diff --git a/Src/Graphics/New3D/R3DShaderQuads.h b/Src/Graphics/New3D/R3DShaderQuads.h
index ce4e615..bff998c 100644
--- a/Src/Graphics/New3D/R3DShaderQuads.h
+++ b/Src/Graphics/New3D/R3DShaderQuads.h
@@ -89,7 +89,7 @@ float area(vec2 a, vec2 b)
 
 void main(void)
 {
-	if(gs_in[0].discardPoly>=0) {
+	if(gs_in[0].discardPoly > 0) {
 		return;					//emulate back face culling here (all vertices in poly have same value)
 	}
 
@@ -439,14 +439,14 @@ vec4 GetTextureValue()
 
 	if (microTexture) {
 		vec2 scale			= (baseTexSize / 128.0) * microTextureScale;
-		vec4 tex2Data		= textureR3D( tex2, ivec2(0), vec2(128.0), fsTexCoord * scale);
-
-		float lod			= mip_map_level(fsTexCoord * scale * vec2(128.0));
-
-		float blendFactor	= max(lod - 1.5, 0.0);			// bias -1.5
-		blendFactor			= min(blendFactor, 1.0);		// clamp to max value 1
-		blendFactor			= (blendFactor + 1.0) / 2.0;	// 0.5 - 1 range
-
+		vec4 tex2Data		= textureR3D( tex2, ivec2(0), vec2(128.0), fsTexCoord * scale);
+
+		float lod			= mip_map_level(fsTexCoord * scale * vec2(128.0));
+
+		float blendFactor	= max(lod - 1.5, 0.0);			// bias -1.5
+		blendFactor			= min(blendFactor, 1.0);		// clamp to max value 1
+		blendFactor			= (blendFactor + 1.0) / 2.0;	// 0.5 - 1 range
+
 		tex1Data			= mix(tex2Data, tex1Data, blendFactor);
 	}
 
diff --git a/Src/Graphics/New3D/R3DShaderTriangles.h b/Src/Graphics/New3D/R3DShaderTriangles.h
index 9272d6c..07ec61c 100644
--- a/Src/Graphics/New3D/R3DShaderTriangles.h
+++ b/Src/Graphics/New3D/R3DShaderTriangles.h
@@ -280,7 +280,7 @@ void main()
 	vec4 finalData;
 	vec4 fogData;
 
-	if(fsDiscard>=0) {
+	if(fsDiscard > 0) {
 		discard;		//emulate back face culling here
 	}