31 lines
849 B
Text
31 lines
849 B
Text
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layout (location = 0) in vec4 a_position;
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layout (location = 1) in vec2 a_normal;
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layout (location = 2) in vec2 a_colorTexCoords;
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layout (location = 0) out vec2 v_colorTexCoords;
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layout (binding = 0) uniform UBO
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{
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mat4 u_modelView;
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mat4 u_projection;
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mat4 u_pivotTransform;
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vec2 u_contrastGamma;
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float u_opacity;
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float u_zScale;
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float u_interpolation;
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float u_isOutlinePass;
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};
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void main()
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{
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vec4 pos = vec4(a_position.xyz, 1) * u_modelView;
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float normalLen = length(a_normal);
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vec4 n = vec4(a_position.xy + a_normal * kShapeCoordScalar, 0.0, 0.0) * u_modelView;
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vec4 norm = vec4(0.0, 0.0, 0.0, 0.0);
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if (dot(n, n) != 0.0)
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norm = normalize(n) * normalLen;
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vec4 shiftedPos = norm + pos;
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gl_Position = applyPivotTransform(shiftedPos * u_projection, u_pivotTransform, 0.0);
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v_colorTexCoords = a_colorTexCoords;
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}
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