73 lines
2.0 KiB
GLSL
73 lines
2.0 KiB
GLSL
layout(location = 0) in vec3 i_position;
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#if defined(Converts_10bit_Vector)
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layout(location = 1) in vec4 i_normal_orig;
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#else
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layout(location = 1) in vec4 i_normal;
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#endif
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layout(location = 2) in vec4 i_color;
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layout(location = 3) in vec2 i_uv;
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layout(location = 4) in vec2 i_uv_two;
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#if defined(Converts_10bit_Vector)
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layout(location = 5) in vec4 i_tangent_orig;
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#else
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layout(location = 5) in vec4 i_tangent;
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#endif
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layout(location = 8) in vec3 i_origin;
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#if defined(Converts_10bit_Vector)
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layout(location = 9) in vec4 i_rotation_orig;
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#else
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layout(location = 9) in vec4 i_rotation;
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#endif
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layout(location = 10) in vec4 i_scale;
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layout(location = 11) in vec2 i_texture_trans;
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layout(location = 12) in ivec2 i_misc_data;
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#stk_include "utils/get_world_location.vert"
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out vec3 tangent;
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out vec3 bitangent;
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out vec3 normal;
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out vec2 uv;
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out vec2 uv_two;
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out vec4 color;
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out float camdist;
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flat out float hue_change;
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void main()
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{
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#if defined(Converts_10bit_Vector)
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vec4 i_normal = convert10BitVector(i_normal_orig);
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vec4 i_tangent = convert10BitVector(i_tangent_orig);
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vec4 i_rotation = convert10BitVector(i_rotation_orig);
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#endif
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vec4 quaternion = normalize(vec4(i_rotation.xyz, i_scale.w));
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vec4 world_position = getWorldPosition(i_origin, quaternion, i_scale.xyz,
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i_position);
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vec3 world_normal = rotateVector(quaternion, i_normal.xyz);
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vec3 world_tangent = rotateVector(quaternion, i_tangent.xyz);
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tangent = (u_view_matrix * vec4(world_tangent, 0.0)).xyz;
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bitangent = (u_view_matrix *
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// bitangent sign
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vec4(cross(world_normal, world_tangent) * i_tangent.w, 0.0)
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).xyz;
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normal = (u_view_matrix * vec4(world_normal, 0.0)).xyz;
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uv = vec2(i_uv.x + (i_texture_trans.x * i_normal.w),
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i_uv.y + (i_texture_trans.y * i_normal.w));
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uv_two = i_uv_two;
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color = i_color.zyxw;
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camdist = length(u_view_matrix * world_position);
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hue_change = float(i_misc_data.y) * 0.01;
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gl_Position = u_projection_view_matrix * world_position;
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}
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