demos: added progs/glsl/linktest.c to test linking of separate compilation units

[mesa.git] / progs / glsl / multitex.frag

diff --git a/progs/glsl/multitex.frag b/progs/glsl/multitex.frag
index 61ef95f3fee44ab97b2774306c145bcaf8b5d634..a2633ceba75e56b41f3890b818135c8b8f38636f 100644 (file)
--- a/progs/glsl/multitex.frag
+++ b/progs/glsl/multitex.frag
@@ -7,29 +7,9 @@
 uniform sampler2D tex1;
 uniform sampler2D tex2;
 
-vec4 sample(sampler2D t, vec2 coord)
-{
-   return texture2D(t, coord);
-}
-
-void main0()
+void main()
 {
    vec4 t1 = texture2D(tex1, gl_TexCoord[0].xy);
-   //vec4 t1 = sample(tex1, gl_TexCoord[0].xy);
-   //vec4 t2 = texture2D(tex2, gl_TexCoord[1].xy);
-   vec4 t2 = sample(tex2, gl_TexCoord[0].xy);
+   vec4 t2 = texture2D(tex2, gl_TexCoord[1].xy);
    gl_FragColor = mix(t1, t2, t2.w);
 }
-
-void main()
-{
-   vec4 t1 = sample(tex1, gl_TexCoord[0].xy);
-   vec4 t2 = sample(tex2, gl_TexCoord[0].xy);
-   gl_FragColor = t1 + t2;
-}
-/*
-  0: MOV SAMPLER[0].x, SAMPLER[0];
-  1: MOV TEMP[1], INPUT[4];
-  2: TEX OUTPUT[0], TEMP[1], texture[0], 2D;
-  3: END
-*/