mirror of
https://codeberg.org/comaps/comaps
synced 2025-12-21 05:43:37 +00:00
e3e4a1985a
To expand with full Organic Maps and Maps.ME commits history run: git remote add om-historic [om-historic.git repo url] git fetch --tags om-historic git replace squashed-history historic-commits
31 lines
754 B
GLSL
31 lines
754 B
GLSL
attribute vec2 a_normal;
|
|
attribute vec2 a_colorTexCoords;
|
|
|
|
uniform vec3 u_position;
|
|
uniform float u_azimut;
|
|
|
|
uniform mat4 u_modelView;
|
|
uniform mat4 u_projection;
|
|
uniform mat4 u_pivotTransform;
|
|
|
|
varying vec2 v_colorTexCoords;
|
|
|
|
void main()
|
|
{
|
|
float sinV = sin(u_azimut);
|
|
float cosV = cos(u_azimut);
|
|
|
|
mat4 rotation;
|
|
rotation[0] = vec4(cosV, sinV, 0.0, 0.0);
|
|
rotation[1] = vec4(-sinV, cosV, 0.0, 0.0);
|
|
rotation[2] = vec4(0.0, 0.0, 1.0, 0.0);
|
|
rotation[3] = vec4(0.0, 0.0, 0.0, 1.0);
|
|
|
|
vec4 pos = vec4(u_position, 1.0) * u_modelView;
|
|
vec4 normal = vec4(a_normal, 0, 0);
|
|
vec4 shiftedPos = normal * rotation + pos;
|
|
|
|
gl_Position = applyPivotTransform(shiftedPos * u_projection, u_pivotTransform, 0.0);
|
|
v_colorTexCoords = a_colorTexCoords;
|
|
}
|