diff options
Diffstat (limited to 'src/emu/render.cpp')
-rw-r--r-- | src/emu/render.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/emu/render.cpp b/src/emu/render.cpp index 2bb74643d91..c5f4418f447 100644 --- a/src/emu/render.cpp +++ b/src/emu/render.cpp @@ -1042,7 +1042,7 @@ void render_target::set_bounds(s32 width, s32 height, float pixel_aspect) void render_target::set_view(int viewindex) { layout_view *view = view_by_index(viewindex); - if (view != nullptr) + if (view) { m_curview = view; view->recompute(m_layerconfig); @@ -1170,7 +1170,7 @@ void render_target::compute_visible_area(s32 target_width, s32 target_height, fl { switch (m_scale_mode) { - case SCALE_FRACTIONAL: + case SCALE_FRACTIONAL: { float width, height; float scale; @@ -1210,7 +1210,7 @@ void render_target::compute_visible_area(s32 target_width, s32 target_height, fl break; } - default: + default: { // get source size and aspect s32 src_width, src_height; @@ -1691,22 +1691,24 @@ void render_target::load_additional_layout_files(const char *basename, bool have if (!have_default && !have_artwork) { - if (screens == 0) + if (screens == 2) { - load_layout_file(nullptr, &layout_noscreens); + load_layout_file(nullptr, &layout_dualhsxs); if (m_filelist.empty()) throw emu_fatalerror("Couldn't parse default layout??"); } - else if (screens == 2) + } + + if (screens == 0) // ensure the fallback view for systems with no screens is loaded if necessary + { + if (!view_by_index(0)) { - load_layout_file(nullptr, &layout_dualhsxs); + load_layout_file(nullptr, &layout_noscreens); if (m_filelist.empty()) throw emu_fatalerror("Couldn't parse default layout??"); } } - - // generate default layouts for larger numbers of screens - if (screens >= 3) + else if (screens >= 3) // generate default layouts for larger numbers of screens { util::xml::file::ptr const root(util::xml::file::create()); if (!root) |