X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=ld42_outofspace;a=blobdiff_plain;f=sdr%2Ffield.p.glsl;h=e14ba6fe994708f2a97e7f4a39b03b9308edbeb6;hp=b8888c9b3762d56bb28ecbfae4107ab94a7c4332;hb=061bf9f7e4836820fe3dd3a57d0ef19abb5c7e46;hpb=89df915930177f3bc5f71095562c6e15074be220

diff --git a/sdr/field.p.glsl b/sdr/field.p.glsl
index b8888c9..e14ba6f 100644
--- a/sdr/field.p.glsl
+++ b/sdr/field.p.glsl
@@ -1,12 +1,13 @@
 #version 410 compatibility
 
-uniform sampler2D gvis_tex, field_tex;
+uniform sampler2D gvis_tex;
+uniform float gvis_scale;
 
 void main()
 {
-	vec4 gridcol = texture2D(gvis_tex, gl_TexCoord[0].st);
-	float field = -texture2D(field_tex, gl_TexCoord[1].st).x;
+	vec2 uv = gl_TexCoord[0].st * vec2(gvis_scale, gvis_scale);
+	vec3 gridcol = texture2D(gvis_tex, uv).rgb;
 
-	gl_FragColor.rgb = gridcol.rgb + vec3(field, field, field);
+	gl_FragColor.rgb = gridcol.rgb;
 	gl_FragColor.a = 1.0;
 }