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#if (defined(TREE_NEAR_SHADOW) || defined(TREE_DIST_SHADOW))
uniform sampler2DShadow shadowTex;
uniform sampler2D diffuseTex;
uniform vec3 groundAmbientColor;
uniform float groundShadowDensity;
varying float fogFactor;
void main() {
vec4 shadowInt = shadow2DProj(shadowTex, gl_TexCoord[0]);
shadowInt.x = max(0.0, min(shadowInt.x + groundShadowDensity, 1.0));
vec3 shadeInt = mix(groundAmbientColor.rgb, gl_Color.rgb, shadowInt.x);
vec4 diffuseCol = texture2D(diffuseTex, gl_TexCoord[1].st);
gl_FragColor.rgb = diffuseCol.rgb * shadeInt.rgb;
#if (defined(TREE_NEAR_SHADOW) || defined(TREE_DIST_SHADOW))
gl_FragColor.rgb = mix(gl_Fog.color.rgb, gl_FragColor.rgb, fogFactor);
#endif
gl_FragColor.a = diffuseCol.a;
}
#endif
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