diff options
Diffstat (limited to 'demos/boxes/roundedbox.cpp')
| -rw-r--r-- | demos/boxes/roundedbox.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/demos/boxes/roundedbox.cpp b/demos/boxes/roundedbox.cpp index f238da2..93ebce7 100644 --- a/demos/boxes/roundedbox.cpp +++ b/demos/boxes/roundedbox.cpp @@ -46,9 +46,10 @@ //============================================================================// VertexDescription P3T2N3Vertex::description[] = { - {VertexDescription::Position, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, position) / sizeof(float), offsetof(P3T2N3Vertex, position), 0}, - {VertexDescription::TexCoord, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, texCoord) / sizeof(float), offsetof(P3T2N3Vertex, texCoord), 0}, - {VertexDescription::Normal, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, normal) / sizeof(float), offsetof(P3T2N3Vertex, normal), 0}, + {VertexDescription::Position, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, position) / sizeof(float), 0, 0}, + {VertexDescription::TexCoord, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, texCoord) / sizeof(float), sizeof(QVector3D), 0}, + {VertexDescription::Normal, GL_FLOAT, SIZE_OF_MEMBER(P3T2N3Vertex, normal) / sizeof(float), sizeof(QVector3D) + sizeof(QVector2D), 0}, + {VertexDescription::Null, 0, 0, 0, 0}, }; @@ -78,10 +79,9 @@ GLRoundedBox::GLRoundedBox(float r, float scale, int n) } for (int corner = 0; corner < 8; ++corner) { - gfx::Vector3f centre; - centre[0] = (corner & 1 ? 1.0f : -1.0f); - centre[1] = (corner & 2 ? 1.0f : -1.0f); - centre[2] = (corner & 4 ? 1.0f : -1.0f); + QVector3D centre(corner & 1 ? 1.0f : -1.0f, + corner & 2 ? 1.0f : -1.0f, + corner & 4 ? 1.0f : -1.0f); int winding = (corner & 1) ^ ((corner >> 1) & 1) ^ (corner >> 2); int offsX = ((corner ^ 1) - corner) * vertexCountPerCorner; int offsY = ((corner ^ 2) - corner) * vertexCountPerCorner; @@ -129,12 +129,13 @@ GLRoundedBox::GLRoundedBox(float r, float scale, int n) } for (int j = 0; j <= i; ++j) { - gfx::Vector3f normal = gfx::Vector3f::vector(i - j, j, n + 1 - i).normalized(); - gfx::Vector3f pos = centre * (0.5f - r + r * normal); + QVector3D normal = QVector3D(i - j, j, n + 1 - i).normalized(); + QVector3D offset(0.5f - r, 0.5f - r, 0.5f - r); + QVector3D pos = centre * (offset + r * normal); vp[vidx].position = scale * pos; vp[vidx].normal = centre * normal; - vp[vidx].texCoord = gfx::Vector2f::vector(pos[0], pos[1]) + 0.5f; + vp[vidx].texCoord = QVector2D(pos.x() + 0.5f, pos.y() + 0.5f); // Corner polygons if (i < n + 1) { |