43 lines
1.3 KiB
GLSL
43 lines
1.3 KiB
GLSL
layout (location = 0) in vec3 a_position;
|
|
layout (location = 1) in vec2 a_normal;
|
|
layout (location = 2) in vec3 a_length;
|
|
layout (location = 3) in vec4 a_color;
|
|
|
|
layout (location = 0) out vec3 v_length;
|
|
layout (location = 1) out vec4 v_color;
|
|
|
|
layout (binding = 0) uniform UBO
|
|
{
|
|
mat4 u_modelView;
|
|
mat4 u_projection;
|
|
mat4 u_pivotTransform;
|
|
vec4 u_routeParams;
|
|
vec4 u_color;
|
|
vec4 u_maskColor;
|
|
vec4 u_outlineColor;
|
|
vec4 u_fakeColor;
|
|
vec4 u_fakeOutlineColor;
|
|
vec2 u_fakeBorders;
|
|
vec2 u_pattern;
|
|
vec2 u_angleCosSin;
|
|
float u_arrowHalfWidth;
|
|
float u_opacity;
|
|
};
|
|
|
|
void main()
|
|
{
|
|
vec2 transformedAxisPos = (vec4(a_position.xy, 0.0, 1.0) * u_modelView).xy;
|
|
vec2 len = vec2(a_length.x, a_length.z);
|
|
if (dot(a_normal, a_normal) != 0.0)
|
|
{
|
|
vec2 norm = a_normal * u_routeParams.x;
|
|
transformedAxisPos = calcLineTransformedAxisPos(transformedAxisPos, a_position.xy + norm,
|
|
u_modelView, length(norm));
|
|
if (u_routeParams.y != 0.0)
|
|
len = vec2(a_length.x + a_length.y * u_routeParams.y, a_length.z);
|
|
}
|
|
v_length = vec3(len, u_routeParams.z);
|
|
v_color = a_color;
|
|
vec4 pos = vec4(transformedAxisPos, a_position.z, 1.0) * u_projection;
|
|
gl_Position = applyPivotTransform(pos, u_pivotTransform, 0.0);
|
|
}
|