;
}
//pass number of splits to sun shader
screen.materials.sun.skill13 = floatv(screen.settings.lights.sunPssmSplits);
}
if(sc_materials_zbuffer!=NULL){ bmap_purge(sc_materials_zbuffer); ptr_remove(sc_materials_zbuffer); sc_materials_zbuffer=NULL; }
sc_materials_zbuffer=bmap_createblack(maxv(screen_size.x,screen.settings.lights.sunShadowResolution),maxv(screen_size.y,screen.settings.lights.sunShadowResolution),32);
bmap_zbuffer(sc_materials_zbuffer);
//add shadow edge masking + expanding to accelerate pcf shadows
//setup views
screen.views.sunEdge = view_create(-997);
set(screen.views.sunEdge, PROCESS_TARGET);
set(screen.views.sunEdge, UNTOUCHABLE);
set(screen.views.sunEdge, NOSHADOW);
reset(screen.views.sunEdge, AUDIBLE);
set(screen.views.sunEdge, NOPARTICLE);
set(screen.views.sunEdge, NOSKY);
set(screen.views.sunEdge, CHILD|NOFLAG1);
screen.views.sunEdge.size_x = screen.views.main.size_x/4;
screen.views.sunEdge.size_y = screen.views.main.size_y/4;
screen.views.sunEdge.bmap = screen.renderTargets.quarter0;//bmap_createblack(screen.views.main.size_x/4, screen.views.main.size_y/4, 32);//screen.renderTargets.quarter0;
screen.views.sunEdge.material = mtl_create();
effect_load(screen.views.sunEdge.material, sc_lights_sMaterialSunShadowEdge);
screen.views.sunEdge.material.skin1 = screen.renderTargets.gBuffer[SC_GBUFFER_NORMALS_AND_DEPTH];
screen.views.sunEdge.material.skill8 = floatv(screen.views.main.clip_far);
screen.views.sunEdge.material.skill13 = floatv(screen.settings.lights.sunPssmSplits);
LPD3DXEFFECT fx = screen.views.sunEdge->material->d3deffect;
if(fx) {
fx->SetInt("shadowmapSize", (screen.settings.lights.sunShadowResolution) );
fx->SetFloat("shadowBias", (screen.settings.lights.sunShadowBias) );
}
set(screen.views.sunEdge.material, ENABLE_VIEW);
screen.views.sunEdge.material.event = sc_lights_MaterialEventSun;
//expander
screen.views.sunExpand = view_create(-997);
set(screen.views.sunExpand, PROCESS_TARGET);
set(screen.views.sunExpand, UNTOUCHABLE);
set(screen.views.sunExpand, NOSHADOW);
reset(screen.views.sunExpand, AUDIBLE);
set(screen.views.sunExpand, NOPARTICLE);
set(screen.views.sunExpand, NOSKY);
set(screen.views.sunExpand, CHILD|NOFLAG1);
screen.views.sunExpand.size_x = screen.views.main.size_x/8;
screen.views.sunExpand.size_y = screen.views.main.size_y/8;
screen.views.sunExpand.bmap = screen.renderTargets.eighth0;//bmap_createblack(screen.views.main.size_x/8, screen.views.main.size_y/8, 32);//screen.renderTargets.quarter0;
screen.views.sunExpand.material = mtl_create();
effect_load(screen.views.sunExpand.material, sc_lights_sMaterialSunShadowExpand);
screen.views.sunExpand.material.skin1 = screen.renderTargets.quarter0;
set(screen.views.sunExpand.material, ENABLE_VIEW);
screen.views.sunExpand.material.event = sc_lights_MaterialEventSun;
//shadow
screen.views.sunShadow = view_create(-997);
set(screen.views.sunShadow, PROCESS_TARGET);
set(screen.views.sunShadow, UNTOUCHABLE);
set(screen.views.sunShadow, NOSHADOW);
reset(screen.views.sunShadow, AUDIBLE);
set(screen.views.sunShadow, NOPARTICLE);
set(screen.views.sunShadow, NOSKY);
set(screen.views.sunShadow, CHILD|NOFLAG1);
screen.views.sunShadow.size_x = screen.views.main.size_x;
screen.views.sunShadow.size_y = screen.views.main.size_y;
screen.views.sunShadow.bmap = screen.renderTargets.full1;//bmap_createblack(screen.views.main.size_x/4, screen.views.main.size_y/4, 32);//screen.renderTargets.quarter0;
screen.views.sunShadow.material = mtl_create();
effect_load(screen.views.sunShadow.material, sc_lights_sMaterialSunShadowCreate);
screen.views.sunShadow.material.skin1 = screen.renderTargets.gBuffer[SC_GBUFFER_NORMALS_AND_DEPTH];
screen.views.sunShadow.material.skin2 = screen.renderTargets.eighth0;
screen.views.sunShadow.material.skill4 = floatv(screen.views.sunShadowDepth[0].clip_far);
screen.views.sunShadow.material.skill8 = floatv(screen.views.main.clip_far);
screen.views.sunShadow.material.skill13 = floatv(screen.settings.lights.sunPssmSplits);
LPD3DXEFFECT fx = screen.views.sunShadow->material->d3deffect;
if(fx) {
fx->SetInt("shadowmapSize", (screen.settings.lights.sunShadowResolution) );
fx->SetFloat("shadowBias", (screen.settings.lights.sunShadowBias) );
}
set(screen.views.sunShadow.material, ENABLE_VIEW);
screen.views.sunShadow.material.event = sc_lights_MaterialEventSun;
//set stages
screen.views.sunEdge.stage = screen.views.sunExpand;
screen.views.sunExpand.stage = screen.views.sunShadow;
screen.views.sunShadow.stage = screen.views.sun;
}
#endif
//------------
//apply sun to camera
VIEW* view_last;
view_last = screen.views.gBuffer;
while(view_last.stage != NULL)
{
view_last = view_last.stage;
}
#ifndef SC_A7 //PSSM SHADOWS are supported
if(screen.settings.lights.sunShadows == 1)
{
view_last.stage = screen.views.sunEdge;
}
else
{
view_last.stage = screen.views.sun;
}
#else
view_last.stage = screen.views.sun;
#endif
}
void sc_lights_MaterialEventSun()
{
SC_SCREEN* screen = (SC_SCREEN*)(mtl.SC_SKILL);
if(screen == NULL) return;
switch(render_view)
{
case screen.views.sunEdge:
screen.views.sunEdge.bmap = screen.renderTargets.quarter0;
break;
case screen.views.sunExpand:
screen.views.sunExpand.bmap = screen.renderTargets.eighth0;
break;
case screen.views.sunShadow:
screen.views.sunShadow.bmap = screen.renderTargets.full1;
break;
case screen.views.sun:
screen.views.sun.bmap = screen.renderTargets.full0;
//LPD3DXEFFECT pEffect = (LPD3DXEFFECT)mtl->d3deffect;
#ifndef SC_A7
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)mtl->d3deffect;
#else
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)render_d3dxeffect;
#endif
//LPD3DXEFFECT pEffect = (LPD3DXEFFECT)(mtl->d3deffect);
if(pEffect != NULL)
{
pEffect->SetVector("frustumPoints", screen.frustumPoints);
//pEffect->SetFloat("clipFar", screen.views.main.clip_far);
pEffect->SetTexture("texBRDFLut", sc_deferredLighting_texBRDFLUT); //assign volumetric brdf lut
pEffect->SetTexture("texMaterialLUT", sc_materials_mapData.d3dtex);
pEffect->SetTexture("texShadowMask", screen.renderTargets.eighth0.d3dtex);
pEffect->SetTexture("texShadowSun", screen.renderTargets.full1.d3dtex);
pEffect->SetInt("shadowmapSize", (screen.settings.lights.sunShadowResolution) );
pEffect->SetFloat("shadowBias", (screen.settings.lights.sunShadowBias) );
}
break;
default:
break;
}
/*
if(render_view == screen.views.sun)
{
screen.views.sun.bmap = screen.renderTargets.full0;
//LPD3DXEFFECT pEffect = (LPD3DXEFFECT)mtl->d3deffect;
#ifndef SC_A7
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)mtl->d3deffect;
#else
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)render_d3dxeffect;
#endif
//LPD3DXEFFECT pEffect = (LPD3DXEFFECT)(mtl->d3deffect);
if(pEffect != NULL)
{
pEffect->SetVector("frustumPoints", screen.frustumPoints);
//pEffect->SetFloat("clipFar", screen.views.main.clip_far);
pEffect->SetTexture("texBRDFLut", sc_deferredLighting_texBRDFLUT); //assign volumetric brdf lut
pEffect->SetTexture("texMaterialLUT", sc_materials_mapData.d3dtex);
pEffect->SetInt("shadowmapSize", (screen.settings.lights.sunShadowResolution) );
pEffect->SetFloat("shadowBias", (screen.settings.lights.sunShadowBias) );
}
}
*/
}
var sc_lights_mtlShadowmapLocalRenderEvent()
{
//mtl.skill1 = floatv(0); //wind...
//mtl.skill2 = floatv(0.5); //depth alpha clip
//mtl.skill3 = floatv(0); //shadow bias
if(my)
{
#ifndef SC_A7
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)mtl->d3deffect;
#else
LPD3DXEFFECT pEffect = (LPD3DXEFFECT)render_d3dxeffect;
#endif
//mtl.skill2 = floatv(1-(my.alpha/100));
pEffect->SetFloat("alphaClip", 1-(my.alpha/100));
pEffect->SetFloat("clipFar", mtl.skill30);
if(my.SC_SKILL)
{
SC_OBJECT* ObjData = (SC_OBJECT*)(my.SC_SKILL);
//if(ObjData == NULL) return(1);
//mtl.skill3 = floatv(ObjData.shadowBias);
//check if object casts local shadows
if(ObjData.castShadow == 2 || ObjData.castShadow == 3)
{
#ifndef SC_A7
//check if object has specific shadowmap material applied
if(ObjData.material.shadowmap != NULL)
{
//Set basic shadowmap parameters for new material
LPD3DXEFFECT pEffect2 = (LPD3DXEFFECT)(ObjData.material.shadowmap->d3deffect);
if(pEffect2)
{
pEffect2->SetFloat("alphaClip", 1-(my.alpha/100));
pEffect2->SetFloat("clipFar", mtl.skill30);
}
//change current material to new one
mtl = ObjData.material.shadowmap;
//get material skills from object material
mtl.skill1 = my.material.skill1;
mtl.skill2 = my.material.skill2;
mtl.skill3 = my.material.skill3;
mtl.skill4 = my.material.skill4;
mtl.skill5 = my.material.skill5;
mtl.skill6 = my.material.skill6;
mtl.skill7 = my.material.skill7;
mtl.skill8 = my.material.skill8;
mtl.skill9 = my.material.skill9;
mtl.skill10 = my.material.skill10;
mtl.skill11 = my.material.skill11;
mtl.skill12 = my.material.skill12;
mtl.skill13 = my.material.skill13;
mtl.skill14 = my.material.skill14;
mtl.skill15 = my.material.skill15;
mtl.skill16 = my.material.skill16;
mtl.skill17 = my.material.skill17;
mtl.skill18 = my.material.skill18;
mtl.skill19 = my.material.skill19;
mtl.skill20 = my.material.skill20;
}
#endif
//ptr_remove(screen);
return(0);
}
}
else
{
return (0);
}
//free(screen);
}
return(1);
}
HRESULT InitScene()
{
HRESULT hr;
SetWindowText(hwnd, TITLE);
MYVALID(D3DXCreateTextureFromFileA(device, "../media/textures/marble.dds", &texture1));
MYVALID(D3DXCreateTextureFromFileA(device, "../media/textures/wood2.jpg", &texture2));
MYVALID(DXCreateEffect("../media/shaders/ambient.fx", device, &ambient));
MYVALID(DXCreateEffect("../media/shaders/blinnphong.fx", device, &specular));
MYVALID(DXCreateEffect("../media/shaders/extrude.fx", device, &extrude));
MYVALID(device->CreateTexture(512, 128, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &text, NULL));
MYVALID(DXCreateTexturedBox(device, D3DXMESH_MANAGED, &shadowreceiver));
// box
MYVALID(DXCreateTexturedBox(device, D3DXMESH_MANAGED, &objects[0].object));
MYVALID(DXCreateCollisionBox(device, D3DXMESH_SYSTEMMEM, &objects[0].caster));
D3DXMatrixTranslation(&objects[0].world, -1.5f, 0.55f, 1.2f);
MYVALID(device->CreateVertexBuffer(VOLUME_NUMVERTICES(objects[0].caster->GetNumVertices()) * sizeof(D3DXVECTOR4), D3DUSAGE_DYNAMIC, D3DFVF_XYZW, D3DPOOL_DEFAULT, &objects[0].vertices, NULL));
MYVALID(device->CreateIndexBuffer(VOLUME_NUMINDICES(objects[0].caster->GetNumFaces()) * sizeof(WORD), D3DUSAGE_DYNAMIC, D3DFMT_INDEX16, D3DPOOL_DEFAULT, &objects[0].indices, NULL));
// sphere
MYVALID(DXCreateTexturedSphere(device, 0.5f, 30, 30, D3DXMESH_SYSTEMMEM, &objects[1].object));
MYVALID(DXCreateCollisionSphere(device, 0.5f, 30, 30, D3DXMESH_SYSTEMMEM, &objects[1].caster));
D3DXMatrixTranslation(&objects[1].world, 1.0f, 0.55f, 0.7f);
MYVALID(device->CreateVertexBuffer(VOLUME_NUMVERTICES(objects[1].caster->GetNumVertices()) * sizeof(D3DXVECTOR4), D3DUSAGE_DYNAMIC, D3DFVF_XYZW, D3DPOOL_DEFAULT, &objects[1].vertices, NULL));
MYVALID(device->CreateIndexBuffer(VOLUME_NUMINDICES(objects[1].caster->GetNumFaces()) * sizeof(WORD), D3DUSAGE_DYNAMIC, D3DFMT_INDEX16, D3DPOOL_DEFAULT, &objects[1].indices, NULL));
// L shape
MYVALID(DXCreateTexturedLShape(device, D3DXMESH_MANAGED, &objects[2].object));
MYVALID(DXCreateCollisionLShape(device, D3DXMESH_SYSTEMMEM, &objects[2].caster));
D3DXMatrixTranslation(&objects[2].world, 0, 0.55f, -1);
MYVALID(device->CreateVertexBuffer(VOLUME_NUMVERTICES(objects[2].caster->GetNumVertices()) * sizeof(D3DXVECTOR4), D3DUSAGE_DYNAMIC, D3DFVF_XYZW, D3DPOOL_DEFAULT, &objects[2].vertices, NULL));
MYVALID(device->CreateIndexBuffer(VOLUME_NUMINDICES(objects[2].caster->GetNumFaces()) * sizeof(WORD), D3DUSAGE_DYNAMIC, D3DFMT_INDEX16, D3DPOOL_DEFAULT, &objects[2].indices, NULL));
#if 0
D3DXMATERIAL defmat;
defmat.pTextureFilename = 0;
defmat.MatD3D.Ambient = D3DXCOLOR(1, 1, 1, 1);
defmat.MatD3D.Diffuse = D3DXCOLOR(1, 1, 1, 1);
defmat.MatD3D.Specular = D3DXCOLOR(1, 1, 1, 1);
defmat.MatD3D.Emissive = D3DXCOLOR(0, 0, 0, 0);
defmat.MatD3D.Power = 20;
DXSaveMeshToQM("../media/meshes10/box.qm", objects[0].object, &defmat, 1);
DXSaveMeshToQM("../media/meshes10/collisionbox.qm", objects[0].caster, &defmat, 1);
DXSaveMeshToQM("../media/meshes10/sphere.qm", objects[1].object, &defmat, 1);
DXSaveMeshToQM("../media/meshes10/collisionsphere.qm", objects[1].caster, &defmat, 1);
DXSaveMeshToQM("../media/meshes10/lshape.qm", objects[2].object, &defmat, 1);
DXSaveMeshToQM("../media/meshes10/collisionlshape.qm", objects[2].caster, &defmat, 1);
#endif
// generate edges
std::cout << "Generating edge info...\n";
for( int i = 0; i < NUM_OBJECTS; ++i )
GenerateEdges(objects[i].edges, objects[i].caster);
// shadow volume decl
D3DVERTEXELEMENT9 elem[] =
{
{ 0, 0, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
D3DDECL_END()
};
MYVALID(device->CreateVertexDeclaration(elem, &shadowdecl));
// effect
specular->SetFloat("ambient", 0);
cameraangle = D3DXVECTOR2(0.78f, 0.78f);
lightangle = D3DXVECTOR2(2.8f, 0.78f);
DXRenderText("Use mouse to rotate camera and light\n\n1: draw silhouette\n2: draw shadow volume", text, 512, 128);
return S_OK;
}
void RenderLightShafts(const D3DXMATRIX& view, const D3DXMATRIX& proj, const D3DXVECTOR3& eye, const D3DXVECTOR4& lightpos)
{
D3DXMATRIX world;
D3DXVECTOR3 viewdir(view._13, view._23, view._33);
D3DXVECTOR3 lightdir;
D3DXVECTOR4 lightss;
D3DXVECTOR4 texelsize(1.0f / screenwidth, 1.0f / screenheight, 0, 1);
D3DXVec3Normalize(&lightdir, (D3DXVECTOR3*)&lightpos);
float exposure = min(max(D3DXVec3Dot(&viewdir, &lightdir), 0), 1);
lightss.x = eye.x + lightpos.x;
lightss.y = eye.y + lightpos.y;
lightss.z = eye.z + lightpos.z;
lightss.w = 1;
D3DXVec4Transform(&lightss, &lightss, &view);
D3DXVec4Transform(&lightss, &lightss, &proj);
lightss.x = (1.0f + lightss.x / lightss.w) * 0.5f;
lightss.y = (1.0f - lightss.y / lightss.w) * 0.5f;
device->SetRenderTarget(0, occludersurf);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0x68686868, 1.0f, 0);
D3DXMatrixScaling(&world, 6, 6, 6);
world._42 = -2;
device->SetTransform(D3DTS_WORLD, &world);
device->SetTransform(D3DTS_VIEW, &view);
device->SetTransform(D3DTS_PROJECTION, &proj);
palm->DrawSubset(0, DXObject::Opaque);
palm->DrawSubset(1, DXObject::Opaque);
device->SetVertexDeclaration(quaddecl);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
// first blur
godray->SetTechnique("godray");
godray->SetVector("lightPos", (D3DXVECTOR4*)&lightss);
godray->SetFloat("exposure", exposure);
device->SetRenderTarget(0, blursurf);
godray->Begin(0, 0);
godray->BeginPass(0);
{
device->SetTexture(0, occluders);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
godray->EndPass();
godray->End();
// second blur
godray->SetTechnique("blur");
godray->SetVector("texelSize", &texelsize);
godray->SetVector("lightPos", (D3DXVECTOR4*)&lightss);
device->SetRenderTarget(0, occludersurf);
godray->Begin(0, 0);
godray->BeginPass(0);
{
device->SetTexture(0, blurtex);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
godray->EndPass();
godray->End();
device->SetRenderState(D3DRS_ZENABLE, TRUE);
}
void Render(float alpha, float elapsedtime)
{
static float time = 0;
LPDIRECT3DSURFACE9 backbuffer = 0;
D3DXMATRIX view, proj, viewproj;
D3DXMATRIX world, inv;
D3DXVECTOR4 texelsize;
D3DXVECTOR4 lightpos(-600, 350, 1000, 1);
D3DXVECTOR4 refllight;
D3DXVECTOR3 eye(0, 0, -5.0f);
D3DXVECTOR3 look(0, 1.2f, 0);
D3DXVECTOR3 refleye, refllook;
D3DXVECTOR3 up(0, 1, 0);
D3DXVECTOR2 orient = cameraangle.smooth(alpha);
D3DXMatrixRotationYawPitchRoll(&view, orient.x, orient.y, 0);
D3DXVec3TransformCoord(&eye, &eye, &view);
eye.y += 1.2f;
D3DXMatrixPerspectiveFovLH(&proj, D3DX_PI / 2, (float)screenwidth / (float)screenheight, 0.1f, 30);
time += elapsedtime;
if( SUCCEEDED(device->BeginScene()) )
{
device->GetRenderTarget(0, &backbuffer);
// STEP 1: render reflection texture
device->SetRenderTarget(0, reflectsurf);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);
D3DXPLANE plane(0, 1, 0, 1);
refleye = eye - 2 * D3DXPlaneDotCoord(&plane, &eye) * (D3DXVECTOR3&)plane;
refllook = look - 2 * D3DXPlaneDotCoord(&plane, &look) * (D3DXVECTOR3&)plane;
refllight = lightpos - 2 * D3DXPlaneDot(&plane, &lightpos) * (D3DXVECTOR4&)plane;
refllight.w = 1;
D3DXMatrixLookAtLH(&view, &refleye, &refllook, &up);
D3DXMatrixMultiply(&viewproj, &view, &proj);
D3DXMatrixInverse(&inv, 0, &viewproj);
D3DXMatrixTranspose(&inv, &inv);
D3DXPlaneTransform(&plane, &plane, &inv);
device->SetClipPlane(0, &plane.a);
RenderScene(viewproj, refleye, refllight, true);
// STEP 2: render scene (later used for refraction)
D3DXMatrixLookAtLH(&view, &eye, &look, &up);
D3DXMatrixMultiply(&viewproj, &view, &proj);
device->SetRenderTarget(0, refractsurf);
device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);
RenderScene(viewproj, eye, lightpos, false);
// render water surface into alpha channel for masking
device->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_ALPHA);
D3DXMatrixTranslation(&world, 0, -1, 0);
device->SetTransform(D3DTS_WORLD, &world);
device->SetTransform(D3DTS_VIEW, &view);
device->SetTransform(D3DTS_PROJECTION, &proj);
waterplane->DrawSubset(0, DXObject::Opaque);
device->SetRenderState(D3DRS_COLORWRITEENABLE, 0x0f);
// STEP 3: light shafts
quadvertices[6] = quadvertices[24] = quadvertices[30] = (float)screenwidth - 0.5f;
quadvertices[13] = quadvertices[19] = quadvertices[31] = (float)screenheight - 0.5f;
RenderLightShafts(view, proj, eye, lightpos);
// STEP 4: gamma correct
device->SetRenderTarget(0, sceneldrsurf);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->SetVertexDeclaration(quaddecl);
bloom->SetTechnique("gammacorrect");
bloom->Begin(0, 0);
bloom->BeginPass(0);
{
device->SetTexture(0, refraction);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
bloom->EndPass();
bloom->End();
device->SetRenderState(D3DRS_ZENABLE, TRUE);
// STEP 5: water surface
device->SetRenderState(D3DRS_SRGBWRITEENABLE, TRUE);
D3DXMatrixTranslation(&world, 0, -1, 0);
D3DXMatrixIdentity(&inv);
water->SetMatrix("matViewProj", &viewproj);
water->SetMatrix("matWorld", &world);
water->SetMatrix("matWorldInv", &inv);
water->SetVector("eyePos", (D3DXVECTOR4*)&eye);
water->SetVector("lightPos", &lightpos);
water->SetVector("lightColor", &lightcolor);
water->SetFloat("time", time);
water->Begin(0, 0);
water->BeginPass(0);
{
device->SetTexture(0, refraction);
device->SetTexture(1, reflection);
device->SetTexture(2, waves);
waterplane->DrawSubset(0, DXObject::Opaque);
}
water->EndPass();
water->End();
device->SetRenderState(D3DRS_SRGBWRITEENABLE, FALSE);
// STEP 6: downsample & blur
quadvertices[6] = quadvertices[24] = quadvertices[30] = (float)screenwidth * 0.5f - 0.5f;
quadvertices[13] = quadvertices[19] = quadvertices[31] = (float)screenheight * 0.5f - 0.5f;
device->SetRenderTarget(0, bloomsurf1);
device->SetRenderState(D3DRS_ZENABLE, FALSE);
device->SetVertexDeclaration(quaddecl);
texelsize.x = 1.0f / screenwidth;
texelsize.y = 1.0f / screenheight;
bloom->SetTechnique("downsample");
bloom->SetVector("texelSize", &texelsize);
bloom->Begin(0, 0);
bloom->BeginPass(0);
{
device->SetTexture(0, sceneldr);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
bloom->EndPass();
bloom->End();
device->SetRenderTarget(0, bloomsurf2);
texelsize.x = 2.0f / screenwidth;
texelsize.y = 2.0f / screenheight;
bloom->SetTechnique("blur");
bloom->SetVector("texelSize", &texelsize);
bloom->Begin(0, 0);
bloom->BeginPass(0);
{
device->SetTexture(0, bloomtex1);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
bloom->EndPass();
bloom->End();
// STEP 7: add light shafts
quadvertices[6] = quadvertices[24] = quadvertices[30] = (float)screenwidth - 0.5f;
quadvertices[13] = quadvertices[19] = quadvertices[31] = (float)screenheight - 0.5f;
device->SetRenderTarget(0, backbuffer);
godray->SetTechnique("final");
godray->Begin(0, 0);
godray->BeginPass(0);
{
device->SetTexture(0, sceneldr);
device->SetTexture(1, occluders);
device->SetTexture(2, bloomtex2);
device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
}
godray->EndPass();
godray->End();
backbuffer->Release();
device->SetRenderState(D3DRS_ZENABLE, TRUE);
device->EndScene();
}
device->Present(NULL, NULL, NULL, NULL);
}
static void ParticleSimulation(void)
{
LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
device->SetRenderTarget(0, g_pSurfaces[TEX_POSITION1]);
device->SetRenderTarget(1, g_pSurfaces[TEX_VELOCITY1]);
device->SetDepthStencilSurface(NULL);
RECT rect;
rect.left = 0;
rect.right = g_texture_width;
rect.top = 0;
rect.bottom = g_num_particles / g_texture_width;
if ( rect.bottom==0 )
return;
device->SetScissorRect(&rect);
device->SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE);
D3DXHANDLE shader = g_pParticleFX->GetTechniqueByName("Simulate");
D3DXHANDLE positiontex_var = g_pParticleFX->GetParameterByName(NULL, "PositionTex");
D3DXHANDLE velocitytex_var = g_pParticleFX->GetParameterByName(NULL, "VelocityTex");
D3DXHANDLE noisetex_var = g_pParticleFX->GetParameterByName(NULL, "NoiseTex");
D3DXHANDLE force_var = g_pParticleFX->GetParameterByName(NULL, "Force");
D3DXHANDLE time_var = g_pParticleFX->GetParameterByName(NULL, "fTimeAdvance");
D3DXHANDLE rand_var = g_pParticleFX->GetParameterByName(NULL, "Rand");
D3DXHANDLE tan_var = g_pParticleFX->GetParameterByName(NULL, "fTan");
D3DXHANDLE liferange_var = g_pParticleFX->GetParameterByName(NULL, "LifeRange");
D3DXHANDLE speedrange_var = g_pParticleFX->GetParameterByName(NULL, "SpeedRange");
D3DXHANDLE sizerange_var = g_pParticleFX->GetParameterByName(NULL, "SizeRange");
Vector4 vForce = g_vForce * g_fTimeAdvance;
Vector4 vRand[3];
Vector4 vLifeRange(1.0f, 2.0f, 0.0f, 0.0f);
Vector4 vSpeedRange(1.0f, 2.0f, 0.0f, 0.0f);
Vector4 vSizeRange(0.01f, 0.02f, 0.0f, 0.0f);
for ( int i=0; i<3; i++ )
{
vRand[i][0] = float(rand()%1024)/1024.0f;
vRand[i][1] = float(rand()%1024)/1024.0f;
vRand[i][2] = float(rand()%1024)/1024.0f;
vRand[i][3] = float(rand()%1024)/1024.0f;
}
g_pParticleFX->SetTechnique(shader);
g_pParticleFX->SetTexture(positiontex_var, g_pTextures[TEX_POSITION0]);
g_pParticleFX->SetTexture(velocitytex_var, g_pTextures[TEX_VELOCITY0]);
g_pParticleFX->SetTexture(noisetex_var, g_pNoiseTexture);
g_pParticleFX->SetVector(force_var, (D3DXVECTOR4*)&vForce);
g_pParticleFX->SetVectorArray(rand_var, (D3DXVECTOR4*)&vRand, 3);
g_pParticleFX->SetVector(liferange_var, (D3DXVECTOR4*)&vLifeRange);
g_pParticleFX->SetVector(speedrange_var, (D3DXVECTOR4*)&vSpeedRange);
g_pParticleFX->SetVector(sizerange_var, (D3DXVECTOR4*)&vSizeRange);
g_pParticleFX->SetFloat(time_var, g_fTimeAdvance);
g_pParticleFX->SetFloat(tan_var, FastMath::Tan(FastMath::DegToRad(g_fEmitTheta)));
g_pParticleFX->Begin(NULL,0);
g_pParticleFX->BeginPass(0);
GutDrawFullScreenQuad_DX9(&g_ImageInfo);
g_pParticleFX->EndPass();
g_pParticleFX->End();
device->SetRenderTarget(1, NULL);
device->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
}
