mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2025-02-17 20:31:57 -05:00
529 lines
11 KiB
Text
529 lines
11 KiB
Text
struct v2f {
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highp vec4 pos;
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highp vec4 uv;
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highp vec3 ray;
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};
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varying highp vec3 xlv_TEXCOORD1;
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varying highp vec4 xlv_TEXCOORD0;
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uniform highp vec4 unity_LightmapFade;
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uniform highp vec4 _ZBufferParams;
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uniform highp vec3 _WorldSpaceCameraPos;
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uniform samplerCube _ShadowMapTexture;
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uniform highp vec4 _ProjectionParams;
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uniform sampler2D _LightTextureB0;
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uniform samplerCube _LightTexture0;
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uniform highp vec4 _LightShadowData;
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uniform highp vec4 _LightPositionRange;
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uniform highp vec4 _LightPos;
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uniform highp mat4 _LightMatrix0;
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uniform highp vec4 _LightColor;
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uniform highp mat4 _CameraToWorld;
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uniform sampler2D _CameraNormalsTexture;
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uniform sampler2D _CameraDepthTexture;
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float xll_saturate (
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in float x
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)
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{
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float tmpvar_1;
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tmpvar_1 = clamp (x, 0.0, 1.0);
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return tmpvar_1;
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}
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vec2 xll_saturate (
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in vec2 x
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)
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{
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vec2 tmpvar_1;
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tmpvar_1 = clamp (x, 0.0, 1.0);
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return tmpvar_1;
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}
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vec3 xll_saturate (
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in vec3 x
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)
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{
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vec3 tmpvar_1;
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tmpvar_1 = clamp (x, 0.0, 1.0);
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return tmpvar_1;
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}
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vec4 xll_saturate (
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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 = clamp (x, 0.0, 1.0);
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return tmpvar_1;
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}
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mat2 xll_saturate (
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in mat2 m
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)
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{
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vec2 tmpvar_1;
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tmpvar_1 = clamp (m[0], 0.0, 1.0);
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vec2 tmpvar_2;
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tmpvar_2 = clamp (m[1], 0.0, 1.0);
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mat2 tmpvar_3;
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vec2 tmpvar_4;
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tmpvar_4 = tmpvar_1;
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tmpvar_3[0] = tmpvar_4;
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vec2 tmpvar_5;
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tmpvar_5 = tmpvar_2;
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tmpvar_3[1] = tmpvar_5;
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return tmpvar_3;
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}
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mat3 xll_saturate (
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in mat3 m
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)
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{
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vec3 tmpvar_1;
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tmpvar_1 = clamp (m[0], 0.0, 1.0);
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vec3 tmpvar_2;
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tmpvar_2 = clamp (m[1], 0.0, 1.0);
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vec3 tmpvar_3;
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tmpvar_3 = clamp (m[2], 0.0, 1.0);
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mat3 tmpvar_4;
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vec3 tmpvar_5;
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tmpvar_5 = tmpvar_1;
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tmpvar_4[0] = tmpvar_5;
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vec3 tmpvar_6;
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tmpvar_6 = tmpvar_2;
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tmpvar_4[1] = tmpvar_6;
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vec3 tmpvar_7;
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tmpvar_7 = tmpvar_3;
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tmpvar_4[2] = tmpvar_7;
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return tmpvar_4;
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}
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mat4 xll_saturate (
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in mat4 m
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)
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{
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vec4 tmpvar_1;
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tmpvar_1 = clamp (m[0], 0.0, 1.0);
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vec4 tmpvar_2;
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tmpvar_2 = clamp (m[1], 0.0, 1.0);
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vec4 tmpvar_3;
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tmpvar_3 = clamp (m[2], 0.0, 1.0);
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vec4 tmpvar_4;
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tmpvar_4 = clamp (m[3], 0.0, 1.0);
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mat4 tmpvar_5;
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vec4 tmpvar_6;
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tmpvar_6 = tmpvar_1;
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tmpvar_5[0] = tmpvar_6;
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vec4 tmpvar_7;
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tmpvar_7 = tmpvar_2;
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tmpvar_5[1] = tmpvar_7;
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vec4 tmpvar_8;
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tmpvar_8 = tmpvar_3;
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tmpvar_5[2] = tmpvar_8;
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vec4 tmpvar_9;
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tmpvar_9 = tmpvar_4;
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tmpvar_5[3] = tmpvar_9;
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return tmpvar_5;
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}
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vec2 xll_vecTSel (
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in bvec2 a,
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in vec2 b,
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in vec2 c
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)
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{
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float tmpvar_1;
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if (a.x) {
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tmpvar_1 = b.x;
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} else {
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tmpvar_1 = c.x;
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};
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float tmpvar_2;
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if (a.y) {
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tmpvar_2 = b.y;
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} else {
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tmpvar_2 = c.y;
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};
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vec2 tmpvar_3;
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tmpvar_3.x = tmpvar_1;
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tmpvar_3.y = tmpvar_2;
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return tmpvar_3;
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}
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vec3 xll_vecTSel (
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in bvec3 a,
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in vec3 b,
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in vec3 c
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)
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{
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float tmpvar_1;
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if (a.x) {
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tmpvar_1 = b.x;
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} else {
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tmpvar_1 = c.x;
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};
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float tmpvar_2;
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if (a.y) {
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tmpvar_2 = b.y;
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} else {
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tmpvar_2 = c.y;
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};
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float tmpvar_3;
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if (a.z) {
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tmpvar_3 = b.z;
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} else {
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tmpvar_3 = c.z;
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};
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vec3 tmpvar_4;
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tmpvar_4.x = tmpvar_1;
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tmpvar_4.y = tmpvar_2;
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tmpvar_4.z = tmpvar_3;
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return tmpvar_4;
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}
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vec4 xll_vecTSel (
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in bvec4 a,
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in vec4 b,
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in vec4 c
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)
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{
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float tmpvar_1;
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if (a.x) {
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tmpvar_1 = b.x;
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} else {
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tmpvar_1 = c.x;
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};
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float tmpvar_2;
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if (a.y) {
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tmpvar_2 = b.y;
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} else {
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tmpvar_2 = c.y;
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};
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float tmpvar_3;
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if (a.z) {
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tmpvar_3 = b.z;
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} else {
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tmpvar_3 = c.z;
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};
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float tmpvar_4;
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if (a.w) {
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tmpvar_4 = b.w;
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} else {
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tmpvar_4 = c.w;
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};
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vec4 tmpvar_5;
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tmpvar_5.x = tmpvar_1;
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tmpvar_5.y = tmpvar_2;
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tmpvar_5.z = tmpvar_3;
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tmpvar_5.w = tmpvar_4;
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return tmpvar_5;
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}
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mediump float Luminance (
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in mediump vec3 c
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)
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{
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mediump float tmpvar_1;
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tmpvar_1 = dot (c, vec3(0.22, 0.707, 0.071));
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return tmpvar_1;
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}
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float Linear01Depth (
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in highp float z
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)
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{
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return (1.0 / ((_ZBufferParams.x * z) + _ZBufferParams.y));
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}
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float DecodeFloatRGBA (
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in highp vec4 enc
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)
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{
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highp vec4 kDecodeDot;
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vec4 tmpvar_1;
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tmpvar_1 = vec4(1.0, 0.00392157, 1.53787e-05, 0.0);
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kDecodeDot = tmpvar_1;
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highp float tmpvar_2;
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tmpvar_2 = dot (enc, kDecodeDot);
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return tmpvar_2;
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}
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float SampleCubeDistance (
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in highp vec3 vec
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)
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{
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highp vec4 packDist;
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lowp vec4 tmpvar_1;
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tmpvar_1 = textureCube (_ShadowMapTexture, vec);
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lowp vec4 tmpvar_2;
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tmpvar_2 = tmpvar_1;
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packDist = tmpvar_2;
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highp float tmpvar_3;
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tmpvar_3 = DecodeFloatRGBA (packDist);
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return tmpvar_3;
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}
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mediump float unitySampleShadow (
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in highp vec3 vec,
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in highp float mydist
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)
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{
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mediump vec4 shadows;
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highp vec4 shadowVals;
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highp float z;
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float tmpvar_1;
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tmpvar_1 = 0.0078125;
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z = tmpvar_1;
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highp vec3 tmpvar_2;
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tmpvar_2.x = z;
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tmpvar_2.y = z;
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tmpvar_2.z = z;
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highp float tmpvar_3;
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tmpvar_3 = SampleCubeDistance ((vec + tmpvar_2));
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highp float tmpvar_4;
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tmpvar_4 = tmpvar_3;
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shadowVals.x = tmpvar_4;
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highp vec3 tmpvar_5;
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tmpvar_5.x = -(z);
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tmpvar_5.y = -(z);
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tmpvar_5.z = z;
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highp float tmpvar_6;
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tmpvar_6 = SampleCubeDistance ((vec + tmpvar_5));
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highp float tmpvar_7;
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tmpvar_7 = tmpvar_6;
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shadowVals.y = vec2(tmpvar_7).y;
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highp vec3 tmpvar_8;
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tmpvar_8.x = -(z);
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tmpvar_8.y = z;
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tmpvar_8.z = -(z);
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highp float tmpvar_9;
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tmpvar_9 = SampleCubeDistance ((vec + tmpvar_8));
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highp float tmpvar_10;
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tmpvar_10 = tmpvar_9;
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shadowVals.z = vec3(tmpvar_10).z;
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highp vec3 tmpvar_11;
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tmpvar_11.x = z;
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tmpvar_11.y = -(z);
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tmpvar_11.z = -(z);
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highp float tmpvar_12;
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tmpvar_12 = SampleCubeDistance ((vec + tmpvar_11));
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highp float tmpvar_13;
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tmpvar_13 = tmpvar_12;
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shadowVals.w = vec4(tmpvar_13).w;
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highp vec4 tmpvar_14;
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tmpvar_14 = vec4(mydist);
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highp vec4 tmpvar_15;
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tmpvar_15 = tmpvar_14.xyzw;
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bvec4 tmpvar_16;
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tmpvar_16 = lessThan (shadowVals, tmpvar_15);
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highp vec4 tmpvar_17;
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tmpvar_17 = _LightShadowData.xxxx.xyzw;
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vec4 tmpvar_18;
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tmpvar_18 = xll_vecTSel (tmpvar_16, tmpvar_17, vec4(1.0, 1.0, 1.0, 1.0));
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vec4 tmpvar_19;
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tmpvar_19 = tmpvar_18;
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shadows = tmpvar_19;
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mediump float tmpvar_20;
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tmpvar_20 = dot (shadows, vec4(0.25, 0.25, 0.25, 0.25));
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return tmpvar_20;
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}
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mediump float ComputeShadow (
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in highp vec3 vec,
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in highp float z,
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in highp vec2 uv
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)
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{
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highp float mydist;
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highp float fade;
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highp float tmpvar_1;
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tmpvar_1 = ((z * _LightShadowData.z) + _LightShadowData.w);
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fade = tmpvar_1;
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float tmpvar_2;
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tmpvar_2 = xll_saturate (fade);
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float tmpvar_3;
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tmpvar_3 = tmpvar_2;
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fade = tmpvar_3;
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highp float tmpvar_4;
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tmpvar_4 = length (vec);
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highp float tmpvar_5;
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tmpvar_5 = (tmpvar_4 * _LightPositionRange.w);
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mydist = tmpvar_5;
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highp float tmpvar_6;
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tmpvar_6 = (mydist * 0.97);
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mydist = tmpvar_6;
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mediump float tmpvar_7;
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tmpvar_7 = unitySampleShadow (vec, mydist);
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return tmpvar_7;
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return 1.0;
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}
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mediump vec4 xlat_main (
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in v2f i
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)
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{
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highp float fade;
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mediump vec4 res;
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highp float spec;
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mediump vec3 h;
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mediump float diff;
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highp float atten;
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highp float att;
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mediump vec3 lightDir;
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highp vec3 tolight;
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highp vec3 wpos;
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highp vec4 vpos;
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highp float depth;
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mediump vec3 normal;
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mediump vec4 nspec;
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highp vec2 uv;
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highp vec3 tmpvar_1;
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tmpvar_1 = (i.ray * (_ProjectionParams.z / i.ray.z));
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i.ray = tmpvar_1;
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highp vec2 tmpvar_2;
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tmpvar_2 = (i.uv.xy / i.uv.w);
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uv = tmpvar_2;
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lowp vec4 tmpvar_3;
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tmpvar_3 = texture2D (_CameraNormalsTexture, uv);
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lowp vec4 tmpvar_4;
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tmpvar_4 = tmpvar_3;
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nspec = tmpvar_4;
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mediump vec3 tmpvar_5;
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tmpvar_5 = ((nspec.xyz * 2.0) - 1.0);
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normal = tmpvar_5;
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mediump vec3 tmpvar_6;
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tmpvar_6 = normalize (normal);
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mediump vec3 tmpvar_7;
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tmpvar_7 = tmpvar_6;
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normal = tmpvar_7;
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lowp vec4 tmpvar_8;
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tmpvar_8 = texture2D (_CameraDepthTexture, uv);
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lowp float tmpvar_9;
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tmpvar_9 = tmpvar_8.x;
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depth = tmpvar_9;
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highp float tmpvar_10;
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tmpvar_10 = Linear01Depth (depth);
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highp float tmpvar_11;
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tmpvar_11 = tmpvar_10;
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depth = tmpvar_11;
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highp vec4 tmpvar_12;
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tmpvar_12.w = 1.0;
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tmpvar_12.xyz = (i.ray * depth).xyz;
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highp vec4 tmpvar_13;
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tmpvar_13 = tmpvar_12;
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vpos = tmpvar_13;
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highp vec3 tmpvar_14;
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tmpvar_14 = (_CameraToWorld * vpos).xyz;
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wpos = tmpvar_14;
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highp vec3 tmpvar_15;
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tmpvar_15 = (wpos - _LightPos.xyz);
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tolight = tmpvar_15;
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highp vec3 tmpvar_16;
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tmpvar_16 = normalize (tolight);
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highp vec3 tmpvar_17;
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tmpvar_17 = -(tmpvar_16);
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lightDir = tmpvar_17;
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highp float tmpvar_18;
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tmpvar_18 = dot (tolight, tolight);
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highp float tmpvar_19;
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tmpvar_19 = (tmpvar_18 * _LightPos.w);
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att = tmpvar_19;
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highp vec2 tmpvar_20;
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tmpvar_20 = vec2(att);
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highp vec2 tmpvar_21;
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tmpvar_21 = tmpvar_20.xy;
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lowp vec4 tmpvar_22;
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tmpvar_22 = texture2D (_LightTextureB0, tmpvar_21);
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lowp float tmpvar_23;
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tmpvar_23 = tmpvar_22.w;
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atten = tmpvar_23;
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mediump float tmpvar_24;
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tmpvar_24 = ComputeShadow (tolight, vpos.z, uv);
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highp float tmpvar_25;
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tmpvar_25 = (atten * tmpvar_24);
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atten = tmpvar_25;
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highp vec4 tmpvar_26;
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tmpvar_26.w = 1.0;
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tmpvar_26.xyz = wpos.xyz;
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lowp vec4 tmpvar_27;
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tmpvar_27 = textureCube (_LightTexture0, (_LightMatrix0 * tmpvar_26).xyz);
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highp float tmpvar_28;
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tmpvar_28 = (atten * tmpvar_27.w);
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atten = tmpvar_28;
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mediump float tmpvar_29;
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tmpvar_29 = dot (lightDir, normal);
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mediump float tmpvar_30;
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tmpvar_30 = max (0.0, tmpvar_29);
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mediump float tmpvar_31;
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tmpvar_31 = tmpvar_30;
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diff = tmpvar_31;
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highp vec3 tmpvar_32;
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tmpvar_32 = normalize ((wpos - _WorldSpaceCameraPos));
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highp vec3 tmpvar_33;
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tmpvar_33 = normalize ((lightDir - tmpvar_32));
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highp vec3 tmpvar_34;
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tmpvar_34 = tmpvar_33;
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h = tmpvar_34;
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mediump float tmpvar_35;
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tmpvar_35 = dot (h, normal);
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mediump float tmpvar_36;
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tmpvar_36 = max (0.0, tmpvar_35);
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mediump float tmpvar_37;
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tmpvar_37 = pow (tmpvar_36, (nspec.w * 128.0));
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mediump float tmpvar_38;
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tmpvar_38 = tmpvar_37;
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spec = tmpvar_38;
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float tmpvar_39;
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tmpvar_39 = xll_saturate (atten);
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highp float tmpvar_40;
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tmpvar_40 = (spec * tmpvar_39);
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spec = tmpvar_40;
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highp vec3 tmpvar_41;
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tmpvar_41 = (_LightColor.xyz * (diff * atten));
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res.xyz = tmpvar_41.xyz.xyz;
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mediump float tmpvar_42;
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tmpvar_42 = Luminance (_LightColor.xyz);
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highp float tmpvar_43;
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tmpvar_43 = (spec * tmpvar_42);
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res.w = vec4(tmpvar_43).w;
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highp float tmpvar_44;
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tmpvar_44 = ((vpos.z * unity_LightmapFade.z) + unity_LightmapFade.w);
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fade = tmpvar_44;
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float tmpvar_45;
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tmpvar_45 = xll_saturate ((1.0 - fade));
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mediump vec4 tmpvar_46;
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tmpvar_46 = (res * tmpvar_45);
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res = tmpvar_46;
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mediump vec4 tmpvar_47;
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tmpvar_47 = exp2 (-(res));
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return tmpvar_47;
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}
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void main ()
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{
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v2f xlt_i;
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mediump vec4 xl_retval;
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vec4 tmpvar_1;
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tmpvar_1 = vec4(0.0, 0.0, 0.0, 0.0);
|
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xlt_i.pos = tmpvar_1;
|
|
highp vec4 tmpvar_2;
|
|
tmpvar_2 = xlv_TEXCOORD0.xyzw;
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|
highp vec4 tmpvar_3;
|
|
tmpvar_3 = tmpvar_2;
|
|
xlt_i.uv = tmpvar_3;
|
|
highp vec3 tmpvar_4;
|
|
tmpvar_4 = xlv_TEXCOORD1.xyz;
|
|
highp vec3 tmpvar_5;
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|
tmpvar_5 = tmpvar_4;
|
|
xlt_i.ray = tmpvar_5;
|
|
mediump vec4 tmpvar_6;
|
|
tmpvar_6 = xlat_main (xlt_i);
|
|
mediump vec4 tmpvar_7;
|
|
tmpvar_7 = tmpvar_6;
|
|
xl_retval = tmpvar_7;
|
|
mediump vec4 tmpvar_8;
|
|
tmpvar_8 = xl_retval.xyzw;
|
|
mediump vec4 tmpvar_9;
|
|
tmpvar_9 = tmpvar_8;
|
|
gl_FragData[0] = tmpvar_9;
|
|
}
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|
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