diff --git a/source/main.cpp b/source/main.cpp
index 2886a4f..0e8b3d0 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -143,7 +143,7 @@ static void sceneInit()
 	C3D_TexEnv* env = C3D_GetTexEnv(0);
 	C3D_TexEnvInit(env);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_PRIMARY_COLOR);
-	C3D_TexEnvFunc(env, C3D_Both, GPU_ADD);
+	C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
 
 	C3D_FVec* spheres = C3D_FVUnifWritePtr(GPU_VERTEX_SHADER, spheresUniformLocation, 3);
 	spheres[0] = FVec4_New(0.0f, -100.5f, -1.0f, 100.0f);
diff --git a/source/vshader.v.pica b/source/vshader.v.pica
index db46fef..989078a 100644
--- a/source/vshader.v.pica
+++ b/source/vshader.v.pica
@@ -1,5 +1,5 @@
 .constf myconst(0.0, 1.0, 0.01, 1000.0)
-.constf myconst2(0.25, 0.0, 0.0, 0.0)
+.constf myconst2(0.5, 0.0, 0.0, 0.0)
 .alias zeros myconst.xxxx
 .alias ones myconst.yyyy
 .alias near myconst.zzzz