mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-04 21:31:11 -05:00
135 lines
3.7 KiB
Text
135 lines
3.7 KiB
Text
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struct lightSource {
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vec4 position;
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vec4 diffuse;
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vec4 specular;
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float invLinearAttenuation;
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float spotCutoff;
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float spotExponent;
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vec3 spotDirection;
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};
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struct material {
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vec4 ambient;
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vec4 diffuse;
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vec4 specular;
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float shininess;
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};
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material tmpvar_1;
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vec4 tmpvar_2;
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lightSource tmpvar_3;
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varying vec4 position;
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varying vec3 varyingNormalDirection;
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uniform mat4 m;
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uniform mat4 v;
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uniform mat4 p;
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uniform mat4 v_inv;
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lightSource light0;
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vec4 scene_ambient;
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material frontMaterial;
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//;
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//;
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//;
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//;
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//;
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//;
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void main ()
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{
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tmpvar_3 = lightSource(vec4(0.0, 3.0, 0.0, 1.0), vec4(1.0, 1.0, 1.0, 1.0), vec4(1.0, 1.0, 1.0, 1.0), 2.0, 180.0, 0.0, vec3(0.0, 0.0, 0.0));
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light0 = tmpvar_3;
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tmpvar_2 = vec4(0.2, 0.2, 0.2, 1.0);
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scene_ambient = tmpvar_2;
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tmpvar_1 = material(vec4(0.2, 0.2, 0.2, 1.0), vec4(1.0, 0.8, 0.8, 1.0), vec4(1.0, 1.0, 1.0, 1.0), 5.0);
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frontMaterial = tmpvar_1;
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vec3 specularReflection_4;
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vec3 diffuseReflection_5;
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float distanceSqr_6;
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vec3 positionToLightSource_7;
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vec3 totalLighting_8;
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float attenuation_9;
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vec3 lightDirection_10;
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vec3 viewDirection_11;
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vec3 normalDirection_12;
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vec3 tmpvar_13;
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tmpvar_13 = normalize (varyingNormalDirection);
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vec3 tmpvar_14;
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tmpvar_14 = tmpvar_13;
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normalDirection_12 = tmpvar_14;
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vec3 tmpvar_15;
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tmpvar_15 = ((v_inv * vec4(0.0, 0.0, 0.0, 1.0)) - position).xyz;
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vec3 tmpvar_16;
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tmpvar_16 = normalize (tmpvar_15);
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vec3 tmpvar_17;
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tmpvar_17 = tmpvar_16;
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viewDirection_11 = tmpvar_17;
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vec3 tmpvar_18;
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tmpvar_18 = scene_ambient.xyz;
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vec3 tmpvar_19;
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tmpvar_19 = frontMaterial.ambient.xyz;
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vec3 tmpvar_20;
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tmpvar_20 = (tmpvar_18 * tmpvar_19);
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totalLighting_8 = tmpvar_20;
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vec3 tmpvar_21;
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tmpvar_21 = (light0.position - position).xyz;
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vec3 tmpvar_22;
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tmpvar_22 = tmpvar_21;
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positionToLightSource_7 = tmpvar_22;
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float tmpvar_23;
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tmpvar_23 = dot (positionToLightSource_7, positionToLightSource_7);
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float tmpvar_24;
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tmpvar_24 = tmpvar_23;
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distanceSqr_6 = tmpvar_24;
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float tmpvar_25;
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tmpvar_25 = inversesqrt (distanceSqr_6);
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vec3 tmpvar_26;
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tmpvar_26 = (tmpvar_25 * positionToLightSource_7);
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lightDirection_10 = tmpvar_26;
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float tmpvar_27;
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tmpvar_27 = inversesqrt (distanceSqr_6);
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float tmpvar_28;
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tmpvar_28 = (light0.invLinearAttenuation * tmpvar_27);
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attenuation_9 = tmpvar_28;
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vec3 tmpvar_29;
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tmpvar_29 = light0.diffuse.xyz;
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vec3 tmpvar_30;
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tmpvar_30 = frontMaterial.diffuse.xyz;
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float tmpvar_31;
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tmpvar_31 = dot (normalDirection_12, lightDirection_10);
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float tmpvar_32;
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tmpvar_32 = max (0.0, tmpvar_31);
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vec3 tmpvar_33;
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tmpvar_33 = (((attenuation_9 * tmpvar_29) * tmpvar_30) * tmpvar_32);
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diffuseReflection_5 = tmpvar_33;
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float tmpvar_34;
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tmpvar_34 = dot (normalDirection_12, lightDirection_10);
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if ((tmpvar_34 < 0.0)) {
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vec3 tmpvar_35;
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tmpvar_35 = vec3(0.0, 0.0, 0.0);
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specularReflection_4 = tmpvar_35;
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} else {
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vec3 tmpvar_36;
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tmpvar_36 = light0.specular.xyz;
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vec3 tmpvar_37;
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tmpvar_37 = frontMaterial.specular.xyz;
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vec3 tmpvar_38;
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tmpvar_38 = reflect (-(lightDirection_10), normalDirection_12);
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float tmpvar_39;
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tmpvar_39 = dot (tmpvar_38, viewDirection_11);
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float tmpvar_40;
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tmpvar_40 = max (0.0, tmpvar_39);
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float tmpvar_41;
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tmpvar_41 = pow (tmpvar_40, frontMaterial.shininess);
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vec3 tmpvar_42;
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tmpvar_42 = (((attenuation_9 * tmpvar_36) * tmpvar_37) * tmpvar_41);
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specularReflection_4 = tmpvar_42;
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};
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vec3 tmpvar_43;
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tmpvar_43 = ((totalLighting_8 + diffuseReflection_5) + specularReflection_4);
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totalLighting_8 = tmpvar_43;
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vec4 tmpvar_44;
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tmpvar_44.w = 1.0;
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tmpvar_44.xyz = totalLighting_8.xyz;
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vec4 tmpvar_45;
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tmpvar_45 = tmpvar_44;
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gl_FragColor = tmpvar_45;
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}
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