diff options
Diffstat (limited to 'main/main.cpp')
| -rw-r--r-- | main/main.cpp | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/main/main.cpp b/main/main.cpp index bbbf8d87..ec065523 100644 --- a/main/main.cpp +++ b/main/main.cpp @@ -41,7 +41,8 @@ void app::drawEvent() { } draw_chunk(_chunk); - draw_wireframe(); + draw_wireframe_quad(); + draw_wireframe_box(); swapBuffers(); redraw(); @@ -50,20 +51,37 @@ void app::drawEvent() { void app::draw_chunk(chunk& c) { + _shader.set_tint({1, 1, 1, 1}); _floor_mesh.draw(_shader, c); _wall_mesh.draw(_shader, c); } -void app::draw_wireframe() +void app::draw_wireframe_quad() { + constexpr float LINE_WIDTH = 1; + constexpr auto X = TILE_SIZE[0], Y = TILE_SIZE[1]; constexpr float N = TILE_MAX_DIM/2.f; - const Vector3 center {(float)(X*N), (float)(Y*N), 0}; + const Vector3 center {X*N, Y*N, 0}; _shader.set_tint({1, 0, 0, 1}); - _wireframe_quad.draw(_shader, {center, {TILE_SIZE[0], TILE_SIZE[1]}}); + _wireframe_quad.draw(_shader, {center, {TILE_SIZE[0], TILE_SIZE[1]}, LINE_WIDTH}); _shader.set_tint({1, 1, 1, 1}); } +void app::draw_wireframe_box() +{ + constexpr float LINE_WIDTH = 1; + + constexpr auto X = TILE_SIZE[0], Y = TILE_SIZE[1]; + constexpr float N = TILE_MAX_DIM/2.f; + constexpr Vector3 size{TILE_SIZE[0], TILE_SIZE[1], TILE_SIZE[2]}; + const Vector3 center1{X*(N+3), Y*(N+2), 0}, + center2{X*(N-2), Y*(N-4), 0}; + _shader.set_tint({0, 1, 0, 1}); + _wireframe_box.draw(_shader, {center1, size, LINE_WIDTH}); + _wireframe_box.draw(_shader, {center2, size, LINE_WIDTH}); +} + } // namespace Magnum::Examples MAGNUM_APPLICATION_MAIN(Magnum::Examples::app) |