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75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
#pragma once
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/*!
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* @file gfx.h
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* Graphics component for the runtime. Abstraction layer for the main graphics routines.
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*/
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#include <functional>
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#include <memory>
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#include "common/common_types.h"
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#include "game/kernel/kboot.h"
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#include "game/system/newpad.h"
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// forward declarations
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struct GfxSettings;
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class GfxDisplay;
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// enum for rendering pipeline
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enum class GfxPipeline { Invalid = 0, OpenGL };
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// module for the different rendering pipelines
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struct GfxRendererModule {
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std::function<int(GfxSettings&)> init;
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std::function<std::shared_ptr<GfxDisplay>(int w, int h, const char* title, GfxSettings& settings)>
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make_main_display;
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std::function<void(GfxDisplay*)> kill_display;
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std::function<void(GfxDisplay*)> render_display;
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std::function<void()> exit;
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std::function<u32()> vsync;
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std::function<u32()> sync_path;
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std::function<void(const void*, u32)> send_chain;
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std::function<void(const u8*, int, u32)> texture_upload_now;
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std::function<void(u32, u32, u32)> texture_relocate;
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GfxPipeline pipeline;
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const char* name;
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};
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// store settings related to the gfx systems
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struct GfxSettings {
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// current version of the settings. this should be set up so that newer versions are always higher
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// than older versions
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static constexpr u64 CURRENT_VERSION = 0x0000'0000'0002'0001;
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u64 version; // the version of this settings struct
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const GfxRendererModule* renderer; // which rendering pipeline to use.
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int vsync; // (temp) number of screen update per frame
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bool debug; // graphics debugging
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Pad::MappingInfo pad_mapping_info; // button mapping
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Pad::MappingInfo pad_mapping_info_backup; // button mapping backup (see newpad.h)
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};
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namespace Gfx {
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extern GfxSettings g_settings;
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// extern const std::vector<const GfxRendererModule*> renderers;
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const GfxRendererModule* GetRenderer(GfxPipeline pipeline);
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u32 Init();
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void Loop(std::function<bool()> f);
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u32 Exit();
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u32 vsync();
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u32 sync_path();
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void send_chain(const void* data, u32 offset);
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void texture_upload_now(const u8* tpage, int mode, u32 s7_ptr);
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void texture_relocate(u32 destination, u32 source, u32 format);
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int PadIsPressed(Pad::Button button, int port);
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} // namespace Gfx
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