diff options
Diffstat (limited to 'scene/3d/sprite_3d.cpp')
| -rw-r--r-- | scene/3d/sprite_3d.cpp | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp index ef2b9e1ce5..42ed502e18 100644 --- a/scene/3d/sprite_3d.cpp +++ b/scene/3d/sprite_3d.cpp @@ -562,23 +562,21 @@ void Sprite3D::_draw() { { Vector3 n = normal * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); + Vector2 res = n.octahedron_encode(); uint32_t value = 0; - value |= CLAMP(int(n.x * 1023.0), 0, 1023); - value |= CLAMP(int(n.y * 1023.0), 0, 1023) << 10; - value |= CLAMP(int(n.z * 1023.0), 0, 1023) << 20; + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; v_normal = value; } uint32_t v_tangent; { Plane t = tangent; + Vector2 res = t.normal.octahedron_tangent_encode(t.d); uint32_t value = 0; - value |= CLAMP(int((t.normal.x * 0.5 + 0.5) * 1023.0), 0, 1023); - value |= CLAMP(int((t.normal.y * 0.5 + 0.5) * 1023.0), 0, 1023) << 10; - value |= CLAMP(int((t.normal.z * 0.5 + 0.5) * 1023.0), 0, 1023) << 20; - if (t.d > 0) { - value |= 3UL << 30; - } + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; + v_tangent = value; } @@ -929,23 +927,20 @@ void AnimatedSprite3D::_draw() { { Vector3 n = normal * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); + Vector2 res = n.octahedron_encode(); uint32_t value = 0; - value |= CLAMP(int(n.x * 1023.0), 0, 1023); - value |= CLAMP(int(n.y * 1023.0), 0, 1023) << 10; - value |= CLAMP(int(n.z * 1023.0), 0, 1023) << 20; + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; v_normal = value; } uint32_t v_tangent; { Plane t = tangent; + Vector2 res = t.normal.octahedron_tangent_encode(t.d); uint32_t value = 0; - value |= CLAMP(int((t.normal.x * 0.5 + 0.5) * 1023.0), 0, 1023); - value |= CLAMP(int((t.normal.y * 0.5 + 0.5) * 1023.0), 0, 1023) << 10; - value |= CLAMP(int((t.normal.z * 0.5 + 0.5) * 1023.0), 0, 1023) << 20; - if (t.d > 0) { - value |= 3UL << 30; - } + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; v_tangent = value; } |