mirror of https://git.rip/DMCA_FUCKER/re3.git
35 lines
764 B
GLSL
35 lines
764 B
GLSL
uniform vec3 u_viewVec;
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uniform vec4 u_rampStart;
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uniform vec4 u_rampEnd;
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uniform vec3 u_rimData;
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VSIN(ATTRIB_POS) vec3 in_pos;
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VSOUT vec4 v_color;
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VSOUT vec2 v_tex0;
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VSOUT float v_fog;
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void
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main(void)
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{
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vec4 Vertex = u_world * vec4(in_pos, 1.0);
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gl_Position = u_proj * u_view * Vertex;
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vec3 Normal = mat3(u_world) * in_normal;
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v_tex0 = in_tex0;
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v_color = in_color;
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v_color.rgb += u_ambLight.rgb*surfAmbient;
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v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;
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// rim light
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float f = u_rimData.x - u_rimData.y*dot(Normal, u_viewVec);
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vec4 rimlight = clamp(mix(u_rampEnd, u_rampStart, f)*u_rimData.z, 0.0, 1.0);
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v_color.rgb += rimlight.rgb;
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v_color = clamp(v_color, 0.0, 1.0);
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v_color *= u_matColor;
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v_fog = DoFog(gl_Position.w);
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}
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