Fixed #34 Glow Is Way too Bright

engine/gfx/glowBuffer.cpp

@@ -217,8 +217,116 @@ void GlowBuffer::blur()
 
     mBlurShader->shader->process();
 
+    // Attempt at MBU X360 Glow Buffer
+    /*Point4F pixelOffsets = mPixelOffsets;
+
+    // PASS 1
+    //-------------------------------
+    setupPixelOffsets(pixelOffsets, true);
+
+    Point3F kernel[13];
+    kernel[0].set(0.0f, -0.0078125f, 0.0f);
+    kernel[1].set(0.6f, 0.0f, -0.00390625f);
+    kernel[2].set(0.0f, 0.69999999f, 0.0f);
+    kernel[3].set(0.0f, 0.0f, 1.0f);
+    kernel[4].set(0.0f, 0.00390625f, 1.0f);
+    kernel[5].set(0.69999999f, 0.0f, 0.0078125f);
+    kernel[6].set(0.0f, 0.6f, 0.0f);
+    kernel[7].set(0.01171875f, 0.0f, 0.5f);
+    kernel[8].set(0.0f, 0.015625f, 0.0f);
+    kernel[9].set(0.4f, 0.0f, 0.01953125f);
+    kernel[10].set(0.0f, 0.3f, 0.0f);
+    kernel[11].set(0.0234375f, 0.0f, 0.1f);
+    kernel[12].set(0.0f, 0.0f, 0.0f);
+
+    float divisibles[13];
+    divisibles[0] = 0.1f;
+    divisibles[1] = 0.0f;
+    divisibles[2] = -0.01953125f;
+    divisibles[3] = 0.0f;
+    divisibles[4] = 0.3f;
+    divisibles[5] = 0.0f;
+    divisibles[6] = -0.015625f;
+    divisibles[7] = 0.0f;
+    divisibles[8] = 0.4f;
+    divisibles[9] = 0.0f;
+    divisibles[10] = -0.01171875f;
+    divisibles[11] = 0.0f;
+    divisibles[12] = 0.5f;
+
+    // set blur kernel
+    GFX->setPixelShaderConstF(0, (float*)kernel, 13);
+
+    float divisor = 0.0f;
+    for (S32 i = 0; i < 13; i++)
+        divisor += divisibles[i];
+
+    GFX->setPixelShaderConstF(30, &divisor, 1);
+
+    GFX->setTexture(0, mSurface[0]);
+    GFX->setTexture(1, mSurface[0]);
+    GFX->setTexture(2, mSurface[0]);
+    GFX->setTexture(3, mSurface[0]);
+    GFX->setActiveRenderSurface(mSurface[1]);
+    GFX->drawPrimitive(GFXTriangleFan, 0, 2);
+
+
+    // PASS 2
+    //-------------------------------
+    setupPixelOffsets(pixelOffsets * -1.0f, true);
+
+    Point3F kernel2[13];
+    kernel2[0].set(0.0f, 0.0f, -0.0078125f);
+    kernel2[1].set(0.6f, 0.0f, 0.0f);
+    kernel2[2].set(-0.00390625f, 0.69999999f, 0.0f);
+    kernel2[3].set(0.0f, 0.0f, 1.0f);
+    kernel2[4].set(0.0f, 0.0f, 0.00390625f);
+    kernel2[5].set(0.69999999f, 0.0f, 0.0f);
+    kernel2[6].set(0.0078125, 0.6f, 0.0f);
+    kernel2[7].set(0.0f, 0.01171875f, 0.5f);
+    kernel2[8].set(0.0f, 0.0f, 0.015625f);
+    kernel2[9].set(0.4f, 0.0f, 0.0f);
+    kernel2[10].set(0.01953125f, 0.3f, 0.0f);
+    kernel2[11].set(0.0f, 0.0234375f, 0.1f);
+    kernel2[12].set(0.0f, 0.0f, 0.0f);
+
+    float divisibles2[13];
+    divisibles2[0] = 0.1f;
+    divisibles2[1] = 0.0f;
+    divisibles2[2] = 0.0f;
+    divisibles2[3] = -0.01953125f;
+    divisibles2[4] = 0.3f;
+    divisibles2[5] = 0.0f;
+    divisibles2[6] = 0.0f;
+    divisibles2[7] = -0.015625f;
+    divisibles2[8] = 0.4f;
+    divisibles2[9] = 0.0f;
+    divisibles2[10] = 0.0f;
+    divisibles2[11] = -0.01171875f;
+    divisibles2[12] = 0.5f;
+
+    // set blur kernel
+    GFX->setPixelShaderConstF(0, (float*)kernel2, 13);
+
+    float divisor2 = 0.0f;
+    for (S32 i = 0; i < 13; i++)
+        divisor2 += divisibles2[i];
+
+    GFX->setPixelShaderConstF(30, &divisor2, 1);
+
+    GFX->setTexture(0, mSurface[1]);
+    GFX->setTexture(1, mSurface[1]);
+    GFX->setTexture(2, mSurface[1]);
+    GFX->setTexture(3, mSurface[1]);
+    GFX->setActiveRenderSurface(mSurface[0]);
+    GFX->drawPrimitive(GFXTriangleFan, 0, 2);
+    */
+
     Point4F pixelOffsets = mPixelOffsets;
 
+    float divisor = 1.25f;
+    GFX->setPixelShaderConstF(2, &divisor, 1);
+
     if (mMaxGlowPasses > 0)
     {
         // PASS 1