diff --git a/bloom.fx b/bloom.fx
index 815d067..41ae3bb 100644
--- a/bloom.fx
+++ b/bloom.fx
@@ -1,11 +1,11 @@
 float2 vInvScreenSize;
 float2 vDir;
 
-Texture2D txDiffuse;
+Texture2D txDiffuseA;
 SamplerState samPoint {
-  Filter = MIN_MAG_MIP_POINT;
-  AddressU = Wrap;
-  AddressV = Wrap;
+  Filter = MIN_MAG_MIP_LINEAR;
+  AddressU = CLAMP;
+  AddressV = CLAMP;
 };
 
 struct VS_INPUT
@@ -29,38 +29,79 @@ PS_INPUT VS(VS_INPUT input)
   return output;
 }
 
-static const float offset[] = {0.0, 1.0, 2.0, 3.0, 4.0};
-static const float weight[] = { // sigma 1.75, radius 4
-  0.22720403874968215,
-  0.19382872916158458,
-  0.12033793944552469,
-  0.05436431541122633,
-  0.01786699660682331,
+static const float offset[11] = {
+  -9.406430666971303,
+  -7.425801606895373,
+  -5.445401742210555,
+  -3.465172537482815,
+  -1.485055021558738,
+  0.4950160492928826,
+  2.4751038298192056,
+  4.455269417428358,
+  6.435576703455285,
+  8.41608382089975,
+  10
+};
+
+static const float weight[11] = {
+  0.0276904183309881,
+  0.05417056378718292,
+  0.09049273288108622,
+  0.12908964856395883,
+  0.15725301673321052,
+  0.16358389071865348,
+  0.14531705460040129,
+  0.11023607138371759,
+  0.0714102715628023,
+  0.03950209624702099,
+  0.011254235190977919
 };
 
 float4 PS(PS_INPUT input) : SV_Target
 {
-  float4 texColor = txDiffuse.Sample(samPoint, input.Tex) * weight[0];
-  for (int i = 1; i < 5; i++) {
+  float4 texColor = float4(0, 0, 0, 0);
+  for (int i = 0; i < 11; i++) {
     float2 texOffset = vDir * offset[i] * vInvScreenSize;
-    texColor += txDiffuse.Sample(samPoint, input.Tex + texOffset) * weight[i];
-    texColor += txDiffuse.Sample(samPoint, input.Tex - texOffset) * weight[i];
+    texColor += txDiffuseA.Sample(samPoint, input.Tex + texOffset) * weight[i];
   }
-
   return texColor;
 }
 
-BlendState Blending
+BlendState DisableBlending
 {
   BlendEnable[0] = FALSE;
 };
 
+BlendState EnableBlending
+{
+  BlendEnable[0] = TRUE;
+  SrcBlend = ONE;
+  DestBlend = ONE;
+  BlendOp = ADD;
+  SrcBlendAlpha = ZERO;
+  DestBlendAlpha = ZERO;
+  BlendOpAlpha = ADD;
+};
+
 DepthStencilState DisableDepth
 {
   DepthEnable = FALSE;
   DepthWriteMask = ZERO;
 };
 
+float4 PSBlend(PS_INPUT input) : SV_Target
+{
+  float4 texColor = float4(0, 0, 0, 0);
+  for (int i = 0; i < 11; i++) {
+    float2 texOffset = vDir * offset[i] * vInvScreenSize;
+    texColor += txDiffuseA.Sample(samPoint, input.Tex + texOffset) * weight[i];
+  }
+
+  texColor = float4(1, 1, 1, 1) - exp2(-texColor * 3.0);
+
+  return float4(texColor.xyz, 1);
+}
+
 technique10 Bloom
 {
   pass P0
@@ -68,7 +109,19 @@ technique10 Bloom
     SetVertexShader(CompileShader(vs_4_0, VS()));
     SetGeometryShader(NULL);
     SetPixelShader(CompileShader(ps_4_0, PS()));
-    SetBlendState(Blending, float4(0.0, 0.0, 0.0, 0.0), 0xffffffff);
+    SetBlendState(DisableBlending, float4(0.0, 0.0, 0.0, 0.0), 0xffffffff);
+    SetDepthStencilState(DisableDepth, 0);
+  }
+}
+
+technique10 BloomBlend
+{
+  pass P0
+  {
+    SetVertexShader(CompileShader(vs_4_0, VS()));
+    SetGeometryShader(NULL);
+    SetPixelShader(CompileShader(ps_4_0, PSBlend()));
+    SetBlendState(EnableBlending, float4(0.0, 0.0, 0.0, 0.0), 0xffffffff);
     SetDepthStencilState(DisableDepth, 0);
   }
 }
diff --git a/src/main.cpp b/src/main.cpp
index e0aeeec..7f55901 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -46,14 +46,15 @@ D3DXMATRIX g_Projection;
 
 // bloom
 ID3D10RenderTargetView * g_pRenderTargetViewTexture[2] = { NULL, NULL };
-ID3D10ShaderResourceView * g_pRenderTargetShaderResourceView[2] = { NULL, NULL };
+ID3D10ShaderResourceView * g_pRenderTargetShaderResourceViewTexture[2] = { NULL, NULL };
 
 ID3D10Effect * g_pEffectBloom = NULL;
 ID3D10EffectTechnique * g_pTechniqueBloom = NULL;
+ID3D10EffectTechnique * g_pTechniqueBloomBlend = NULL;
 ID3D10InputLayout * g_pVertexLayoutBloom = NULL;
 const DWORD g_dwVertexBufferCountBloom = 1;
 ID3D10Buffer * g_pVertexBuffersBloom[g_dwVertexBufferCountBloom];
-ID3D10EffectShaderResourceVariable * g_pDiffuseVariableBloom = NULL;
+ID3D10EffectShaderResourceVariable * g_pDiffuseAVariableBloom = NULL;
 ID3D10EffectVectorVariable * g_pInvScreenSizeVariableBloom = NULL;
 ID3D10EffectVectorVariable * g_pDirVariableBloom = NULL;
 
@@ -82,6 +83,7 @@ ID3D10InputLayout * g_pVertexLayoutStatic = NULL;
 ID3D10EffectMatrixVariable * g_pWorldVariableStatic = NULL;
 ID3D10EffectMatrixVariable * g_pViewVariableStatic = NULL;
 ID3D10EffectMatrixVariable * g_pProjectionVariableStatic = NULL;
+ID3D10EffectMatrixVariable * g_pWorldNormalVariableStatic = NULL;
 ID3D10EffectVectorVariable * g_pOutputColorVariableStatic = NULL;
 
 // cube
@@ -275,7 +277,7 @@ HRESULT InitDirect3DViews()
     hr = CreateTextureRenderTargetView(backBufferSurfaceDesc.Width,
                                        backBufferSurfaceDesc.Height,
                                        &g_pRenderTargetViewTexture[i],
-                                       &g_pRenderTargetShaderResourceView[i]);
+                                       &g_pRenderTargetShaderResourceViewTexture[i]);
     if (FAILED(hr)) {
       return hr;
     }
@@ -533,9 +535,10 @@ HRESULT InitBloomBuffers()
   }
 
   g_pTechniqueBloom = g_pEffectBloom->GetTechniqueByName("Bloom");
+  g_pTechniqueBloomBlend = g_pEffectBloom->GetTechniqueByName("BloomBlend");
   g_pInvScreenSizeVariableBloom = g_pEffectBloom->GetVariableByName("vInvScreenSize")->AsVector();
   g_pDirVariableBloom = g_pEffectBloom->GetVariableByName("vDir")->AsVector();
-  g_pDiffuseVariableBloom = g_pEffectBloom->GetVariableByName("txDiffuse")->AsShaderResource();
+  g_pDiffuseAVariableBloom = g_pEffectBloom->GetVariableByName("txDiffuseA")->AsShaderResource();
 
   //////////////////////////////////////////////////////////////////////
   // layout
@@ -618,8 +621,8 @@ HRESULT InitStaticEffect()
 
   D3D10_INPUT_ELEMENT_DESC layout[] = {
     {"POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
-    {"NORMAL",   0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
-    {"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,    0, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
+    {"NORMAL",   0, DXGI_FORMAT_R32G32B32_FLOAT, 1, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
+    {"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,    2, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
   };
   UINT numElements = (sizeof (layout)) / (sizeof (layout[0]));
 
@@ -642,6 +645,7 @@ HRESULT InitStaticEffect()
   g_pWorldVariableStatic = g_pEffectStatic->GetVariableByName("World")->AsMatrix();
   g_pViewVariableStatic = g_pEffectStatic->GetVariableByName("View")->AsMatrix();
   g_pProjectionVariableStatic = g_pEffectStatic->GetVariableByName("Projection")->AsMatrix();
+  g_pWorldNormalVariableStatic = g_pEffectStatic->GetVariableByName("WorldNormal")->AsMatrix();
   g_pOutputColorVariableStatic = g_pEffectStatic->GetVariableByName("vOutputColor")->AsVector();
 
   return S_OK;
@@ -835,11 +839,11 @@ HRESULT InitDirect3DDevice()
   //////////////////////////////////////////////////////////////////////
 
   D3D10_INPUT_ELEMENT_DESC layout[] = {
-    {"POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0 , D3D10_INPUT_PER_VERTEX_DATA, 0},
+    {"POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT,    0, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
     {"TEXCOORD", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
     {"TEXCOORD", 1, DXGI_FORMAT_R32G32B32A32_FLOAT, 2, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
-    {"NORMAL"  , 0, DXGI_FORMAT_R32G32B32_FLOAT, 3, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
-    {"TEXCOORD", 2, DXGI_FORMAT_R32G32_FLOAT,    4, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
+    {"NORMAL"  , 0, DXGI_FORMAT_R32G32B32_FLOAT,    3, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
+    {"TEXCOORD", 2, DXGI_FORMAT_R32G32_FLOAT,       4, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
   };
   UINT numElements = (sizeof (layout)) / (sizeof (layout[0]));
 
@@ -1147,7 +1151,7 @@ void RenderModel(float t)
   }
 }
 
-void RenderMeshStatic(const Mesh * mesh)
+void RenderMeshStatic(const Mesh * mesh, float t)
 {
   g_pViewVariableStatic->SetMatrix((float *)&g_View);
   g_pProjectionVariableStatic->SetMatrix((float *)&g_Projection);
@@ -1171,11 +1175,18 @@ void RenderMeshStatic(const Mesh * mesh)
     D3DXMATRIX mLight;
     D3DXMATRIX mLightScale;
     D3DXVECTOR3 vLightPos = g_vLightDirs[m] * (1.25f * (m + 1));
+    D3DXMATRIX mLightRotate;
+    D3DXMatrixRotationX(&mLightRotate, t * (1 + -2 * m));
     D3DXMatrixTranslation(&mLight, vLightPos.x, vLightPos.y, vLightPos.z);
     D3DXMatrixScaling(&mLightScale, 0.05f, 0.05f, 0.05f);
-    mLight = mLightScale * mLight;
+    mLight = mLightRotate * mLightScale * mLight;
 
     g_pWorldVariableStatic->SetMatrix((float *)&mLight);
+
+    D3DXMATRIX mLightNormal;
+    D3DXMatrixTranspose(&mLightNormal, D3DXMatrixInverse(&mLightNormal, NULL, &mLight));
+    g_pWorldNormalVariableStatic->SetMatrix((float *)&mLightNormal);
+
     g_pOutputColorVariableStatic->SetFloatVector((float *)&g_vLightColors[m]);
 
     for (UINT p = 0; p < techDesc.Passes; p++) {
@@ -1287,26 +1298,55 @@ void RenderBloom()
   D3D10_TECHNIQUE_DESC techDesc;
   g_pTechniqueBloom->GetDesc(&techDesc);
 
-  // horizontal
-
   D3DXVECTOR2 dirHorizontal = D3DXVECTOR2(1.0, 0.0);
-  g_pDirVariableBloom->SetFloatVector((float *)dirHorizontal);
-  g_pDiffuseVariableBloom->SetResource(g_pRenderTargetShaderResourceView[0]);
-  g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetViewTexture[1], NULL);
+  D3DXVECTOR2 dirVertical = D3DXVECTOR2(0.0, 1.0);
 
+  // horizontal
+  g_pDirVariableBloom->SetFloatVector((float *)dirHorizontal);
+  g_pDiffuseAVariableBloom->SetResource(g_pRenderTargetShaderResourceViewTexture[0]);
+  g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetViewTexture[1], NULL);
   for (UINT p = 0; p < techDesc.Passes; p++) {
     g_pTechniqueBloom->GetPassByIndex(p)->Apply(0);
     g_pd3dDevice->Draw(4, 0);
   }
+  g_pd3dDevice->OMSetRenderTargets(0, NULL, NULL);
+
+  ID3D10ShaderResourceView * srv[] = { NULL };
+
+  for (int i = 0; i < 2; i++) {
+    g_pd3dDevice->PSSetShaderResources(0, 1, srv);
+
+    // vertical
+    g_pDirVariableBloom->SetFloatVector((float *)dirVertical);
+    g_pDiffuseAVariableBloom->SetResource(g_pRenderTargetShaderResourceViewTexture[1]);
+    g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetViewTexture[0], NULL);
+    for (UINT p = 0; p < techDesc.Passes; p++) {
+      g_pTechniqueBloom->GetPassByIndex(p)->Apply(0);
+      g_pd3dDevice->Draw(4, 0);
+    }
+
+    g_pd3dDevice->PSSetShaderResources(0, 1, srv);
+
+    // horizontal
+    g_pDirVariableBloom->SetFloatVector((float *)dirHorizontal);
+    g_pDiffuseAVariableBloom->SetResource(g_pRenderTargetShaderResourceViewTexture[0]);
+    g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetViewTexture[1], NULL);
+    for (UINT p = 0; p < techDesc.Passes; p++) {
+      g_pTechniqueBloom->GetPassByIndex(p)->Apply(0);
+      g_pd3dDevice->Draw(4, 0);
+    }
+  }
+
+  D3D10_TECHNIQUE_DESC techDescBlend;
+  g_pTechniqueBloomBlend->GetDesc(&techDescBlend);
 
   // vertical
-  D3DXVECTOR2 dirVertical = D3DXVECTOR2(0.0, 1.0);
   g_pDirVariableBloom->SetFloatVector((float *)dirVertical);
-  g_pDiffuseVariableBloom->SetResource(g_pRenderTargetShaderResourceView[1]);
+  g_pDiffuseAVariableBloom->SetResource(g_pRenderTargetShaderResourceViewTexture[1]);
   g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetView, NULL);
 
-  for (UINT p = 0; p < techDesc.Passes; p++) {
-    g_pTechniqueBloom->GetPassByIndex(p)->Apply(0);
+  for (UINT p = 0; p < techDescBlend.Passes; p++) {
+    g_pTechniqueBloomBlend->GetPassByIndex(p)->Apply(0);
     g_pd3dDevice->Draw(4, 0);
   }
 }
@@ -1346,9 +1386,7 @@ void Render()
 
   // clear
 
-  const float ClearColor[4] = { 0.0f, 0.125f, 0.6f, 1.0f };
-  //g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetViewTexture[0], g_pDepthStencilView);
-  //g_pd3dDevice->ClearRenderTargetView(g_pRenderTargetViewTexture[0], ClearColor);
+  const float ClearColor[4] = { 0.2f, 0.125f, 0.2f, 1.0f };
   g_pd3dDevice->OMSetRenderTargets(1, &g_pRenderTargetView, g_pDepthStencilView);
   g_pd3dDevice->ClearRenderTargetView(g_pRenderTargetView, ClearColor);
   g_pd3dDevice->ClearDepthStencilView(g_pDepthStencilView, D3D10_CLEAR_DEPTH, 1.0f, 0);
@@ -1356,9 +1394,17 @@ void Render()
   // render
   RenderModel(t);
   RenderFont();
-  RenderMeshStatic(cube::node_0.mesh);
 
-  //RenderBloom();
+  const float ClearColorZero[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
+  ID3D10RenderTargetView * RenderTargets[] = {
+    g_pRenderTargetView,
+    g_pRenderTargetViewTexture[0],
+  };
+  g_pd3dDevice->OMSetRenderTargets(2, RenderTargets, g_pDepthStencilView);
+  g_pd3dDevice->ClearRenderTargetView(g_pRenderTargetViewTexture[0], ClearColorZero);
+  RenderMeshStatic(cube::node_0.mesh, t);
+
+  RenderBloom();
 
   // present
   g_pSwapChain->Present(0, 0);
diff --git a/static.fx b/static.fx
index f3ae49a..09eaf46 100644
--- a/static.fx
+++ b/static.fx
@@ -2,6 +2,8 @@ matrix World;
 matrix View;
 matrix Projection;
 
+matrix WorldNormal;
+
 float3 vOutputColor;
 
 struct VS_INPUT
@@ -18,6 +20,12 @@ struct PS_INPUT
   float2 Tex : TEXCOORD0;
 };
 
+struct PS_OUTPUT
+{
+  float4 color0 : SV_TARGET0;
+  float4 color1 : SV_TARGET1;
+};
+
 PS_INPUT VS(VS_INPUT input)
 {
   PS_INPUT output = (PS_INPUT)0;
@@ -26,16 +34,19 @@ PS_INPUT VS(VS_INPUT input)
   output.Pos = mul(output.Pos, View);
   output.Pos = mul(output.Pos, Projection);
 
-  output.Normal = mul(output.Normal, World).xyz;
+  output.Normal = mul(input.Normal, WorldNormal).xyz;
 
   output.Tex = input.Tex;
 
   return output;
 }
 
-float4 PS(PS_INPUT input) : SV_Target
+PS_OUTPUT PS(PS_INPUT input)
 {
-  return float4(vOutputColor, 1.0);
+  PS_OUTPUT output;
+  output.color0 = float4(vOutputColor, 1.0);
+  output.color1 = float4(vOutputColor, 1.0);
+  return output;
 }
 
 BlendState DisableBlending