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-rw-r--r--demos/boxes/roundedbox.cpp21
1 files changed, 11 insertions, 10 deletions
diff --git a/demos/boxes/roundedbox.cpp b/demos/boxes/roundedbox.cpp
index 16e9616..e01f6b8 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) {