97 lines
2.2 KiB
GLSL
97 lines
2.2 KiB
GLSL
#version 330
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in vec3 normal;
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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 vec4 vertexColor;
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in vec3 tangent;
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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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uniform sampler2D UVTestPattern;
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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 = vertexColor;
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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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vec3 N = normal;
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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(vertexColor, vec4(1));
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FragColor.rgb *= min(boneWeightsColored, vec3(1));
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vec2 displayTexCoord = f_texcoord0;
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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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else if (renderType == 2) // Lighting
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{
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float halfLambert = dot(difLightDirection, N) * 0.5 + 0.5;
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FragColor = vec4(vec3(halfLambert), 1);
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}
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else if (renderType == 3) //DiffuseColor
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FragColor = vec4(texture(DiffuseMap, displayTexCoord).rgb, 1);
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else if (renderType == 5) // vertexColor
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FragColor = vertexColor;
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else if (renderType == 7) // uv coords
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FragColor = vec4(displayTexCoord.x, displayTexCoord.y, 1, 1);
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else if (renderType == 8) // uv test pattern
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{
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FragColor = vec4(texture(UVTestPattern, displayTexCoord).rgb, 1);
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}
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else if (renderType == 9) //Display tangents
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{
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vec3 displayTangent = (tangent * 0.5) + 0.5;
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if (dot(tangent, vec3(1)) == 0)
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displayTangent = vec3(0);
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FragColor = vec4(displayTangent,1);
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}
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else if (renderType == 12)
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{
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FragColor.rgb = boneWeightsColored;
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}
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}
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