We use the new general image composite code in case that there is a
reference layer or the background grid is so small that we need a
pixel-by-pixel color blending.
We can return the specific function to composite images depending on the
actual zoom level. In this commit I include a new
composite_image_without_scale() to completely ignore the zoom level when
it's possible.
With this patch now we can use the selection tool in locked or hidden
layers, because the selection doesn't modify the layers (only the
selection). Also we can use the selection tool on any layer and we'll
always see the feedback stroke/shape/rectangle while we're creating
the new selection.
- Added doc::BlendMode enum and doc::BlendFunc type
- Renamed LayerImage::getBlendMode() -> blendMode()
- BLEND_MODE_COPY is BlendMode::SRC now
- BLEND_MODE_NORMAL is BlendMode::NORMAL now
- Added app::cmd::SetLayerBlendMode
This problem was introduced in d732f5b05f33ed1fce4c8b900a54f617bfb4c5ae
Now image_iterator.h and image_bits.h use forward declarations. And if
someone want to use the Image implementation, ImageBits, LockImageBits,
ImageIterators, or some function inside primitive_fast.h, they just have
to include image_impl.h file.
This was a problem related to uninitialized memory in Render class.
The Render::renderLayer() member function was accessing to an invalid
m_previewImage pointer.
With this we can see the exact preview in real-time of the the left
click paiting (e.g. using real Indexed composition, ink, point shape, etc.)
We are able to preview blur, eraser, or flood fill preview too (anyway
these are not enabled at this moment).
Changes:
* Add render::ExtraType enum to indicate if the extra cel acts like a
patch for the current cel (e.g. cursor), or as an extra layer for
composition (e.g. selection/moving pixels)
* Add ExtraCelType property to app::Document and to render::Render
* Add ToolBox::getPointShapeById()
* As the current cursor preview depends on the current layer, when
we change the current layer we've to update the Preview editor
with the new selected layer (now we listen to
Document:.onAfterLayerChanged())
* Add create_tool_loop_preview() and PreviewToolLoopImpl
Changes:
* Create render library (move util/render.cpp to render/render.cpp)
* Move app::Zoom class to render::Zoom
* Remove doc::Image::merge() member function
* Add gfx::Clip helper class (to clip dst/src rectangles before a blit)
* Move doc::composite_image() to render::composite_image()
* Remove doc::Sprite::render()
* Replace Sprite::getPixel() with render::get_sprite_pixel()
* Remove doc::layer_render() function
* Convert DitheringMethod to a enum class
* Add AppRender to configure a render::Render with the app configuration
* Move checked background preferences as document-specific configuration
* Add doc::Sprite::layer() and palette() member functions
* Add doc::Layer::cel() member function
* Add doc::Palette::entry() member function()
* Add doc::frame_t type
* Move create_palette_from_rgb/convert_pixel_format to render library
* ExportSpriteSheet doesn't need a temporary image now that we can specify
the source rectangle in the render routine
