mirror of
https://github.com/scratchfoundation/bgfx.git
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124 lines
4.3 KiB
Text
124 lines
4.3 KiB
Text
uniform sampler2D _CameraDepthTexture;
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uniform sampler2D _CameraNormalsTexture;
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uniform mat4 _CameraToWorld;
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uniform vec4 _LightColor;
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uniform mat4 _LightMatrix0;
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uniform vec4 _LightPos;
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uniform vec4 _LightPositionRange;
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uniform vec4 _LightShadowData;
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uniform samplerCube _LightTexture0;
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uniform sampler2D _LightTextureB0;
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uniform vec4 _ProjectionParams;
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uniform samplerCube _ShadowMapTexture;
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uniform vec3 _WorldSpaceCameraPos;
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uniform vec4 _ZBufferParams;
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uniform vec4 unity_LightmapFade;
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varying vec4 xlv_TEXCOORD0;
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varying vec3 xlv_TEXCOORD1;
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void main ()
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{
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vec4 res_1;
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float atten_2;
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vec3 lightDir_3;
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vec3 tolight_4;
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vec3 wpos_5;
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vec3 normal_6;
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vec2 uv_7;
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uv_7 = (xlv_TEXCOORD0.xy / xlv_TEXCOORD0.w);
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vec4 tmpvar_8;
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tmpvar_8 = texture2D (_CameraNormalsTexture, uv_7);
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normal_6 = ((tmpvar_8.xyz * 2.0) - 1.0);
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normal_6 = normalize(normal_6);
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vec4 tmpvar_9;
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tmpvar_9.w = 1.0;
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tmpvar_9.xyz = ((xlv_TEXCOORD1 * (_ProjectionParams.z / xlv_TEXCOORD1.z)) * (1.0/((
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(_ZBufferParams.x * texture2D (_CameraDepthTexture, uv_7).x)
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+ _ZBufferParams.y))));
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wpos_5 = (_CameraToWorld * tmpvar_9).xyz;
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tolight_4 = (wpos_5 - _LightPos.xyz);
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lightDir_3 = -(normalize(tolight_4));
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atten_2 = texture2D (_LightTextureB0, vec2((dot (tolight_4, tolight_4) * _LightPos.w))).w;
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float mydist_10;
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mydist_10 = (sqrt(dot (tolight_4, tolight_4)) * _LightPositionRange.w);
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mydist_10 = (mydist_10 * 0.97);
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vec4 shadowVals_11;
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shadowVals_11.x = dot (textureCube (_ShadowMapTexture, (tolight_4 + vec3(0.0078125, 0.0078125, 0.0078125))), vec4(1.0, 0.00392157, 1.53787e-05, 6.22737e-09));
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shadowVals_11.y = dot (textureCube (_ShadowMapTexture, (tolight_4 + vec3(-0.0078125, -0.0078125, 0.0078125))), vec4(1.0, 0.00392157, 1.53787e-05, 6.22737e-09));
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shadowVals_11.z = dot (textureCube (_ShadowMapTexture, (tolight_4 + vec3(-0.0078125, 0.0078125, -0.0078125))), vec4(1.0, 0.00392157, 1.53787e-05, 6.22737e-09));
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shadowVals_11.w = dot (textureCube (_ShadowMapTexture, (tolight_4 + vec3(0.0078125, -0.0078125, -0.0078125))), vec4(1.0, 0.00392157, 1.53787e-05, 6.22737e-09));
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bvec4 tmpvar_12;
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tmpvar_12 = lessThan (shadowVals_11, vec4(mydist_10));
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vec4 tmpvar_13;
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tmpvar_13 = _LightShadowData.xxxx;
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float tmpvar_14;
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if (tmpvar_12.x) {
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tmpvar_14 = tmpvar_13.x;
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} else {
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tmpvar_14 = 1.0;
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};
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float tmpvar_15;
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if (tmpvar_12.y) {
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tmpvar_15 = tmpvar_13.y;
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} else {
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tmpvar_15 = 1.0;
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};
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float tmpvar_16;
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if (tmpvar_12.z) {
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tmpvar_16 = tmpvar_13.z;
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} else {
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tmpvar_16 = 1.0;
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};
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float tmpvar_17;
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if (tmpvar_12.w) {
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tmpvar_17 = tmpvar_13.w;
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} else {
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tmpvar_17 = 1.0;
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};
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vec4 tmpvar_18;
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tmpvar_18.x = tmpvar_14;
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tmpvar_18.y = tmpvar_15;
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tmpvar_18.z = tmpvar_16;
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tmpvar_18.w = tmpvar_17;
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atten_2 = (atten_2 * dot (tmpvar_18, vec4(0.25, 0.25, 0.25, 0.25)));
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vec4 tmpvar_19;
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tmpvar_19.w = 1.0;
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tmpvar_19.xyz = wpos_5;
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atten_2 = (atten_2 * textureCube (_LightTexture0, (_LightMatrix0 * tmpvar_19).xyz).w);
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res_1.xyz = (_LightColor.xyz * (max (0.0,
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dot (lightDir_3, normal_6)
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) * atten_2));
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res_1.w = ((pow (
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max (0.0, dot (normalize((lightDir_3 -
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normalize((wpos_5 - _WorldSpaceCameraPos))
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)), normal_6))
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,
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(tmpvar_8.w * 128.0)
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) * clamp (atten_2, 0.0, 1.0)) * dot (_LightColor.xyz, vec3(0.22, 0.707, 0.071)));
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res_1 = (res_1 * clamp ((1.0 -
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((tmpvar_9.z * unity_LightmapFade.z) + unity_LightmapFade.w)
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), 0.0, 1.0));
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gl_FragData[0] = exp2(-(res_1));
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}
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// stats: 62 alu 8 tex 4 flow
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// inputs: 2
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// #0: xlv_TEXCOORD0 (high float) 4x1 [-1]
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// #1: xlv_TEXCOORD1 (high float) 3x1 [-1]
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// uniforms: 10 (total size: 0)
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// #0: _CameraToWorld (high float) 4x4 [-1]
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// #1: _LightColor (high float) 4x1 [-1]
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// #2: _LightMatrix0 (high float) 4x4 [-1]
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// #3: _LightPos (high float) 4x1 [-1]
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// #4: _LightPositionRange (high float) 4x1 [-1]
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// #5: _LightShadowData (high float) 4x1 [-1]
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// #6: _ProjectionParams (high float) 4x1 [-1]
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// #7: _WorldSpaceCameraPos (high float) 3x1 [-1]
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// #8: _ZBufferParams (high float) 4x1 [-1]
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// #9: unity_LightmapFade (high float) 4x1 [-1]
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// textures: 5
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// #0: _CameraDepthTexture (high 2d) 0x0 [-1]
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// #1: _CameraNormalsTexture (high 2d) 0x0 [-1]
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// #2: _LightTexture0 (high cube) 0x0 [-1]
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// #3: _LightTextureB0 (high 2d) 0x0 [-1]
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// #4: _ShadowMapTexture (high cube) 0x0 [-1]
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