mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-04 21:31:11 -05:00
127 lines
2.8 KiB
Text
127 lines
2.8 KiB
Text
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struct v2f {
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vec4 pos;
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vec2 uv;
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vec3 color;
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};
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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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attribute vec4 TANGENT;
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uniform vec3 _TerrainTreeLightDirections[4];
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uniform vec4 _TerrainTreeLightColors[4];
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v2f vert (
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in appdata_full v_1
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)
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{
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float diff_2;
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vec3 lightDir_3;
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int i_4;
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vec3 lightColor_5;
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v2f o_6;
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int tmpvar_7;
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tmpvar_7 = 0;
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i_4 = tmpvar_7;
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vec4 tmpvar_8;
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tmpvar_8 = (gl_ModelViewProjectionMatrix * v_1.vertex);
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o_6.pos = tmpvar_8;
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vec2 tmpvar_9;
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tmpvar_9 = v_1.texcoord.xy;
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o_6.uv = tmpvar_9;
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vec3 tmpvar_10;
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tmpvar_10 = gl_LightModel.ambient.xyz;
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lightColor_5 = tmpvar_10;
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while (true) {
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if (!((i_4 < 4))) {
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break;
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};
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vec3 tmpvar_11;
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tmpvar_11 = _TerrainTreeLightDirections[i_4];
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lightDir_3 = tmpvar_11.xyz.xyz;
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float tmpvar_12;
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tmpvar_12 = dot (lightDir_3.xyz, v_1.normal);
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float tmpvar_13;
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tmpvar_13 = max (0.0, tmpvar_12);
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float tmpvar_14;
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tmpvar_14 = tmpvar_13;
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diff_2 = tmpvar_14;
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vec3 tmpvar_15;
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tmpvar_15 = (_TerrainTreeLightColors[i_4] * diff_2).xyz;
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vec3 tmpvar_16;
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tmpvar_16 = (lightColor_5 + tmpvar_15);
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lightColor_5 = tmpvar_16;
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int _post_incdec_tmp_17;
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_post_incdec_tmp_17 = i_4;
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int tmpvar_18;
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tmpvar_18 = (i_4 + 1);
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i_4 = tmpvar_18;
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};
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vec3 tmpvar_19;
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tmpvar_19 = (lightColor_5 * v_1.color.w);
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o_6.color = tmpvar_19;
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return o_6;
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}
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void main ()
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{
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appdata_full xlt_v_20;
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v2f xl_retval_21;
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vec4 tmpvar_22;
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tmpvar_22 = gl_Vertex.xyzw;
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vec4 tmpvar_23;
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tmpvar_23 = tmpvar_22;
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xlt_v_20.vertex = tmpvar_23;
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vec4 tmpvar_24;
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tmpvar_24 = TANGENT.xyzw;
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vec4 tmpvar_25;
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tmpvar_25 = tmpvar_24;
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xlt_v_20.tangent = tmpvar_25;
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vec3 tmpvar_26;
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tmpvar_26 = gl_Normal.xyz;
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vec3 tmpvar_27;
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tmpvar_27 = tmpvar_26;
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xlt_v_20.normal = tmpvar_27;
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vec4 tmpvar_28;
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tmpvar_28 = gl_MultiTexCoord0.xyzw;
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vec4 tmpvar_29;
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tmpvar_29 = tmpvar_28;
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xlt_v_20.texcoord = tmpvar_29;
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vec4 tmpvar_30;
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tmpvar_30 = gl_MultiTexCoord1.xyzw;
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vec4 tmpvar_31;
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tmpvar_31 = tmpvar_30;
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xlt_v_20.texcoord1 = tmpvar_31;
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vec4 tmpvar_32;
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tmpvar_32 = gl_Color.xyzw;
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vec4 tmpvar_33;
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tmpvar_33 = tmpvar_32;
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xlt_v_20.color = tmpvar_33;
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v2f tmpvar_34;
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tmpvar_34 = vert (xlt_v_20);
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v2f tmpvar_35;
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tmpvar_35 = tmpvar_34;
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xl_retval_21 = tmpvar_35;
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vec4 tmpvar_36;
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tmpvar_36 = xl_retval_21.pos.xyzw;
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vec4 tmpvar_37;
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tmpvar_37 = tmpvar_36;
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gl_Position = tmpvar_37;
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vec4 tmpvar_38;
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tmpvar_38.zw = vec2(0.0, 0.0);
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tmpvar_38.xy = xl_retval_21.uv.xy;
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vec4 tmpvar_39;
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tmpvar_39 = tmpvar_38;
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gl_TexCoord[0] = tmpvar_39;
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vec4 tmpvar_40;
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tmpvar_40.w = 0.0;
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tmpvar_40.xyz = xl_retval_21.color.xyz;
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vec4 tmpvar_41;
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tmpvar_41 = tmpvar_40;
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gl_TexCoord[1] = tmpvar_41;
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}
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