mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-11 16:51:32 -05:00
180 lines
3.8 KiB
Text
180 lines
3.8 KiB
Text
struct SurfaceOutput {
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vec3 Albedo;
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vec3 Normal;
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vec3 Emission;
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float Specular;
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float Gloss;
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float Alpha;
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};
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struct Input {
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vec2 uv_MainTex;
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vec2 uv_BumpMap;
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};
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struct v2f_surf {
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vec4 pos;
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vec4 hip_pack0;
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vec3 TtoV0;
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vec3 TtoV1;
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vec3 TtoV2;
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};
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uniform sampler2D _BumpMap;
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uniform vec4 _Color;
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uniform float _Cutoff;
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uniform sampler2D _MainTex;
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uniform float _Shininess;
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void xll_clip (
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in float x_1
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)
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{
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if ((x_1 < 0.0)) {
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discard;
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};
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}
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vec4 UnpackNormal (
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in vec4 packednormal_2
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)
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{
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vec4 normal_3;
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vec2 tmpvar_4;
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tmpvar_4 = ((packednormal_2.wy * 2.0) - 1.0);
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normal_3.xy = tmpvar_4.xy.xy;
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float tmpvar_5;
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tmpvar_5 = sqrt (((1.0 - (normal_3.x * normal_3.x)) - (normal_3.y * normal_3.y)));
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float tmpvar_6;
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tmpvar_6 = tmpvar_5;
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normal_3.z = vec3(tmpvar_6).z;
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return normal_3;
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}
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void surf (
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in Input IN_7,
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inout SurfaceOutput o_8
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)
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{
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vec4 tex_9;
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vec4 tmpvar_10;
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tmpvar_10 = texture2D (_MainTex, IN_7.uv_MainTex);
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vec4 tmpvar_11;
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tmpvar_11 = tmpvar_10;
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tex_9 = tmpvar_11;
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vec3 tmpvar_12;
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tmpvar_12 = (tex_9.xyz * _Color.xyz);
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o_8.Albedo = tmpvar_12;
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float tmpvar_13;
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tmpvar_13 = tex_9.w;
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o_8.Gloss = tmpvar_13;
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float tmpvar_14;
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tmpvar_14 = (tex_9.w * _Color.w);
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o_8.Alpha = tmpvar_14;
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float tmpvar_15;
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tmpvar_15 = _Shininess;
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o_8.Specular = tmpvar_15;
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vec4 tmpvar_16;
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tmpvar_16 = texture2D (_BumpMap, IN_7.uv_BumpMap);
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vec4 tmpvar_17;
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tmpvar_17 = UnpackNormal (tmpvar_16);
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vec3 tmpvar_18;
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tmpvar_18 = tmpvar_17.xyz;
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vec3 tmpvar_19;
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tmpvar_19 = tmpvar_18;
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o_8.Normal = tmpvar_19;
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}
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vec4 frag_surf (
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in v2f_surf IN_20
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)
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{
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vec4 res_21;
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vec3 viewN_22;
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SurfaceOutput o_23;
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Input surfIN_24;
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vec2 tmpvar_25;
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tmpvar_25 = IN_20.hip_pack0.xy;
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surfIN_24.uv_MainTex = tmpvar_25;
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vec2 tmpvar_26;
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tmpvar_26 = IN_20.hip_pack0.zw;
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surfIN_24.uv_BumpMap = tmpvar_26;
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vec3 tmpvar_27;
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tmpvar_27 = vec3(0.0, 0.0, 0.0);
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o_23.Albedo = tmpvar_27;
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vec3 tmpvar_28;
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tmpvar_28 = vec3(0.0, 0.0, 0.0);
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o_23.Emission = tmpvar_28;
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float tmpvar_29;
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tmpvar_29 = 0.0;
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o_23.Specular = tmpvar_29;
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float tmpvar_30;
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tmpvar_30 = 0.0;
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o_23.Alpha = tmpvar_30;
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float tmpvar_31;
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tmpvar_31 = 0.0;
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o_23.Gloss = tmpvar_31;
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surf (surfIN_24, o_23);
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xll_clip ((o_23.Alpha - _Cutoff));
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float tmpvar_32;
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tmpvar_32 = dot (IN_20.TtoV0, o_23.Normal);
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float tmpvar_33;
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tmpvar_33 = tmpvar_32;
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viewN_22.x = tmpvar_33;
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float tmpvar_34;
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tmpvar_34 = dot (IN_20.TtoV1, o_23.Normal);
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float tmpvar_35;
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tmpvar_35 = tmpvar_34;
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viewN_22.y = vec2(tmpvar_35).y;
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float tmpvar_36;
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tmpvar_36 = dot (IN_20.TtoV2, o_23.Normal);
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float tmpvar_37;
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tmpvar_37 = tmpvar_36;
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viewN_22.z = vec3(tmpvar_37).z;
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vec3 tmpvar_38;
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tmpvar_38 = viewN_22;
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o_23.Normal = tmpvar_38;
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vec3 tmpvar_39;
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tmpvar_39 = ((o_23.Normal * vec3(0.5, 0.5, -0.5)) + 0.5);
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res_21.xyz = tmpvar_39.xyz.xyz;
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float tmpvar_40;
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tmpvar_40 = o_23.Specular;
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res_21.w = vec4(tmpvar_40).w;
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return res_21;
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}
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void main ()
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{
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v2f_surf xlt_IN_41;
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vec4 xl_retval_42;
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vec4 tmpvar_43;
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tmpvar_43 = vec4(0.0, 0.0, 0.0, 0.0);
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xlt_IN_41.pos = tmpvar_43;
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vec4 tmpvar_44;
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tmpvar_44 = gl_TexCoord[0].xyzw;
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vec4 tmpvar_45;
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tmpvar_45 = tmpvar_44;
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xlt_IN_41.hip_pack0 = tmpvar_45;
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vec3 tmpvar_46;
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tmpvar_46 = gl_TexCoord[1].xyz;
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vec3 tmpvar_47;
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tmpvar_47 = tmpvar_46;
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xlt_IN_41.TtoV0 = tmpvar_47;
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vec3 tmpvar_48;
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tmpvar_48 = gl_TexCoord[2].xyz;
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vec3 tmpvar_49;
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tmpvar_49 = tmpvar_48;
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xlt_IN_41.TtoV1 = tmpvar_49;
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vec3 tmpvar_50;
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tmpvar_50 = gl_TexCoord[3].xyz;
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vec3 tmpvar_51;
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tmpvar_51 = tmpvar_50;
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xlt_IN_41.TtoV2 = tmpvar_51;
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vec4 tmpvar_52;
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tmpvar_52 = frag_surf (xlt_IN_41);
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vec4 tmpvar_53;
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tmpvar_53 = tmpvar_52;
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xl_retval_42 = tmpvar_53;
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vec4 tmpvar_54;
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tmpvar_54 = xl_retval_42.xyzw;
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vec4 tmpvar_55;
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tmpvar_55 = tmpvar_54;
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gl_FragData[0] = tmpvar_55;
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}
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