bgfx/3rdparty/glsl-optimizer/tests/fragment/zun-Transparent_Cutout_Bumped_Specular-out.txt

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2012-10-07 23:41:18 -04:00
uniform float _Shininess;
uniform sampler2D _MainTex;
uniform float _Cutoff;
uniform vec4 _Color;
uniform sampler2D _BumpMap;
void main ()
{
vec4 tmpvar_1;
tmpvar_1 = gl_TexCoord[0];
vec4 res_2;
vec3 viewN_3;
vec4 normal_4;
normal_4.xy = ((texture2D (_BumpMap, tmpvar_1.zw).wy * 2.0) - 1.0);
normal_4.z = sqrt(((1.0 - (normal_4.x * normal_4.x)) - (normal_4.y * normal_4.y)));
float x_5;
x_5 = ((texture2D (_MainTex, tmpvar_1.xy).w * _Color.w) - _Cutoff);
if ((x_5 < 0.0)) {
discard;
};
viewN_3.x = dot (gl_TexCoord[1].xyz, normal_4.xyz);
viewN_3.y = dot (gl_TexCoord[2].xyz, normal_4.xyz);
viewN_3.z = dot (gl_TexCoord[3].xyz, normal_4.xyz);
res_2.xyz = ((viewN_3 * vec3(0.5, 0.5, -0.5)) + 0.5);
res_2.w = _Shininess;
gl_FragData[0] = res_2;
}