67 lines
1.2 KiB
GLSL
67 lines
1.2 KiB
GLSL
#version 330
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in vec3 normal;
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in vec4 color;
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in vec3 position;
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in vec2 f_texcoord0;
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in vec2 f_texcoord1;
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in vec2 f_texcoord2;
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in vec2 f_texcoord3;
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in vec3 boneWeightsColored;
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uniform vec3 difLightDirection;
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uniform vec3 difLightColor;
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uniform vec3 ambLightColor;
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uniform int colorOverride;
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uniform int renderType;
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uniform int renderVertColor;
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uniform mat4 modelview;
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uniform int HasDiffuse;
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uniform sampler2D DiffuseMap;
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out vec4 FragColor;
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void main()
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{
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if (colorOverride == 1)
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{
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// Wireframe color.
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if (renderVertColor == 1)
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{
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FragColor = color;
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}
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else
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{
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FragColor = vec4(1);
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}
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return;
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}
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// Diffuse lighting.
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float halfLambert = dot(difLightDirection, normal) * 0.5 + 0.5;
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vec4 diffuseMapColor = vec4(texture(DiffuseMap, f_texcoord0).rgb, 1);
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diffuseMapColor *= halfLambert;
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FragColor = vec4(0);
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FragColor.rgb += diffuseMapColor.rgb;
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if (renderVertColor == 1)
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FragColor *= min(color, vec4(1));
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FragColor.rgb *= min(boneWeightsColored, vec3(1));
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vec3 displayNormal = (normal.xyz * 0.5) + 0.5;
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if (renderType == 1) // normals color
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FragColor = vec4(displayNormal.rgb,1);
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}
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