diff options
Diffstat (limited to 'src/mbgl/programs/line_program.hpp')
| -rw-r--r-- | src/mbgl/programs/line_program.hpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mbgl/programs/line_program.hpp b/src/mbgl/programs/line_program.hpp index b2e55a4f3b..0a56ae5dad 100644 --- a/src/mbgl/programs/line_program.hpp +++ b/src/mbgl/programs/line_program.hpp @@ -31,7 +31,7 @@ MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_gl_units_to_pixels); } // namespace uniforms struct LineLayoutAttributes : gl::Attributes< - attributes::a_pos, + attributes::a_pos_normal, attributes::a_data<uint8_t, 4>> {}; @@ -52,14 +52,16 @@ public: /* * @param p vertex position * @param e extrude normal - * @param t texture normal + * @param round whether the vertex uses a round line cap + * @param up whether the line normal points up or down * @param dir direction of the line cap (-1/0/1) */ - static LayoutVertex layoutVertex(Point<int16_t> p, Point<double> e, Point<bool> t, int8_t dir, int32_t linesofar = 0) { + static LayoutVertex layoutVertex(Point<int16_t> p, Point<double> e, bool round, bool up, int8_t dir, int32_t linesofar = 0) { return LayoutVertex { {{ - static_cast<int16_t>((p.x * 2) | t.x), - static_cast<int16_t>((p.y * 2) | t.y) + p.x, + p.y, + static_cast<int16_t>(attributes::packUint8Pair(round ? 1 : 0, up ? 1 : 0)) }}, {{ // add 128 to store a byte in an unsigned byte |