mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-12 09:11:18 -05:00
186 lines
3.9 KiB
Text
186 lines
3.9 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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float fog;
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vec2 hip_pack0;
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vec4 hip_screen;
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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 _LightBuffer;
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uniform sampler2D _MainTex;
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uniform float _Shininess;
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uniform vec4 _SpecColor;
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uniform vec4 unity_Ambient;
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varying vec4 xlv_FOG;
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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 LightingBlinnPhong_PrePass (
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in SurfaceOutput s_20,
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in vec4 light_21
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)
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{
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vec4 c_22;
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float spec_23;
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float tmpvar_24;
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tmpvar_24 = (light_21.w * s_20.Gloss);
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spec_23 = tmpvar_24;
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vec3 tmpvar_25;
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tmpvar_25 = ((s_20.Albedo * light_21.xyz) + ((light_21.xyz * _SpecColor.xyz) * spec_23));
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c_22.xyz = tmpvar_25.xyz.xyz;
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float tmpvar_26;
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tmpvar_26 = (s_20.Alpha + (spec_23 * _SpecColor.w));
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c_22.w = vec4(tmpvar_26).w;
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return c_22;
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}
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vec4 frag_surf (
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in v2f_surf IN_27
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)
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{
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vec4 col_28;
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vec4 light_29;
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SurfaceOutput o_30;
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Input surfIN_31;
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vec2 tmpvar_32;
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tmpvar_32 = IN_27.hip_pack0.xy;
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surfIN_31.uv_MainTex = tmpvar_32;
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vec3 tmpvar_33;
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tmpvar_33 = vec3(0.0, 0.0, 0.0);
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o_30.Albedo = tmpvar_33;
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vec3 tmpvar_34;
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tmpvar_34 = vec3(0.0, 0.0, 0.0);
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o_30.Emission = tmpvar_34;
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float tmpvar_35;
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tmpvar_35 = 0.0;
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o_30.Specular = tmpvar_35;
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float tmpvar_36;
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tmpvar_36 = 0.0;
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o_30.Alpha = tmpvar_36;
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float tmpvar_37;
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tmpvar_37 = 0.0;
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o_30.Gloss = tmpvar_37;
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surf (surfIN_31, o_30);
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xll_clip ((o_30.Alpha - _Cutoff));
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vec4 tmpvar_38;
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tmpvar_38 = texture2DProj (_LightBuffer, IN_27.hip_screen);
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vec4 tmpvar_39;
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tmpvar_39 = tmpvar_38;
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light_29 = tmpvar_39;
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vec4 tmpvar_40;
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tmpvar_40 = log2 (light_29);
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vec4 tmpvar_41;
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tmpvar_41 = -(tmpvar_40);
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light_29 = tmpvar_41;
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vec3 tmpvar_42;
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tmpvar_42 = (light_29.xyz + unity_Ambient.xyz);
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light_29.xyz = tmpvar_42.xyz.xyz;
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vec4 tmpvar_43;
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tmpvar_43 = LightingBlinnPhong_PrePass (o_30, light_29);
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vec4 tmpvar_44;
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tmpvar_44 = tmpvar_43;
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col_28 = tmpvar_44;
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return col_28;
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}
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void main ()
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{
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v2f_surf xlt_IN_45;
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vec4 xl_retval_46;
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vec4 tmpvar_47;
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tmpvar_47 = vec4(0.0, 0.0, 0.0, 0.0);
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xlt_IN_45.pos = tmpvar_47;
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float tmpvar_48;
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tmpvar_48 = xlv_FOG.x;
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xlt_IN_45.fog = tmpvar_48;
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vec2 tmpvar_49;
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tmpvar_49 = gl_TexCoord[0].xy;
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vec2 tmpvar_50;
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tmpvar_50 = tmpvar_49;
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xlt_IN_45.hip_pack0 = tmpvar_50;
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vec4 tmpvar_51;
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tmpvar_51 = gl_TexCoord[1].xyzw;
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vec4 tmpvar_52;
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tmpvar_52 = tmpvar_51;
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xlt_IN_45.hip_screen = tmpvar_52;
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vec4 tmpvar_53;
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tmpvar_53 = frag_surf (xlt_IN_45);
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vec4 tmpvar_54;
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tmpvar_54 = tmpvar_53;
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xl_retval_46 = tmpvar_54;
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vec4 tmpvar_55;
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tmpvar_55 = xl_retval_46.xyzw;
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vec4 tmpvar_56;
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tmpvar_56 = tmpvar_55;
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gl_FragData[0] = tmpvar_56;
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}
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