WIP Backend System Redesign Step 1

- Created 1 Context for Backend Management and Sharing
- Made every class that used a static Backend require the Context or specific Backend
- Bring Back 3ds support

source/drivers/context.cpp

@@ -0,0 +1,42 @@
+/*
+MIT License
+Copyright (c) 2024 - 2026 René Amthor (tobid7)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+ */
+
+#include <pd/drivers/context.hpp>
+
+namespace PD {
+PD_API Context::Ref Context::Create() {
+  Context::Ref ctx = Context::New();
+  ctx->pGfx = GfxDriver::New();
+  ctx->pOs = OsDriver::New();
+  ctx->pHid = HidDriver::New();
+  return ctx;
+}
+
+PD_API PD::Li::Texture::Ref Context::GetSolidTex() {
+  if (pSolidTex == nullptr) {
+    std::vector<u8> data(16 * 16 * 4, 0xff);
+    pSolidTex = pGfx->LoadTex(data, 16, 16);
+  }
+  return pSolidTex;
+}
+}  // namespace PD

source/drivers/gfx.cpp

@@ -23,20 +23,4 @@ SOFTWARE.
 
 #include <pd/drivers/gfx.hpp>
 
-namespace PD {
-GfxDriver::Ref Gfx::pGfx = nullptr;
-
-void Gfx::Init(GfxDriver::Ref d) {
-  if (!d) {
-    return;
-  }
-  pGfx = d;
-  pGfx->Init();
-  pGfx->PostInit();
-}
-
-void GfxDriver::PostInit() {
-  std::vector<PD::u8> white(16 * 16 * 4, 0xff);
-  pSolid = this->LoadTex(white, 16, 16);
-}
-}  // namespace PD
+namespace PD {}  // namespace PD

source/drivers/hid.cpp

@@ -24,9 +24,8 @@ SOFTWARE.
 #include <pd/drivers/hid.hpp>
 
 namespace PD {
-HidDriver::Ref Hid::pHid = nullptr;
-
 bool HidDriver::IsEvent(Event e, Key keys) { return KeyEvents[0][e] & keys; }
+
 bool HidDriver::IsEvent(Event e, KbKey keys) {
   return KbKeyEvents[0][e].Has(keys);
 }

source/drivers/os.cpp

@@ -24,8 +24,6 @@ SOFTWARE.
 #include <pd/drivers/os.hpp>
 
 namespace PD {
-OsDriver::Ref OS::pOs = nullptr;
-
 TT::Res::Ref& OsDriver::GetTraceRef(const std::string& id) {
   if (!pTraces.count(id)) {
     pTraces[id] = TT::Res::New();