[nostalgia] Rename core to gfx

src/nostalgia/modules/CMakeLists.txt

@@ -1,6 +1,6 @@
 # module dir list
 
-add_subdirectory(core)
+add_subdirectory(gfx)
 add_subdirectory(scene)
 
 # module libraries

src/nostalgia/modules/gfx/include/nostalgia/gfx/color.hpp

@@ -7,7 +7,7 @@
 #include <ox/std/math.hpp>
 #include <ox/std/types.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 using Color16 = uint16_t;
 
@@ -154,7 +154,7 @@ static_assert(color16(16, 32, 8) == 9200);
 
 [[nodiscard]]
 constexpr Color16 applySelectionColor(Color16 const color) noexcept {
-	namespace core = nostalgia::core;
+	namespace core = nostalgia::gfx;
 	auto const r = core::red16(color) / 2;
 	auto const g = (core::green16(color) + 20) / 2;
 	auto const b = (core::blue16(color) + 31) / 2;

src/nostalgia/modules/gfx/include/nostalgia/gfx/consts.hpp

@@ -6,7 +6,7 @@
 
 #include <ox/std/stringliteral.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 constexpr auto TileWidth = 8;
 constexpr auto TileHeight = 8;

src/nostalgia/modules/gfx/include/nostalgia/gfx/context.hpp

@@ -13,7 +13,7 @@
 
 #include "initparams.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class Context;
 

src/nostalgia/modules/gfx/include/nostalgia/gfx/gfx.hpp

@@ -13,7 +13,7 @@
 #include "palette.hpp"
 #include "tilesheet.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 struct Sprite {
 	static constexpr auto TypeName = "net.drinkingtea.nostalgia.core.Sprite";
@@ -242,15 +242,15 @@ void puts(Context &ctx, int column, int row, ox::StringViewCR str) noexcept;
 
 }
 
-namespace nostalgia::core::gl {
+namespace nostalgia::gfx::gl {
 
 constexpr ox::CStringView GlslVersion = "#version 330";
 
 [[nodiscard]]
 ox::Size drawSize(int scale = 5) noexcept;
 
-void draw(core::Context &ctx, ox::Size const&renderSz) noexcept;
+void draw(gfx::Context &ctx, ox::Size const&renderSz) noexcept;
 
-void draw(core::Context&, int scale = 5) noexcept;
+void draw(gfx::Context&, int scale = 5) noexcept;
 
 }

src/nostalgia/modules/gfx/include/nostalgia/gfx/initparams.hpp

@@ -6,7 +6,7 @@
 
 #include <ox/std/types.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 struct InitParams {
 	bool glInstallDrawer = true;

src/nostalgia/modules/gfx/include/nostalgia/gfx/keelmodule.hpp

@@ -6,7 +6,7 @@
 
 #include <keel/module.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 const keel::Module *keelModule() noexcept;
 

src/nostalgia/modules/gfx/include/nostalgia/gfx/palette.hpp

@@ -11,7 +11,7 @@
 
 #include "color.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 struct PaletteColorV1 {
     static constexpr auto TypeName = "net.drinkingtea.nostalgia.core.PaletteColor";

src/nostalgia/modules/gfx/include/nostalgia/gfx/ptidxconv.hpp

@@ -8,7 +8,7 @@
 
 #include "consts.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 [[nodiscard]]
 constexpr std::size_t ptToIdx(int x, int y, int c, int scale = 1) noexcept {

src/nostalgia/modules/gfx/include/nostalgia/gfx/studiomodule.hpp

@@ -6,7 +6,7 @@
 
 #include <studio/studio.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 const studio::Module *studioModule() noexcept;
 

src/nostalgia/modules/gfx/include/nostalgia/gfx/tilesheet.hpp

@@ -12,11 +12,11 @@
 #include <ox/std/types.hpp>
 #include <ox/model/def.hpp>
 
-#include <nostalgia/core/ptidxconv.hpp>
+#include <nostalgia/gfx/ptidxconv.hpp>
 
 #include "palette.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 struct SubSheetTemplate {
 	static constexpr auto TypeName = "net.drinkingtea.nostalgia.gfx.SubSheetTemplate";

src/nostalgia/modules/gfx/src/gba/context.cpp

@@ -4,11 +4,11 @@
 
 #include <turbine/turbine.hpp>
 
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
 #include "context.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 void safeDelete(Context *ctx) noexcept {
 	delete ctx;

src/nostalgia/modules/gfx/src/gba/context.hpp

@@ -4,9 +4,9 @@
 
 #pragma once
 
-#include <nostalgia/core/context.hpp>
+#include <nostalgia/gfx/context.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 struct BgCbbData {
 	unsigned bpp = 4;

src/nostalgia/modules/gfx/src/gba/gfx.cpp

@@ -11,15 +11,15 @@
 
 #include <keel/keel.hpp>
 
-#include <nostalgia/core/context.hpp>
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/context.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
 #include "context.hpp"
 
 OX_ALLOW_UNSAFE_BUFFERS_BEGIN
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 static constexpr auto SpriteCount = 128;
 

src/nostalgia/modules/gfx/src/gba/gfx.hpp

@@ -4,8 +4,8 @@
 
 #pragma once
 
-#include <nostalgia/core/context.hpp>
+#include <nostalgia/gfx/context.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 ox::Error initGfx(Context &ctx, InitParams const&) noexcept;
 }

src/nostalgia/modules/gfx/src/gba/panic.cpp

@@ -12,7 +12,7 @@
 #include <teagba/addresses.hpp>
 #include <teagba/bios.hpp>
 
-#include <nostalgia/core/core.hpp>
+#include <nostalgia/gfx/core.hpp>
 
 #include "gfx.hpp"
 
@@ -22,7 +22,7 @@
 
 namespace ox {
 
-using namespace nostalgia::core;
+using namespace nostalgia::gfx;
 
 void panic(const char *file, int line, const char *panicMsg, ox::Error const&err) noexcept {
 	// reset heap to make sure we have enough memory to allocate context data

src/nostalgia/modules/gfx/src/gfx.cpp

@@ -3,9 +3,9 @@
  */
 
 #include <keel/media.hpp>
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 constexpr auto GbaTileColumns = 32;
 constexpr auto GbaTileRows = 32;

src/nostalgia/modules/gfx/src/keel/keelmodule.cpp

@@ -7,12 +7,12 @@
 #include <keel/asset.hpp>
 #include <keel/module.hpp>
 
-#include <nostalgia/core/palette.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/palette.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
 #include "typeconv.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 static class: public keel::Module {
 	private:

src/nostalgia/modules/gfx/src/keel/typeconv.cpp

@@ -4,7 +4,7 @@
 
 #include "typeconv.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 ox::Error NostalgiaPaletteToPaletteV1Converter::convert(
 		keel::Context&,

src/nostalgia/modules/gfx/src/keel/typeconv.hpp

@@ -8,11 +8,11 @@
 
 #include <keel/typeconv.hpp>
 
-#include <nostalgia/core/context.hpp>
-#include <nostalgia/core/palette.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/context.hpp>
+#include <nostalgia/gfx/palette.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 // Type converters
 

src/nostalgia/modules/gfx/src/opengl/context.cpp

@@ -5,7 +5,7 @@
 #include "context.hpp"
 #include "gfx.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 void safeDelete(Context *ctx) noexcept {
 	delete ctx;

src/nostalgia/modules/gfx/src/opengl/context.hpp

@@ -8,12 +8,12 @@
 
 #include <glutils/glutils.hpp>
 
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/context.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/context.hpp>
 
 #include "gfx.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class Context {
 

src/nostalgia/modules/gfx/src/opengl/gfx.cpp

@@ -10,15 +10,15 @@
 
 #include <glutils/glutils.hpp>
 
-#include <nostalgia/core/context.hpp>
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/palette.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/context.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/palette.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
 #include "context.hpp"
 #include "gfx.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 namespace renderer {
 
@@ -28,7 +28,7 @@ static constexpr auto PriorityScale = 0.01f;
 Drawer::Drawer(Context &ctx) noexcept: m_ctx(ctx) {}
 
 void Drawer::draw(turbine::Context &tctx) noexcept {
-	core::gl::draw(m_ctx, turbine::getScreenSize(tctx));
+	gfx::gl::draw(m_ctx, turbine::getScreenSize(tctx));
 }
 
 static constexpr ox::CStringView bgvshadTmpl = R"glsl(
@@ -768,7 +768,7 @@ ox::Size drawSize(int scale) noexcept {
 	return {240 * scale, 160 * scale};
 }
 
-void draw(core::Context &ctx, ox::Size const&renderSz) noexcept {
+void draw(gfx::Context &ctx, ox::Size const&renderSz) noexcept {
 	glViewport(0, 0, renderSz.width, renderSz.height);
 	glEnable(GL_DEPTH_TEST);
 	glEnable(GL_BLEND);
@@ -783,7 +783,7 @@ void draw(core::Context &ctx, ox::Size const&renderSz) noexcept {
 	glDisable(GL_BLEND);
 }
 
-void draw(core::Context &ctx, int scale) noexcept {
+void draw(gfx::Context &ctx, int scale) noexcept {
 	draw(ctx, drawSize(scale));
 }
 

src/nostalgia/modules/gfx/src/opengl/gfx.hpp

@@ -10,9 +10,9 @@
 
 #include <glutils/glutils.hpp>
 
-#include <nostalgia/core/context.hpp>
+#include <nostalgia/gfx/context.hpp>
 
-namespace nostalgia::core::renderer {
+namespace nostalgia::gfx::renderer {
 
 constexpr uint64_t TileRows = 128;
 constexpr uint64_t TileColumns = 128;
@@ -59,7 +59,7 @@ class Drawer: public turbine::gl::Drawer {
 
 }
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 ox::Error initGfx(Context &ctx, InitParams const&) noexcept;
 void shutdownGfx(Context &ctx) noexcept;
 }

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/addcolorcommand.cpp

@@ -5,7 +5,7 @@
 #include "commands.hpp"
 #include "addcolorcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 AddColorCommand::AddColorCommand(Palette &pal, Color16 const color, size_t const idx) noexcept:
 	m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/addcolorcommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class AddColorCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/addpagecommand.cpp

@@ -6,7 +6,7 @@
 
 #include "addpagecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 AddPageCommand::AddPageCommand(Palette &pal) noexcept:
 		m_pal(pal) {}

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/addpagecommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class AddPageCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/applycolorallpagescommand.cpp

@@ -5,7 +5,7 @@
 #include "commands.hpp"
 #include "applycolorallpagescommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 ApplyColorAllPagesCommand::ApplyColorAllPagesCommand(Palette &pal, size_t const page, size_t const idx):
 	m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/applycolorallpagescommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class ApplyColorAllPagesCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/commands.hpp

@@ -4,7 +4,7 @@
 
 #pragma once
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 enum class PaletteEditorCommandId {
 	ApplyColorAllPages,

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/duplicatepagecommand.cpp

@@ -6,7 +6,7 @@
 
 #include "duplicatepagecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 DuplicatePageCommand::DuplicatePageCommand(Palette &pal, size_t srcIdx, size_t dstIdx) noexcept:
 		m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/duplicatepagecommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class DuplicatePageCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/movecolorcommand.cpp

@@ -6,7 +6,7 @@
 
 #include "movecolorcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 MoveColorCommand::MoveColorCommand(
 		Palette &pal, size_t page, size_t srcIdx, size_t dstIdx) noexcept:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/movecolorcommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class MoveColorCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/removecolorcommand.cpp

@@ -5,7 +5,7 @@
 #include "commands.hpp"
 #include "removecolorcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 RemoveColorCommand::RemoveColorCommand(Palette &pal, size_t const idx) noexcept:
 	m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/removecolorcommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class RemoveColorCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/removepagecommand.cpp

@@ -6,7 +6,7 @@
 
 #include "removepagecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 RemovePageCommand::RemovePageCommand(Palette &pal, size_t idx) noexcept:
 	m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/removepagecommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class RemovePageCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/renamepagecommand.cpp

@@ -4,7 +4,7 @@
 
 #include "renamepagecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 RenamePageCommand::RenamePageCommand(Palette &pal, size_t const page, ox::StringParam name) noexcept:
 		m_pal(pal),

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/renamepagecommand.hpp

@@ -6,11 +6,11 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class RenamePageCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/updatecolorcommand.cpp

@@ -5,7 +5,7 @@
 #include "commands.hpp"
 #include "updatecolorcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 UpdateColorCommand::UpdateColorCommand(
 	Palette &pal,

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/updatecolorcommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class UpdateColorCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/updatecolorinfocommand.cpp

@@ -5,7 +5,7 @@
 #include "commands.hpp"
 #include "updatecolorinfocommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 UpdateColorInfoCommand::UpdateColorInfoCommand(
 		Palette &pal,

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/updatecolorinfocommand.hpp

@@ -6,9 +6,9 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class UpdateColorInfoCommand: public studio::UndoCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/paletteeditor/paletteeditor-imgui.cpp

@@ -19,7 +19,7 @@
 
 #include "paletteeditor-imgui.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 namespace ig = studio::ig;
 

src/nostalgia/modules/gfx/src/studio/paletteeditor/paletteeditor-imgui.hpp

@@ -6,10 +6,10 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/palette.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/palette.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class PaletteEditorImGui: public studio::Editor {
 

src/nostalgia/modules/gfx/src/studio/studiomodule.cpp

@@ -9,7 +9,7 @@
 #include "paletteeditor/paletteeditor-imgui.hpp"
 #include "tilesheeteditor/tilesheeteditor-imgui.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 static class: public studio::Module {
 	ox::Vector<studio::EditorMaker> editors(studio::StudioContext &ctx) const noexcept final {

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/addsubsheetcommand.cpp

@@ -4,7 +4,7 @@
 
 #include "addsubsheetcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 AddSubSheetCommand::AddSubSheetCommand(
 		TileSheet &img,

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/addsubsheetcommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class AddSubSheetCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/commands.hpp

@@ -5,9 +5,9 @@
 #pragma once
 
 #include <studio/undostack.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 // Command IDs to use with QUndoCommand::id()
 enum class CommandId {

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/cutpastecommand.cpp

@@ -4,7 +4,7 @@
 
 #include "cutpastecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 TileSheetClipboard::Pixel::Pixel(uint16_t pColorIdx, ox::Point pPt) noexcept {
 	colorIdx = pColorIdx;
@@ -37,7 +37,7 @@ CutPasteCommand::CutPasteCommand(
 	for (auto const&p : cb.pixels()) {
 		auto const dstPt = p.pt + dstStart;
 		if (dstPt.x <= dstEnd.x && dstPt.y <= dstEnd.y) {
-			auto const idx = core::idx(ss, dstPt);
+			auto const idx = gfx::idx(ss, dstPt);
 			m_changes.emplace_back(static_cast<uint32_t>(idx), p.colorIdx, getPixel(ss, m_img.bpp, idx));
 		}
 	}

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/cutpastecommand.hpp

@@ -8,7 +8,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 OX_MODEL_FWD_DECL(class TileSheetClipboard);
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/deletetilescommand.cpp

@@ -6,9 +6,9 @@
 
 #include "deletetilescommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
-core::DeleteTilesCommand::DeleteTilesCommand(
+gfx::DeleteTilesCommand::DeleteTilesCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx idx,
 		std::size_t tileIdx,
@@ -28,7 +28,7 @@ core::DeleteTilesCommand::DeleteTilesCommand(
 	}
 }
 
-ox::Error core::DeleteTilesCommand::redo() noexcept {
+ox::Error gfx::DeleteTilesCommand::redo() noexcept {
 	auto &s = getSubSheet(m_img, m_idx);
 	auto &p = s.pixels;
 	auto srcPos = m_deletePos + m_deleteSz;

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/deletetilescommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class DeleteTilesCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp

@@ -4,7 +4,7 @@
 
 #include "drawcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 DrawCommand::DrawCommand(
 		TileSheet &img,

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class DrawCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/inserttilescommand.cpp

@@ -4,7 +4,7 @@
 
 #include "inserttilescommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 InsertTilesCommand::InsertTilesCommand(
 		TileSheet &img,

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/inserttilescommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class InsertTilesCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/palettechangecommand.cpp

@@ -4,9 +4,9 @@
 
 #include "palettechangecommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
-core::PaletteChangeCommand::PaletteChangeCommand(
+gfx::PaletteChangeCommand::PaletteChangeCommand(
 		TileSheet::SubSheetIdx idx,
 		TileSheet &img,
 		ox::StringViewCR newPalette) noexcept:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/palettechangecommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class PaletteChangeCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/rmsubsheetcommand.cpp

@@ -4,9 +4,9 @@
 
 #include "rmsubsheetcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
-core::RmSubSheetCommand::RmSubSheetCommand(TileSheet &img, TileSheet::SubSheetIdx idx) noexcept:
+gfx::RmSubSheetCommand::RmSubSheetCommand(TileSheet &img, TileSheet::SubSheetIdx idx) noexcept:
 		m_img(img),
 		m_idx(std::move(idx)),
 		m_parentIdx(m_idx) {

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/rmsubsheetcommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class RmSubSheetCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/updatesubsheetcommand.cpp

@@ -4,9 +4,9 @@
 
 #include "updatesubsheetcommand.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
-core::UpdateSubSheetCommand::UpdateSubSheetCommand(
+gfx::UpdateSubSheetCommand::UpdateSubSheetCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx idx,
 		ox::StringParam name,

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/updatesubsheetcommand.hpp

@@ -6,7 +6,7 @@
 
 #include "commands.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class UpdateSubSheetCommand: public TileSheetCommand {
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp

@@ -11,7 +11,7 @@
 
 #include "tilesheeteditor-imgui.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 namespace ig = studio::ig;
 
@@ -136,7 +136,7 @@ void TileSheetEditorImGui::keyStateChanged(turbine::Key key, bool down) {
 	auto const popupOpen = m_subsheetEditor.isOpen() || m_exportMenu.isOpen();
 	auto const pal = m_model.pal();
 	if (!popupOpen) {
-		auto const colorCnt = core::colorCnt(pal, m_model.palettePage());
+		auto const colorCnt = gfx::colorCnt(pal, m_model.palettePage());
 		if (key == turbine::Key::Alpha_D) {
 			m_tool = TileSheetTool::Draw;
 			setCopyEnabled(false);

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.hpp

@@ -14,7 +14,7 @@
 #include "tilesheetpixels.hpp"
 #include "tilesheeteditorview.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class TileSheetEditorImGui: public studio::Editor {
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp

@@ -11,7 +11,7 @@
 #include <turbine/clipboard.hpp>
 #include <keel/media.hpp>
 
-#include <nostalgia/core/ptidxconv.hpp>
+#include <nostalgia/gfx/ptidxconv.hpp>
 
 #include "commands/commands.hpp"
 #include "commands/addsubsheetcommand.hpp"
@@ -24,7 +24,7 @@
 #include "commands/updatesubsheetcommand.hpp"
 #include "tilesheeteditormodel.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 // delete pixels of all non-leaf nodes
 static void normalizeSubsheets(TileSheet::SubSheet &ss) noexcept {
@@ -66,7 +66,7 @@ void TileSheetEditorModel::cut() {
 	auto const&s = activeSubSheet();
 	iterateSelectionRows(*m_selection, [&](int const x, int const y) {
 		auto pt = ox::Point{x, y};
-		auto const idx = core::idx(s, pt);
+		auto const idx = gfx::idx(s, pt);
 		auto const c = getPixel(s, m_img.bpp, idx);
 		pt -= m_selection->a;
 		cb->addPixel(pt, c);
@@ -87,7 +87,7 @@ void TileSheetEditorModel::copy() {
 	iterateSelectionRows(*m_selection, [&](int const x, int const y) {
 		auto pt = ox::Point{x, y};
 		const auto&s = activeSubSheet();
-		const auto idx = core::idx(s, pt);
+		const auto idx = gfx::idx(s, pt);
 		const auto c = getPixel(s, m_img.bpp, idx);
 		pt -= m_selection->a;
 		cb->addPixel(pt, c);
@@ -156,7 +156,7 @@ void TileSheetEditorModel::drawCommand(ox::Point const&pt, std::size_t const pal
 	if (pt.x >= activeSubSheet.columns * TileWidth || pt.y >= activeSubSheet.rows * TileHeight) {
 		return;
 	}
-	const auto idx = core::idx(activeSubSheet, pt);
+	const auto idx = gfx::idx(activeSubSheet, pt);
 	if (m_ongoingDrawCommand) {
 		m_updated = m_updated || m_ongoingDrawCommand->append(idx);
 	} else if (getPixel(activeSubSheet, m_img.bpp, idx) != palIdx) {
@@ -209,7 +209,7 @@ void TileSheetEditorModel::fill(ox::Point const&pt, int const palIdx) noexcept {
 	auto const oldColor = getPixel(activeSubSheet, m_img.bpp, pt);
 	getFillPixels(activeSubSheet, updateMap, pt, oldColor);
 	ox::Vector<std::size_t> idxList;
-	auto i = core::idx(activeSubSheet, pt) / PixelsPerTile * PixelsPerTile;
+	auto i = gfx::idx(activeSubSheet, pt) / PixelsPerTile * PixelsPerTile;
 	for (auto const u : updateMap) {
 		if (u) {
 			idxList.emplace_back(i);

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp

@@ -9,10 +9,10 @@
 
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class TileSheetEditorModel: public ox::SignalHandler {
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.cpp

@@ -5,11 +5,11 @@
 #include <ox/std/point.hpp>
 #include <keel/media.hpp>
 
-#include <nostalgia/core/consts.hpp>
+#include <nostalgia/gfx/consts.hpp>
 
 #include "tilesheeteditorview.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 TileSheetEditorView::TileSheetEditorView(studio::StudioContext &sctx, ox::StringView path, studio::UndoStack &undoStack):
 	m_model(sctx, path, undoStack),

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.hpp

@@ -10,13 +10,13 @@
 #include <glutils/glutils.hpp>
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
 #include "tilesheeteditormodel.hpp"
 #include "tilesheetpixelgrid.hpp"
 #include "tilesheetpixels.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 enum class TileSheetTool {
 	None,

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheetpixelgrid.cpp

@@ -4,11 +4,11 @@
 
 #include <ox/claw/write.hpp>
 
-#include <nostalgia/core/consts.hpp>
+#include <nostalgia/gfx/consts.hpp>
 
 #include "tilesheetpixelgrid.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 void TileSheetGrid::setPixelSizeMod(float sm) noexcept {
 	m_pixelSizeMod = sm;

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheetpixelgrid.hpp

@@ -7,10 +7,10 @@
 #include <glutils/glutils.hpp>
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/gfx.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/gfx.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class TileSheetGrid {
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheetpixels.cpp

@@ -2,12 +2,12 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/core/consts.hpp>
-#include <nostalgia/core/ptidxconv.hpp>
+#include <nostalgia/gfx/consts.hpp>
+#include <nostalgia/gfx/ptidxconv.hpp>
 #include "tilesheeteditormodel.hpp"
 #include "tilesheetpixels.hpp"
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 const glutils::ProgramSource TileSheetPixels::s_programSrc = {
 		.shaderParams = {
@@ -29,7 +29,7 @@ const glutils::ProgramSource TileSheetPixels::s_programSrc = {
 		void main() {
 			gl_Position = vec4(vPosition + vScroll, 0.0, 1.0);
 			fColor = vColor;
-		})", core::gl::GlslVersion),
+		})", gfx::gl::GlslVersion),
 		.fragShader = ox::sfmt(R"(
 		{}
 		in vec3 fColor;
@@ -37,7 +37,7 @@ const glutils::ProgramSource TileSheetPixels::s_programSrc = {
 		void main() {
 			//outColor = vec4(0.0, 0.7, 1.0, 1.0);
 			outColor = vec4(fColor, 1.0);
-		})", core::gl::GlslVersion),
+		})", gfx::gl::GlslVersion),
 };
 
 TileSheetPixels::TileSheetPixels(TileSheetEditorModel &model) noexcept: m_model(model) {
@@ -131,7 +131,7 @@ void TileSheetPixels::setBufferObjects(ox::Vec2 const&paneSize) noexcept {
 	m_bufferSet.elements.resize(pixels * VertexEboLength);
 	// set pixels
 	walkPixels(subSheet, m_model.img().bpp, [&](std::size_t i, uint8_t p) {
-		auto color = core::color(pal, m_model.palettePage(), p);
+		auto color = gfx::color(pal, m_model.palettePage(), p);
 		auto const pt = idxToPt(static_cast<int>(i), subSheet.columns);
 		auto const fx = static_cast<float>(pt.x);
 		auto const fy = static_cast<float>(pt.y);

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheetpixels.hpp

@@ -9,10 +9,10 @@
 #include <glutils/glutils.hpp>
 #include <studio/studio.hpp>
 
-#include <nostalgia/core/color.hpp>
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/color.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 class TileSheetPixels {
 

src/nostalgia/modules/gfx/src/tilesheet.cpp

@@ -5,10 +5,10 @@
 #include <ox/std/size.hpp>
 #include <ox/std/vector.hpp>
 
-#include <nostalgia/core/ptidxconv.hpp>
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/ptidxconv.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
-namespace nostalgia::core {
+namespace nostalgia::gfx {
 
 std::size_t idx(TileSheet::SubSheet const&ss, ox::Point const&pt) noexcept {
 	return ptToIdx(pt, ss.columns);
@@ -241,11 +241,11 @@ TileSheet::SubSheet &getSubSheet(
 }
 
 TileSheet::SubSheet const&getSubSheet(TileSheet const&ts, TileSheet::SubSheetIdx const&idx) noexcept {
-	return core::getSubSheet(idx, 0, ts.subsheet);
+	return gfx::getSubSheet(idx, 0, ts.subsheet);
 }
 
 TileSheet::SubSheet &getSubSheet(TileSheet &ts, TileSheet::SubSheetIdx const&idx) noexcept {
-	return core::getSubSheet(idx, 0, ts.subsheet);
+	return gfx::getSubSheet(idx, 0, ts.subsheet);
 }
 
 ox::Error addSubSheet(TileSheet &ts, TileSheet::SubSheetIdx const&idx) noexcept {
@@ -382,15 +382,15 @@ static ox::Result<uint32_t> getTileOffset(
 }
 
 ox::Result<uint32_t> getTileOffset(TileSheet const&ts, ox::StringViewCR pNamePath) noexcept {
-	return core::getTileOffset(ts.subsheet, ox::split<8>(pNamePath, '.'), ts.bpp);
+	return gfx::getTileOffset(ts.subsheet, ox::split<8>(pNamePath, '.'), ts.bpp);
 }
 
 ox::Result<ox::StringView> getNameFor(TileSheet &ts, SubSheetId pId) noexcept {
-	return core::getNameFor(ts.subsheet, pId);
+	return gfx::getNameFor(ts.subsheet, pId);
 }
 
 ox::Result<ox::StringView> getNameFor(TileSheet const&ts, SubSheetId pId) noexcept {
-	return core::getNameFor(ts.subsheet, pId);
+	return gfx::getNameFor(ts.subsheet, pId);
 }
 
 static void readPixelsTo(TileSheet::SubSheet &ss, ox::Vector<uint8_t> &pPixels) noexcept {

src/nostalgia/modules/gfx/test/tests.cpp

@@ -7,7 +7,7 @@
 #include <map>
 #include <ox/std/error.hpp>
 #include <ox/mc/mc.hpp>
-#include <nostalgia/core/core.hpp>
+#include <nostalgia/gfx/core.hpp>
 
 using namespace nostalgia;
 
@@ -15,9 +15,9 @@ static std::map<ox::StringView, ox::Error(*)()> tests = {
 	{
 		"readWriteTileSheet",
 		[]() -> ox::Error {
-			core::TileSheet in;
+			gfx::TileSheet in;
 			OX_REQUIRE(buff, ox::writeMC(in));
-			OX_REQUIRE(out, ox::readMC<core::TileSheet>(buff));
+			OX_REQUIRE(out, ox::readMC<gfx::TileSheet>(buff));
 			oxAssert(in.subsheet.name == out.subsheet.name, "subsheet.name serialization broken");
 			return {};
 		}

src/nostalgia/modules/keelmodules.cpp

@@ -2,7 +2,7 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/core/keelmodule.hpp>
+#include <nostalgia/gfx/keelmodule.hpp>
 #include <nostalgia/scene/keelmodule.hpp>
 
 namespace nostalgia {
@@ -13,7 +13,7 @@ void registerKeelModules() noexcept {
 		return;
 	}
 	modulesRegistered = true;
-	keel::registerModule(core::keelModule());
+	keel::registerModule(gfx::keelModule());
 	keel::registerModule(scene::keelModule());
 }
 

src/nostalgia/modules/scene/include/nostalgia/scene/scene.hpp

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include <nostalgia/core/context.hpp>
+#include <nostalgia/gfx/context.hpp>
 
 #include "scenestatic.hpp"
 
@@ -17,10 +17,10 @@ class Scene {
 	public:
 		explicit Scene(SceneStatic const&sceneStatic) noexcept;
 
-		ox::Error setupDisplay(core::Context &ctx) const noexcept;
+		ox::Error setupDisplay(gfx::Context &ctx) const noexcept;
 
 	private:
-		void setupLayer(core::Context&, ox::Vector<uint16_t> const&layer, unsigned layerNo) const noexcept;
+		void setupLayer(gfx::Context&, ox::Vector<uint16_t> const&layer, unsigned layerNo) const noexcept;
 
 };
 

src/nostalgia/modules/scene/include/nostalgia/scene/scenestatic.hpp

@@ -10,7 +10,7 @@
 #include <ox/std/types.hpp>
 #include <ox/std/vector.hpp>
 
-#include <nostalgia/core/tilesheet.hpp>
+#include <nostalgia/gfx/tilesheet.hpp>
 
 namespace nostalgia::scene {
 
@@ -21,7 +21,7 @@ struct SpriteDoc {
 	constexpr static auto Preloadable = true;
 
 	ox::String tilesheetPath;
-	ox::Vector<core::SubSheetId> subsheetId;
+	ox::Vector<gfx::SubSheetId> subsheetId;
 
 };
 
@@ -31,13 +31,13 @@ struct TileDoc {
 	constexpr static auto TypeVersion = 1;
 	constexpr static auto Preloadable = true;
 
-	core::SubSheetId subsheetId = -1;
+	gfx::SubSheetId subsheetId = -1;
 	ox::String subsheetPath;
 	uint8_t type = 0;
 	ox::Array<uint8_t, 4> layerAttachments;
 
 	[[nodiscard]]
-	constexpr ox::Result<core::SubSheetId> getSubsheetId(core::TileSheet const&ts) const noexcept {
+	constexpr ox::Result<gfx::SubSheetId> getSubsheetId(gfx::TileSheet const&ts) const noexcept {
 		// prefer the already present ID
 		if (subsheetId > -1) {
 			return subsheetId;
@@ -47,10 +47,10 @@ struct TileDoc {
 
 	[[nodiscard]]
 	constexpr ox::Result<ox::StringView> getSubsheetPath(
-			core::TileSheet const&ts) const noexcept {
+			gfx::TileSheet const&ts) const noexcept {
 		// prefer the already present path
 		if (!subsheetPath.len()) {
-			return core::getNameFor(ts, subsheetId);
+			return gfx::getNameFor(ts, subsheetId);
 		}
 		return ox::StringView(subsheetPath);
 	}

src/nostalgia/modules/scene/src/keel/typeconv.cpp

@@ -2,7 +2,7 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 #include <keel/media.hpp>
 
 #include "typeconv.hpp"
@@ -37,7 +37,7 @@ ox::Error SceneDocToSceneStaticConverter::convert(
 		keel::Context &ctx,
 		SceneDoc &src,
 		SceneStatic &dst) const noexcept {
-	OX_REQUIRE(ts, keel::readObj<core::TileSheet>(ctx, src.tilesheet));
+	OX_REQUIRE(ts, keel::readObj<gfx::TileSheet>(ctx, src.tilesheet));
 	const auto layerCnt = src.tiles.size();
 	dst.setLayerCnt(layerCnt);
 	dst.tilesheet = ox::FileAddress(src.tilesheet);

src/nostalgia/modules/scene/src/scene.cpp

@@ -2,7 +2,7 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
 #include <nostalgia/scene/scene.hpp>
 
@@ -12,15 +12,15 @@ Scene::Scene(SceneStatic const&sceneStatic) noexcept:
 	m_sceneStatic(sceneStatic) {
 }
 
-ox::Error Scene::setupDisplay(core::Context &ctx) const noexcept {
+ox::Error Scene::setupDisplay(gfx::Context &ctx) const noexcept {
 	if (m_sceneStatic.palettes.empty()) {
 		return ox::Error(1, "Scene has no palettes");
 	}
 	auto const&palette = m_sceneStatic.palettes[0];
-	OX_RETURN_ERROR(core::loadBgTileSheet(ctx, 0, m_sceneStatic.tilesheet));
-	OX_RETURN_ERROR(core::loadBgPalette(ctx, 0, palette));
+	OX_RETURN_ERROR(gfx::loadBgTileSheet(ctx, 0, m_sceneStatic.tilesheet));
+	OX_RETURN_ERROR(gfx::loadBgPalette(ctx, 0, palette));
 	// disable all backgrounds
-	core::setBgStatus(ctx, 0);
+	gfx::setBgStatus(ctx, 0);
 	for (auto layerNo = 0u; auto const&layer : m_sceneStatic.tileMapIdx) {
 		setupLayer(ctx, layer, layerNo);
 		++layerNo;
@@ -29,20 +29,20 @@ ox::Error Scene::setupDisplay(core::Context &ctx) const noexcept {
 }
 
 void Scene::setupLayer(
-		core::Context &ctx,
+		gfx::Context &ctx,
 		ox::Vector<uint16_t> const&layer,
 		unsigned layerNo) const noexcept {
-	core::setBgStatus(ctx, layerNo, true);
-	core::setBgCbb(ctx, layerNo, 0);
+	gfx::setBgStatus(ctx, layerNo, true);
+	gfx::setBgCbb(ctx, layerNo, 0);
 	auto x = 0;
 	auto y = 0;
 	const auto width = m_sceneStatic.rows[layerNo];
 	for (auto const&tile : layer) {
 		const auto tile8 = static_cast<uint8_t>(tile);
-		core::setBgTile(ctx, layerNo, x, y, tile8);
-		core::setBgTile(ctx, layerNo, x + 1, y, tile8 + 1);
-		core::setBgTile(ctx, layerNo, x, y + 1, tile8 + 2);
-		core::setBgTile(ctx, layerNo, x + 1, y + 1, tile8 + 3);
+		gfx::setBgTile(ctx, layerNo, x, y, tile8);
+		gfx::setBgTile(ctx, layerNo, x + 1, y, tile8 + 1);
+		gfx::setBgTile(ctx, layerNo, x, y + 1, tile8 + 2);
+		gfx::setBgTile(ctx, layerNo, x + 1, y + 1, tile8 + 3);
 		x += 2;
 		if (x >= width * 2) {
 			x = 0;

src/nostalgia/modules/scene/src/studio/sceneeditorview.cpp

@@ -2,31 +2,31 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 
 #include "sceneeditorview.hpp"
 
 namespace nostalgia::scene {
 
 SceneEditorView::SceneEditorView(turbine::Context &tctx, SceneStatic const&sceneStatic):
-	m_cctx(core::init(tctx, {.glInstallDrawer = false}).unwrapThrow()),
+	m_cctx(gfx::init(tctx, {.glInstallDrawer = false}).unwrapThrow()),
 	m_sceneStatic(sceneStatic),
 	m_scene(m_sceneStatic) {
 }
 
 ox::Error SceneEditorView::setupScene() noexcept {
-	glutils::resizeInitFrameBuffer(m_frameBuffer, core::gl::drawSize(m_scale));
+	glutils::resizeInitFrameBuffer(m_frameBuffer, gfx::gl::drawSize(m_scale));
 	return m_scene.setupDisplay(*m_cctx);
 }
 
 void SceneEditorView::draw(ox::Size const&targetSz) noexcept {
-	auto const scaleSz = targetSz / core::gl::drawSize(1);
+	auto const scaleSz = targetSz / gfx::gl::drawSize(1);
 	if (m_scaleSz != scaleSz) [[unlikely]] {
 		m_scale = ox::max(1, ox::max(scaleSz.width, scaleSz.height));
-		glutils::resizeInitFrameBuffer(m_frameBuffer, core::gl::drawSize(m_scale));
+		glutils::resizeInitFrameBuffer(m_frameBuffer, gfx::gl::drawSize(m_scale));
 	}
 	glutils::FrameBufferBind const frameBufferBind(m_frameBuffer);
-	core::gl::draw(*m_cctx, m_scale);
+	gfx::gl::draw(*m_cctx, m_scale);
 }
 
 glutils::FrameBuffer const&SceneEditorView::framebuffer() const noexcept {

src/nostalgia/modules/scene/src/studio/sceneeditorview.hpp

@@ -6,8 +6,8 @@
 
 #include <glutils/glutils.hpp>
 
-#include <nostalgia/core/context.hpp>
-#include <nostalgia/core/gfx.hpp>
+#include <nostalgia/gfx/context.hpp>
+#include <nostalgia/gfx/gfx.hpp>
 #include <nostalgia/scene/scene.hpp>
 
 namespace nostalgia::scene {
@@ -15,12 +15,12 @@ namespace nostalgia::scene {
 class SceneEditorView {
 
 	private:
-		core::ContextUPtr m_cctx;
+		gfx::ContextUPtr m_cctx;
 		SceneStatic const&m_sceneStatic;
 		Scene m_scene;
 		glutils::FrameBuffer m_frameBuffer;
 		int m_scale = 1;
-		ox::Size m_scaleSz = core::gl::drawSize(m_scale);
+		ox::Size m_scaleSz = gfx::gl::drawSize(m_scale);
 
 	public:
 		SceneEditorView(turbine::Context &ctx, SceneStatic const&sceneStatic);

src/nostalgia/modules/studiomodules.cpp

@@ -4,7 +4,7 @@
 
 #include <studioapp/studioapp.hpp>
 
-#include <nostalgia/core/studiomodule.hpp>
+#include <nostalgia/gfx/studiomodule.hpp>
 #include <nostalgia/scene/studiomodule.hpp>
 
 namespace nostalgia {
@@ -15,7 +15,7 @@ void registerStudioModules() noexcept {
 		return;
 	}
 	modulesRegistered = true;
-	studio::registerModule(core::studioModule());
+	studio::registerModule(gfx::studioModule());
 	studio::registerModule(scene::studioModule());
 }
 

src/nostalgia/player/app.cpp

@@ -5,7 +5,7 @@
 #include <keel/media.hpp>
 #include <turbine/turbine.hpp>
 
-#include <nostalgia/core/core.hpp>
+#include <nostalgia/gfx/core.hpp>
 #include <nostalgia/scene/scene.hpp>
 
 using namespace nostalgia;
@@ -16,7 +16,7 @@ static bool s_paused = false;
 
 [[maybe_unused]]
 static int testUpdateHandler(turbine::Context &tctx) noexcept {
-	auto &cctx = *turbine::applicationData<core::Context>(tctx);
+	auto &cctx = *turbine::applicationData<gfx::Context>(tctx);
 	constexpr auto sleepTime = 16;
 	if (s_paused) {
 		return sleepTime;
@@ -41,7 +41,7 @@ static int testUpdateHandler(turbine::Context &tctx) noexcept {
 	constexpr ox::StringView sprites = "nostalgia";
 	for (unsigned i = 0; i < sprites.len(); ++i) {
 		auto const c = static_cast<unsigned>(sprites[i] - ('a' - 1));
-		core::setSprite(cctx, i, {
+		gfx::setSprite(cctx, i, {
 			.enabled = true,
 			.x = spriteX + 8 * (static_cast<int>(i) + 1),
 			.y = spriteY,
@@ -67,13 +67,13 @@ static void testKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool d
 static ox::Error runTest(turbine::Context &tctx) {
 	constexpr ox::StringView TileSheetAddr{"/TileSheets/Charset.ng"};
 	constexpr ox::StringView PaletteAddr{"/Palettes/Chester.npal"};
-	OX_REQUIRE_M(cctx, core::init(tctx));
+	OX_REQUIRE_M(cctx, gfx::init(tctx));
 	turbine::setApplicationData(tctx, cctx.get());
 	OX_REQUIRE(tsStat, turbine::rom(tctx)->stat(PaletteAddr));
-	OX_RETURN_ERROR(core::loadSpriteTileSheet(*cctx, TileSheetAddr));
-	OX_RETURN_ERROR(core::loadSpritePalette(*cctx, PaletteAddr));
-	OX_RETURN_ERROR(core::initConsole(*cctx));
-	core::puts(*cctx, 10, 9, "DOPENESS!!!");
+	OX_RETURN_ERROR(gfx::loadSpriteTileSheet(*cctx, TileSheetAddr));
+	OX_RETURN_ERROR(gfx::loadSpritePalette(*cctx, PaletteAddr));
+	OX_RETURN_ERROR(gfx::initConsole(*cctx));
+	gfx::puts(*cctx, 10, 9, "DOPENESS!!!");
 	turbine::setUpdateHandler(tctx, testUpdateHandler);
 	turbine::setKeyEventHandler(tctx, testKeyEventHandler);
 	return turbine::run(tctx);
@@ -85,10 +85,10 @@ static ox::Error runTileSheetSetTest(turbine::Context &tctx) {
 	// this should make the screen display 'ABCDB', with the A being upside down
 	// and the first B being backwards
 	constexpr ox::StringView PaletteAddr{"/Palettes/Charset.npal"};
-	OX_REQUIRE_M(cctx, core::init(tctx));
+	OX_REQUIRE_M(cctx, gfx::init(tctx));
 	turbine::setApplicationData(tctx, cctx.get());
 	OX_REQUIRE(tsStat, turbine::rom(tctx)->stat(PaletteAddr));
-	core::TileSheetSet const set{
+	gfx::TileSheetSet const set{
 		.bpp = 4,
 		.entries = {
 			{ .tilesheet = ox::StringLiteral{"/TileSheets/Chester.ng"}, .sections{{.begin = 0, .tiles = 1}} },
@@ -98,23 +98,23 @@ static ox::Error runTileSheetSetTest(turbine::Context &tctx) {
 		},
 	};
 	constexpr auto bgPalBank = 1;
-	OX_RETURN_ERROR(core::loadBgTileSheet(*cctx, 0, set));
-	OX_RETURN_ERROR(core::loadSpriteTileSheet(*cctx, set));
-	OX_RETURN_ERROR(core::loadBgPalette(*cctx, bgPalBank, PaletteAddr));
-	OX_RETURN_ERROR(core::loadBgPalette(*cctx, 0, PaletteAddr));
-	OX_RETURN_ERROR(core::loadSpritePalette(*cctx, PaletteAddr));
-	core::setBgStatus(*cctx, 0, true);
-	core::setBgTile(*cctx, 0, 10, 9, { .tileIdx = 1, .palBank = bgPalBank, .flipX = 0, .flipY = 1 });
-	core::setBgTile(*cctx, 0, 11, 9, { .tileIdx = 2, .palBank = bgPalBank, .flipX = 1, .flipY = 0 });
-	core::setBgTile(*cctx, 0, 13, 9, { .tileIdx = 4, .palBank = bgPalBank, .flipX = 0, .flipY = 0 });
-	core::setSprite(*cctx, 16, {
+	OX_RETURN_ERROR(gfx::loadBgTileSheet(*cctx, 0, set));
+	OX_RETURN_ERROR(gfx::loadSpriteTileSheet(*cctx, set));
+	OX_RETURN_ERROR(gfx::loadBgPalette(*cctx, bgPalBank, PaletteAddr));
+	OX_RETURN_ERROR(gfx::loadBgPalette(*cctx, 0, PaletteAddr));
+	OX_RETURN_ERROR(gfx::loadSpritePalette(*cctx, PaletteAddr));
+	gfx::setBgStatus(*cctx, 0, true);
+	gfx::setBgTile(*cctx, 0, 10, 9, { .tileIdx = 1, .palBank = bgPalBank, .flipX = 0, .flipY = 1 });
+	gfx::setBgTile(*cctx, 0, 11, 9, { .tileIdx = 2, .palBank = bgPalBank, .flipX = 1, .flipY = 0 });
+	gfx::setBgTile(*cctx, 0, 13, 9, { .tileIdx = 4, .palBank = bgPalBank, .flipX = 0, .flipY = 0 });
+	gfx::setSprite(*cctx, 16, {
 		.enabled = true,
 		.x = 12 * 8,
 		.y = 9 * 8,
 		.tileIdx = 3,
 		.bpp = static_cast<unsigned>(set.bpp),
 	});
-	core::setSprite(*cctx, 17, {
+	gfx::setSprite(*cctx, 17, {
 		.enabled = true,
 		.x = 14 * 8,
 		.y = 9 * 8,
@@ -148,7 +148,7 @@ static void sceneKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool
 [[maybe_unused]]
 static ox::Error runScene(turbine::Context &tctx) {
 	constexpr ox::StringView SceneAddr{"/Scenes/Chester.nscn"};
-	OX_REQUIRE_M(cctx, core::init(tctx));
+	OX_REQUIRE_M(cctx, gfx::init(tctx));
 	OX_REQUIRE(scn, keel::readObj<scene::SceneStatic>(keelCtx(tctx), SceneAddr));
 	turbine::setUpdateHandler(tctx, sceneUpdateHandler);
 	turbine::setKeyEventHandler(tctx, sceneKeyEventHandler);