diff options
Diffstat (limited to 'src/o3d/mesh.cpp')
| -rw-r--r-- | src/o3d/mesh.cpp | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/src/o3d/mesh.cpp b/src/o3d/mesh.cpp index 60c7f8b..2423e88 100644 --- a/src/o3d/mesh.cpp +++ b/src/o3d/mesh.cpp @@ -6,26 +6,25 @@ using namespace engine::o3d; -Mesh Mesh::plane() { +Mesh Mesh::plane(float width, float height) { + const float w2 = width / 2, + h2 = height / 2; return { { - {-1.f, 0.f, -1.f, 1.f}, - {+1.f, 0.f, -1.f, 1.f}, - {+1.f, 0.f, +1.f, 1.f}, - {-1.f, 0.f, +1.f, 1.f}, + {-w2 / 2, 0.f, -h2 / 2, 1.f}, + {+w2 / 2, 0.f, -h2 / 2, 1.f}, + {+w2 / 2, 0.f, +h2 / 2, 1.f}, + {-w2 / 2, 0.f, +h2 / 2, 1.f}, }, - { {0.f, 0.f, -1.f} }, { - {0.f, 0.f}, - {1.f, 0.f}, - {1.f, 1.f}, - {0.f, 1.f}, + {0.f, -1.f, 0.f}, + {0.f, +1.f, 0.f}, }, { - {{ {{0, 0, 0}}, {{1, 0, 1}}, {{2, 0, 2}} }}, - {{ {{2, 0, 2}}, {{3, 0, 3}}, {{0, 0, 0}} }}, - {{ {{0, 0, 0}}, {{3, 0, 3}}, {{2, 0, 2}} }}, - {{ {{2, 0, 2}}, {{1, 0, 1}}, {{0, 0, 0}} }}, + {{ {{0, 0}}, {{1, 0}}, {{2, 0}} }}, + {{ {{2, 0}}, {{3, 0}}, {{0, 0}} }}, + {{ {{0, 1}}, {{3, 1}}, {{2, 1}} }}, + {{ {{2, 1}}, {{1, 1}}, {{0, 1}} }}, } }; } |