mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-25 17:18:12 -05:00
458 lines
11 KiB
Text
458 lines
11 KiB
Text
struct appdata_full {
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vec4 vertex;
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vec4 tangent;
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vec3 normal;
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vec4 texcoord;
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vec4 texcoord1;
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vec4 color;
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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 lop_color;
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vec3 lightDir;
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vec3 viewDir;
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vec3 _LightCoord;
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};
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uniform vec4 _Color;
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uniform mat4 _LightMatrix0;
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uniform vec4 _MainTex_ST;
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uniform mat4 _Object2World;
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uniform vec4 _Scale;
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uniform float _SquashAmount;
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uniform vec4 _SquashPlaneNormal;
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uniform float _TimeX;
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uniform vec4 _Wind;
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uniform mat4 _World2Object;
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uniform vec3 _WorldSpaceCameraPos;
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uniform vec4 _WorldSpaceLightPos0;
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uniform vec4 unity_Scale;
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attribute vec4 TANGENT;
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varying vec4 xlv_FOG;
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vec4 Squash (
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in vec4 pos_1
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)
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{
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vec3 planeNormal_2;
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vec3 planePoint_3;
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vec3 projectedVertex_4;
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vec3 tmpvar_5;
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tmpvar_5 = pos_1.xyz;
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projectedVertex_4 = tmpvar_5;
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vec3 tmpvar_6;
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tmpvar_6.xz = vec2(0.0, 0.0);
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tmpvar_6.y = _SquashPlaneNormal.w;
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vec3 tmpvar_7;
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tmpvar_7 = tmpvar_6;
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planePoint_3 = tmpvar_7;
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vec3 tmpvar_8;
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tmpvar_8 = _SquashPlaneNormal.xyz;
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planeNormal_2 = tmpvar_8;
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vec3 tmpvar_9;
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tmpvar_9 = pos_1.xyz;
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float tmpvar_10;
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tmpvar_10 = dot (planeNormal_2, (planePoint_3 - tmpvar_9));
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vec3 tmpvar_11;
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tmpvar_11 = (projectedVertex_4 + (tmpvar_10 * planeNormal_2));
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projectedVertex_4 = tmpvar_11;
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vec3 tmpvar_12;
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tmpvar_12 = vec3(_SquashAmount);
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vec3 tmpvar_13;
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tmpvar_13 = mix (projectedVertex_4, pos_1.xyz, tmpvar_12);
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vec4 tmpvar_14;
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tmpvar_14.w = 1.0;
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tmpvar_14.xyz = tmpvar_13.xyz;
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vec4 tmpvar_15;
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tmpvar_15 = tmpvar_14;
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pos_1 = tmpvar_15;
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return pos_1;
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}
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void ExpandBillboard (
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in mat4 mat_16,
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inout vec4 pos_17,
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inout vec3 normal_18,
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inout vec4 tangent_19
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)
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{
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vec3 tanb_20;
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vec3 norb_21;
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float isBillboard_22;
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float tmpvar_23;
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tmpvar_23 = abs (tangent_19.w);
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float tmpvar_24;
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tmpvar_24 = (1.0 - tmpvar_23);
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isBillboard_22 = tmpvar_24;
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vec4 tmpvar_25;
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tmpvar_25.w = 0.0;
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tmpvar_25.xyz = normal_18.xyz;
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vec4 tmpvar_26;
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tmpvar_26 = normalize ((tmpvar_25 * mat_16));
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vec3 tmpvar_27;
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tmpvar_27 = tmpvar_26.xyz;
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vec3 tmpvar_28;
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tmpvar_28 = tmpvar_27;
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norb_21 = tmpvar_28;
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vec4 tmpvar_29;
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tmpvar_29.yw = vec2(0.0, 0.0);
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tmpvar_29.x = normal_18.z;
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tmpvar_29.z = -(normal_18.x);
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vec4 tmpvar_30;
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tmpvar_30 = normalize ((tmpvar_29 * mat_16));
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vec3 tmpvar_31;
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tmpvar_31 = tmpvar_30.xyz;
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vec3 tmpvar_32;
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tmpvar_32 = tmpvar_31;
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tanb_20 = tmpvar_32;
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vec4 tmpvar_33;
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tmpvar_33 = (pos_17 + ((tangent_19 * mat_16) * isBillboard_22));
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pos_17 = tmpvar_33;
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vec3 tmpvar_34;
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tmpvar_34 = vec3(isBillboard_22);
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vec3 tmpvar_35;
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tmpvar_35 = mix (normal_18, norb_21, tmpvar_34);
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vec3 tmpvar_36;
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tmpvar_36 = tmpvar_35;
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normal_18 = tmpvar_36;
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vec4 tmpvar_37;
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tmpvar_37.w = -1.0;
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tmpvar_37.xyz = tanb_20.xyz;
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vec4 tmpvar_38;
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tmpvar_38 = vec4(isBillboard_22);
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vec4 tmpvar_39;
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tmpvar_39 = mix (tangent_19, tmpvar_37, tmpvar_38);
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vec4 tmpvar_40;
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tmpvar_40 = tmpvar_39;
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tangent_19 = tmpvar_40;
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}
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vec4 TriangleWave (
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in vec4 x_41
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)
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{
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vec4 tmpvar_42;
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tmpvar_42 = fract ((x_41 + 0.5));
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vec4 tmpvar_43;
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tmpvar_43 = abs (((tmpvar_42 * 2.0) - 1.0));
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return tmpvar_43;
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}
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vec4 SmoothCurve (
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in vec4 x_44
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)
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{
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return ((x_44 * x_44) * (3.0 - (2.0 * x_44)));
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}
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vec4 SmoothTriangleWave (
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in vec4 x_45
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)
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{
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vec4 tmpvar_46;
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tmpvar_46 = TriangleWave (x_45);
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vec4 tmpvar_47;
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tmpvar_47 = SmoothCurve (tmpvar_46);
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return tmpvar_47;
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}
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vec4 AnimateVertex (
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in vec4 pos_48,
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in vec3 normal_49,
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in vec4 animParams_50
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)
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{
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vec3 bend_51;
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vec2 vWavesSum_52;
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vec4 vWaves_53;
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vec2 vWavesIn_54;
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float fVtxPhase_55;
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float fBranchPhase_56;
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float fObjPhase_57;
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float fBranchAmp_58;
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float fDetailAmp_59;
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float tmpvar_60;
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tmpvar_60 = 0.1;
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fDetailAmp_59 = tmpvar_60;
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float tmpvar_61;
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tmpvar_61 = 0.3;
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fBranchAmp_58 = tmpvar_61;
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float tmpvar_62;
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tmpvar_62 = dot (_Object2World[3].xyz, vec3(1.0, 1.0, 1.0));
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float tmpvar_63;
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tmpvar_63 = tmpvar_62;
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fObjPhase_57 = tmpvar_63;
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float tmpvar_64;
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tmpvar_64 = (fObjPhase_57 + animParams_50.x);
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fBranchPhase_56 = tmpvar_64;
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vec3 tmpvar_65;
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tmpvar_65 = vec3((animParams_50.y + fBranchPhase_56));
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float tmpvar_66;
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tmpvar_66 = dot (pos_48.xyz, tmpvar_65);
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float tmpvar_67;
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tmpvar_67 = tmpvar_66;
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fVtxPhase_55 = tmpvar_67;
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vec2 tmpvar_68;
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tmpvar_68.x = fVtxPhase_55;
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tmpvar_68.y = fBranchPhase_56;
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vec2 tmpvar_69;
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tmpvar_69 = (_TimeX + tmpvar_68);
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vWavesIn_54 = tmpvar_69;
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vec4 tmpvar_70;
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tmpvar_70 = fract ((vWavesIn_54.xxyy * vec4(1.975, 0.793, 0.375, 0.193)));
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vec4 tmpvar_71;
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tmpvar_71 = ((tmpvar_70 * 2.0) - 1.0);
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vWaves_53 = tmpvar_71;
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vec4 tmpvar_72;
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tmpvar_72 = SmoothTriangleWave (vWaves_53);
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vec4 tmpvar_73;
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tmpvar_73 = tmpvar_72;
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vWaves_53 = tmpvar_73;
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vec2 tmpvar_74;
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tmpvar_74 = (vWaves_53.xz + vWaves_53.yw);
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vWavesSum_52 = tmpvar_74;
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vec3 tmpvar_75;
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tmpvar_75 = ((animParams_50.y * fDetailAmp_59) * normal_49.xyz);
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bend_51 = tmpvar_75;
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float tmpvar_76;
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tmpvar_76 = (animParams_50.w * fBranchAmp_58);
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bend_51.y = vec2(tmpvar_76).y;
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vec3 tmpvar_77;
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tmpvar_77 = (pos_48.xyz + ((
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(vWavesSum_52.xyx * bend_51)
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+
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((_Wind.xyz * vWavesSum_52.y) * animParams_50.w)
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) * _Wind.w));
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pos_48.xyz = tmpvar_77.xyz.xyz;
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vec3 tmpvar_78;
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tmpvar_78 = (pos_48.xyz + (animParams_50.z * _Wind.xyz));
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pos_48.xyz = tmpvar_78.xyz.xyz;
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return pos_48;
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}
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void TreeVertLeaf (
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inout appdata_full v_79
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)
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{
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ExpandBillboard (gl_ModelViewMatrixInverseTranspose, v_79.vertex, v_79.normal, v_79.tangent);
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vec3 tmpvar_80;
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tmpvar_80 = (v_79.vertex.xyz * _Scale.xyz);
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v_79.vertex.xyz = tmpvar_80.xyz.xyz;
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vec4 tmpvar_81;
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tmpvar_81.xy = v_79.color.xy.xy;
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tmpvar_81.zw = v_79.texcoord1.xy.xy;
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vec4 tmpvar_82;
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tmpvar_82 = AnimateVertex (v_79.vertex, v_79.normal, tmpvar_81);
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vec4 tmpvar_83;
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tmpvar_83 = tmpvar_82;
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v_79.vertex = tmpvar_83;
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vec4 tmpvar_84;
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tmpvar_84 = Squash (v_79.vertex);
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vec4 tmpvar_85;
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tmpvar_85 = tmpvar_84;
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v_79.vertex = tmpvar_85;
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vec4 tmpvar_86;
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tmpvar_86.xyz = (v_79.color.w * _Color.xyz).xyz;
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tmpvar_86.w = _Color.w;
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vec4 tmpvar_87;
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tmpvar_87 = tmpvar_86;
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v_79.color = tmpvar_87;
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vec3 tmpvar_88;
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tmpvar_88 = normalize (v_79.normal);
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vec3 tmpvar_89;
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tmpvar_89 = tmpvar_88;
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v_79.normal = tmpvar_89;
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vec3 tmpvar_90;
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tmpvar_90 = normalize (v_79.tangent.xyz);
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vec3 tmpvar_91;
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tmpvar_91 = tmpvar_90;
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v_79.tangent.xyz = tmpvar_91.xyz.xyz;
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}
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void PositionFog (
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in vec4 v_92,
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out vec4 pos_93,
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out float fog_94
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)
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{
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vec4 tmpvar_95;
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tmpvar_95 = (gl_ModelViewProjectionMatrix * v_92);
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pos_93 = tmpvar_95;
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float tmpvar_96;
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tmpvar_96 = pos_93.z;
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fog_94 = tmpvar_96;
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}
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vec3 ObjSpaceViewDir (
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in vec4 v_97
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)
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{
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vec3 objSpaceCameraPos_98;
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vec4 tmpvar_99;
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tmpvar_99.w = 1.0;
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tmpvar_99.xyz = _WorldSpaceCameraPos.xyz.xyz;
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vec3 tmpvar_100;
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tmpvar_100 = ((_World2Object * tmpvar_99).xyz * unity_Scale.w);
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objSpaceCameraPos_98 = tmpvar_100;
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return (objSpaceCameraPos_98 - v_97.xyz);
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}
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vec3 ObjSpaceLightDir (
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in vec4 v_101
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)
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{
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vec3 objSpaceLightPos_102;
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vec3 tmpvar_103;
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tmpvar_103 = (_World2Object * _WorldSpaceLightPos0).xyz;
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objSpaceLightPos_102 = tmpvar_103;
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return ((objSpaceLightPos_102.xyz * unity_Scale.w) - v_101.xyz);
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}
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v2f_surf vert_surf (
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in appdata_full v_104
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)
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{
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mat3 rotation_105;
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vec3 binormal_106;
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v2f_surf o_107;
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TreeVertLeaf (v_104);
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PositionFog (v_104.vertex, o_107.pos, o_107.fog);
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vec2 tmpvar_108;
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tmpvar_108 = ((v_104.texcoord.xy * _MainTex_ST.xy) + _MainTex_ST.zw);
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o_107.hip_pack0 = tmpvar_108.xy.xy;
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vec4 tmpvar_109;
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tmpvar_109 = v_104.color;
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o_107.lop_color = tmpvar_109;
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vec3 tmpvar_110;
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tmpvar_110 = cross (v_104.normal, v_104.tangent.xyz);
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vec3 tmpvar_111;
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tmpvar_111 = (tmpvar_110 * v_104.tangent.w);
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binormal_106 = tmpvar_111;
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mat3 tmpvar_112;
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float tmpvar_113;
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tmpvar_113 = v_104.tangent.x;
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tmpvar_112[0].x = tmpvar_113;
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float tmpvar_114;
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tmpvar_114 = binormal_106.x;
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tmpvar_112[0].y = tmpvar_114;
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float tmpvar_115;
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tmpvar_115 = v_104.normal.x;
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tmpvar_112[0].z = tmpvar_115;
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float tmpvar_116;
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tmpvar_116 = v_104.tangent.y;
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tmpvar_112[1].x = tmpvar_116;
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float tmpvar_117;
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tmpvar_117 = binormal_106.y;
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tmpvar_112[1].y = tmpvar_117;
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float tmpvar_118;
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tmpvar_118 = v_104.normal.y;
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tmpvar_112[1].z = tmpvar_118;
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float tmpvar_119;
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tmpvar_119 = v_104.tangent.z;
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tmpvar_112[2].x = tmpvar_119;
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float tmpvar_120;
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tmpvar_120 = binormal_106.z;
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tmpvar_112[2].y = tmpvar_120;
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float tmpvar_121;
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tmpvar_121 = v_104.normal.z;
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tmpvar_112[2].z = tmpvar_121;
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mat3 tmpvar_122;
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tmpvar_122 = tmpvar_112;
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rotation_105 = tmpvar_122;
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vec3 tmpvar_123;
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tmpvar_123 = ObjSpaceLightDir (v_104.vertex);
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vec3 tmpvar_124;
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tmpvar_124 = (rotation_105 * tmpvar_123);
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o_107.lightDir = tmpvar_124;
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vec3 tmpvar_125;
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tmpvar_125 = ObjSpaceViewDir (v_104.vertex);
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vec3 tmpvar_126;
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tmpvar_126 = (rotation_105 * tmpvar_125);
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o_107.viewDir = tmpvar_126;
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vec3 tmpvar_127;
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tmpvar_127 = (_LightMatrix0 * (_Object2World * v_104.vertex)).xyz;
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o_107._LightCoord = tmpvar_127;
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return o_107;
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}
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void main ()
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{
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appdata_full xlt_v_128;
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v2f_surf xl_retval_129;
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vec4 tmpvar_130;
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tmpvar_130 = gl_Vertex.xyzw;
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vec4 tmpvar_131;
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tmpvar_131 = tmpvar_130;
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xlt_v_128.vertex = tmpvar_131;
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vec4 tmpvar_132;
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tmpvar_132 = TANGENT.xyzw;
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vec4 tmpvar_133;
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tmpvar_133 = tmpvar_132;
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xlt_v_128.tangent = tmpvar_133;
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vec3 tmpvar_134;
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tmpvar_134 = gl_Normal.xyz;
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vec3 tmpvar_135;
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tmpvar_135 = tmpvar_134;
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xlt_v_128.normal = tmpvar_135;
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vec4 tmpvar_136;
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tmpvar_136 = gl_MultiTexCoord0.xyzw;
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vec4 tmpvar_137;
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tmpvar_137 = tmpvar_136;
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xlt_v_128.texcoord = tmpvar_137;
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vec4 tmpvar_138;
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tmpvar_138 = gl_MultiTexCoord1.xyzw;
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vec4 tmpvar_139;
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tmpvar_139 = tmpvar_138;
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xlt_v_128.texcoord1 = tmpvar_139;
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vec4 tmpvar_140;
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tmpvar_140 = gl_Color.xyzw;
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vec4 tmpvar_141;
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tmpvar_141 = tmpvar_140;
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xlt_v_128.color = tmpvar_141;
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v2f_surf tmpvar_142;
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tmpvar_142 = vert_surf (xlt_v_128);
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v2f_surf tmpvar_143;
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tmpvar_143 = tmpvar_142;
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xl_retval_129 = tmpvar_143;
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vec4 tmpvar_144;
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tmpvar_144 = xl_retval_129.pos.xyzw;
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vec4 tmpvar_145;
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tmpvar_145 = tmpvar_144;
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gl_Position = tmpvar_145;
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vec4 tmpvar_146;
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tmpvar_146.yzw = vec3(0.0, 0.0, 0.0);
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tmpvar_146.x = xl_retval_129.fog;
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vec4 tmpvar_147;
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tmpvar_147 = tmpvar_146;
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xlv_FOG = tmpvar_147;
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vec4 tmpvar_148;
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tmpvar_148.zw = vec2(0.0, 0.0);
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tmpvar_148.xy = xl_retval_129.hip_pack0.xy;
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vec4 tmpvar_149;
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tmpvar_149 = tmpvar_148;
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gl_TexCoord[0] = tmpvar_149;
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vec4 tmpvar_150;
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tmpvar_150 = xl_retval_129.lop_color.xyzw;
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vec4 tmpvar_151;
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tmpvar_151 = tmpvar_150;
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gl_FrontColor = tmpvar_151;
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vec4 tmpvar_152;
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tmpvar_152.w = 0.0;
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tmpvar_152.xyz = xl_retval_129.lightDir.xyz;
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vec4 tmpvar_153;
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tmpvar_153 = tmpvar_152;
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gl_TexCoord[1] = tmpvar_153;
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vec4 tmpvar_154;
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tmpvar_154.w = 0.0;
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tmpvar_154.xyz = xl_retval_129.viewDir.xyz;
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vec4 tmpvar_155;
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tmpvar_155 = tmpvar_154;
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gl_TexCoord[2] = tmpvar_155;
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vec4 tmpvar_156;
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tmpvar_156.w = 0.0;
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tmpvar_156.xyz = xl_retval_129._LightCoord.xyz;
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vec4 tmpvar_157;
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tmpvar_157 = tmpvar_156;
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gl_TexCoord[3] = tmpvar_157;
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}
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