mirror of
https://github.com/open-goal/jak-project.git
synced 2024-10-20 11:26:18 -04:00
149 lines
3.3 KiB
C++
149 lines
3.3 KiB
C++
/*!
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* @file gfx.cpp
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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 "gfx.h"
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#include "display.h"
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#include "pipelines/opengl.h"
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#include "game/kernel/kscheme.h"
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#include "common/symbols.h"
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#include "common/log/log.h"
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#include "game/runtime.h"
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#include "game/system/newpad.h"
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namespace {
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// initializes a gfx settings.
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// TODO save and load from file
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void InitSettings(GfxSettings& settings) {
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// set the current settings version
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settings.version = GfxSettings::CURRENT_VERSION;
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// use opengl by default for now
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settings.renderer = Gfx::GetRenderer(GfxPipeline::OpenGL); // Gfx::renderers[0];
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// 1 screen update per frame
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settings.vsync = 1;
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// debug for now
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settings.debug = true;
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// use buffered input mode
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settings.pad_mapping_info.buffer_mode = true;
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// debug input settings
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settings.pad_mapping_info.debug = true;
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// use a default mapping
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Pad::DefaultMapping(settings.pad_mapping_info);
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}
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} // namespace
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namespace Gfx {
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GfxSettings g_settings;
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// const std::vector<const GfxRendererModule*> renderers = {&moduleOpenGL};
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const GfxRendererModule* GetRenderer(GfxPipeline pipeline) {
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switch (pipeline) {
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case GfxPipeline::Invalid:
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lg::error("Requested invalid graphics pipeline!");
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return NULL;
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break;
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case GfxPipeline::OpenGL:
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return &moduleOpenGL;
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default:
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lg::error("Unknown graphics pipeline {}", (u64)pipeline);
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return NULL;
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}
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}
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u32 Init() {
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lg::info("GFX Init");
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// initialize settings
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InitSettings(g_settings);
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// guarantee we have no keys detected by pad
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Pad::ForceClearKeys();
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if (g_settings.renderer->init(g_settings)) {
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lg::error("Gfx::Init error");
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return 1;
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}
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if (g_main_thread_id != std::this_thread::get_id()) {
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lg::warn("ran Gfx::Init outside main thread. Init display elsewhere?");
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} else {
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Display::InitMainDisplay(640, 480, "testy", g_settings);
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}
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return 0;
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}
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void Loop(std::function<bool()> f) {
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lg::info("GFX Loop");
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while (f()) {
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// clean the inputs
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Pad::ClearKeys();
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// check if we have a display
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if (Display::GetMainDisplay()) {
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// lg::debug("run display");
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Display::GetMainDisplay()->render_graphics();
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}
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}
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}
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u32 Exit() {
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lg::info("GFX Exit");
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Display::KillMainDisplay();
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g_settings.renderer->exit();
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return 0;
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}
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u32 vsync() {
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return g_settings.renderer->vsync();
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}
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u32 sync_path() {
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return g_settings.renderer->sync_path();
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}
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void send_chain(const void* data, u32 offset) {
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if (g_settings.renderer) {
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g_settings.renderer->send_chain(data, offset);
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}
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}
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void texture_upload_now(const u8* tpage, int mode, u32 s7_ptr) {
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if (g_settings.renderer) {
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g_settings.renderer->texture_upload_now(tpage, mode, s7_ptr);
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}
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}
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void texture_relocate(u32 destination, u32 source, u32 format) {
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if (g_settings.renderer) {
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g_settings.renderer->texture_relocate(destination, source, format);
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}
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}
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void poll_events() {
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g_settings.renderer->poll_events();
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}
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void input_mode_set(u32 enable) {
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if (enable == s7.offset + FIX_SYM_TRUE) { // #t
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Pad::EnterInputMode();
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} else {
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Pad::ExitInputMode(enable != s7.offset); // use #f for graceful exit, or 'canceled for abrupt
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}
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}
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int PadIsPressed(Pad::Button button, int port) {
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return Pad::IsPressed(g_settings.pad_mapping_info, button, port);
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}
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} // namespace Gfx
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