Adjusted the alpha in the pixel shader

src/c/Material.cpp

@@ -308,7 +308,7 @@ void createStaticVolumeShaderText(std::string strChans)
 	shaderText += "\t\tfloat intensity = g_txDiffuse[i].Sample( g_samLinear[i], input.TextureUV );\n";
 	shaderText += "\t\tintensity = clamp(intensity,ranges[i][0],ranges[i][1]);\n";
 	shaderText += "\t\tintensity = transferFunctions[i][0]*intensity*intensity+transferFunctions[i][1]*intensity+transferFunctions[i][2];\n";
-	shaderText += "\t\tif (intensity < 0.2f || channelColor[i].a < 0.2f)\n";
+	shaderText += "\t\tif (intensity < 0.2f || channelColor[i].a < 0.01f)\n";
 	shaderText += "\t\t{\n";
 	shaderText += "\t\t\tintensity = 0;\n";
 	shaderText += "\t\t}\n";
@@ -334,14 +334,19 @@ void createStaticVolumeShaderText(std::string strChans)
 	shaderText += "\t}\n";
 	shaderText += "\n";
 	shaderText += "\tfloat maxComponent = max(max(unlitComposite.r,unlitComposite.g),unlitComposite.b);\n";
+	shaderText += "\tfloat maxAplha = max(max(alphaComposite.r,alphaComposite.g),alphaComposite.b);\n";
 	shaderText += "\tif (maxComponent!=0)\n";
 	shaderText += "\t{\n";
 	shaderText += "\t\toutput.color.rgb /= maxComponent;\n";
 	shaderText += "\t\toutput.color.rgb *= maxIntensity;\n";
 	shaderText += "\t}\n";
+	shaderText += "\tif (maxAplha!=0)\n";
+	shaderText += "\t{\n";
+	shaderText += "\t\toutput.color.a = maxAplha;\n";
+	shaderText += "\t}else{\n";
+	shaderText += "\t\toutput.color.a = 0;\n";
+	shaderText += "\t}\n";
 	shaderText += "\n";
-	//shaderText += "\toutput.color.a = maxIntensity;\n";
-	shaderText += "\toutput.color.a = max(max(alphaComposite.r,alphaComposite.g),alphaComposite.b);\n";
 	shaderText += "\n";
 	shaderText += "\tif(lightOn.y>0)\n";
 	shaderText += "\t{\n";