X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=sdr%2Flightmap-tex.p.glsl;fp=sdr%2Flightmap-tex.p.glsl;h=4983963ab3113f38ca2ff23e4ab2d18bb99856ad;hp=0000000000000000000000000000000000000000;hb=017ce4cb4c27802eb620227fd822f5e4e03efa3b;hpb=31e1ffedb543e048673b7ba969607fbb8214ac9a

diff --git a/sdr/lightmap-tex.p.glsl b/sdr/lightmap-tex.p.glsl
new file mode 100644
index 0000000..4983963
--- /dev/null
+++ b/sdr/lightmap-tex.p.glsl
@@ -0,0 +1,15 @@
+/* vi: set ft=glsl */
+uniform sampler2D texmap;
+uniform sampler2D lightmap;
+
+void main()
+{
+	vec3 texel = texture2D(texmap, gl_TexCoord[0].st).rgb;
+	vec3 lumel = texture2D(lightmap, gl_TexCoord[1].st).rgb;
+
+	vec3 diffuse = lumel * texel * 1.8;
+
+	vec3 ambient = gl_LightModel.ambient.rgb * texel;
+	gl_FragColor.rgb = ambient + diffuse;
+	gl_FragColor.a = gl_FrontMaterial.diffuse.a;
+}