mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-25 17:18:12 -05:00
454 lines
10 KiB
Text
454 lines
10 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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varying vec4 xlv_FOG;
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attribute vec4 TANGENT;
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uniform vec4 unity_Scale;
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uniform vec4 _WorldSpaceLightPos0;
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uniform vec3 _WorldSpaceCameraPos;
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uniform mat4 _World2Object;
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uniform vec4 _Wind;
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uniform float _TimeX;
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uniform vec4 _SquashPlaneNormal;
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uniform float _SquashAmount;
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uniform vec4 _Scale;
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uniform mat4 _Object2World;
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uniform vec4 _MainTex_ST;
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uniform mat4 _LightMatrix0;
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uniform vec4 _Color;
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vec4 Squash (
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in vec4 pos
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)
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{
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vec3 planeNormal;
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vec3 planePoint;
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vec3 projectedVertex;
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vec3 tmpvar_1;
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tmpvar_1 = pos.xyz;
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projectedVertex = tmpvar_1;
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vec3 tmpvar_2;
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tmpvar_2.xz = vec2(0.0, 0.0);
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tmpvar_2.y = _SquashPlaneNormal.w;
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vec3 tmpvar_3;
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tmpvar_3 = tmpvar_2;
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planePoint = tmpvar_3;
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vec3 tmpvar_4;
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tmpvar_4 = _SquashPlaneNormal.xyz;
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planeNormal = tmpvar_4;
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vec3 tmpvar_5;
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tmpvar_5 = pos.xyz;
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float tmpvar_6;
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tmpvar_6 = dot (planeNormal, (planePoint - tmpvar_5));
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vec3 tmpvar_7;
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tmpvar_7 = (projectedVertex + (tmpvar_6 * planeNormal));
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projectedVertex = tmpvar_7;
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vec3 tmpvar_8;
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tmpvar_8 = vec3(_SquashAmount);
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vec3 tmpvar_9;
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tmpvar_9 = mix (projectedVertex, pos.xyz, tmpvar_8);
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vec4 tmpvar_10;
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tmpvar_10.w = 1.0;
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tmpvar_10.xyz = tmpvar_9.xyz;
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vec4 tmpvar_11;
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tmpvar_11 = tmpvar_10;
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pos = tmpvar_11;
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return pos;
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}
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void ExpandBillboard (
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in mat4 mat,
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inout vec4 pos,
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inout vec3 normal,
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inout vec4 tangent
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)
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{
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vec3 tanb;
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vec3 norb;
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float isBillboard;
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float tmpvar_1;
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tmpvar_1 = abs (tangent.w);
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float tmpvar_2;
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tmpvar_2 = (1.0 - tmpvar_1);
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isBillboard = tmpvar_2;
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vec4 tmpvar_3;
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tmpvar_3.w = 0.0;
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tmpvar_3.xyz = normal.xyz;
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vec4 tmpvar_4;
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tmpvar_4 = normalize ((tmpvar_3 * mat));
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vec3 tmpvar_5;
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tmpvar_5 = tmpvar_4.xyz;
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vec3 tmpvar_6;
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tmpvar_6 = tmpvar_5;
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norb = tmpvar_6;
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vec4 tmpvar_7;
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tmpvar_7.yw = vec2(0.0, 0.0);
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tmpvar_7.x = normal.z;
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tmpvar_7.z = -(normal.x);
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vec4 tmpvar_8;
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tmpvar_8 = normalize ((tmpvar_7 * mat));
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vec3 tmpvar_9;
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tmpvar_9 = tmpvar_8.xyz;
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vec3 tmpvar_10;
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tmpvar_10 = tmpvar_9;
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tanb = tmpvar_10;
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vec4 tmpvar_11;
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tmpvar_11 = (pos + ((tangent * mat) * isBillboard));
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pos = tmpvar_11;
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vec3 tmpvar_12;
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tmpvar_12 = vec3(isBillboard);
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vec3 tmpvar_13;
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tmpvar_13 = mix (normal, norb, tmpvar_12);
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vec3 tmpvar_14;
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tmpvar_14 = tmpvar_13;
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normal = tmpvar_14;
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vec4 tmpvar_15;
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tmpvar_15.w = -1.0;
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tmpvar_15.xyz = tanb.xyz;
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vec4 tmpvar_16;
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tmpvar_16 = vec4(isBillboard);
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vec4 tmpvar_17;
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tmpvar_17 = mix (tangent, tmpvar_15, tmpvar_16);
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vec4 tmpvar_18;
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tmpvar_18 = tmpvar_17;
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tangent = tmpvar_18;
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}
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vec4 TriangleWave (
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in vec4 x
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)
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{
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vec4 tmpvar_1;
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tmpvar_1 = fract ((x + 0.5));
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vec4 tmpvar_2;
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tmpvar_2 = abs (((tmpvar_1 * 2.0) - 1.0));
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return tmpvar_2;
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}
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vec4 SmoothCurve (
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in vec4 x
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)
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{
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return ((x * x) * (3.0 - (2.0 * x)));
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}
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vec4 SmoothTriangleWave (
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in vec4 x
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)
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{
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vec4 tmpvar_1;
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tmpvar_1 = TriangleWave (x);
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vec4 tmpvar_2;
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tmpvar_2 = SmoothCurve (tmpvar_1);
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return tmpvar_2;
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}
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vec4 AnimateVertex (
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in vec4 pos,
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in vec3 normal,
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in vec4 animParams
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)
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{
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vec3 bend;
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vec2 vWavesSum;
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vec4 vWaves;
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vec2 vWavesIn;
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float fVtxPhase;
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float fBranchPhase;
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float fObjPhase;
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float fBranchAmp;
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float fDetailAmp;
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float tmpvar_1;
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tmpvar_1 = 0.1;
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fDetailAmp = tmpvar_1;
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float tmpvar_2;
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tmpvar_2 = 0.3;
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fBranchAmp = tmpvar_2;
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float tmpvar_3;
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tmpvar_3 = dot (_Object2World[3].xyz, vec3(1.0, 1.0, 1.0));
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float tmpvar_4;
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tmpvar_4 = tmpvar_3;
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fObjPhase = tmpvar_4;
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float tmpvar_5;
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tmpvar_5 = (fObjPhase + animParams.x);
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fBranchPhase = tmpvar_5;
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vec3 tmpvar_6;
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tmpvar_6 = vec3((animParams.y + fBranchPhase));
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float tmpvar_7;
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tmpvar_7 = dot (pos.xyz, tmpvar_6);
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float tmpvar_8;
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tmpvar_8 = tmpvar_7;
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fVtxPhase = tmpvar_8;
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vec2 tmpvar_9;
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tmpvar_9.x = fVtxPhase;
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tmpvar_9.y = fBranchPhase;
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vec2 tmpvar_10;
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tmpvar_10 = (_TimeX + tmpvar_9);
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vWavesIn = tmpvar_10;
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vec4 tmpvar_11;
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tmpvar_11 = fract ((vWavesIn.xxyy * vec4(1.975, 0.793, 0.375, 0.193)));
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vec4 tmpvar_12;
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tmpvar_12 = ((tmpvar_11 * 2.0) - 1.0);
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vWaves = tmpvar_12;
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vec4 tmpvar_13;
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tmpvar_13 = SmoothTriangleWave (vWaves);
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vec4 tmpvar_14;
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tmpvar_14 = tmpvar_13;
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vWaves = tmpvar_14;
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vec2 tmpvar_15;
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tmpvar_15 = (vWaves.xz + vWaves.yw);
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vWavesSum = tmpvar_15;
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vec3 tmpvar_16;
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tmpvar_16 = ((animParams.y * fDetailAmp) * normal.xyz);
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bend = tmpvar_16;
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float tmpvar_17;
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tmpvar_17 = (animParams.w * fBranchAmp);
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bend.y = vec2(tmpvar_17).y;
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vec3 tmpvar_18;
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tmpvar_18 = (pos.xyz + (((vWavesSum.xyx * bend) + ((_Wind.xyz * vWavesSum.y) * animParams.w)) * _Wind.w));
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pos.xyz = tmpvar_18.xyz.xyz;
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vec3 tmpvar_19;
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tmpvar_19 = (pos.xyz + (animParams.z * _Wind.xyz));
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pos.xyz = tmpvar_19.xyz.xyz;
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return pos;
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}
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void TreeVertLeaf (
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inout appdata_full v
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)
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{
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ExpandBillboard (gl_ModelViewMatrixInverseTranspose, v.vertex, v.normal, v.tangent);
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vec3 tmpvar_1;
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tmpvar_1 = (v.vertex.xyz * _Scale.xyz);
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v.vertex.xyz = tmpvar_1.xyz.xyz;
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vec4 tmpvar_2;
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tmpvar_2.xy = v.color.xy.xy;
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tmpvar_2.zw = v.texcoord1.xy.xy;
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vec4 tmpvar_3;
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tmpvar_3 = AnimateVertex (v.vertex, v.normal, tmpvar_2);
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vec4 tmpvar_4;
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tmpvar_4 = tmpvar_3;
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v.vertex = tmpvar_4;
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vec4 tmpvar_5;
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tmpvar_5 = Squash (v.vertex);
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vec4 tmpvar_6;
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tmpvar_6 = tmpvar_5;
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v.vertex = tmpvar_6;
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vec4 tmpvar_7;
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tmpvar_7.xyz = (v.color.w * _Color.xyz).xyz;
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tmpvar_7.w = _Color.w;
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vec4 tmpvar_8;
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tmpvar_8 = tmpvar_7;
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v.color = tmpvar_8;
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vec3 tmpvar_9;
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tmpvar_9 = normalize (v.normal);
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vec3 tmpvar_10;
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tmpvar_10 = tmpvar_9;
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v.normal = tmpvar_10;
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vec3 tmpvar_11;
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tmpvar_11 = normalize (v.tangent.xyz);
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vec3 tmpvar_12;
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tmpvar_12 = tmpvar_11;
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v.tangent.xyz = tmpvar_12.xyz.xyz;
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}
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void PositionFog (
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in vec4 v,
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out vec4 pos,
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out float fog
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)
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{
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vec4 tmpvar_1;
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tmpvar_1 = (gl_ModelViewProjectionMatrix * v);
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pos = tmpvar_1;
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float tmpvar_2;
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tmpvar_2 = pos.z;
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fog = tmpvar_2;
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}
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vec3 ObjSpaceViewDir (
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in vec4 v
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)
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{
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vec3 objSpaceCameraPos;
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vec4 tmpvar_1;
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tmpvar_1.w = 1.0;
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tmpvar_1.xyz = _WorldSpaceCameraPos.xyz.xyz;
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vec3 tmpvar_2;
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tmpvar_2 = ((_World2Object * tmpvar_1).xyz * unity_Scale.w);
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objSpaceCameraPos = tmpvar_2;
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return (objSpaceCameraPos - v.xyz);
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}
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vec3 ObjSpaceLightDir (
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in vec4 v
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)
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{
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vec3 objSpaceLightPos;
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vec3 tmpvar_1;
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tmpvar_1 = (_World2Object * _WorldSpaceLightPos0).xyz;
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objSpaceLightPos = tmpvar_1;
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return ((objSpaceLightPos.xyz * unity_Scale.w) - v.xyz);
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}
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v2f_surf vert_surf (
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in appdata_full v
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)
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{
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mat3 rotation;
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vec3 binormal;
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v2f_surf o;
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TreeVertLeaf (v);
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PositionFog (v.vertex, o.pos, o.fog);
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vec2 tmpvar_1;
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tmpvar_1 = ((v.texcoord.xy * _MainTex_ST.xy) + _MainTex_ST.zw);
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o.hip_pack0 = tmpvar_1.xy.xy;
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vec4 tmpvar_2;
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tmpvar_2 = v.color;
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o.lop_color = tmpvar_2;
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vec3 tmpvar_3;
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tmpvar_3 = cross (v.normal, v.tangent.xyz);
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vec3 tmpvar_4;
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tmpvar_4 = (tmpvar_3 * v.tangent.w);
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binormal = tmpvar_4;
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mat3 tmpvar_5;
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float tmpvar_6;
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tmpvar_6 = v.tangent.x;
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tmpvar_5[0].x = tmpvar_6;
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float tmpvar_7;
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tmpvar_7 = binormal.x;
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tmpvar_5[0].y = tmpvar_7;
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float tmpvar_8;
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tmpvar_8 = v.normal.x;
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tmpvar_5[0].z = tmpvar_8;
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float tmpvar_9;
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tmpvar_9 = v.tangent.y;
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tmpvar_5[1].x = tmpvar_9;
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float tmpvar_10;
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tmpvar_10 = binormal.y;
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tmpvar_5[1].y = tmpvar_10;
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float tmpvar_11;
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tmpvar_11 = v.normal.y;
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tmpvar_5[1].z = tmpvar_11;
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float tmpvar_12;
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tmpvar_12 = v.tangent.z;
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tmpvar_5[2].x = tmpvar_12;
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float tmpvar_13;
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tmpvar_13 = binormal.z;
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tmpvar_5[2].y = tmpvar_13;
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float tmpvar_14;
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tmpvar_14 = v.normal.z;
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tmpvar_5[2].z = tmpvar_14;
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mat3 tmpvar_15;
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tmpvar_15 = (tmpvar_5);
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rotation = (tmpvar_15);
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vec3 tmpvar_16;
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tmpvar_16 = ObjSpaceLightDir (v.vertex);
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vec3 tmpvar_17;
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tmpvar_17 = (rotation * tmpvar_16);
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o.lightDir = tmpvar_17;
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vec3 tmpvar_18;
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tmpvar_18 = ObjSpaceViewDir (v.vertex);
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vec3 tmpvar_19;
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tmpvar_19 = (rotation * tmpvar_18);
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o.viewDir = tmpvar_19;
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vec3 tmpvar_20;
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tmpvar_20 = (_LightMatrix0 * (_Object2World * v.vertex)).xyz;
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o._LightCoord = tmpvar_20;
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return o;
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}
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void main ()
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{
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appdata_full xlt_v;
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v2f_surf xl_retval;
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vec4 tmpvar_1;
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tmpvar_1 = gl_Vertex.xyzw;
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vec4 tmpvar_2;
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tmpvar_2 = tmpvar_1;
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xlt_v.vertex = tmpvar_2;
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vec4 tmpvar_3;
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tmpvar_3 = TANGENT.xyzw;
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vec4 tmpvar_4;
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tmpvar_4 = tmpvar_3;
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xlt_v.tangent = tmpvar_4;
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vec3 tmpvar_5;
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tmpvar_5 = gl_Normal.xyz;
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vec3 tmpvar_6;
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tmpvar_6 = tmpvar_5;
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xlt_v.normal = tmpvar_6;
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vec4 tmpvar_7;
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tmpvar_7 = gl_MultiTexCoord0.xyzw;
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vec4 tmpvar_8;
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tmpvar_8 = tmpvar_7;
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xlt_v.texcoord = tmpvar_8;
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vec4 tmpvar_9;
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tmpvar_9 = gl_MultiTexCoord1.xyzw;
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vec4 tmpvar_10;
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tmpvar_10 = tmpvar_9;
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xlt_v.texcoord1 = tmpvar_10;
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vec4 tmpvar_11;
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tmpvar_11 = gl_Color.xyzw;
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vec4 tmpvar_12;
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tmpvar_12 = tmpvar_11;
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xlt_v.color = tmpvar_12;
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v2f_surf tmpvar_13;
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tmpvar_13 = vert_surf (xlt_v);
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v2f_surf tmpvar_14;
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tmpvar_14 = tmpvar_13;
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xl_retval = tmpvar_14;
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vec4 tmpvar_15;
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tmpvar_15 = xl_retval.pos.xyzw;
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vec4 tmpvar_16;
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tmpvar_16 = tmpvar_15;
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gl_Position = tmpvar_16;
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vec4 tmpvar_17;
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tmpvar_17.yzw = vec3(0.0, 0.0, 0.0);
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tmpvar_17.x = xl_retval.fog;
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vec4 tmpvar_18;
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tmpvar_18 = tmpvar_17;
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xlv_FOG = tmpvar_18;
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vec4 tmpvar_19;
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tmpvar_19.zw = vec2(0.0, 0.0);
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tmpvar_19.xy = xl_retval.hip_pack0.xy;
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vec4 tmpvar_20;
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tmpvar_20 = tmpvar_19;
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gl_TexCoord[0] = tmpvar_20;
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vec4 tmpvar_21;
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tmpvar_21 = xl_retval.lop_color.xyzw;
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vec4 tmpvar_22;
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tmpvar_22 = tmpvar_21;
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gl_FrontColor = tmpvar_22;
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vec4 tmpvar_23;
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tmpvar_23.w = 0.0;
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tmpvar_23.xyz = xl_retval.lightDir.xyz;
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vec4 tmpvar_24;
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tmpvar_24 = tmpvar_23;
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gl_TexCoord[1] = 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 = xl_retval.viewDir.xyz;
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vec4 tmpvar_26;
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tmpvar_26 = tmpvar_25;
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gl_TexCoord[2] = tmpvar_26;
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vec4 tmpvar_27;
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tmpvar_27.w = 0.0;
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tmpvar_27.xyz = xl_retval._LightCoord.xyz;
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vec4 tmpvar_28;
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tmpvar_28 = tmpvar_27;
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gl_TexCoord[3] = tmpvar_28;
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}
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