diff options
Diffstat (limited to 'shaders/tile-shader.cpp')
| -rw-r--r-- | shaders/tile-shader.cpp | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/shaders/tile-shader.cpp b/shaders/tile-shader.cpp index bda7114c..93c6a5c8 100644 --- a/shaders/tile-shader.cpp +++ b/shaders/tile-shader.cpp @@ -42,11 +42,7 @@ tile_shader& tile_shader::set_camera_offset(Vector2d camera_offset) static constexpr auto MAX = std::numeric_limits<std::int32_t>::max(); ASSERT(std::fabs(camera_offset[0]) <= MAX); ASSERT(std::fabs(camera_offset[1]) <= MAX); - if (camera_offset != _camera_offset) - { - _camera_offset = camera_offset; - setUniform(OffsetUniform, Vector2i{std::int32_t(camera_offset[0]*2), std::int32_t(camera_offset[1]*2)}); - } + _camera_offset = camera_offset; return *this; } @@ -58,4 +54,14 @@ tile_shader& tile_shader::set_tint(const Vector4& tint) return *this; } +void tile_shader::on_draw() +{ + if (const auto offset = Vector2i{(std::int32_t)_camera_offset[0], (std::int32_t)_camera_offset[1]}; + offset != _real_camera_offset) + { + _real_camera_offset = offset; + setUniform(OffsetUniform, offset); + } +} + } // namespace floormat |