mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-01 20:07:01 -05:00
101 lines
4 KiB
Text
101 lines
4 KiB
Text
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#version 140
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uniform vec4 u_lightRgbInnerR[4];
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uniform vec4 u_lightPosRadius[4];
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uniform sampler2D u_texNormal;
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uniform sampler2D u_texColor;
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varying vec2 v_texcoord0;
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varying vec3 v_tangent;
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varying vec3 v_normal;
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varying vec3 v_view;
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varying vec3 v_wpos;
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void main ()
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{
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mat3 tmpvar_1;
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tmpvar_1[0] = v_tangent;
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tmpvar_1[1] = ((v_normal.yzx * v_tangent.zxy) - (v_normal.zxy * v_tangent.yzx));
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tmpvar_1[2] = v_normal;
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vec3 tmpvar_2;
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tmpvar_2 = normalize(((2.0 * texture2D (u_texNormal, v_texcoord0).xyz) - 1.0));
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vec3 tmpvar_3;
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tmpvar_3 = (u_lightPosRadius[0].xyz - v_wpos);
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float edge0_4;
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edge0_4 = u_lightRgbInnerR[0].w;
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float t_5;
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t_5 = max (min ((((sqrt(dot (tmpvar_3, tmpvar_3)) / u_lightPosRadius[0].w) - edge0_4) / (1.0 - edge0_4)), 1.0), 0.0);
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vec3 tmpvar_6;
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tmpvar_6 = (tmpvar_1 * normalize(tmpvar_3));
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float tmpvar_7;
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tmpvar_7 = dot (tmpvar_2, tmpvar_6);
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vec2 tmpvar_8;
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tmpvar_8.x = tmpvar_7;
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tmpvar_8.y = dot ((tmpvar_6 - ((2.0 * tmpvar_7) * tmpvar_2)), v_view);
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vec4 tmpvar_9;
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tmpvar_9.xw = vec2(1.0, 1.0);
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tmpvar_9.y = max (0.0, tmpvar_7);
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tmpvar_9.z = (float((tmpvar_7 >= 0.0)) * max (0.0, tmpvar_8.y));
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vec3 tmpvar_10;
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tmpvar_10 = (u_lightPosRadius[1].xyz - v_wpos);
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float edge0_11;
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edge0_11 = u_lightRgbInnerR[1].w;
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float t_12;
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t_12 = max (min ((((sqrt(dot (tmpvar_10, tmpvar_10)) / u_lightPosRadius[1].w) - edge0_11) / (1.0 - edge0_11)), 1.0), 0.0);
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vec3 tmpvar_13;
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tmpvar_13 = (tmpvar_1 * normalize(tmpvar_10));
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float tmpvar_14;
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tmpvar_14 = dot (tmpvar_2, tmpvar_13);
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vec2 tmpvar_15;
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tmpvar_15.x = tmpvar_14;
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tmpvar_15.y = dot ((tmpvar_13 - ((2.0 * tmpvar_14) * tmpvar_2)), v_view);
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vec4 tmpvar_16;
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tmpvar_16.xw = vec2(1.0, 1.0);
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tmpvar_16.y = max (0.0, tmpvar_14);
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tmpvar_16.z = (float((tmpvar_14 >= 0.0)) * max (0.0, tmpvar_15.y));
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vec3 tmpvar_17;
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tmpvar_17 = (u_lightPosRadius[2].xyz - v_wpos);
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float edge0_18;
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edge0_18 = u_lightRgbInnerR[2].w;
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float t_19;
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t_19 = max (min ((((sqrt(dot (tmpvar_17, tmpvar_17)) / u_lightPosRadius[2].w) - edge0_18) / (1.0 - edge0_18)), 1.0), 0.0);
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vec3 tmpvar_20;
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tmpvar_20 = (tmpvar_1 * normalize(tmpvar_17));
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float tmpvar_21;
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tmpvar_21 = dot (tmpvar_2, tmpvar_20);
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vec2 tmpvar_22;
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tmpvar_22.x = tmpvar_21;
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tmpvar_22.y = dot ((tmpvar_20 - ((2.0 * tmpvar_21) * tmpvar_2)), v_view);
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vec4 tmpvar_23;
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tmpvar_23.xw = vec2(1.0, 1.0);
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tmpvar_23.y = max (0.0, tmpvar_21);
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tmpvar_23.z = (float((tmpvar_21 >= 0.0)) * max (0.0, tmpvar_22.y));
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vec3 tmpvar_24;
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tmpvar_24 = (u_lightPosRadius[3].xyz - v_wpos);
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float edge0_25;
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edge0_25 = u_lightRgbInnerR[3].w;
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float t_26;
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t_26 = max (min ((((sqrt(dot (tmpvar_24, tmpvar_24)) / u_lightPosRadius[3].w) - edge0_25) / (1.0 - edge0_25)), 1.0), 0.0);
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vec3 tmpvar_27;
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tmpvar_27 = (tmpvar_1 * normalize(tmpvar_24));
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float tmpvar_28;
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tmpvar_28 = dot (tmpvar_2, tmpvar_27);
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vec2 tmpvar_29;
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tmpvar_29.x = tmpvar_28;
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tmpvar_29.y = dot ((tmpvar_27 - ((2.0 * tmpvar_28) * tmpvar_2)), v_view);
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vec4 tmpvar_30;
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tmpvar_30.xw = vec2(1.0, 1.0);
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tmpvar_30.y = max (0.0, tmpvar_28);
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tmpvar_30.z = (float((tmpvar_28 >= 0.0)) * max (0.0, tmpvar_29.y));
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vec4 tmpvar_31;
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tmpvar_31 = texture2D (u_texColor, v_texcoord0);
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vec4 result_32;
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result_32.xyz = pow (tmpvar_31.xyz, vec3(2.2, 2.2, 2.2));
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result_32.w = tmpvar_31.w;
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gl_FragColor.xyz = (max (vec3(0.05, 0.05, 0.05), (((((u_lightRgbInnerR[0].xyz * max (0.0, clamp (tmpvar_9.y, 0.0, 1.0))) * (1.0 - (t_5 * (t_5 * (3.0 - (2.0 * t_5)))))) + ((u_lightRgbInnerR[1].xyz * max (0.0, clamp (tmpvar_16.y, 0.0, 1.0))) * (1.0 - (t_12 * (t_12 * (3.0 - (2.0 * t_12))))))) + ((u_lightRgbInnerR[2].xyz * max (0.0, clamp (tmpvar_23.y, 0.0, 1.0))) * (1.0 - (t_19 * (t_19 * (3.0 - (2.0 * t_19))))))) + ((u_lightRgbInnerR[3].xyz * max (0.0, clamp (tmpvar_30.y, 0.0, 1.0))) * (1.0 - (t_26 * (t_26 * (3.0 - (2.0 * t_26)))))))) * result_32.xyz);
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gl_FragColor.w = 1.0;
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vec4 result_33;
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result_33.xyz = pow (gl_FragColor.xyz, vec3(0.454545, 0.454545, 0.454545));
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result_33.w = gl_FragColor.w;
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gl_FragColor = result_33;
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}
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