f582327191
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
46 lines
1.4 KiB
GLSL
46 lines
1.4 KiB
GLSL
layout (location = 0) in vec2 a_pos;
|
|
layout (location = 1) in vec2 a_anchor_pos;
|
|
layout (location = 2) in vec2 a_extrude;
|
|
layout (location = 3) in vec2 a_placed;
|
|
layout (location = 4) in vec2 a_shift;
|
|
|
|
layout (std140) uniform GlobalPaintParamsUBO {
|
|
highp vec2 u_pattern_atlas_texsize;
|
|
highp vec2 u_units_to_pixels;
|
|
highp vec2 u_world_size;
|
|
highp float u_camera_to_center_distance;
|
|
highp float u_symbol_fade_change;
|
|
highp float u_aspect_ratio;
|
|
highp float u_pixel_ratio;
|
|
highp float u_map_zoom;
|
|
lowp float global_pad1;
|
|
};
|
|
|
|
layout (std140) uniform CollisionDrawableUBO {
|
|
highp mat4 u_matrix;
|
|
};
|
|
|
|
layout (std140) uniform CollisionTilePropsUBO {
|
|
highp vec2 u_extrude_scale;
|
|
highp float u_overscale_factor;
|
|
lowp float drawable_pad1;
|
|
};
|
|
|
|
out float v_placed;
|
|
out float v_notUsed;
|
|
|
|
void main() {
|
|
vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);
|
|
highp float camera_to_anchor_distance = projectedPoint.w;
|
|
highp float collision_perspective_ratio = clamp(
|
|
0.5 + 0.5 * (u_camera_to_center_distance / camera_to_anchor_distance),
|
|
0.0, // Prevents oversized near-field boxes in pitched/overzoomed tiles
|
|
4.0);
|
|
|
|
gl_Position = u_matrix * vec4(a_pos, 0.0, 1.0);
|
|
gl_Position.xy += (a_extrude + a_shift) * u_extrude_scale * gl_Position.w * collision_perspective_ratio;
|
|
|
|
v_placed = a_placed.x;
|
|
v_notUsed = a_placed.y;
|
|
}
|